Zone Density
per acre		 Units
per acre		 Platted Decades
Built Up		 Primary Housing Type Neighborhood
tract 3.01, blockgroup 1217.7894.3218101820 — 1890five story apartmentsBrooklyn Heights
tract 181, blockgroup 163.7932.718391860 — 1890single family attachedFort Greene
tract 271.01, blockgroup 336.8616.6718391860 — 1890two to four flatsBedford-Stuyvesant
tract 571, blockgroup 2155.8563.118501860 — 1890apartments above retailGreenpoint
tract 573, blockgroup 285.2135.9418501860 — 1890two to four flatsGreenpoint
tract 225, blockgroup 128.1111.1518391870 — 1890two to four flatsCrown Heights
tract 229, blockgroup 487.5743.4418391870 — 1890two to four flatsBedford-Stuyvesant
tract 243, blockgroup 195.2543.1518391870 — 1890two to four flatsBedford-Stuyvesant
tract 565, blockgroup 1104.3846.0918501870 — 1890apartments above retailGreenpoint