(3/22/16)
R1 R2 R3 R4 R5 R6 R7 R8 R9 R10
In all districts, as indicated, the maximum number of #dwelling units# shall equal the maximum #residential floor area# permitted on the #zoning lot# divided by the applicable factor in the following table. In R1 through R5 Districts, any #dwelling unit# shall be occupied by only one #family#. Fractions equal to or greater than three-quarters resulting from this calculation shall be considered to be one #dwelling unit#.
For the purposes of this Section, where a #floor area ratio# is determined pursuant to Section 23-151 (Basic regulations for R6 through R9 Districts), notwithstanding the #height factor# of the #zoning lot#, the maximum #residential floor area ratio# shall be 2.43 in an R6 District within 100 feet of a #wide street#, 3.44 in an R7 District and 6.02 in an R8 District. In an R6 District beyond 100 feet of a #wide street#, the maximum #residential floor area ratio# shall be as specified in Section 23-151, or 2.2, whichever is greater.
For #affordable independent residences for seniors#, there shall be no applicable #dwelling unit# factor.
For #zoning lots# with #buildings# containing multiple #uses# or multiple #buildings# with different #uses#, special provisions are set forth in Section 23-24 (Special Provisions for Buildings Containing Multiple Uses) to determine the maximum number of #dwelling units# permitted.
| FACTOR FOR DETERMINING MAXIMUM NUMBER OF DWELLING UNITS |
|
|---|---|
| District | Factor for #Dwelling Units# |
| R1-1 R1-2 R2, R2A R2X R3-1 R3-2* R3A R3-2 R4 R4-1 R4B R3X R4A R4** R5** R5B R5, R5D R5A R5B*** R6 R7 R8 R9 R10 |
4,750 2,850 1,900 2,900 625 710 870 1,000 1,280 900 760 1,560 1,350 680 |
* for #single-# and #two-family detached# and
#semi-detached residences#
** for #residences# in a #predominantly built-up
area#
*** for #zoning lots# with less than 40 feet of
#street# frontage and existing on the effective
date of establishing such districts on the
#zoning maps#