Restored By Development Repairing Natural Areas  Using TDR  Ecocity World Summit – April 26 , 2008 Rick Pruetz, FAICP What is TDR? Where has it worked? Where is it used for restoration?
Greenspace Benefits Cities Green infrastructure Food security Compact & efficient urban form  Quality of life
Many communities rely entirely on zoning to “protect” greenspace Zoning  Essential Cheap But often does not implement goals Never permanent
Acquisition of land or easements Permanently implements some goals But expensive Unlikely to accomplish all necessary preservation
TDR Basics TDR  Market-based  Works with zoning code TDR encourages voluntary re-direction of growth  From  sending areas To  receiving areas
Sending site owners  can choose not to use TDR Or choose TDR  Record easement restricting development  Create number of TDRs allocated by code Sell TDRs as compensation for preservation
Receiving area developers  can choose non-TDR option Don’t buy TDRs Build at or below baseline
…Or choose TDR option: Buy TDRs Exceed baseline density limits Achieve more profit
Example: Montgomery County Farmland lost to development Wanted to compensate farmers for preservation Inadequate funding from taxes, fees or grants
Montgomery County, MD –  Sending and Receiving Areas Source: Geographic Information Systems, Department of Information Systems & Telecommunications, Montgomery County, www.montgomerycountymd.gov/Content/DED/AgServices/images/PRES2003.jpg.
90,000 acres zoned TDR sending Build on-site at density of one unit per 25 acres Or deed-restrict site and sell one TDR per 5 acres
Various TDR Receiving zones Choose 5 units/acre without TDR purchase Or 7  units/acre  by buying one TDR for each extra unit
Montgomery County Results Landowners sell development rights and keep farm income  Developers find TDR more profitable County has preserved 51,000 acres without tax $
King County, WA Blue Earth County, MN Calvert County, MD
What does TDR protect? Of 172 TDR programs: 69 environmental  44 environment & farmland 32 farmland 15 historic preservation 12 other  (housing, infrastructure, urban design, revitalization)
Program Profiles When TDR Works... King County, WA: 91,500 acres New Jersey Pinelands: 54,800 acres  Montgomery County, MD: 51,500 acres Palm Beach County, FL: 35,000 acres Collier County, FL (RLS): 24,100 acres Calvert County, MD: 12,200 acres Boulder County, CO: 5,900 acres San Luis Obispo County, CA: 5,500 acres Pitkin County, CO: 5,400 acres Blue Earth County, MN: 5,200 acres Miami-Dade County, FL: 4,100 acres  Douglas County, NV: 3,600 acres Tahoe Region, CA/NV: 3,500? Chesterfield, NJ: 3,200 acres Queen Anne’s Co., MD: 2,600 acres Collier County, FL (RF): 2,300 acres Charles County, MD 2,300 acres Long Island Pine Barrens, NY:1,300 acres  Warwick Township, PA: 1,000 acres
Program Profiles King County, WA Conservation Futures Tax stocks TDR bank  Inter-jurisdictional transfers to cities Issaquah Black Diamond Seattle 91,500 acres preserved
Program Profiles   New Jersey Pinelands One million acre planning area with 60 jurisdictions Transfers between communities required by State 54,800 acres
Program Profiles Palm Beach County, FL Bond proceeds bought 35,000 acres  of environmentally-sensitive land  County severed TDRs and sells them for $25,000 each (2007)  Proceeds become ongoing revolving fund
  Program Profiles  Collier County, FL  Rural Land Stewardship Florida’s first RLS Wide choice of easements New town receiving site reduces opposition Other RLS programs in preparation  24,100 acres
Program Profiles   Calvert County, MD Sending area owners volunteer for rezoning from 1 per 10 to 1 per 25 acres Some receiving sites operate at very low density  12,200 acres
Program Profiles   Sarasota County, Florida 1982 program designed to protect ecologically-valuable land, flood hazard and storm surge zones  8,200 acres preserved Changed to rural fringe in 2004
Program Profiles Boulder County, CO Voluntary IGAs with seven incorporated jurisdictions  Inter-jurisdictional TDR has saved  5,900 acres
Program Profiles San Luis Obispo County, CA Conservancy used $275,000 loan to buy land 250 parcels became pine preserve  Conservancy sells TDRs  Revolving fund doubled  Countywide TDR preserved 5,400 acres
Program Profile Pitkin County, Colorado Preserves remote mining claims One TDR per 35 acres or one seasonal cabin TDRs allow residential units to exceed baseline floor area (4,750 sf) 5,400 acres preserved
Restoration with TDR Many Historic Preservation TDR Programs Involve Restoration Some require restoration or restoration plans for sending landmarks Dallas, TX West Hollywood, CA Pittsburgh, PA Los Angeles, CA New York, NY Theater Dist. Some offer bonus TDRs for restoration Denver, CO
Restoration with TDR   Collier County, FL Rural Fringe  Some environmental programs also require or encourage natural restoration: Tahoe Regional Planning Agency Collier County’s Rural Fringe TDR (1 of 3 programs) grants TDRs for preservation and restoration: Wetland reconstruction Removal of invasive species
Restoration with TDR Berkeley, CA –  Strawberry Creek Greenway Under this draft ordinance (not adopted)  Sending sites would be residential houses on top of deteriorating culverts Owners would receive TDRs for restoring creek and deeding property to City for creation of greenway from UC campus to San Francisco Bay TDRs would allow additional floor area in downtown Berkeley
For more information:  www.BeyondTakingsAndGivings.com Introduction to TDR Portions of  Beyond Takings and Givings TDR program updates Programs adopted since 2003 publication date

Pruetzmc

  • 1.
    Restored By DevelopmentRepairing Natural Areas Using TDR Ecocity World Summit – April 26 , 2008 Rick Pruetz, FAICP What is TDR? Where has it worked? Where is it used for restoration?
  • 2.
    Greenspace Benefits CitiesGreen infrastructure Food security Compact & efficient urban form Quality of life
  • 3.
    Many communities relyentirely on zoning to “protect” greenspace Zoning Essential Cheap But often does not implement goals Never permanent
  • 4.
    Acquisition of landor easements Permanently implements some goals But expensive Unlikely to accomplish all necessary preservation
  • 5.
    TDR Basics TDR Market-based Works with zoning code TDR encourages voluntary re-direction of growth From sending areas To receiving areas
  • 6.
    Sending site owners can choose not to use TDR Or choose TDR Record easement restricting development Create number of TDRs allocated by code Sell TDRs as compensation for preservation
  • 7.
    Receiving area developers can choose non-TDR option Don’t buy TDRs Build at or below baseline
  • 8.
    …Or choose TDRoption: Buy TDRs Exceed baseline density limits Achieve more profit
  • 9.
    Example: Montgomery CountyFarmland lost to development Wanted to compensate farmers for preservation Inadequate funding from taxes, fees or grants
  • 10.
    Montgomery County, MD– Sending and Receiving Areas Source: Geographic Information Systems, Department of Information Systems & Telecommunications, Montgomery County, www.montgomerycountymd.gov/Content/DED/AgServices/images/PRES2003.jpg.
  • 11.
    90,000 acres zonedTDR sending Build on-site at density of one unit per 25 acres Or deed-restrict site and sell one TDR per 5 acres
  • 12.
    Various TDR Receivingzones Choose 5 units/acre without TDR purchase Or 7 units/acre by buying one TDR for each extra unit
  • 13.
    Montgomery County ResultsLandowners sell development rights and keep farm income Developers find TDR more profitable County has preserved 51,000 acres without tax $
  • 14.
    King County, WABlue Earth County, MN Calvert County, MD
  • 15.
    What does TDRprotect? Of 172 TDR programs: 69 environmental 44 environment & farmland 32 farmland 15 historic preservation 12 other (housing, infrastructure, urban design, revitalization)
  • 16.
    Program Profiles WhenTDR Works... King County, WA: 91,500 acres New Jersey Pinelands: 54,800 acres Montgomery County, MD: 51,500 acres Palm Beach County, FL: 35,000 acres Collier County, FL (RLS): 24,100 acres Calvert County, MD: 12,200 acres Boulder County, CO: 5,900 acres San Luis Obispo County, CA: 5,500 acres Pitkin County, CO: 5,400 acres Blue Earth County, MN: 5,200 acres Miami-Dade County, FL: 4,100 acres Douglas County, NV: 3,600 acres Tahoe Region, CA/NV: 3,500? Chesterfield, NJ: 3,200 acres Queen Anne’s Co., MD: 2,600 acres Collier County, FL (RF): 2,300 acres Charles County, MD 2,300 acres Long Island Pine Barrens, NY:1,300 acres Warwick Township, PA: 1,000 acres
  • 17.
    Program Profiles KingCounty, WA Conservation Futures Tax stocks TDR bank Inter-jurisdictional transfers to cities Issaquah Black Diamond Seattle 91,500 acres preserved
  • 18.
    Program Profiles New Jersey Pinelands One million acre planning area with 60 jurisdictions Transfers between communities required by State 54,800 acres
  • 19.
    Program Profiles PalmBeach County, FL Bond proceeds bought 35,000 acres of environmentally-sensitive land County severed TDRs and sells them for $25,000 each (2007) Proceeds become ongoing revolving fund
  • 20.
    ProgramProfiles Collier County, FL Rural Land Stewardship Florida’s first RLS Wide choice of easements New town receiving site reduces opposition Other RLS programs in preparation 24,100 acres
  • 21.
    Program Profiles Calvert County, MD Sending area owners volunteer for rezoning from 1 per 10 to 1 per 25 acres Some receiving sites operate at very low density 12,200 acres
  • 22.
    Program Profiles Sarasota County, Florida 1982 program designed to protect ecologically-valuable land, flood hazard and storm surge zones 8,200 acres preserved Changed to rural fringe in 2004
  • 23.
    Program Profiles BoulderCounty, CO Voluntary IGAs with seven incorporated jurisdictions Inter-jurisdictional TDR has saved 5,900 acres
  • 24.
    Program Profiles SanLuis Obispo County, CA Conservancy used $275,000 loan to buy land 250 parcels became pine preserve Conservancy sells TDRs Revolving fund doubled Countywide TDR preserved 5,400 acres
  • 25.
    Program Profile PitkinCounty, Colorado Preserves remote mining claims One TDR per 35 acres or one seasonal cabin TDRs allow residential units to exceed baseline floor area (4,750 sf) 5,400 acres preserved
  • 26.
    Restoration with TDRMany Historic Preservation TDR Programs Involve Restoration Some require restoration or restoration plans for sending landmarks Dallas, TX West Hollywood, CA Pittsburgh, PA Los Angeles, CA New York, NY Theater Dist. Some offer bonus TDRs for restoration Denver, CO
  • 27.
    Restoration with TDR Collier County, FL Rural Fringe Some environmental programs also require or encourage natural restoration: Tahoe Regional Planning Agency Collier County’s Rural Fringe TDR (1 of 3 programs) grants TDRs for preservation and restoration: Wetland reconstruction Removal of invasive species
  • 28.
    Restoration with TDRBerkeley, CA – Strawberry Creek Greenway Under this draft ordinance (not adopted) Sending sites would be residential houses on top of deteriorating culverts Owners would receive TDRs for restoring creek and deeding property to City for creation of greenway from UC campus to San Francisco Bay TDRs would allow additional floor area in downtown Berkeley
  • 29.
    For more information: www.BeyondTakingsAndGivings.com Introduction to TDR Portions of Beyond Takings and Givings TDR program updates Programs adopted since 2003 publication date