1251 Dekalb Avenue
Brooklyn, NY 11221BBL 3-03232-0074Map
Owner of record: D & F Dekalb, LLC
1251 Dekalb Avenue is an elevator apartment building built in 2005 in Brooklyn, 11221. It has 28 residential units across 6 floors. The owner of record is D & F Dekalb, LLC. HPD has recorded 55 housing violations here, most recently on May 8, 2026. 14 of the 50 most recent violations are still open. City tax records listed 28 rent-stabilized apartments here in 2024.
- HPD violations
- 55
- DOB violations
- 48
- ECB violations
- 13
- HPD complaints
- 200
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 · 55
- ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
May 8, 2026
Closed — Violation dismissed - CImmediately hazardous
Remove the illegal fastening slide bolt lock at building front gate yard
Jan 2, 2026
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 2b, 2nd story, 1st apartment from south at west
Jan 2, 2026 · Apt 2B
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective inoperative intercom system at building front to west wall at apartment 3e,3nd story
Sep 19, 2025
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at east wall in the entire apartment located at apt 2c, 2nd story, apartment at east
Jan 27, 2025 · Apt 2C
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department walls and ceiling in the entire apartment located at apt 4e, 4th story, 2nd apartment from east at south
Jan 27, 2025 · Apt 4E
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department walls and ceiling in the 1st room from east located at apt 2c, 2nd story, apartment at east
Jan 27, 2025 · Apt 2C
Open — Nov sent out - BHazardous
Replace with new the missing latch set at the vestibule door...
Apr 5, 2024
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective ...hinges in the entrance located at apt 1c, 1st story, 1st apartment from north at east
Mar 15, 2024 · Apt 1C
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective ....fire door leading to elevator area from building entrance ... latch set at public hall, 1st story
Mar 15, 2024
Closed — Violation closed
Show 40 more ↓
- CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch in the entrance located at apt 3b, 3rd story, 1st apartment from south at west
Feb 13, 2024 · Apt 3B
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective missing latch at fire door to stairway a (leading to front of building, to street) at public hall, 1st story
Feb 13, 2024
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective missing latch at fire door to stairway a (leading to elevator area) at public hall, 1st story
Feb 13, 2024
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch at boiler room
Feb 13, 2024
Closed — Violation closed - CImmediately hazardous
Properly repair or replace the broken or defective lock assembly at building front entrance door
Jun 1, 2023
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 3b, 3rd story, 1st apartment from north at east
May 18, 2023 · Apt 3B
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective .... in the entrance located at apt 3b, 3rd story, 1st apartment from north at east
May 18, 2023 · Apt 3B
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective mortise lock at the building entrance , 1st story
May 18, 2023
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective ...the vestibule door , 1st story
May 18, 2023
Closed — Violation closed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 30, 2023
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 9, 2022
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 19, 2021
Closed — Violation dismissed - 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.
Nov 4, 2019
Closed — Violation dismissed - BHazardous
Arrange and make self-closing the doors ... in the entrance located at apt 6b, 6th story, 1st apartment from south at west
Dec 24, 2018 · Apt 6B
Open — Nov sent out - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 4b, 4th story, 1st apartment from south at west
Dec 5, 2018 · Apt 4B
Open — Nov sent out - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 2a, 2nd story, apartment at south
Jan 14, 2018 · Apt 2A
Open — Nov sent out - CImmediately hazardous
Provide ready access to buildings heating system locked door at boiler room
Jan 14, 2018
Closed — Violation closed - BHazardous
Abate the nuisance consisting of roaches located at apt 5d, 5th story, 1st apartment from north at east
Nov 13, 2016 · Apt 5D
Open — Nov certified late - BHazardous
Abate the nuisance consisting of bedbugs located at apt 5d, 5th story, 1st apartment from north at east
Nov 13, 2016 · Apt 5D
Open — Nov certified late - BHazardous
Abate the nuisance consisting of bedbugs located at apt 5d, 5th story, 1st apartment from east at south
Oct 21, 2016 · Apt 5D
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 6b, 6th story, 1st apartment from south at west
Oct 5, 2016 · Apt 6B
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 6b, 6th story, 1st apartment from south at west
Jul 3, 2016 · Apt 6B
Open — Nov sent out - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 6b, 6th story, 1st apartment from south at west
Apr 14, 2016 · Apt 6B
Open — False certification - BHazardous
Abate the nuisance consisting of bedbugs located at apt 5b, 5th story, 1st apartment from south at west
Oct 26, 2015 · Apt 5B
Open — Invalid certification - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agency?s housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story
Apr 25, 2015
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 2b, 2nd story, 1st apartment from west at north
Sep 3, 2013 · Apt 2B
Open — Nov sent out - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 2b, 2nd story, 1st apartment from south at west
Jan 31, 2013 · Apt 2B
Closed — Violation closed - BHazardous
Abate the nuisance consisting of bedbugs located at apt 2b, 2nd story, 1st apartment from north at east
Aug 22, 2012 · Apt 2B
Closed — Violation closed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 3a, 3rd story, 1st apartment from north at east
Jun 17, 2012 · Apt 3A
Closed — Violation closed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 3a, 3rd story, apartment at north
Jun 2, 2012 · Apt 3A
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the walls and ceiling in the 2nd room from east at north located at apt 3d, 3rd story, 1st apartment from east at south
May 17, 2012 · Apt 3D
Open — Not complied with - BHazardous
Abate the nuisance consisting of roaches in the entire apartment located at apt 3d, 3rd story, 1st apartment from north at east
Mar 13, 2012 · Apt 3D
Closed — Violation closed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 3d, 3rd story, 1st apartment from north at east
Mar 13, 2012 · Apt 3D
Closed — Violation closed - BHazardous
Properly repair the broken or defective pantry door in the kitchen located at apt 3d, 3rd story, 1st apartment from north at east
Mar 13, 2012 · Apt 3D
Open — Not complied with - BHazardous
Arrange and make self-closing the doors .....,door in the entrance located at apt 5c, 5th story, 1st apartment from east at south
Mar 11, 2012 · Apt 5C
Closed — Violation closed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 5c, 5th story, 1st apartment from east at south
Mar 11, 2012 · Apt 5C
Closed — Violation closed - BHazardous
Abate the nuisance consisting of bedbugs in the entire apartment located at apt 6b, 6th story, 1st apartment from west at north
Jan 27, 2012 · Apt 6B
Closed — Violation closed - BHazardous
M/d law abate the nuisance consisting of evidence of water leak at ceiling in the kitchen located at apt 1b, 1st story, apartment at north
Apr 20, 2011 · Apt 1B
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt 1b, 1st story, apartment at north
Apr 20, 2011 · Apt 1B
Closed — Violation closed - BHazardous
Arrange and make self-closing the doors in the entrance located at apt 1b, 1st story, apartment at north
Feb 14, 2010 · Apt 1B
Closed — Violation closed
DOB building violations · 48
- Elevator elevatorrequired
E-elevator elevatorrequired
Nov 22, 2021
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 29, 2020
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 7, 2019
Dob violation - active - Elevator affirmation of correction elevatorrequired
Vio issued to elevator - fail to correct defects on 2017 cat 1 insp/tst tst
Sep 6, 2019
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Nov 28, 2018
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Sep 14, 2018
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Sep 6, 2016
Dob violation - resolved - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 10, 2013
Dob violation - resolved
Show 38 more ↓
- Elevator elevatorrequired
E-elevator elevatorrequired
Nov 9, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 25, 2010
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Mar 19, 2009
Dob violation - resolved - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 29, 2008
Dob violation - resolved - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
May 21, 2007
Vw*-violation - work w/o permit dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Apr 2, 2007
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Oct 1, 2005
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Nov 19, 2004
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Apr 21, 2004
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Aug 11, 2003
Vw*-violation - work w/o permit dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Mar 21, 2003
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Feb 19, 2002
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Mar 8, 2001
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Mar 10, 2000
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Jan 20, 1999
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Jan 6, 1998
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Jan 13, 1997
Dob violation - active - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Jan 13, 1997
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Mar 8, 1996
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
Apr 17, 1995
Dob violation - dismissed - Elevator elevatoroptional
Ll1081-local law 10/81 - elevator elevatoroptional
May 31, 1994
Dob violation - dismissed - Elevator elevatoroptional
1
Jun 28, 1993
Dob violation - dismissed - Emergency none
Egncy-emergency none
Feb 1, 1993
Dob violation - dismissed - Unsafe buildings none
Ub-unsafe buildings none
Jan 20, 1993
Dob violation - active - Unsafe buildings none
Ub-unsafe buildings none
Jan 20, 1993
Dob violation - dismissed - Elevator elevatoroptional
1
Apr 7, 1992
Dob violation - dismissed - Elevator elevatoroptional
1
Apr 25, 1991
Dob violation - dismissed - Elevator elevatorrequired
(51)provide proper lighting on second floor (52)provide access to motor room to determine if elevator been completey removed (53)file bn for the removed of elevator.new item (50)provide access for insp
Oct 14, 1988
Dob violation - resolved
ECB violations · 13
- Class - 2
2b10,68b7 2b10-outside comm sprinkler volume very low, repair/ main tenance and mcp logs not current, provide call monthly maintenance andrecord in log.
Jan 16, 2019 · Penalty $625
Active - Class - 2
2x1,100m7,23i10,70o2. 2x10-outside comm inoperative repair; 100m7-city id tag missing from inside of car, provide; 23i10-hall button lights not working. repair; 70o2-dirty pit clean.
Oct 18, 2018 · Penalty $625
Active - Class - 1
(97,x,10)upon inspection device was found out of service.restore to service immediately and contact nyc dob
Aug 28, 2018 · Penalty $1,250
Resolve - Class - 2
5b1,11b10,3b10,7i10,39b11,68m7,68b7,57bb11,70o2,99bb5. (5b)adjust car door gibs too much play. (11b)door close button does not work. (3b)direction indicator does not work. (7i)electric safety edge not working c
Sep 11, 2017 · Penalty $250
Resolve - Class - 2
5e1,10h11,5j1,16j1,17h11,29j1,99bb5,57bb7,68m7. 531-car door rubbing adjust; 10h11-car door gibs worn replace; 16j1-hoistway door misaligned adjust; 17h11-hoistway door gibs worn replace; 29j1-door operator
Sep 7, 2017 · Penalty $250
Resolve - Class - 2
67x10,68b07. 67x-repair phone system in the car; 68b-provide info andupdate log,provide year
Sep 11, 2013 · Penalty $500
Resolve - Class - 3
67x07 0 phone in elevator inoperative.
Apr 15, 2013 · Penalty $200
Resolve - Class - 3
354,6a,34b.
Aug 1, 2011
Resolve - Class - 3
B354,6a,15,50a. 50a- rating plate on boiler missing.
Mar 15, 2010 · Penalty $500
Active - Class - 3
B354,15.
Mar 15, 2010 · Penalty $500
Resolve
Show 3 more ↓
- Class - 2
B254,15,50,50a,50b. 50-boiler number 1 loud whistle when working.50a-circulator noisy. 50b-clean fresh screen in boiler room.
Dec 15, 2009 · Penalty $400
Active - Hazardous
Failure to protect roof of adjoining property during construction operation. upon inspection at the above property nb up to 5th floor. 2 floors above adjoining property at left and right, and roof not protected
Dec 15, 2005 · Penalty $500
Resolve - Hazardous
Failure to provide protection at sides of excavation.forming foundation wall at time of inspection.excavation is apprx 8ft deep,and no sheeting or shoring provided.-stop all work- remedy:sheeting shoring or slo
Jun 7, 2005 · Penalty $1,000
Resolve
Complaints
- Heat/hot water
Entire building
Oct 17, 2026 · Apt BLDG
Close - Electric
Lighting
Feb 18, 2026 · Apt 3E
Close - Heat/hot water
Apartment only
Dec 30, 2025 · Apt 2B
Close - Heat/hot water
Apartment only
Dec 24, 2025 · Apt 2B
Close - Heat/hot water
Apartment only
Dec 23, 2025 · Apt 2B
Close - General
Bell/buzzer/intercom
Sep 8, 2025 · Apt 3E
Close - Heat/hot water
Entire building
Oct 16, 2024 · Apt BLDG
Close - Heat/hot water
Apartment only
Apr 15, 2023 · Apt 3B
Close - Unsanitary condition
Pests
Oct 31, 2022 · Apt 6B
Close - Heat/hot water
Entire building
Nov 13, 2021 · Apt 3B
Close
Show 40 more ↓
- Plumbing
Toilet
Mar 7, 2021 · Apt 3B
Close - Heat/hot water
Apartment only
Jan 31, 2021 · Apt 3B
Close - Heat/hot water
Apartment only
Jan 25, 2021 · Apt 3B
Close - Heat/hot water
Apartment only
Jan 21, 2021 · Apt 3B
Close - Heat/hot water
Apartment only
Jan 16, 2021 · Apt 3B
Close - Heat/hot water
Apartment only
Jan 12, 2021 · Apt 3B
Close - Plumbing
Radiator
Dec 18, 2020 · Apt 3B
Close - Heat/hot water
Apartment only
Dec 18, 2020 · Apt 3B
Close - Heat/hot water
Apartment only
Dec 15, 2020 · Apt 3B
Close - Heat/hot water
Entire building
Dec 31, 2019 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 31, 2019 · Apt 5E
Close - Heat/hot water
Entire building
Dec 22, 2018 · Apt 6B
Close - Unsanitary condition
Pests
Nov 29, 2018 · Apt 4B
Close - Heat/hot water
Apartment only
Nov 21, 2018 · Apt 3B
Close - Unsanitary condition
Pests
Aug 19, 2018 · Apt 6B
Close - Unsanitary condition
Pests
Aug 17, 2018 · Apt 6B
Close - Unsanitary condition
Pests
Aug 17, 2018 · Apt 6B
Close - Heat/hot water
Apartment only
Jan 19, 2018 · Apt 3B
Close - Heat/hot water
Apartment only
Jan 15, 2018 · Apt 3B
Close - Heat/hot water
Apartment only
Jan 7, 2018 · Apt 2A
Close - Heat/hot water
Entire building
Jan 1, 2018 · Apt 3B
Close - Heat/hot water
Apartment only
Dec 30, 2017 · Apt 3B
Close - Unsanitary condition
Pests
Aug 22, 2017 · Apt 6B
Close - Heat/hot water
Apartment only
Apr 15, 2017 · Apt 3E
Close - Heat/hot water
Entire building
Dec 17, 2016 · Apt 6A
Close - Unsanitary condition
Pests
Nov 14, 2016 · Apt 5D
Close - Unsanitary condition
Pests
Oct 31, 2016 · Apt 5D
Close - Unsanitary condition
Pests
Oct 17, 2016 · Apt 5D
Close - Unsanitary condition
Pests
Aug 11, 2016 · Apt 6B
Close - Unsanitary condition
Pests
Jun 24, 2016 · Apt 6B
Close - Unsanitary condition
Pests
Apr 12, 2016 · Apt 6B
Close - Unsanitary condition
Pests
Mar 1, 2016 · Apt 6B
Close - Unsanitary condition
Pests
Sep 29, 2015 · Apt 5B
Close - Flooring/stairs
Floor
Sep 23, 2015 · Apt 4C
Close - General
Cabinet
Sep 23, 2015 · Apt 4C
Close - General
Cabinet
Sep 23, 2015 · Apt 4C
Close - Door/window
Door
Sep 23, 2015 · Apt 4C
Close - Flooring/stairs
Floor
Sep 15, 2015 · Apt 4C
Close - General
Cabinet
Sep 15, 2015 · Apt 4C
Close - General
Cabinet
Sep 15, 2015 · Apt 4C
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Elevator apartment building (D1)
- Year built
- 2005
- Floors
- 6
- Residential units
- 28
- Building area
- 21,240 ft²
- Lot area
- 6,500 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 34
- Block / lot
- 3232 / 74
- Assessed value
- $719,550
- Landmark / historic district
- No
HPD registration #379759, last renewed Oct 7, 2025.
Questions about 1251 Dekalb Avenue
Who owns 1251 Dekalb Avenue?
The owner of record in NYC Department of City Planning PLUTO data is D & F Dekalb, LLC.
Does 1251 Dekalb Avenue have violations?
Yes. NYC HPD has recorded 55 housing violations at this property.
Is 1251 Dekalb Avenue rent stabilized?
NYC Department of Finance tax bills listed 28 rent-stabilized units here in 2024 (about 100% of its 28 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 1251 Dekalb Avenue built?
City records list 2005 as the year it was built.
How many apartments are in 1251 Dekalb Avenue?
It has 28 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.