4701 15 Avenue
Brooklyn, NY 11219BBL 3-05442-0006Map
Owner of record: 4701 15th Avenue Realty LLC
4701 15 Avenue is an elevator apartment building built in 1927 in Brooklyn, 11219. It has 65 residential units across 6 floors. The owner of record is 4701 15th Avenue Realty LLC. HPD has recorded 113 housing violations here, most recently on December 10, 2023. 20 of the 50 most recent violations are still open. City tax records listed 63 rent-stabilized apartments here in 2024.
- HPD violations
- 113
- DOB violations
- 22
- ECB violations
- 18
- HPD complaints
- 251
What to know
Immediately hazardous issues among recent violations are still open.
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. Showing up to 50 per agency.
HPD housing violations · 113
- CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at door to compactor closet, west wall, south section, pubilc hall at public hall, 3rd story
Dec 10, 2023
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at fire doors at public hall, 3rd story
Dec 10, 2023
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at hopper door to compactor closet, west wall, south section, at public hall, 3rd story
Dec 10, 2023
Closed — Violation dismissed - CImmediately hazardous
Remove device preventing door from being self-closing at fire doors at public hall, 4th story
Jun 4, 2023
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective compactor closet door at public hall, 4th story
Jun 4, 2023
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of construction material at public hall, 1st story
Jun 4, 2023
Closed — Violation dismissed - BHazardous
Remove all encumbrances consisting of baby carriages at public hall, 1st story
Jul 15, 2022
Closed — Violation dismissed - CImmediately hazardous
Arrange and make self-closing the doors in the entrance located at apt 1h, 1st story, 2nd apartment from east at south
May 4, 2021 · Apt 1H
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing located at apt 1h, 1st story, 2nd apartment from east at south
May 4, 2021 · Apt 1H
Closed — Violation dismissed - CImmediately hazardous
Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 1st door from west at north wall in the kitchen located at apt 1h, 1st story, 2nd apartment from east at south
Dec 11, 2020 · Apt 1H
Closed — Violation closed
Show 40 more ↓
- CImmediately hazardous
Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 1st door from west at north wall, 1st door frame from west at north wall in the foyer located at apt 1h, 1st story, 2nd apartment from east at south
Dec 11, 2020 · Apt 1H
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 3rd room from north, the private hallway , the bathroom , the 1st room from north at east located at apt 1h, 1st story, 2nd apartment from east at south
Dec 11, 2020 · Apt 1H
Closed — Violation closed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... approx. 8 sq ft at west wall, south wall, north wall in the bathroom located at apt 1h, 1st story, 2nd apartment from east at south
Dec 11, 2020 · Apt 1H
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at 1st window frame from east at south wall in the kitchen located at apt 1h, 1st story, 2nd apartment from east at south
Dec 11, 2020 · Apt 1H
Closed — Violation closed - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 6i, 6th story, 1st apartment from east at south
Nov 24, 2020 · Apt 6I
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 6a, 6th story, 3rd apartment from south at west
Nov 24, 2020 · Apt 6A
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 5i, 5th story, 1st apartment from east at south
Nov 24, 2020 · Apt 5I
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 5h, 5th story, 2nd apartment from east at south
Nov 24, 2020 · Apt 5H
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 5f, 5th story, 4th apartment from east at south
Nov 24, 2020 · Apt 5F
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 5c, 5th story, 2nd apartment from south at west
Nov 24, 2020 · Apt 5C
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 4b, 4th story, 1st apartment from west at north
Nov 24, 2020 · Apt 4B
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 3j, 3rd story, 2nd apartment from west at north
Nov 24, 2020 · Apt 3J
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 3b, 3rd story, 1st apartment from west at north
Nov 24, 2020 · Apt 3B
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 2l, 2nd story, 3rd apartment from west at north
Nov 24, 2020 · Apt 2L
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 1h, 1st story, 2nd apartment from east at south
Nov 24, 2020 · Apt 1H
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ... in the entire apartment located at apt 5g, 5th story, 3rd apartment from east at south
Nov 24, 2020 · Apt 5G
Open — Nov sent out - ANon-hazardous
Reset, so as to secure a proper and tight connection, the water closet bowl .. in the bathroom located at apt 4h, 4th story, 2nd apartment from south at west
Oct 29, 2020 · Apt 4H
Closed — Violation dismissed - ANon-hazardous
Refit lower sash at window in the 3rd room from north located at apt 4h, 4th story, 2nd apartment from south at west
Oct 29, 2020 · Apt 4H
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 4h, 4th story, 2nd apartment from south at west
Oct 29, 2020 · Apt 4H
Closed — Violation dismissed - ANon-hazardous
Refit door in the entrance located at apt 4h, 4th story, 2nd apartment from south at west
Oct 29, 2020 · Apt 4H
Closed — Violation dismissed - CImmediately hazardous
Correct failure to notify occupants and/or to investigate lead-based paint hazards.
Sep 28, 2020
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment .. in the entire apartment located at apt 6j, 6th story, 3rd apartment from west at north
Sep 28, 2020 · Apt 6J
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment .. in the entire apartment located at apt 6d, 6th story, 1st apartment from south at west
Sep 28, 2020 · Apt 6D
Open — Nov sent out - CImmediately hazardous
Replace with new the broken or defective lower sash glass at 1st window from east at south at public hall stairs, 4th story
Sep 28, 2020
Closed — Violation dismissed - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment .. in the entire apartment located at apt 5j, 5th story, 3rd apartment from west at north
Sep 28, 2020 · Apt 5J
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment .. in the entire apartment located at apt 4d, 4th story, 1st apartment from south at west
Sep 28, 2020 · Apt 4D
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment .. in the entire apartment located at apt 2i, 2nd story, 1st apartment from east at south
Sep 28, 2020 · Apt 2I
Open — Nov sent out - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment in the entire apartment located at apt 5d, 5th story, 1st apartment from south at west
Sep 28, 2020 · Apt 5D
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchen located at apt 3j, 3rd story, 2nd apartment from north at east
Sep 22, 2020 · Apt 3J
Closed — Violation dismissed - ANon-hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at east wall in the bathroom located at apt 3j, 3rd story, 2nd apartment from north at east
Sep 22, 2020 · Apt 3J
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the south wall in the private hallway located at apt 4h, 4th story, 2nd apartment from east at south
Aug 13, 2020 · Apt 4H
Closed — Violation dismissed - BHazardous
Remove all encumbrances consisting of baby strollers and other house hold items at public hall, 1st story
Aug 13, 2020
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective located at apt 3j, 3rd story, 2nd apartment from north at east
Aug 10, 2020 · Apt 3J
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 3j, 3rd story, 2nd apartment from north at east
Aug 10, 2020 · Apt 3J
Closed — Violation closed - BHazardous
Repair or replace the smoke detector defective located at apt 3j, 3rd story, 2nd apartment from north at east
Aug 10, 2020 · Apt 3J
Closed — Violation dismissed - CImmediately hazardous
Correct failure to provide to the department within 45 days of demand all records required to be maintained by owner pursuant to local law 1 of 2004 related to lead-based paint notices, inspections and remediation/abatement activities.
Jul 31, 2020
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling all walls in the kitchen located at apt 3j, 3rd story, 3rd apartment from north at east
Jun 29, 2020 · Apt 3J
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 3j, 3rd story, 3rd apartment from north at east
Jun 29, 2020 · Apt 3J
Open — False certification - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling and all walls in the bathroom located at apt 3j, 3rd story, 3rd apartment from north at east
Jun 29, 2020 · Apt 3J
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak over ceiling in the bathroom located at apt 3j, 3rd story, 3rd apartment from north at east
Jun 29, 2020 · Apt 3J
Closed — Violation dismissed
DOB building violations · 22
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2023 external low pressure inspection
Sep 23, 2024
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Nov 29, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2021 external low pressure inspection
Jun 30, 2023
Dob violation - active - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 3, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2022 external low pressure inspection
Apr 25, 2023
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 1, 2021
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 6, 2020
Dob violation - resolved - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Feb 5, 2020
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
May 21, 2018
Dob violation - resolved
Show 12 more ↓
- Elevator elevatorrequired
E-elevator elevatorrequired
May 10, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 16, 2015
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 21, 2014
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Aug 19, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 13, 2011
Dob violation - resolved - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Mar 23, 2011
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 10, 2010
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Nov 3, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 28, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 12, 2007
Dob violation - resolved - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Mar 8, 1996
Dob violation - dismissed - Elevator elevatorrequired
(51) file bn for new controller and selector
Aug 8, 1988
Dob violation - resolved
ECB violations · 18
- Class - 1
Observed c-hook suspended scaffold installed directly over the sidewalk, without any safety measures for the pedestrians. no sidewalk shed or any other safety measures provided to safeguard the public from fall
Mar 4, 2025 · Penalty $25,000
Active - Class - 1
Summons issued for failure to maintain due to fire escape ladder in a state of disrepair due to the last 2 rungs on the ladder being bent., repair and/replace
Sep 6, 2023
Resolve - Class - 2
Provide designated lobby braille tags. adjust cab mirror. defective car phone. overhead door jammed. replace overhead door sign. unguarded plank switch. unreadable controller fuses. damaged main line cover, ung
Nov 17, 2020
Resolve - Class - 2
Failure to maintain bldg in code compliant manner. oberved at the public hallways & staircases on all stories;spalling paint on the ceilings& walls in various areas. at the cellar level gas/electrical meter rm
Nov 7, 2019
Resolve - Class - 2
Failure to maintain bldg in code compliant manner: no fire stopping per bc 712.3;27-345. observed at the cellar level gas/electrical meter room;missing cmu blocks & large openings in various areas throughout.
Nov 7, 2019 · Penalty $625
Resolve - Class - 1
Failure to provide unobstructed exit passageway. observed at exp#1 5th fl level;there is an air conditioner unit protruding into the fire escape passeway,obstructing egress. also at the fire escapes at all expo
Nov 7, 2019 · Penalty $1,250
Resolve - Class - 1
Work w/o a permit. observed at the cellar level behind the gas/electrical meter room;full height partition wall erected to create a laundry room w/water & waste lines installed for a washing machine & slop sink
Nov 7, 2019
Resolve - Class - 2
11l10,67x10. 11l-car floor position indicator showing wrong floor #s; 67x-car communications not working.
Jan 13, 2014
Resolve - Class - 2
67l10- no phone operation in car.
Oct 17, 2012
Resolve - Class - 2
40p16,39m07,77o02,73o02,71l11.(40)provide access to motor room.(39)provide missing cover car top.(77)clean under car.(73)clean car rails.(71)pit light defective.
Dec 9, 2011
Resolve
Show 8 more ↓
- Class - 1
97x10)repair & restore to service only elevator in bldg.
Dec 21, 2010 · Penalty $1,000
Resolve - Class - 3
16h10,15d06,21d06. 16h- lobby top hinge. 21d- secure 5th fl interlock
Apr 5, 2010
Resolve - Class - 2
56y13,59y02,61i11,61g11,42g11,70o02,11i10,39d06,21i11,52b14 56-seal leaks 59-oil on iron 59-adjust 61-unreadble fuse 70-clean oil 11i-fire sey switch 39-greenfield 21-3rd floor 52-shoren
Oct 2, 2009
Resolve - Class - 2
03q3.16l10.52b7.37t7. 03q top of car fan 16l 6fl hoist door slamming 52b cwt anti-spin-out 37t label on door
Jun 15, 2009 · Penalty $250
Resolve - Class - 2
100d06.100q03.32h11.59e01.59y02.56y13.77o2.61g11.42g11.100d.q unguarded an dexposed wiring on fan 32h worn car shoes 59e.y adjust pads and clean oil from drum 56y seal all leaks 77o clean 42.61g unreadable fuse
Apr 7, 2009 · Penalty $250
Resolve - Class - 3
59y11.70o02.59y brake pads oil soak
Sep 15, 2008
Resolve - Non-hazardous
Work out a permit noted at rear side of property on 47st created a curb cut approx 10 ft long curb cut painted yellow with no parking sign posted remedy:obtain permit if feasible or restore to prior legal condi
May 26, 2005
Resolve - Non-hazardous
35o50y52i37g38l 52-oil soaked 37-over fused 38-not working.
Apr 18, 1998
Resolve
Complaints
- Heat/hot water
Entire building
Dec 31, 2025 · Apt BLDG
Close - Electric
Outlet/switch
Jun 7, 2023 · Apt 2C
Close - Flooring/stairs
Floor
Mar 24, 2023 · Apt 3J
Close - Unsanitary condition
Pests
Mar 24, 2023 · Apt 4J
Close - Heat/hot water
Entire building
Nov 8, 2022 · Apt BLDG
Close - Plumbing
Radiator
Oct 28, 2022 · Apt 2F
Close - Heat/hot water
Apartment only
Oct 28, 2022 · Apt 2F
Close - Paint/plaster
Ceiling
Oct 28, 2022 · Apt 2F
Close - Unsanitary condition
Pests
Oct 28, 2022 · Apt 2F
Close - Unsanitary condition
Pests
Oct 28, 2022 · Apt 2F
Close
Show 40 more ↓
- Heat/hot water
Entire building
Oct 20, 2022 · Apt BLDG
Close - Unsanitary condition
Pests
Jul 12, 2022 · Apt 1A
Close - Heat/hot water
Entire building
Nov 11, 2021 · Apt BLDG
Close - Heat/hot water
Entire building
Apr 11, 2021 · Apt 1C
Close - Safety
Window guard broken/missing
Jan 22, 2021 · Apt BLDG
Close - Unsanitary condition
Pests
Oct 27, 2020 · Apt 4H
Close - Unsanitary condition
Garbage/recycling storage
Oct 27, 2020 · Apt 4H
Close - General
Cabinet
Oct 24, 2020 · Apt 4H
Close - Water leak
Slow leak
Oct 24, 2020 · Apt 4H
Close - Plumbing
Toilet
Oct 24, 2020 · Apt 4H
Close - Door/window
Window frame
Oct 24, 2020 · Apt 4H
Close - Unsanitary condition
Pests
Oct 24, 2020 · Apt 4H
Close - Door/window
Door
Oct 24, 2020 · Apt 4H
Close - Door/window
Door
Aug 12, 2020 · Apt 4H
Close - Door/window
Door
Jun 16, 2020 · Apt 4H
Close - Unsanitary condition
Pests
Jun 16, 2020 · Apt 4H
Close - Door/window
Window frame
Jun 16, 2020 · Apt 4H
Close - Paint/plaster
Wall
Jun 16, 2020 · Apt 4H
Close - Unsanitary condition
Pests
Jun 16, 2020 · Apt 4H
Close - Electric
Outlet/switch
Jun 16, 2020 · Apt 4H
Close - Paint/plaster
Ceiling
May 10, 2020 · Apt 3J
Close - Safety
Window guard broken/missing
Mar 6, 2020 · Apt 6J
Close - Water leak
Slow leak
Jan 7, 2020 · Apt 3H
Close - Paint/plaster
Ceiling
Jan 7, 2020 · Apt 5H
Close - Paint/plaster
Ceiling
Jan 7, 2020 · Apt 6H
Close - Water leak
Heavy flow
Jan 7, 2020 · Apt GH
Close - Paint/plaster
Ceiling
Jan 7, 2020 · Apt GH
Close - Heat/hot water
Entire building
Dec 22, 2019 · Apt 4K
Close - Door/window
Window frame
Dec 22, 2019 · Apt 4K
Close - Flooring/stairs
Floor
Dec 22, 2019 · Apt 4K
Close - Heat/hot water
Entire building
Nov 14, 2019 · Apt 1B
Close - Door/window
Window frame
Sep 4, 2019 · Apt 4H
Close - Door/window
Window frame
Sep 4, 2019 · Apt 4H
Close - Plumbing
Bathtub/shower
Sep 4, 2019 · Apt 4H
Close - Door/window
Door
Sep 4, 2019 · Apt 4H
Close - Unsanitary condition
Pests
Sep 4, 2019 · Apt 4H
Close - Unsanitary condition
Pests
Sep 4, 2019 · Apt 4H
Close - Paint/plaster
Wall
Sep 4, 2019 · Apt 4H
Close - Door/window
Window frame
Mar 22, 2018 · Apt 4K
Close - Door/window
Window frame
Mar 22, 2018 · Apt 4K
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Elevator apartment building (D1)
- Year built
- 1927
- Floors
- 6
- Residential units
- 65
- Building area
- 68,100 ft²
- Lot area
- 16,028 ft²
- Zoning
- R6
- Community board
- 312
- Council district
- 44
- Block / lot
- 5442 / 6
- Assessed value
- $2,233,350
- Landmark / historic district
- No
HPD registration #300309, last renewed Jul 15, 2026.
Questions about 4701 15 Avenue
Who owns 4701 15 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 4701 15th Avenue Realty LLC.
Does 4701 15 Avenue have violations?
Yes. NYC HPD has recorded 113 housing violations at this property.
Is 4701 15 Avenue rent stabilized?
NYC Department of Finance tax bills listed 63 rent-stabilized units here in 2024 (about 97% of its 65 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 4701 15 Avenue built?
City records list 1927 as the year it was built.
How many apartments are in 4701 15 Avenue?
It has 65 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.