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59 Zoning Dig. 3 (2007)
Transfer of Development Rights Turns 40

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American Planning Association
Planning & Environmental Law
June 2007 Vol. 59, No. 6 1 p.3


Commentary




Transfer of Development Rights


Turns 40

Rick  PruetZ,  FAICP,  and  Erica  Pruetz


Transfer of development rights, or
TDR,  allows increased development  in
places where a community  wants more
growth in return for reduced develop-
ment  in places where it wants less.
TDR   is described as creative, innova-
tive, and even experimental. In fact,
this new technique has been used
since 1968 when New   York City in-
cluded a density transfer mechanism in
its landmarks preservation law. As
TDR   approaches its 40th birthday, it
seems  appropriate to look back and ask
the following questions: How does
TDR   work? What  goes into a success-
ful TDR  program? How   is TDR evolv-
ing? And what do the courts have to
say about this aging innovation?

TDR 101
In TDR   jargon, the areas where com-
munities want less (or no) develop-
ment  are called sending areas. Sending
areas can include environmentally sen-
sitive places, farmland, historic land-
marks, open space, or any other re-
sources that a community wants to -
preserve. The areas appropriate for
growth are called receiving areas.
Receiving areas are suitable for devel-
opment,  typically because they are
close to jobs, shopping, schools, infra-
structure, public services, and other
urban amenities.
   TDR   operates within a community's
zoning code or similar land use regula-


tion. It offers options to the owners of
sending  and receiving sites. Sending
area landowners  do not have to use the
TDR option,   but when  they choose to
,participate, they record easements that
restrict future development. When  the
easement   is recorded, the property
owners  are allowed to sell transferable
development   rights, or TDRs. The
compensation   provided by the sale of
these  TDRs  motivates sending area
landowners  to participate.
    In receiving areas, the zoning code
 establishes a baseline density. No
 TDRs   are needed to build at or below
 baseline density. However, developers
 who buy  TDRs  can exceed baseline
 density and build up to the maximum
 densities established in the zoning
 code. The extra profit made possible
 by increased density motivates these
 developers.
    Most TDR   programs use increased
 density as the incentive for developers
 to buy TDRs. But some  communities
 let developers who buy TDRs exceed
 other development thresholds such as
 floor area, lot coverage, and building
 height limits. Likewise, communities
 with building permit quotas can give
 higher priority to projects using TDRs or
 exempt these projects from quotas en-
 tirely. These and other alternative incen-
 tives are discussed in detail below.
    TDR  is similar to PDR, the pur-
 chase of development rights. As with


TDR,   PDR  allows landowners to sell
their development rights in return for
recording an easement on their prop-
erty. In a PDR program, these develop-
ment  rights are retired and additional
funding must  be secured in order to
preserve additional land. But with
TDR,   the development rights are not
retired. Rather, TDRs are sold to de-
velopers and the proceeds from TDR
sales can be used to buy additional
TDRs,  creating an ongoing revolving
fund.
   When  TDR   works, property owners
in the sending areas continue to own
their land and receive nondevelopment
income  while liquidating their prop-
erty's unused development potential.
In a sense, these owners tap into the
development  value of their property
without having to undergo the expense
and uncertainty of the development
process. Similarly, developers in the re-
ceiving areas are able to achieve the in-
creased profit made possible by extra
development  despite the cost of
TDRs.  And  most importantly, commu-
nities are able to achieve their develop-
ment  and preservation goals without
reliance on taxes.

TWO  SUCCESS  STORIES
We  know  of 181 TDR  programs in 33
states that have preserved at least
300,000 acres of farmland, natural
areas, and open space to date. Many of


Rick Pruetz, FlcP, is a planning consultant and the author of Beyond Takings and GMngw Saving
Natural Areas, Farmnand and Historic Landmarks With Transfer of Development Rights and Density
Transfer Charges. He can be reached at arje@attglobal.net and maintains a webate on TDR at
www.beyondtakingsandgivings.com.
Erica Pruetz Is a partner In Pruetz Law Group LLP. A portion of her ltigation practice Is devoted to dis-
putes invoMng land use and real property Issues. She can be reached at ejpruetz@pruettlaw.cora and
www.pruetzlaw.com.


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