BOROUGH · BRONX

Underbuilt parcels in Bronx

With Bronx, New York City containing a total of 66,690 underbuilt parcels, 2,746 are vacant lots rather than existing structures. These parcels represent about 350.0 million square feet of unbuilt floor area and commonly fall within R5, R6, or R7-1 zoning districts.

350.0M
sq ft unbuilt
66,690
underbuilt parcels
2,746
vacant lots
+9.00
largest unused FAR
Most common zoning
R511,270R69,108R7-17,906R47,518R4A7,184

Largest opportunities

Underbuilt parcels in Bronx, ranked by unused floor area ratio
728 RIVER AVENUE
BBL 2024820006 · 40,042 sq ft lot
C6-3D · Bronx
0.00 / 9.00
+9.00unused FAR
View on the map
51 EAST 161 STREET
BBL 2024840005 · 11,503 sq ft lot
C6-3D · Bronx
0.26 / 9.00
+8.74unused FAR
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903 SHERIDAN AVENUE
BBL 2024600018 · 9,005 sq ft lot
C4-6 · Bronx
1.98 / 10.00
+8.02unused FAR
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48 EAST 161 STREET
BBL 2024830040 · 9,061 sq ft lot
C6-3D · Bronx
0.99 / 9.00
+8.01unused FAR
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62 EAST 161 STREET
BBL 2024830045 · 12,190 sq ft lot
C6-3D · Bronx
1.00 / 9.00
+8.00unused FAR
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67 EAST 161 STREET
BBL 2024840035 · 11,503 sq ft lot
C6-3D · Bronx
1.00 / 9.00
+8.00unused FAR
View on the map
76 EAST 161 STREET
BBL 2024740040 · 10,376 sq ft lot
C6-3D · Bronx
1.01 / 9.00
+7.99unused FAR
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830 RIVER AVENUE
BBL 2024830032 · 3,948 sq ft lot
C6-3D · Bronx
1.20 / 9.00
+7.80unused FAR
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RIVER AVENUE
BBL 2024960064 · 27,000 sq ft lot
R9A · Bronx
0.00 / 7.52
+7.52unused FAR
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EDWARD L GRANT HWY
BBL 2025060040 · 17,635 sq ft lot
R9A · Bronx
0.00 / 7.52
+7.52unused FAR
View on the map

Showing the top 10 of 66,690 by unused FAR. Source: NYC Department of City Planning PLUTO, via NYC Open Data.

Community districts in Bronx

12 districts. Each one breaks the borough down to the neighborhoods inside it.