Brooklyn Typology: blockgroups by density

Zone	Density per acre	Units per acre	Platted	Decades Built Up	Primary Housing Type	Neighborhood
tract 177, blockgroup 1	0.01	0	1865	1865 — 1873	institutional or recreational	Prospect Park
tract 1098, blockgroup 1	9.94	3.94	1890	1900 — 1920	industrial	East New York
tract 579, blockgroup 2	10.61	4.19	1850	1900 — 1950	industrial	Greenpoint
tract 1142.01, blockgroup 2	15.94	5.05	1850	1890 — 1940	single family detached	Cypress Hills
tract 942, blockgroup 1	19.98	7.25	1930	1652 — 1955	single family attached	East Flatbush
tract 612, blockgroup 1	25.54	10.72	1908	1910 — 1940	single family detached	Manhattan Beach
tract 253, blockgroup 3	25.72	11.36	1839	1860 — 1910	two to four flats	Bedford-Stuyvesant
tract 225, blockgroup 1	28.50	11.15	1839	1870 — 1890	two to four flats	Crown Heights
tract 146, blockgroup 1	30.17	12.19	1900	1920 — 1950	single family detached	Dyker Heights
tract 237, blockgroup 2	32.39	10.29	1839	1870 — 1910	two to four flats	Bedford-Stuyvesant
tract 628, blockgroup 3	34.62	13.08	1900	1900 — 1920	single family detached	Gerritsen Beach
tract 271.01, blockgroup 3	36.60	16.67	1839	1860 — 1890	two to four flats	Bedford-Stuyvesant
tract 562, blockgroup 2	36.76	11.95	1910	1920 — 1940	single family detached	Madison
tract 702.01, blockgroup 5	37.44	15.21	1940	1940 — 1950	single family detached	Mill Basin
tract 241, blockgroup 3	37.95	17.19	1839	1900 — 2000	two to four flats	Bedford-Stuyvesant
tract 569, blockgroup 2	38.40	17.79	1850	1860 — 1920	two to four flats	Greenpoint
tract 650, blockgroup 1	39.75	15.35	1900	1800 — 1930	single family detached	Flatlands
tract 836, blockgroup 2	40.65	14.19	1870	1900 — 1920	single family semi-detached	East Flatbush
tract 447, blockgroup 2	45.06	14.16	1840	1870 — 2000	loft conversions	Bushwick
tract 1148, blockgroup 1	45.39	14.6	1870	1880 — 1920	two to four flats	Cypress Hills
tract 75, blockgroup 3	45.44	21.52	1839	1840 — 1880	single family attached	Gowanus
tract 336, blockgroup 2	45.80	17.19	1900	1920 — 1950	single family attached	Sea Gate
tract 403, blockgroup 1	45.93	18.21	1840	1870 — 2000	two to four flats	Bushwick
tract 226, blockgroup 1	47.51	11.36	1890	1890 — 1930	industrial	Borough Park
tract 171, blockgroup 3	50.95	23.85	1870	1900 — 1950	single family attached	Windsor Terrace
tract 326, blockgroup 1	51.67	16.69	1900	1920 — 1940	apartments above retail	Coney Island
tract 440, blockgroup 1	52.02	22.11	1900	1920 — 1930	single family detached	Midwood
tract 992, blockgroup 1	52.47	18.35	1880	1860 — 1920	single family detached	Canarsie
tract 656, blockgroup 2	52.80	17.56	1920	1920 — 1940	single family attached	Marine Park
tract 335, blockgroup 3	52.99	14.06	1890	1910 — 1930	single family detached	Crown Heights
tract 396, blockgroup 1	53.02	20.51	1900	1920 — 2000	single family detached	Gravesend
tract 291, blockgroup 1	53.71	25.54	1839	1880 — 1900	two to four flats	Bedford-Stuyvesant
tract 840, blockgroup 1	55.11	16.34	1890	1920 — 1930	single family semi-detached	East Flatbush
tract 1058, blockgroup 1	56.13	25.57	1960	1962 — 1975	high-rise apartments	East New York
tract 519, blockgroup 1	58.46	23.96	1830	1830 — 1900	two to four flats	Williamsburg
tract 600, blockgroup 3	59.89	25.49	1890	1890 — 1920	single family detached	Sheepshead Bay
tract 858, blockgroup 1	60.88	20.42	1890	1920 — 1930	single family detached	East Flatbush
tract 1162, blockgroup 3	61.56	20.78	1890	1890 — 1980	single family attached	East New York
tract 145, blockgroup 4	62.35	24.11	1839	1870 — 1900	apartments above retail	Sunset Park
tract 162, blockgroup 2	62.68	35.5	1880	1870 — 1950	single family attached	Bay Ridge
tract 181, blockgroup 1	63.72	32.7	1839	1860 — 1890	single family attached	Fort Greene
tract 274, blockgroup 1	63.95	22.32	1900	1920 — 1940	single family detached	Bensonhurst
tract 77, blockgroup 1	64.58	35.35	1839	1840 — 1980	single family attached	Gowanus
tract 392, blockgroup 2	64.67	26.85	1900	1900 — 1940	single family detached	Sheepshead Bay
tract 186, blockgroup 1	66.54	27.2	1900	1900 — 1920	single family semi-detached	Bensonhurst
tract 227, blockgroup 1	67.11	29.24	1839	1870 — 1910	apartments above retail	Bedford-Stuyvesant
tract 742, blockgroup 1	69.88	20.24	1900	1900 — 1930	single family semi-detached	Flatlands
tract 393, blockgroup 1	70.07	23.98	1839	1870 — 2000	two to four flats	Bushwick
tract 598, blockgroup 1	71.37	30.18	1900	1920 — 1930	single family attached	Sheepshead Bay
tract 984, blockgroup 1	71.73	23.54	1880	1950 — 1955	single family attached	Canarsie
tract 874.01, blockgroup 1	72.34	33.45	1890	1870 — 1900	high-rise apartments	East Flatbush
tract 297, blockgroup 3	74.06	37.75	1839	1870 — 1920	two to four flats	Bedford-Stuyvesant
tract 1194, blockgroup 3	74.18	26.16	1880	1890 — 2000	two to four flats	East New York
tract 69, blockgroup 2	77.22	35.2	1839	1840 — 1970	apartments above retail	Boerum Hill
tract 554, blockgroup 3	77.71	28.33	1900	1900 — 1920	two to four flats	Sheepshead Bay
tract 553, blockgroup 2	77.75	33.85	1830	1830 — 1900	two to four flats	Williamsburg
tract 492, blockgroup 3	80.23	31.8	1870	1920 — 1960	apartments above retail	Kensington
tract 406, blockgroup 2	80.95	34.47	1900	1920 — 1940	two to four flats	Gravesend
tract 134, blockgroup 3	82.03	35.87	1880	1890 — 1910	single family attached	Bay Ridge
tract 213, blockgroup 2	82.68	33.39	1860	1900 — 1950	five story apartments	Crown Heights
tract 377, blockgroup 4	83.03	36.46	1839	1880 — 1910	two to four flats	Bedford-Stuyvesant
tract 480, blockgroup 1	83.43	31.51	1850	1870 — 1920	two to four flats	Parkville
tract 572, blockgroup 1	84.06	35.57	1900	1940 — 1945	six to seven story apartments	Sheepshead Bay
tract 573, blockgroup 2	84.63	35.94	1850	1860 — 1890	two to four flats	Greenpoint
tract 210, blockgroup 1	86.45	36.61	1890	1900 — 1930	single family semi-detached	Borough Park
tract 284, blockgroup 3	87.25	31.81	1880	1880 — 1910	two to four flats	Bath Beach
tract 25, blockgroup 1	87.84	32.28	1830	1940 — 1945	five story apartments	Downtown Brooklyn
tract 229, blockgroup 4	88.02	43.44	1839	1870 — 1890	two to four flats	Bedford-Stuyvesant
tract 862, blockgroup 1	89.27	31.35	1890	1920 — 1930	two to four flats	Rugby
tract 900, blockgroup 3	90.27	31.94	1870	1890 — 1910	two to four flats	Brownsville
tract 218, blockgroup 1	91.12	23.58	1890	1900 — 1930	apartments above retail	Borough Park
tract 988, blockgroup 2	92.18	30.03	1880	1870 — 1950	single family attached	Canarsie
tract 153, blockgroup 2	92.70	46.15	1839	1860 — 1880	single family attached	Park Slope
tract 728, blockgroup 1	92.86	40.7	1900	1940 — 1960	single family attached	Flatlands
tract 224, blockgroup 4	95.95	28.76	1839	1890 — 1910	single family attached	Borough Park
tract 399, blockgroup 3	96.25	43.96	1840	1870 — 2000	two to four flats	Bushwick
tract 243, blockgroup 1	96.27	43.15	1839	1870 — 1890	two to four flats	Bedford-Stuyvesant
tract 296, blockgroup 1	98.93	43.47	1880	1890 — 1940	two to four flats	Gravesend
tract 359, blockgroup 1	99.29	43.13	1890	1900 — 1930	two to four flats	Crown Heights
tract 238, blockgroup 1	100.29	32.89	1880	1880 — 1920	two to four flats	Borough Park
tract 565, blockgroup 1	101.82	46.09	1850	1870 — 1890	apartments above retail	Greenpoint
tract 139, blockgroup 3	103.90	45.54	1839	1860 — 1870	single family attached	Park Slope
tract 435, blockgroup 1	104.88	27.48	1840	1870 — 2000	apartments above retail	Bushwick
tract 860, blockgroup 3	105.62	35.7	1890	1920 — 1930	single family detached	East Flatbush
tract 258, blockgroup 2	106.25	38.85	1900	1900 — 1920	single family semi-detached	Bensonhurst
tract 1184, blockgroup 3	107.92	31.48	1870	1880 — 1920	single family attached	Cypress Hills
tract 5, blockgroup 2	113.32	72.7	1816	1820 — 1900	four story apartments	Brooklyn Heights
tract 419, blockgroup 1	113.36	33.74	1840	1870 — 2000	two to four flats	Bushwick
tract 165, blockgroup 2	114.14	57.5	1839	1870 — 1900	single family attached	Park Slope
tract 766, blockgroup 1	115.77	38.51	1870	1900 — 1930	single family detached	Flatbush
tract 505, blockgroup 2	117.73	37.58	1840	1840 — 1910	two to four flats	Williamsburg
tract 886, blockgroup 1	117.92	44.03	1870	1890 — 1910	two to four flats	Brownsville
tract 94, blockgroup 1	118.72	37.57	1839	1900 — 1930	single family semi-detached	Sunset Park
tract 277, blockgroup 4	120.70	45.02	1839	1870 — 1960	two to four flats	Bedford-Stuyvesant
tract 804, blockgroup 2	123.43	49.79	1860	1880 — 1910	five story apartments	Prospect-Lefferts Gardens
tract 326, blockgroup 2	123.66	39.87	1900	1920 — 1940	apartments above retail	Coney Island
tract 315, blockgroup 2	132.16	62.04	1839	1880 — 1900	two to four flats	Crown Heights
tract 884, blockgroup 1	137.86	54.69	1870	1890 — 1910	apartments above retail	Brownsville
tract 342, blockgroup 1	142.33	44.71	1900	1900 — 1920	high-rise apartments	Coney Island
tract 908, blockgroup 3	153.69	58.88	1870	1955 — 1960	high-rise apartments	Brownsville
tract 362, blockgroup 1	155.16	53.87	1900	1920 — 1940	two to four flats	Brighton Beach
tract 100, blockgroup 2	159.59	47.1	1839	1900 — 1930	two to four flats	Sunset Park
tract 571, blockgroup 2	159.97	63.1	1850	1860 — 1890	apartments above retail	Greenpoint
tract 493, blockgroup 2	165.74	55.89	1840	1840 — 1910	apartments above retail	Williamsburg
tract 185.01, blockgroup 1	178.68	62.95	1839	1870 — 1944	five story apartments	Fort Greene
tract 882, blockgroup 4	181.49	65.87	1870	1890 — 1910	two to four flats	Brownsville
tract 533, blockgroup 1	182.81	41.74	1839	1860 — 1880	two to four flats	Williamsburg
tract 112, blockgroup 4	195.52	59.48	1839	1900 — 1920	four story apartments	Borough Park
tract 539, blockgroup 2	196.61	47.2	1839	1970 — 1975	five story apartments	Williamsburg
tract 360.02, blockgroup 2	217.67	116.8	1900	1920 — 1940	apartments above retail	Brighton Beach
tract 3.01, blockgroup 1	230.20	94.32	1810	1820 — 1890	five story apartments	Brooklyn Heights
tract 508, blockgroup 4	333.72	108.85	1870	1880 — 1930	four story apartments	Flatbush

Brooklyn Typology

List of blockgroups by density