420 40 Street
Brooklyn, NY 11232BBL 3-00714-0014Map
Owner of record: Wat Realty LLC
420 40 Street is a walk-up apartment building built in 1909 in Brooklyn, 11232. It has 8 residential units across 4 floors. The owner of record is Wat Realty LLC. HPD has recorded 9 housing violations here, most recently on October 28, 2019. City tax records listed 8 rent-stabilized apartments here in 2024.
- HPD violations
- 9
- DOB violations
- 4
- ECB violations
- 0
- HPD complaints
- 41
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.
Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.
Violations
Most recent first. The newest 10 per agency here; the full lists are a click away.
HPD housing violations · 9
- IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Oct 28, 2019
Closed — Violation dismissed - CImmediately hazardous
Abate the nuisance consisting of rodents rats at cellar
Nov 17, 2016
Closed — Violation dismissed - CImmediately hazardous
Replace with new the broken or defective (broken) glass pane at the upper sash at the window at east in the private hallway located at apt 3l, 3rd story, 1st apartment from east at south
Nov 17, 2016 · Apt 3L
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the walls and ceiling, all stories at public hall
Nov 17, 2016
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective fire resistant plaster on the walls and ceiling, all stories at public hall
Nov 17, 2016
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color walls and ceiling throughout in the entire apartment located at apt 3l, 3rd story, 1st apartment from east at south
Nov 17, 2016 · Apt 3L
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of mice in the entire apartment located at apt 3l, 3rd story, 1st apartment from east at south
Nov 17, 2016 · Apt 3L
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of roaches in the entire apartment located at apt 3l, 3rd story, 1st apartment from east at south
Nov 17, 2016 · Apt 3L
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective lock on the door in the entrance located at apt 3l, 3rd story, 1st apartment from east at south
Nov 17, 2016 · Apt 3L
Closed — Violation dismissed
DOB building violations · 4
- Low pressure boiler boiler required
Violation issued-failure to file 2018 external low pressure inspection
Jun 20, 2023
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed
ECB violations · 0
No ECB violations on record
Complaints
- Heat/hot water
Entire building
Dec 16, 2018 · Apt 1L
Close - Plumbing
Bathtub/shower
Dec 1, 2017 · Apt 2L
Close - General
Cabinet
Dec 1, 2017 · Apt 2L
Close - General
Cabinet
Dec 1, 2017 · Apt 2L
Close - Plumbing
Basin/sink
Dec 1, 2017 · Apt 2L
Close - Plumbing
Water supply
Nov 14, 2016 · Apt 3L
Close - Plumbing
Radiator
Nov 14, 2016 · Apt 3L
Close - Unsanitary condition
Garbage/recycling storage
Nov 14, 2016 · Apt 3L
Close - Unsanitary condition
Pests
Nov 14, 2016 · Apt 3L
Close - Unsanitary condition
Pests
Nov 14, 2016 · Apt 3L
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1909
- Floors
- 4
- Residential units
- 8
- Building area
- 7,236 ft²
- Lot area
- 2,504 ft²
- Zoning
- R6B
- Community board
- 307
- Council district
- 38
- Block / lot
- 714 / 14
- Assessed value
- $543,600
- Landmark / historic district
- No
HPD registration #309390, last renewed Jul 14, 2026.
Questions about 420 40 Street
Who owns 420 40 Street?
The owner of record in NYC Department of City Planning PLUTO data is Wat Realty LLC.
Does 420 40 Street have violations?
Yes. NYC HPD has recorded 9 housing violations at this property.
Is 420 40 Street rent stabilized?
NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 100% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 420 40 Street built?
City records list 1909 as the year it was built.
How many apartments are in 420 40 Street?
It has 8 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.