City Planning maps 18 tax lots on Blackstone Avenue in Bronx, 50% of them one and two family homes. The oldest went up in 1950 and the newest in 2019. This describes the street as it stands, not the filings below.
Zoning: R1-1, R7A, R4 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 Blackstone Avenue.
Of the 2 addresses here checked against the city’s open-violation extract, 1 carries at least one — 50% — and 1 carries at least one the city calls immediately hazardous.
Open violations
5
Immediately hazardous
4
Addresses checked
2
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 Sep 25, 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.
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.
Seen from the
Houses
Apartments
18 of the 18 lots the city maps on Blackstone Avenue — about 4,720 feet of it, the tallest 38 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 Blackstone Avenue, 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.
18 lots are mapped on Blackstone Avenue. These are the first 6, and none of them is named by a filing.
3707 Blackstone Avenue
What is here
Built
2019
Storeys
8
Homes
46
Apartments on this block
median $435,000
Recorded as
Condominium
Zoning
R7A
Lot
13,215 sq ft
No Department of Buildings filing in the current snapshot names this building.
3716 Blackstone Avenue
What is here
Built
1960
Storeys
3
Homes
3
Last sold
$1,550,000
Recorded as
Walk-up apartment building
Zoning
R7A
Lot
4,350 sq ft
No Department of Buildings filing in the current snapshot names this building.
3718 Blackstone Avenue
What is here
Built
1960
Storeys
3
Homes
3
Apartments on this block
median $375,000
Recorded as
Walk-up apartment building
Zoning
R7A
Lot
3,150 sq ft
No Department of Buildings filing in the current snapshot names this building.
3720 Blackstone Avenue
What is here
Built
1960
Storeys
3
Homes
3
Apartments on this block
median $375,000
Recorded as
Walk-up apartment building
Zoning
R7A
Lot
8,121 sq ft
No Department of Buildings filing in the current snapshot names this building.
3722 Blackstone Avenue
What is here
Built
1973
Storeys
3
Homes
3
Apartments on this block
median $375,000
Recorded as
Walk-up apartment building
Zoning
R7A
Lot
4,058 sq ft
No Department of Buildings filing in the current snapshot names this building.
3725 Blackstone Avenue
What is here
Built
1968
Storeys
6
Homes
42
Apartments on this block
median $315,000
Recorded as
Elevator apartment building
Zoning
R7A
Lot
13,097 sq ft
No Department of Buildings filing in the current snapshot names this building.
On the market
19 homes on Blackstone Avenue 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.