TDRs may be utilized to enhance development opportunities in accordance with specific TDR receiving opportunities within the RR (those portions of the RR District as identified by an overlay on the Official Zoning Map), RS, SD, VC, HC, LI and GI Zoning Districts in accordance with the following. Development not utilizing receipt of TDRs within said zoning districts shall be limited to the extent provided in the applicable base zoning district(s). Permitted uses, design standards, development approval procedures and other applicable provisions shall be as set forth for the respective zoning districts, except where otherwise specifically provided herein.
A.
Age-Restricted Residential Development. Where approved as a conditional use, age-restricted residential development shall be permitted in any zoning district except the RC, LI and GI Districts in accordance with the standards set forth in § 27-767, notwithstanding the otherwise applicable limitation set forth therein to such development only in the RS District and in accordance with the following:
(1)
Except as provided in paragraph .A(6) below, in any permitted district other than the RS District, a minimum of 20 TDRs shall be received as a condition of utilization of this development option. The 20 TDRs meeting this qualifying condition may be used to earn increased density or increased building or impervious coverage. In the RS District, no such qualifying condition shall apply.
(2)
Conditional use approval shall only be granted where extension of public sewer and water services, if necessary, is approved at the sole discretion of the Township.
(3)
Except as provided in paragraph .A(6) below, where the density exceeds three dwelling units per acre, including in the RS District, additional units may be accommodated through receipt of one TDR per each two age-restricted dwelling units above the number that would be accommodated by the base density limitation of three units per acre, up to a maximum total density of four units per acre.
(4)
Maximum building coverage may be increased above a base maximum of 20% to a maximum of 30% in accordance with paragraph .F, below.
(5)
Maximum impervious coverage may be increased above a base maximum of 30% to a maximum of 45% in accordance with paragraph .F, below.
(6)
Apartments. In any district, including the RS District, where a minimum of 30 TDRs are received, age-restricted residential development may include apartment dwellings in addition to or instead of single-family detached, single-family semi-detached or single-family attached dwellings, subject to the following:
(a)
Where at least 25% of the dwellings in the age-restricted Residential Development are apartments, the maximum total density may be increased to six dwelling units per acre.
(b)
As set forth in paragraph .A(3) above, density above three dwelling units per acre shall be accommodated through receipt of TDRs, except that age-restricted apartment dwellings units may be accommodated through receipt of one TDR per each three apartment dwellings.
(c)
Where apartment dwellings are provided, the maximum building height may be increased above a base maximum of 30 feet to a maximum of 50 feet in accordance with paragraph .F, below.
B.
Conventional Development of Single-Family Dwellings. Conventional lot by lot development of single-family dwellings may occur at enhanced density in the RR and RS districts where public or community sewerage and public water service is provided and where a minimum of five TDRs are received as follows:
(1)
The minimum individual lot size may be decreased to 20,000 square feet in the RR District and 15,000 square feet in the RS District.
(2)
For each single-family dwelling developed in addition to the number of dwellings that could have been developed at the minimum lot size stipulated in the base RR or RS District, as applicable, one TDR shall be received. TDRs received for additional dwelling units may be used to meet the five TDR qualifying condition for this development option.
(3)
The applicant shall submit a sketch plan satisfactory to the Township demonstrating the number of single family dwellings that could have been developed had the minimum lot size remained as stipulated in the base RR or RS District, as applicable.
(4)
All area, bulk and design standards otherwise applicable in the subject zoning district shall apply with the exception of lot width which shall be reduced to a minimum of 80 feet in line with the lot size reductions specified above.
C.
Cluster Development of Single-Family Dwellings. Cluster development of single-family dwellings may occur at enhanced density in the RR and RS Districts where public or community sewerage and public water service is provided and where a minimum of five TDRs are received as follows:
(1)
The overall density of the development shall be no greater than that which would be permitted for conventional development.
(2)
For each single family dwelling developed in addition to the number of dwellings that could have been developed in a conventional subdivision with a minimum lot size as stipulated in the base RR or RS District, as applicable, one TDR shall be received. TDRs received for additional dwelling units may be used to meet the five TDR qualifying condition for this development option.
(3)
The applicant shall submit sketch plans satisfactory to the Township demonstrating the number of single family dwellings that could have been developed in conventional subdivisions:
(a)
With a minimum lot size as stipulated in the base RR or RS District, as applicable.
(b)
With a minimum lot size of 20,000 square feet in the RR District and 15,000 square feet in the RS District. The difference between the number of units permitted under the two plans shall be the maximum increment of additional dwellings that may be developed through receipt of TDRs.
(4)
The following standards set forth in Part 6 of this chapter may be modified as follows:
(a)
Minimum individual lot area (gross): 12,000 square feet.
(b)
Minimum lot width: 80 feet.
(c)
Minimum building setback: 25 feet.
(d)
Minimum side yard: total: 20 feet.
(e)
Minimum side yard: one side: 10 feet.
(f)
Common open space (development): 35%.
(g)
Maximum impervious coverage: 50%.
(5)
All other standards set forth in Part 6 of this chapter and any other standards otherwise applicable in the subject zoning district shall apply.
D.
Development of Multi-family Dwellings. Multi-family development as permitted in accordance with § 27-730 may occur in the RS District with enhanced density, and in the RR District, subject to conditional use approval and upon receipt of TDRs as follows:
(1)
The overall density of development for apartments may increase from the base maximum density of four dwelling units per acre to a maximum of six units per acre, subject to receipt of TDRs as provided below.
(2)
The overall density of development for townhouses may increase from the base maximum density of three dwelling units per acre to a maximum of 4 1/2 dwelling units per acre, subject to receipt of TDRs as provided below.
(3)
The incremental increase in density above the base maximum density shall be justified by receipt of TDRs at a rate of 2.5 apartments per TDR received and 1.5 townhouses per TDR received.
(4)
Other than density as provided herein, the standards set forth in § 27-730 shall apply to development in both the RS and RR districts.
E.
Development of Multiple Principal Uses. In the VC, HC, LI and GI Districts, development of more than one principal use on a single lot, where provided in the applicable district, shall be permitted where one TDR is received for each principal use beyond the first. Apartments above commercial or office space, where permitted in any district, shall not require receipt of additional TDRs, except where additional building height is needed to accommodate them as provided below.
F.
Development with Increased Coverage or Height. Increased building coverage, impervious coverage and building height shall be permitted in the VC, HC, LI and GI Districts and wherever development of age-restricted residential development is permitted, subject to the following:
(1)
Each TDR received may be used for incremental increase, in permitted building coverage or impervious coverage or height, each measured separately and received TDRs applied separately.
(2)
One received TDR shall permit up to 3,000 square feet of additional building coverage or 5,000 square feet of additional impervious coverage or 3,000 square feet of building footprint exceeding the base height limit. Additional square footage less than the 3,000 or 5,000 square feet allowance, as applicable, will nevertheless require one received TDR.
(3)
The following table indicates the base level of coverage or height permitted without receipt of TDRs and the maximum level permitted with receipt of TDRs. The increment to be utilized above the base must be justified through receipt of an appropriate number of TDRs.
G.
Final plan approval for any land development or, where applicable, any building permit(s) shall be conditioned upon demonstration of receipt of sufficient TDRs recorded in a deed of transferable development rights pursuant to this chapter.