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Tract 569, Blockgroup
blockgroup 569.2
Tract 519, Blockgroup
blockgroup 519.1
Tract 569, Blockgroup
blockgroup 569.2
Tract 25, Blockgroup
blockgroup 25.1
Tract 241, Blockgroup
blockgroup 241.3
Tract 447, Blockgroup
blockgroup 447.2
Tract 25, Blockgroup
blockgroup 25.1
Tract 447, Blockgroup
blockgroup 447.2
Tract 25, Blockgroup
blockgroup 25.1
Tract 579, Blockgroup
blockgroup 579.2
Zone Density
per acre		 Units
per acre		 Platted Decades
Built Up		 Primary Housing Type Neighborhood
Tract 25, Blockgroup 1 87.61 32.28 1830 1940 – 1945 five story apartmentsDowntown Brooklyn
Tract 241, Blockgroup 3 37.26 17.19 1839 1900 – 2000 two to four flatsBedford-Stuyvesant
Tract 291, Blockgroup 1 53.52 25.54 1839 1880 – 1900 two to four flatsBedford-Stuyvesant
Tract 447, Blockgroup 2 45.36 14.16 1840 1870 – 2000 loft conversionsBushwick
Tract 519, Blockgroup 1 57.40 23.96 1830 1830 – 1900 two to four flatsWilliamsburg
Tract 569, Blockgroup 2 37.94 17.79 1850 1860 – 1920 two to four flatsGreenpoint
Tract 579, Blockgroup 2 10.60 4.19 1850 1900 – 1950 industrialGreenpoint