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Sustainable Suburbs
          From Drivable Suburbanism to
          Walkable Urbanism




Jim Houk, ASLA, AICP
February 3, 2010
Agenda
• How did we get here: Town Planning 101

• Trends: Where do we go from here?

• “Back to the Future”

• Best Practices

• What Can We Do?

• Questions



                          Sustainable Suburbs: 02.03.2010   2
HOW DID WE GET INTO THIS MESS?




              Sustainable Suburbs: 02.03.2010   3
Town Planning 101



  Farm City, c. 1800

  The American Dream: “40 acres and a mule.”
                                                        Historical City mid
                                                              1800’s




                                                          Radiant City; Le Corbusier, 1922
  Garden City; Ebenezer Howard, 1902



                                           Sustainable Suburbs: 02.03.2010                   4
How We Got Here
• 1939 World’s Fair “Futurama”
  The wondrous world of 1960
 The “new American Dream”




                               Sustainable Suburbs: 02.03.2010   5
Levittown, 1948




                     The First Mall: Southdale, Minnesota, 1956




                  Sustainable Suburbs: 02.03.2010                 6
Industrial Economy
• 1970: 30-40% off all jobs in the U.S. were
  associated with building the car or things
  associated with the car




                      Sustainable Suburbs: 02.03.2010   7
Suburban Sprawl?




             Sustainable Suburbs: 02.03.2010   8
• 30% of all developed land in the U.S. was
  developed between 1982 and 2001
        Population vs. Urban land Growth
             60

             50

             40
                                                                 Urbanized
% Increase   30                                                  Land Increase
                                                                 Population
             20                                                  Increase
             10

             0
                  West South     NE           MW
                        Region

                               Sustainable Suburbs: 02.03.2010                   9
• Since 1950, U.S. cities consume gasoline
  at a rate per capita of 2-1/2 times
  European and Asian cities
  Gigajoules of gasoline used per capita, 1990

         60       55.8

         50

         40              33.6                                 U.S Cities
                                30.9                          Australian Cities
         30                                                   Canadian Cities
                                                              European Cities
         20                             14.2                  Asian Cities

         10                                       6.3


         0




                                 Sustainable Suburbs: 02.03.2010                  10
Sustainable Suburbs: 02.03.2010   11
Sustainable Suburbs: 02.03.2010   12
Sustainable Suburbs: 02.03.2010   13
• 40% – 60% of Obesity is caused by a
  lack of walkability in communities




       Sustainable Suburbs: 02.03.2010   14
U.S. and Ohio Population Trends
• The U.S. Population will increase by 50% between the
  years 2000 and 2050

• Between now and 2030, over 570,000 new residents will
  join the Columbus metro area

• Over 110,000 current housing units will need to be
  replaced

• We will also be creating a new phenomena: suburban
  S.F. slums with homes <5 years old,


                            Sustainable Suburbs: 02.03.2010   15
Where Do We Go From
Here?
               35 -40 % of all suburban
                                s.f. mort


             Is it time for a
             new way of
             thinking?
Overcoming
   The Fear
  Of Change

The problems we
  have created
  cannot be
  solved with the
  same thinking
  that created
  them…

                    Sustainable Suburbs: 02.03.2010   17
Thinking Differently




                Sustainable Suburbs: 02.03.2010   18
Thinking Differently
 “…the possible benefits of
   required seatbelts would
   not justify the costs to the
   manufacturers and the
   public.”

National Highway Traffic Safety Administration
1970


                         Sustainable Suburbs: 02.03.2010   19
Changes in People
•   The most significant trend in the US is the
    growing amount of the national population that
    is 65 years or older.

•   2000 Census Data: 12% of population is 65 or
    older

•   By 2030: To be more than 20% (71.4 million
    Americans)


•   This affects everything!
     • Uses of space
     • Distribution of wealth
     • Transportation (drive fewer miles, public
       transportation…)
     • Public services
     • Dependency on public programs


                                         Sustainable Suburbs: 02.03.2010   20
Baby Boomers
•   Born 1946-1964, 28% of the population
•   Mostly in the suburbs
•   Highest Median Incomes
•   Excessive spending on themselves
    rather than future generations
•   Becoming empty nesters
•   Age Denial
•   Looking for changes in housing needs
•   1 to 2 person households




                             Sustainable Suburbs: 02.03.2010   21
Generation X’ers
• Born 1965-1976, “baby bust”, 48
  million
• Reject status and social climbing
• Consumer and media savvy
• Credited with revitalizing downtown
  areas
• This is the first generation to
  abandon suburban living and return
  to the cities.



                        Sustainable Suburbs: 02.03.2010   22
Generation Y – The Millennials
• Born 1977-1990 to 2000; 70
  million
• Simpler Living
• Looking for rental in urban
  environment
• Not tied to jobs - Flexible
• Want good design
• Higher Percentage of 1 to 2
  people households
• More focused on health and
  environment

                        Sustainable Suburbs: 02.03.2010   23
CONCLUSIONS?

• 50% of Households in 1950s w/ children
• 30% of Households w/ children today,67%
  without
• ONLY 14% of new households over next 20
  years will have children; 86% without
• What product are we building?
• Will it be what the market wants?
The market wants more options.


                      Sustainable Suburbs: 02.03.2010   24
Survey Says…
•   Common Ground
•   trend away from “drivable sub- urbanism” to
    “walkable urbanism”

•   More densely developed areas are ‘desirable’…

•   Consists of shops, offices, services, housing
    units all mixed together (Mixed-Use)

•   Walkability is strongly associated with higher
    housing values in nearly all (US) metropolitan
    areas

•   Focus on Entertainment
•   Parks, public space are very important
•   Focus recreation and exercise…
•   Cool places to live and work


                                             Sustainable Suburbs: 02.03.2010   25
Change in Business
• The good news…
• Ohio Growth Sectors over the last 10 years are:
•   Entertainment
•   Dining and lodging
•   Health care and social assistance
•   Services – professional, technical, other…

• The bad news… Central Ohio has lost 17% of all retail
  jobs since 2001…




                                 Sustainable Suburbs: 02.03.2010   26
Change in Business
• Other trend tidbits affecting the ‘biz-
  world’…

   • 80% of all companies are smaller than 20 people

   • Office condominiums gaining popularity

   • Efficient and integrated uses of buildings and
     land

           •   Walkable environment
           •   Flexible space
           •   Technology based
           •   Cool space



                                      Sustainable Suburbs: 02.03.2010   27
Changes in Education
•   Our Third Wave: ‘The Knowledge
    Economy’

•   Over one billion users of the internet
    with a growth rate of 15% per
    MONTH…

•   60% of the school age kids will be
    working in future jobs yet to be
    created

•   Focusing on creative workers and
    leaders

•   Successful communities will be those
    that place a premium on cultural,
    ethnic, and artistic creativity


                                     Sustainable Suburbs: 02.03.2010   28
Changes in Shopping
•   Retail sales have grown only four percent
    in the past 10 years (down over 50%
    over the last year)
•   Internet sales have grown by 20 percent
•   Consolidation among department stores
    (downsizing and advertising to a larger
    regional radius)
•   Many “big box” developments have
    closed
•   The pool of retail tenants who might
    anchor new malls has reduced by 50%
•   Targeted selling on narrowly defined
    segmented of the population
       Ethnic
       Age
       Social goals (‘made from recycled
       materials’)




                                           Sustainable Suburbs: 02.03.2010   29
Changes in Shopping




                   The Town Center Experience
The Mall
                   •     Lifestyle retailing or “Lifestyle
                         Centers”
                                Shopping/Entertainment
                                Enhanced pedestrian amenities
                                Landscaping
                                Outdoor dining
                                Quality Architecture/Scale
                Sustainable Suburbs: 02.03.2010              30
Market Opportunities
•   Trending toward job and housing cluster in Town
    Center districts to take advantage of infrastructure
    (…utility, roads, etc.)
•   To create ‘urban’ walkable places (parks and
    public space as the spine that connects everything
    to everything else)
•   Opportunity for entertainment, cultural and
    recreational activity, people crave social
    interaction…
•   Retail/Office focuses on “Town Center”
    atmosphere (begins to feed itself)
•   Attract small merchants that focus on providing
    ‘personal-touch’ service and atmosphere that is
    unique
•   THE MARKET WANTS MORE OPTIONS!




                                         Sustainable Suburbs: 02.03.2010   31
Where do we go from here?
                RETAIL
                + OFFICE
                + RESIDENTIAL
                + PUBLIC SPACE

                = MIXED-USE




              Sustainable Suburbs: 02.03.2010   32
Future Office Development Trends

•   The best and the brightest thrive in lively, mixed-use
    settings (attracts the best and brightest talent)

•   Latest technology trumps biggest office in brave new
    corporate world

•   Savvy employers offer flexibility to boost work
    productivity

•   Medical office segments shines as boomers age

•   Communities strategically deploy resources to attract
    targeted industry clusters (incentives)

•   Cities chase economic development ever more
    vigorously (direct competition with other surrounding
    communities)




                                               Sustainable Suburbs: 02.03.2010   33
Future Retail Development Trends

•    Retail vacancies in Ohio remain above national
     average

•    The Fall of the Mall

•    Developers look past demographics to tap into
     “lifestyles”

•    “Mixed-Use” is now first choice instead of fallback
     option

•    Retail economy shifts toward service industry

•    Communities throughout state revitalize
     downtowns to preserve their history, culture,
     sense of place… through retail… (incomplete
     answer)




                                             Sustainable Suburbs: 02.03.2010   34
Future Housing Trends
•   Problems in suburban single family sector impact overall housing
    industry in Ohio

•   40% of suburban Single-Family mortgages will be upside-down in
    the next year

•   Suburban sprawl threatens Ohio’s way of life

•   Homes within walkable distance to mixed-use urban areas will
    maintain the highest value

•   Multifamily / Rental craze sweeps urban areas, including downtowns

•   Boomers become (gasp!) seniors

•   What women really want…

•   Today’s renters are tomorrow’s owners

•   “Gray” Power

•   Diversity is community’s middle name

•   Public policy leverages private investments in housing stock

                                                    Sustainable Suburbs: 02.03.2010   35
Best Practices
In Suburbia
Best Practices In Suburbia

• “Redevelopment of Core Town Centers
• Suburban Mall / Big Box Redevelopment
• Greenfield Development




                    Sustainable Suburbs: 02.03.2010   37
Suburban Core Redevelopment
Gahanna Creekside, Gahanna, OH




                Sustainable Suburbs: 02.03.2010   38
Suburban Core Redevelopment
Gahanna Creekside, Gahanna, OH




                Sustainable Suburbs: 02.03.2010   39
Suburban Core Development
Gahanna Vision Plan, Gahanna, OH




                 Sustainable Suburbs: 02.03.2010   40
Suburban Core Redevelopment
Bridge and High Streets, Dublin, OH




                  Sustainable Suburbs: 02.03.2010   41
Suburban Mall Redevelopment
Mizner Park, Boca Raton, FL




                 Sustainable Suburbs: 02.03.2010   42
Suburban Redevelopment
Mizner Park, Boca Raton, FL




                  Sustainable Suburbs: 02.03.2010   43
Suburban Mall Redevelopment
Northland Mall, Columbus, OH




                 Sustainable Suburbs: 02.03.2010   44
Suburban Mall Redevelopment
Salem Mall, Trotwood, OH




                 Sustainable Suburbs: 02.03.2010   45
Greenfield Development
Easton Town Center, Columbus, OH




                 Sustainable Suburbs: 02.03.2010   46
Greenfield Development
Saxony, Fishers, IN




                 Sustainable Suburbs: 02.03.2010   47
Greenfield Development
Jerome Village, Union County, OH




                  Sustainable Suburbs: 02.03.2010   48
So how do we create “sustainable
suburbs” ?




                Sustainable Suburbs: 02.03.2010   49
Sustainable Suburbs…




…Accommodate all Users and Citizens 
    and Attract the Best Talent.

                              Sustainable Suburbs: 02.03.2010   50
Sustainable Suburbs Have…
          … A Mix of 
             Uses :
          Live, Work, 
           and Play.




                Sustainable Suburbs: 02.03.2010   51
Sustainable Suburbs Have…
               …A Mix of Residential 
             Densities & Economic Price 
                       Points.




             Sustainable Suburbs: 02.03.2010   52
Sustainable Suburbs…




 …Promote Higher density in Special Districts.

                        Sustainable Suburbs: 02.03.2010   53
Sustainable Suburbs…




          …Create great public spaces and 
          event to connect their citizens.
               Sustainable Suburbs: 02.03.2010   54
Sustainable Suburbs Have…
            ��Multi‐Modal Networks and well designed 
                    transportation systems.




                Sustainable Suburbs: 02.03.2010   55
Sustainable Suburbs Contain…
             …Active, 
             Healthy 
            Connective 
             Systems.




              Sustainable Suburbs: 02.03.2010   56
Sustainable Suburbs Promote…




…Green Initiatives in 
  our Public Spaces 
and in our Industries.

                         Sustainable Suburbs: 02.03.2010   57
Sustainable Suburbs…




           …Plan and Vision their future.

               Sustainable Suburbs: 02.03.2010   58
People /                            Planet
Lifestyle

              Suburban 
            Sustainability




            Economy / 
            Prosperity




                      Sustainable Suburbs: 02.03.2010   59

More Related Content

Sustainable Suburbs: From Drivable Suburbanism to Walkable Urbanism

  • 1. Sustainable Suburbs From Drivable Suburbanism to Walkable Urbanism Jim Houk, ASLA, AICP February 3, 2010
  • 2. Agenda • How did we get here: Town Planning 101 • Trends: Where do we go from here? • “Back to the Future” • Best Practices • What Can We Do? • Questions Sustainable Suburbs: 02.03.2010 2
  • 3. HOW DID WE GET INTO THIS MESS? Sustainable Suburbs: 02.03.2010 3
  • 4. Town Planning 101 Farm City, c. 1800 The American Dream: “40 acres and a mule.” Historical City mid 1800’s Radiant City; Le Corbusier, 1922 Garden City; Ebenezer Howard, 1902 Sustainable Suburbs: 02.03.2010 4
  • 5. How We Got Here • 1939 World’s Fair “Futurama” The wondrous world of 1960 The “new American Dream” Sustainable Suburbs: 02.03.2010 5
  • 6. Levittown, 1948 The First Mall: Southdale, Minnesota, 1956 Sustainable Suburbs: 02.03.2010 6
  • 7. Industrial Economy • 1970: 30-40% off all jobs in the U.S. were associated with building the car or things associated with the car Sustainable Suburbs: 02.03.2010 7
  • 8. Suburban Sprawl? Sustainable Suburbs: 02.03.2010 8
  • 9. • 30% of all developed land in the U.S. was developed between 1982 and 2001 Population vs. Urban land Growth 60 50 40 Urbanized % Increase 30 Land Increase Population 20 Increase 10 0 West South NE MW Region Sustainable Suburbs: 02.03.2010 9
  • 10. • Since 1950, U.S. cities consume gasoline at a rate per capita of 2-1/2 times European and Asian cities Gigajoules of gasoline used per capita, 1990 60 55.8 50 40 33.6 U.S Cities 30.9 Australian Cities 30 Canadian Cities European Cities 20 14.2 Asian Cities 10 6.3 0 Sustainable Suburbs: 02.03.2010 10
  • 14. • 40% – 60% of Obesity is caused by a lack of walkability in communities Sustainable Suburbs: 02.03.2010 14
  • 15. U.S. and Ohio Population Trends • The U.S. Population will increase by 50% between the years 2000 and 2050 • Between now and 2030, over 570,000 new residents will join the Columbus metro area • Over 110,000 current housing units will need to be replaced • We will also be creating a new phenomena: suburban S.F. slums with homes <5 years old, Sustainable Suburbs: 02.03.2010 15
  • 16. Where Do We Go From Here? 35 -40 % of all suburban s.f. mort Is it time for a new way of thinking?
  • 17. Overcoming The Fear Of Change The problems we have created cannot be solved with the same thinking that created them… Sustainable Suburbs: 02.03.2010 17
  • 18. Thinking Differently Sustainable Suburbs: 02.03.2010 18
  • 19. Thinking Differently “…the possible benefits of required seatbelts would not justify the costs to the manufacturers and the public.” National Highway Traffic Safety Administration 1970 Sustainable Suburbs: 02.03.2010 19
  • 20. Changes in People • The most significant trend in the US is the growing amount of the national population that is 65 years or older. • 2000 Census Data: 12% of population is 65 or older • By 2030: To be more than 20% (71.4 million Americans) • This affects everything! • Uses of space • Distribution of wealth • Transportation (drive fewer miles, public transportation…) • Public services • Dependency on public programs Sustainable Suburbs: 02.03.2010 20
  • 21. Baby Boomers • Born 1946-1964, 28% of the population • Mostly in the suburbs • Highest Median Incomes • Excessive spending on themselves rather than future generations • Becoming empty nesters • Age Denial • Looking for changes in housing needs • 1 to 2 person households Sustainable Suburbs: 02.03.2010 21
  • 22. Generation X’ers • Born 1965-1976, “baby bust”, 48 million • Reject status and social climbing • Consumer and media savvy • Credited with revitalizing downtown areas • This is the first generation to abandon suburban living and return to the cities. Sustainable Suburbs: 02.03.2010 22
  • 23. Generation Y – The Millennials • Born 1977-1990 to 2000; 70 million • Simpler Living • Looking for rental in urban environment • Not tied to jobs - Flexible • Want good design • Higher Percentage of 1 to 2 people households • More focused on health and environment Sustainable Suburbs: 02.03.2010 23
  • 24. CONCLUSIONS? • 50% of Households in 1950s w/ children • 30% of Households w/ children today,67% without • ONLY 14% of new households over next 20 years will have children; 86% without • What product are we building? • Will it be what the market wants? The market wants more options. Sustainable Suburbs: 02.03.2010 24
  • 25. Survey Says… • Common Ground • trend away from “drivable sub- urbanism” to “walkable urbanism” • More densely developed areas are ‘desirable’… • Consists of shops, offices, services, housing units all mixed together (Mixed-Use) • Walkability is strongly associated with higher housing values in nearly all (US) metropolitan areas • Focus on Entertainment • Parks, public space are very important • Focus recreation and exercise… • Cool places to live and work Sustainable Suburbs: 02.03.2010 25
  • 26. Change in Business • The good news… • Ohio Growth Sectors over the last 10 years are: • Entertainment • Dining and lodging • Health care and social assistance • Services – professional, technical, other… • The bad news… Central Ohio has lost 17% of all retail jobs since 2001… Sustainable Suburbs: 02.03.2010 26
  • 27. Change in Business • Other trend tidbits affecting the ‘biz- world’… • 80% of all companies are smaller than 20 people • Office condominiums gaining popularity • Efficient and integrated uses of buildings and land • Walkable environment • Flexible space • Technology based • Cool space Sustainable Suburbs: 02.03.2010 27
  • 28. Changes in Education • Our Third Wave: ‘The Knowledge Economy’ • Over one billion users of the internet with a growth rate of 15% per MONTH… • 60% of the school age kids will be working in future jobs yet to be created • Focusing on creative workers and leaders • Successful communities will be those that place a premium on cultural, ethnic, and artistic creativity Sustainable Suburbs: 02.03.2010 28
  • 29. Changes in Shopping • Retail sales have grown only four percent in the past 10 years (down over 50% over the last year) • Internet sales have grown by 20 percent • Consolidation among department stores (downsizing and advertising to a larger regional radius) • Many “big box” developments have closed • The pool of retail tenants who might anchor new malls has reduced by 50% • Targeted selling on narrowly defined segmented of the population Ethnic Age Social goals (‘made from recycled materials’) Sustainable Suburbs: 02.03.2010 29
  • 30. Changes in Shopping The Town Center Experience The Mall • Lifestyle retailing or “Lifestyle Centers” Shopping/Entertainment Enhanced pedestrian amenities Landscaping Outdoor dining Quality Architecture/Scale Sustainable Suburbs: 02.03.2010 30
  • 31. Market Opportunities • Trending toward job and housing cluster in Town Center districts to take advantage of infrastructure (…utility, roads, etc.) • To create ‘urban’ walkable places (parks and public space as the spine that connects everything to everything else) • Opportunity for entertainment, cultural and recreational activity, people crave social interaction… • Retail/Office focuses on “Town Center” atmosphere (begins to feed itself) • Attract small merchants that focus on providing ‘personal-touch’ service and atmosphere that is unique • THE MARKET WANTS MORE OPTIONS! Sustainable Suburbs: 02.03.2010 31
  • 32. Where do we go from here? RETAIL + OFFICE + RESIDENTIAL + PUBLIC SPACE = MIXED-USE Sustainable Suburbs: 02.03.2010 32
  • 33. Future Office Development Trends • The best and the brightest thrive in lively, mixed-use settings (attracts the best and brightest talent) • Latest technology trumps biggest office in brave new corporate world • Savvy employers offer flexibility to boost work productivity • Medical office segments shines as boomers age • Communities strategically deploy resources to attract targeted industry clusters (incentives) • Cities chase economic development ever more vigorously (direct competition with other surrounding communities) Sustainable Suburbs: 02.03.2010 33
  • 34. Future Retail Development Trends • Retail vacancies in Ohio remain above national average • The Fall of the Mall • Developers look past demographics to tap into “lifestyles” • “Mixed-Use” is now first choice instead of fallback option • Retail economy shifts toward service industry • Communities throughout state revitalize downtowns to preserve their history, culture, sense of place… through retail… (incomplete answer) Sustainable Suburbs: 02.03.2010 34
  • 35. Future Housing Trends • Problems in suburban single family sector impact overall housing industry in Ohio • 40% of suburban Single-Family mortgages will be upside-down in the next year • Suburban sprawl threatens Ohio’s way of life • Homes within walkable distance to mixed-use urban areas will maintain the highest value • Multifamily / Rental craze sweeps urban areas, including downtowns • Boomers become (gasp!) seniors • What women really want… • Today’s renters are tomorrow’s owners • “Gray” Power • Diversity is community’s middle name • Public policy leverages private investments in housing stock Sustainable Suburbs: 02.03.2010 35
  • 37. Best Practices In Suburbia • “Redevelopment of Core Town Centers • Suburban Mall / Big Box Redevelopment • Greenfield Development Sustainable Suburbs: 02.03.2010 37
  • 38. Suburban Core Redevelopment Gahanna Creekside, Gahanna, OH Sustainable Suburbs: 02.03.2010 38
  • 39. Suburban Core Redevelopment Gahanna Creekside, Gahanna, OH Sustainable Suburbs: 02.03.2010 39
  • 40. Suburban Core Development Gahanna Vision Plan, Gahanna, OH Sustainable Suburbs: 02.03.2010 40
  • 41. Suburban Core Redevelopment Bridge and High Streets, Dublin, OH Sustainable Suburbs: 02.03.2010 41
  • 42. Suburban Mall Redevelopment Mizner Park, Boca Raton, FL Sustainable Suburbs: 02.03.2010 42
  • 43. Suburban Redevelopment Mizner Park, Boca Raton, FL Sustainable Suburbs: 02.03.2010 43
  • 44. Suburban Mall Redevelopment Northland Mall, Columbus, OH Sustainable Suburbs: 02.03.2010 44
  • 45. Suburban Mall Redevelopment Salem Mall, Trotwood, OH Sustainable Suburbs: 02.03.2010 45
  • 46. Greenfield Development Easton Town Center, Columbus, OH Sustainable Suburbs: 02.03.2010 46
  • 47. Greenfield Development Saxony, Fishers, IN Sustainable Suburbs: 02.03.2010 47
  • 48. Greenfield Development Jerome Village, Union County, OH Sustainable Suburbs: 02.03.2010 48
  • 49. So how do we create “sustainable suburbs” ? Sustainable Suburbs: 02.03.2010 49
  • 50. Sustainable Suburbs… …Accommodate all Users and Citizens  and Attract the Best Talent. Sustainable Suburbs: 02.03.2010 50
  • 51. Sustainable Suburbs Have… … A Mix of  Uses : Live, Work,  and Play. Sustainable Suburbs: 02.03.2010 51
  • 52. Sustainable Suburbs Have… …A Mix of Residential  Densities & Economic Price  Points. Sustainable Suburbs: 02.03.2010 52
  • 54. Sustainable Suburbs… …Create great public spaces and  event to connect their citizens. Sustainable Suburbs: 02.03.2010 54
  • 55. Sustainable Suburbs Have… …Multi‐Modal Networks and well designed  transportation systems. Sustainable Suburbs: 02.03.2010 55
  • 56. Sustainable Suburbs Contain… …Active,  Healthy  Connective  Systems. Sustainable Suburbs: 02.03.2010 56
  • 57. Sustainable Suburbs Promote… …Green Initiatives in  our Public Spaces  and in our Industries. Sustainable Suburbs: 02.03.2010 57
  • 58. Sustainable Suburbs… …Plan and Vision their future. Sustainable Suburbs: 02.03.2010 58
  • 59. People /  Planet Lifestyle Suburban  Sustainability Economy /  Prosperity Sustainable Suburbs: 02.03.2010 59