ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
YearUse DistrictDensity DistrictVolumeMLAMLA/unitFARHeightLot CoverageFront SetbackSide SetbackRear SetbackParking
2
1923R 1 through 4One unitNone
3
1923A 1 through 3UnlimitedNone
4
1923R or A1st Volume District10x lot area
13x if corner
Add 0.2 for each 100 feet lot is below 3600 sq ft, max 2x add'l
Unlimited66 ft
33 ft at street
+2 ft for each 1 ft setback
50%
65% if corner
R - 15% of avg block lot depth
A - 10% of avg block lot depth
If block built out, existing building line
1 ft setback for each 3 ft above 30 ftNone
5
1923R or A2nd Volume District40x lot area
50x if corner
Add 1% for each 100 ft lot is below 3600 sq ft, max 5% add'l
Unlimited132 ft
66 ft at street
+2 ft for each 1 ft setback
1/3 bonus if frontage >120 ft, or w/i 150 ft of park, railway, or water
60%
75% if corner
R - 15% of avg block lot depth
A - 10% of avg block lot depth
If block built out, existing building line
1 ft setback for each 3 ft above 30 ftNone
6
1923R or A3rd Volume District100x lot area
120x if corner
1/8x bonus for tower if <25% of lot area
Unlimited198 ft
132 ft at street
+2 ft for each 1 ft setback
Unlimited tower if <25% of lot area
1/3 bonus if frontage >120 ft, or w/i 150 ft of park, railway, or water
75%
90% if corner
R - 15% of avg block lot depth
A - 10% of avg block lot depth
If block built out, existing building line
NoneNone
7
1923R or A4th Volume District100x lot area
120x if corner
1/8x bonus for tower if <25% of lot area
Unlimited198 ft
132 ft at street
+2 ft for each 1 ft setback
Unlimited tower if <25% of lot area
1/3 bonus if frontage >120 ft, or w/i 150 ft of park, railway, or water
75%
90% if corner
R - 15% of avg block lot depth
A - 10% of avg block lot depth
If block built out, existing building line
NoneNone
8
1923R or A5th Volume District100x lot area
120x if corner
1/8x bonus for tower if <25% of lot area
Unlimited198 ft
132 ft at street
+2 ft for each 1 ft setback
Unlimited tower if <25% of lot area
75%
90% if corner
R - 15% of avg block lot depth
A - 10% of avg block lot depth
If block built out, existing building line
NoneNone
9
1923C1st Volume District36x lot area
1/8x bonus for tower if <25% of lot area
Unlimited66 ft
33 ft at street
+2 ft for each 1 ft setback
Unlimited tower if <25% of lot area
100%None1 ft setback for each 3 ft above 30 ftNone
10
1923C2nd Volume District72x lot area
1/8x bonus for tower if <25% of lot area
Unlimited132 ft
66 ft at street
+2 ft for each 1 ft setback
Unlimited tower if <25% of lot area
1/3 bonus if frontage >120 ft, or w/i 150 ft of park, railway, or water
100%NoneNoneNone
11
1923C3rd Volume District144x lot area
1/8x bonus for tower if <25% of lot area
Unlimited198 ft
132 ft at street
+2 ft for each 1 ft setback
Unlimited tower if <25% of lot area
1/3 bonus if frontage >120 ft, or w/i 150 ft of park, railway, or water
100%NoneNoneNone
12
1923C4th Volume District216x lot area
1/8x bonus for tower if <25% of lot area
Unlimited264 ft
198 ft at street
+2 ft for each 1 ft setback
Unlimited tower if <25% of lot area
1/3 bonus if frontage >120 ft, or w/i 150 ft of park, railway, or water
100%NoneNoneNone
13
1923C5th Volume DistrictUnlimitedUnlimitedUnlimited
264 ft at street
30 degree angle above
Unlimited tower if <25% of lot area
100%NoneNoneNone
14
1957R16250One unit0.5Lesser of 20 ft or 16% lot depthOne story: Greater of 3 ft or 10% lot width
>1 story: Greater of 3 ft or 15% lot width
Greater of 2/3 building height or 30 ft1
15
1957R25000One unit0.5Lesser of 20 ft or 16% lot depthOne story: Greater of 2.5 ft or 10% lot width
>1 story: Greater of 3 ft or 15% lot width
Greater of 2/3 building height or 30 ft1
16
1957R32500
3750 for two-unit bldg
0.7Lesser of 20 ft or 16% lot depth<25 ft height: 5 ft, minus 6" for each foot lot width below 34
>25 ft height: 1/5 building height
Greater of 2/3 building height or 30 ft1
17
1957R41800900 for DU
600 for efficiency
450 for lodging
If fronting a public space of 5 acres:
780 for DU
520 for efficiency
390 for lodging
1.2Lesser or 15 ft or 12% lot depthNot required30 ft0.75 per DU
0.5 per efficiency
0.25 per lodging unit
18
1957R51800400 for DU
265 for efficiency
200 for lodging
If fronting a public space of 5 acres:
350 for DU
230 for efficiency
175 for lodging
2.2Lesser or 15 ft or 12% lot depthNot required30 ft0.75 per DU
0.5 per efficiency
0.25 per lodging unit
19
1957R61800200 for DU
175 for efficiency
100 for lodging
If fronting a public space of 5 acres:
175 for DU
115 for efficiency
90 for lodging
4.4Lesser or 15 ft or 12% lot depth
None required if fronting public space of 5 acres
Not required30 ft0.75 per DU
0.5 per efficiency
0.25 per lodging unit
20
1957R71800145 for DU
95 for efficiency
75 for lodging
If fronting a public space of 5 acres:
125 for DU
85 for efficiency
65 for lodging
7Lesser or 15 ft or 12% lot depth
None required if fronting public space of 5 acres
Not required30 ft0.6 per DU
0.4 per efficiency
0.167 per lodging unit
21
1957R81800115 for DU
75 for efficiency
60 for lodging
If fronting public space of 5 acres:
100 for DU
65 for efficiency
50 for lodging
10Lesser or 15 ft or 12% lot depth
None required if fronting public space of 5 acres
Not required30 ft0.6 per DU
0.4 per efficiency
0.167 per lodging unit
22
1957B/C12500 for DU
1650 for efficiency
1200 for lodging
1.2NoneNone unless abutting residential districtResi: 30 feet at 2nd story1 per DU
0.33 per lodging
23
1957B/C2900 for DU
1250 for efficiency
450 for lodging
2.2NoneNone unless abutting residential districtResi: 30 feet at 2nd story1 per DU
0.33 per lodging
24
1957B/C3400 for DU
265 for efficiency
200 for lodging
3NoneNone unless abutting residential districtResi: 30 feet at 2nd story0.75 per DU
0.5 per efficiency
0.25 per lodging
25
1957B/C4200 for DU
135 for efficiency
100 for lodging
5NoneNone unless abutting residential districtResi: 30 feet at 2nd story0.75 per DU
0.5 per efficiency
0.25 per lodging
26
1957B/C5145 for DU
95 for efficiency
75 for lodging
7NoneNone unless abutting residential districtResi: 30 feet at 2nd story0.75 per DU
0.5 per efficiency
0.25 per lodging
27
1957B/C6Unlimited, or
145 for DU
95 for efficiency
75 for lodging
12
Fronting public space at least 5 acres: +15%
Various other bonuses
NoneNone unless abutting residential districtNoneNone for first 140k sq ft of building area; then 1 per 10k sq ft until 280k; then 1 per 5k until 560k; then 1 per 2500
28
1957B/C7Unlimited, or
145 for DU
95 for efficiency
75 for lodging
16
Fronting public space at least 5 acres: +15%
Various other bonuses
NoneNone unless abutting residential districtNoneNone for first 140k sq ft of building area; then 1 per 10k sq ft until 280k; then 1 per 5k until 560k; then 1 per 2500
29
2004RS16250
As low as 3750 if contextual on block
62500.530Lesser of 20 ft or 16% lot depth
Or avg of nearest 4 lots
Greater of 15% lot width or 5 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
2
30
2004RS25000
As low as 3750 if contextual on block
50000.6530Lesser of 20 ft or 16% lot depth
Or avg of nearest 4 lots
Greater of 15% lot width or 4 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
2
31
2004RS325002500
As low as 1000 if contextual on block
0.930Lesser of 20 ft or 16% lot depth
Or avg of nearest 4 lots
Greater of 10% lot width or 2 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
2 for detached house
1 otherwise
32
2004RT3.5250012501.0535Lesser of 15 ft or 12% lot depth
Or avg of nearest 4 lots
Greater of 10% lot width or 2 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
33
2004RT416501000 for DU
1000 for efficiency
500 for SRO

Efficiencies max 20% of units
1.238Lesser of 15 ft or 12% lot depth
Or avg of nearest 4 lots
Greater of 10% lot width or 2 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
34
2004RT4.51650700 for DU
700 for efficiency
500 for SRO

Efficiencies max 20% of units
1.7Frontage <32 ft: 45
Frontage >32 ft: 47
Lesser of 15 ft or 12% lot depth
Or avg of nearest 4 lots
Greater of 10% lot width or 2 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
35
2004RM51650400 for DU
400 for efficiency
200 for SRO

Efficiencies max 20% of units
2Frontage <32 ft: 45
Frontage >32 ft: 47
Lesser of 15 ft or 12% lot depth
Or avg of nearest 4 lots
Greater of 10% lot width or 2 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
36
2004RM5.51650400 for DU
400 for efficiency
200 for SRO

Efficiencies max 25% of units
2.5Frontage <75 ft: 47
Frontage >75 ft: 60
Lesser of 15 ft or 12% lot depth
Or avg of nearest 4 lots
Greater of 10% lot width or 2 ftLesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
37
2004RM61650300 for DU
135 for efficiency
135 for SRO

Efficiencies max 30% of units
4.4
May increase by 0.5% for each 1% decline in units below maximum
NoneLesser of 15 ft or 12% lot depth
Or avg of nearest 4 lots
None if <50% lot coverage
Otherwise greater of 10% lot width or 10% building height, but not more than 20 ft
Lesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
38
2004RM6.51650300 for DU
135 for efficiency
135 for SRO

Efficiencies max 40% of units
6.6
May increase by 0.5% for each 1% decline in units below maximum
NoneLesser of 15 ft or 12% lot depth
Or avg of nearest 4 lots
None if <50% lot coverage
Otherwise greater of 10% lot width or 10% building height, but not more than 20 ft
Lesser of 28% lot depth or 50 ft for detached houses
Lesser of 30% lot depth or 50 ft for all other bldgs
1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
39
2004B/C12500 per DU
2500 per efficiency

Efficiencies max 10% of units
1.23838None, unless abutting residential30 ft1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
40
2004B/C1.51350 per DU
1350 per efficiency

Efficiencies max 15% of units
1.53838None, unless abutting residential30 ft1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
41
2004B/C21000 per DU
700 per efficiency
700 per SRO

Efficiencies max 20% of units
2.2Frontage <25 ft: 47
Frontage >25 ft: 50
Lot frontage 25 ft or less: 47
Lot frontage 25-49 ft: 50
Lot frontage 50-99 ft: 50
Lot frontage >100 ft: 50
None, unless abutting residential30 ft1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
42
2004B/C3400 per DU
300 per efficiency
200 per SRO

Efficiencies max 20% of units
3Frontage 0-25: 50
Frontage 26-49: 55
Frontage >50: 65
Lot frontage 25 ft or less: 50
Lot frontage 25-49 ft: 55
Lot frontage 50-99 ft: 65
Lot frontage >100 ft: 65
None, unless abutting residential30 ft1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
43
2004B/C5200 per DU
135 per efficiency
100 per SRO

Efficiencies max 30% of units
5Frontage 0-25: 50
Frontage 26-49: 55
Frontage 50-99: 70
Frontage >100: 80
Lot frontage 25 ft or less: 50
Lot frontage 25-49 ft: 55
Lot frontage 50-99 ft: 70
Lot frontage >100 ft: 80
None, unless abutting residential30 ft1

Gov't subsidized:
<600 sq ft: 0.33
600-1200: 0.7
>1200: 1
44
1942Family Residence1None1 unit25 ft35%
40% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
45
1942Duplex Residence1None2 units25 ft35%
40% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
46
1942Group House, Apartment House1NoneNone25 ft35%
40% if corner
10% of avg lot depth on the block with same zoningNone20 ftGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
47
1942Family Residence2None1 unit45 ft40%
45% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
48
1942Duplex Residence2None2 units45 ft40%
45% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
49
1942Group House, Apartment House2NoneNone45 ft40%
45% if corner
10% of avg lot depth on the block with same zoningNone20 ftGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
50
1942Family Residence3None1 unitNone50%
60% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
51
1942Duplex Residence3None2 unitsNone50%
60% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
52
1942Group House, Apartment House372x lot areaNoneNone50%
60% if corner
10% of avg lot depth on the block with same zoningNone20 ftGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
53
1942Family Residence4144x lot area1 unitNone50%
60% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
54
1942Duplex Residence4144x lot area2 unitsNone50%
60% if corner
15% of avg lot depth on the block with same zoning3 ft or 10% lot width, whichever is greater20 ftNone
55
1942Group House, Apartment House472x lot areaNoneNone50%
60% if corner
10% of avg lot depth on the block with same zoningNone20 ftGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
56
1942Business, Commercial1NoneNone25 ftNoneNoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
57
1942Business, Commercial2NoneNone45 ftNoneNoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
58
1942Business, Commercial396x lot areaNoneNoneNoneNoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
59
1942Business, Commercial4144x lot areaNoneNoneNoneNoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
60
1942Specialty Shop1NoneNone25 ft35%
40% if corner
NoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
61
1942Specialty Shop2NoneNone45 ft40%
45% if corner
NoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
62
1942Specialty Shop372x lot areaNoneNone50%
60% if corner
NoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
63
1942Specialty Shop4144x lot areaNoneNone50%
60% if corner
NoneNoneNoneGroup House:
If 1-2 units: 0
If 3+ units: 1

Apartment House: 0.33
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100