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Street record · Brooklyn

Union Street

358 mapped DOB filings publish this street name in the current snapshot. They span Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Park Slope, Crown Heights (South). 9 changed status in the last 7 days.

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Qualified records358
Active-status records194
Latest status changeOct 1, 2026

What is on this street

The built record of Union Street

City Planning maps 997 tax lots on Union Street in Brooklyn, 46% of them one and two family homes. The oldest went up in 1860 and the newest in 2025. This describes the street as it stands, not the filings below.

Where 1910s sits in the city’s own timeline

Tax lots
997
Buildings
1,046
Homes
5,647
Typically built
1910s
Typical height
3–22 floors
Built area
6,142,963 sq ft

How the lots are used

  • One and two family homes458 of 997
  • Walk-up apartments371 of 997
  • Mixed residential and commercial79 of 997

Zoning: R4, R6B, R6A are the districts covering most of the street. A zoning district sets what may be built, not what is there now.

NYC Department of City Planning · Primary Land Use Tax Lot Output (PLUTO) · 64uk-42ks · read 2026-09-11

Living here

The housing record on Union Street.

Of the 13 addresses here checked against the city’s open-violation extract, 4 carry at least one — 31% — and 1 carries at least one the city calls immediately hazardous.

Open violations
33
Immediately hazardous
2
Addresses checked
13

The Housing Maintenance Code is about living in a building — heat, hot water, pests, paint — and is a different thing from the Department of Buildings violations elsewhere on this page, which are about building work. The two most common open violations in the whole city are both paperwork, so a high count is a reason to read the classes rather than a verdict. What each class means Counted from the extract accessed Oct 3, 2026.

How to read this street page

A shared street name does not mean a shared project.

These records are grouped by the street name and borough published by DOB. Each address remains an independent filing unless its source record explicitly connects it to another site. Use this page to scan activity along the corridor, then open an individual filing for its exact status, scope and identifiers.

Explore this corridor on the map

The whole street

A block of Union Street, as it stands.

Each building is its own outline at its own roof height, in its own place — the gap down the middle is the street. Turn it to see the other side. The letter on a roof is the building class the city files it under.

65 Union Street — Parking · 1 storey · built 193167 Union Street — Parking · 1 storey · built 193158 Union Street — Apartments · 3 storeys · built 1899 · 3 homes60 Union Street — Apartments · 3 storeys · built 1899 · 3 homes62 Union Street — Apartments · 3 storeys · built 193193 Union Street — Industry · 1 storey · built 193172 Union Street — Apartments · 3 storeys · built 1899 · 3 homes80 Union Street — Apartments · 4 storeys · built 2012 · 4 homes74 Union Street — Apartments · 3 storeys · built 1899 · 3 homes64 Union Street — Parking · 2 storeys · built 195497 Union Street — Parking · 2 storeys · built 193176 Union Street — Houses · 3 storeys · built 189978 Union Street — Offices · 2 storeys · built 2009101 Union Street — Industry · 1 storey · built 193180 Union Street — Apartments · 3 storeys · built 1899 · 3 homes82 Union Street — Apartments · 3 storeys · built 2007 · 3 homes84 Union Street — Apartments · 3 storeys · built 1931 · 3 homes86 Union Street — Apartments · 3 storeys · built 193194 Union Street — Apartments · 3 storeys · built 1931 · 3 homes96 Union Street — Apartments · 3 storeys · built 193198 Union Street — Apartments · 3 storeys · built 1931100 Union Street — Apartments · 3 storeys · built 193180 Union Street — Apartments · 4 storeys · built 2012 · 4 homes65 Union Street — Parking · 1 storey · built 193167 Union Street — Parking · 1 storey · built 193193 Union Street — Industry · 1 storey · built 193197 Union Street — Parking · 2 storeys · built 1931101 Union Street — Industry · 1 storey · built 193158 Union Street — Apartments · 3 storeys · built 1899 · 3 homes60 Union Street — Apartments · 3 storeys · built 1899 · 3 homes62 Union Street — Apartments · 3 storeys · built 193174 Union Street — Apartments · 3 storeys · built 1899 · 3 homes72 Union Street — Apartments · 3 storeys · built 1899 · 3 homes76 Union Street — Houses · 3 storeys · built 189978 Union Street — Offices · 2 storeys · built 200980 Union Street — Apartments · 3 storeys · built 1899 · 3 homes82 Union Street — Apartments · 3 storeys · built 2007 · 3 homes64 Union Street — Parking · 2 storeys · built 195484 Union Street — Apartments · 3 storeys · built 1931 · 3 homes86 Union Street — Apartments · 3 storeys · built 193194 Union Street — Apartments · 3 storeys · built 1931 · 3 homes98 Union Street — Apartments · 3 storeys · built 193196 Union Street — Apartments · 3 storeys · built 1931100 Union Street — Apartments · 3 storeys · built 1931100 Union Street — Apartments · 3 storeys · built 193198 Union Street — Apartments · 3 storeys · built 193194 Union Street — Apartments · 3 storeys · built 1931 · 3 homes96 Union Street — Apartments · 3 storeys · built 193186 Union Street — Apartments · 3 storeys · built 193184 Union Street — Apartments · 3 storeys · built 1931 · 3 homes82 Union Street — Apartments · 3 storeys · built 2007 · 3 homes80 Union Street — Apartments · 3 storeys · built 1899 · 3 homes78 Union Street — Offices · 2 storeys · built 200976 Union Street — Houses · 3 storeys · built 189974 Union Street — Apartments · 3 storeys · built 1899 · 3 homes80 Union Street — Apartments · 4 storeys · built 2012 · 4 homes101 Union Street — Industry · 1 storey · built 193172 Union Street — Apartments · 3 storeys · built 1899 · 3 homes97 Union Street — Parking · 2 storeys · built 193164 Union Street — Parking · 2 storeys · built 195462 Union Street — Apartments · 3 storeys · built 193193 Union Street — Industry · 1 storey · built 193160 Union Street — Apartments · 3 storeys · built 1899 · 3 homes58 Union Street — Apartments · 3 storeys · built 1899 · 3 homes67 Union Street — Parking · 1 storey · built 193165 Union Street — Parking · 1 storey · built 1931100 Union Street — Apartments · 3 storeys · built 193198 Union Street — Apartments · 3 storeys · built 193194 Union Street — Apartments · 3 storeys · built 1931 · 3 homes96 Union Street — Apartments · 3 storeys · built 193186 Union Street — Apartments · 3 storeys · built 193184 Union Street — Apartments · 3 storeys · built 1931 · 3 homes82 Union Street — Apartments · 3 storeys · built 2007 · 3 homes80 Union Street — Apartments · 3 storeys · built 1899 · 3 homes78 Union Street — Offices · 2 storeys · built 200976 Union Street — Houses · 3 storeys · built 189974 Union Street — Apartments · 3 storeys · built 1899 · 3 homes72 Union Street — Apartments · 3 storeys · built 1899 · 3 homes64 Union Street — Parking · 2 storeys · built 195462 Union Street — Apartments · 3 storeys · built 193160 Union Street — Apartments · 3 storeys · built 1899 · 3 homes58 Union Street — Apartments · 3 storeys · built 1899 · 3 homes101 Union Street — Industry · 1 storey · built 193197 Union Street — Parking · 2 storeys · built 193193 Union Street — Industry · 1 storey · built 193167 Union Street — Parking · 1 storey · built 193165 Union Street — Parking · 1 storey · built 193180 Union Street — Apartments · 4 storeys · built 2012 · 4 homes
Seen from the
  • Houses
  • Apartments
  • Offices
  • Industry
  • Parking
22 of the 997 lots the city maps on Union Street — about 15,260 feet of it, the tallest 16 metres. Each building is the outline City Planning publishes for it, raised to the roof height the city measured, and placed where it stands in relation to its neighbours; nothing is arranged and nothing is to a different scale from anything else. The gap down the middle is the street. A letter is the building class the city files that building under.

Building by building

What stands on Union Street, and what is being done to it.

A filing is about a building rather than about a street, so the records here are grouped into the buildings they name. Each drawing is that building’s own footprint at its own roof height, from the outlines City Planning publishes; the panel beside it is what the tax roll records about the lot, and the last one is every filing here that names it.

997 lots are mapped on Union Street. These are the first 6, and none of them is named by a filing.

12 Union Street

What is here

Recorded as
Vacant land
Zoning
M2-1
Lot
1,166 sq ft

No Department of Buildings filing in the current snapshot names this building.

22 Union Street

What is here

Recorded as
Vacant land
Zoning
M2-1
Lot
2,500 sq ft

No Department of Buildings filing in the current snapshot names this building.

38 Union Street

What is here

Recorded as
Vacant land
Zoning
M2-1
Lot
3,242 sq ft

No Department of Buildings filing in the current snapshot names this building.

42 Union Street

What is here

Recorded as
Vacant land
Zoning
M2-1
Lot
2,383 sq ft

No Department of Buildings filing in the current snapshot names this building.

44 Union Street

What is here

Recorded as
Vacant land
Zoning
M2-1
Lot
2,000 sq ft

No Department of Buildings filing in the current snapshot names this building.

46 Union Street

What is here

Recorded as
Vacant land
Zoning
M2-1
Lot
1,600 sq ft

No Department of Buildings filing in the current snapshot names this building.

335 further filings name Union Street at other addresses.

On the market

45 homes on Union Street are listed today.

What the brokerages are currently asking along this street. These are the first 12. Each one links to the agent’s own page, where the price is live and the photographs are.

Everything on the market in Brooklyn.

Source snapshot accessed Oct 3, 2026. Street grouping is based on the normalized street-name field.

Keep reading

Where this street runs.

Neighborhoods

Carroll Gardens-Cobble Hill-Gowanus-Red HookPark SlopeCrown Heights (South)BrownsvilleCrown Heights (North)

Postal codes

11215112311121311225112121121711233

Applicants of record

Jls DesignsSyed Engineering, P.C.Gee2000 Architect P.C.Abs Engineering, PLLCL & C AssociatesPlus Group Consulting Engg, PLLC