70 Diamond Street
Brooklyn, NY 11222BBL 3-02685-0072Map
Owner of record: 70 Diamond Street LLC
70 Diamond Street is a mixed residential and retail building built in 1928 in Brooklyn, 11222. It has 4 residential units across 4 floors. The owner of record is 70 Diamond Street LLC. HPD has recorded 22 housing violations here, most recently on May 4, 2026. 14 of the 22 most recent violations are still open.
- HPD violations
- 22
- DOB violations
- 3
- ECB violations
- 11
- HPD complaints
- 91
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 22
- 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 4, 2026
Open — Nov sent out - 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 20, 2025
Open — Info nov sent out - 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.
Jun 9, 2025
Open — Nov sent out - 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 27, 2024
Open — Info nov sent out - 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 9, 2024
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.
Feb 24, 2022
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.
Feb 24, 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 8, 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.
Apr 8, 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.
Oct 16, 2018
Closed — Violation dismissed
Show 12 more ↓
- 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 8, 2015
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.
Feb 18, 2015
Closed — Violation dismissed - BHazardous
Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate , in the kitchen located at apt 3r, 3rd story, 1st apartment from north at east
Sep 17, 2009 · Apt 3R
Open — Not complied with - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 3r, 3rd story, 1st apartment from north at east
Sep 17, 2009 · Apt 3R
Open — Not complied with - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 3r, 3rd story, 1st apartment from north at east
Sep 17, 2009 · Apt 3R
Open — Not complied with - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling, west wall and south wall in the bathroom located at apt 3r, 3rd story, 1st apartment from north at east
Sep 17, 2009 · Apt 3R
Open — Not complied with - CImmediately hazardous
Provide an adequate supply of gas to the fixtures cooking gas range in the kitchen located at apt 1, 2nd story
Aug 29, 2007 · Apt 1
Open — Not complied with - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 4r, 4th story, 2nd apartment from north at east
Dec 27, 2006 · Apt 4R
Open — Not complied with - BHazardous
Repair or replace the smoke detector , ( that is defective ), in the entire apartment located at apt 3r, 3rd story, apartment at south
Dec 24, 2006 · Apt 3R
Open — Not complied with - BHazardous
Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate .. in the entire apartment located at apt 3r, 3rd story, apartment at south
Dec 24, 2006 · Apt 3R
Open — Not complied with - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 4l, 4th story, apartment at north
Dec 20, 2006 · Apt 4L
Open — Not complied with - BHazardous
Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate ... in the entire apartment located at apt 4l, 4th story, apartment at north
Dec 20, 2006 · Apt 4L
Open — Not complied with
DOB building violations · 3
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active
ECB violations · 11
- Class - 2
Failure to comply with the commissioner's order to file a certificate of correction with the department of buildings for 35665831p., file a certificate of correction
Sep 30, 2026 · Penalty $1,250
Active - Class - 2
Failure to comply with the commissioner's order to file a certificate of correction with the department of buildings for 35665832r., file a certificate of correction
Sep 30, 2026 · Penalty $1,250
Active - Class - 2
28-116.4 failure to comply with dob requirements for permit signoff. noted: permit #b00702506-gc- exp 06/24/22. permit not signed off within one year following its expiration as per ad 28-116.4 work is 100% com
Sep 18, 2023 · Penalty $1,280
Active - Class - 1
Failure to maintain building in code compliant manner.lack of required number of means of egress for every floor per bc 1018.1;27-366;bc1021.1 for transient use at unit 3r on 3rd floor.remedy:discontinue illega
Nov 2, 2022
Resolve - Class - 1
907.2.8 failure to provide fire alarm system for transient use at unit 3r on 3rd floor.remedy:discontinue illegal occupancy.
Nov 2, 2022 · Penalty $2,500
Active - Class - 2
Permanent dwelling offered/used/converted for other than permanent residential purposes.dept of buildings records indicate building to be legally approved as class "a" multiple dwelling now apt #3r used/convert
Nov 2, 2022
Resolve - Class - 1
Failure to maintain building in code compliant manner.lack of system of automatic sprinkler where is required as per bc903.2 & 27-954 for transient use at unit 3r on 3rd floor.remedy:discontinue illegal occupan
Nov 2, 2022 · Penalty $1,250
Active - Class - 2
Work without a permit.noted:at exp#1 and #4,at corner building on nassau ave & diamond st,an awning approx 75 l,4' height and 3'dept installed for 1st flr store,"new poland food market".rem:obtain all required
Oct 24, 2018 · Penalty $1,250
Resolve - Hazardous
Work w/o permit. work noted from gas meter in cellar new 3/4 gas line was ran to gas stove on 3 fl. remedy: obtain permit if feasible or restore to prior legal condition.
Jul 26, 2007 · Penalty $1,000
Resolve - Hazardous
Operation of a crane, derrick or hoisting equipment in an unsafe manner. scaffold not hung properly, platform not assembled correctly, ropesbadly deteriorated, tiebacks are of poly propylene rope supervision or
May 19, 2007 · Penalty $500
Active
Show 1 more ↓
- Hazardous
B4a,38,40,32a,41b,50a,b,c,d,e,f.50a-flue pipe not properly sealed to chimney.50b-clean out door on chimney base defective.50c-back flow preventor leaking.50d-boiler room not a storage.50e-remove threaded end fr
Jan 29, 2007 · Penalty $800
Active
Complaints
- Heat/hot water
Entire building
Mar 2, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Mar 2, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Mar 2, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Mar 1, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 13, 2022 · Apt 2A
Close - Heat/hot water
Apartment only
Nov 23, 2022 · Apt 2
Close - Unsanitary condition
Pests
Feb 19, 2021 · Apt 2
Close - Heat/hot water
Apartment only
Dec 18, 2018 · Apt 4R
Close - Heat/hot water
Apartment only
Nov 28, 2018 · Apt 4R
Close - Heat/hot water
Apartment only
Nov 9, 2018 · Apt 4R
Close
Show 40 more ↓
- Heat/hot water
Entire building
Oct 17, 2018 · Apt 2
Close - Electric
Bell-buzzer/intercom
Sep 9, 2011 · Apt 3R
Close - Nonconst
Smoke detector
Sep 9, 2011 · Apt 3R
Close - Nonconst
Vermin
Sep 9, 2011 · Apt 3R
Close - Nonconst
Vermin
Sep 9, 2011 · Apt 3R
Close - Plumbing
Toilet
Sep 9, 2011 · Apt 3R
Close - Paint/plaster
Ceiling
Sep 9, 2011 · Apt 3R
Close - General
Mold
Sep 9, 2011 · Apt 3R
Close - Plumbing
Water-leaks
Sep 9, 2011 · Apt 3R
Close - Heating
Heat related
Nov 21, 2010 · Apt 3R
Close - Nonconst
Vermin
Jan 11, 2010 · Apt 2
Close - Plumbing
Water-leaks
Sep 12, 2009 · Apt 3R
Close - Heating
Heat related
Feb 19, 2008 · Apt 4L
Close - General
Doors
Feb 14, 2008 · Apt 3R
Close - General
Windows
Feb 14, 2008 · Apt 3R
Close - Heating
Heat related
Feb 14, 2008 · Apt 3R
Close - Heating
Heat related
Feb 13, 2008 · Apt 3R
Close - General
Windows
Dec 8, 2007 · Apt 4L
Close - Nonconst
Vermin
Dec 8, 2007 · Apt 4L
Close - Electric
Bell-buzzer/intercom
Dec 8, 2007 · Apt 4L
Close - Heating
Heat related
Dec 8, 2007 · Apt 4L
Close - Heating
Heat related
Nov 16, 2007 · Apt 4L
Close - Nonconst
Vermin
Nov 6, 2007 · Apt 4L
Close - Electric
Bell-buzzer/intercom
Nov 6, 2007 · Apt 4L
Close - General
Windows
Nov 6, 2007 · Apt 4L
Close - Plumbing
Water supply
Nov 6, 2007 · Apt 4L
Close - Nonconst
Vermin
Nov 6, 2007 · Apt 4L
Close - Nonconst
Vermin
Nov 6, 2007 · Apt 4L
Close - Plumbing
Radiator
Nov 6, 2007 · Apt 4L
Close - Plumbing
Radiator
Nov 6, 2007 · Apt 4L
Close - Paint/plaster
Wall
Aug 24, 2007 · Apt 1
Close - Nonconst
Vermin
Aug 24, 2007 · Apt 1
Close - Nonconst
Vermin
Aug 24, 2007 · Apt 1
Close - Nonconst
Vermin
Aug 24, 2007 · Apt 1
Close - Nonconst
Vermin
Aug 24, 2007 · Apt 1
Close - Paint/plaster
Ceiling
Aug 24, 2007 · Apt 1
Close - Appliance
Electric/gas range
Aug 24, 2007 · Apt 1
Close - Electric
Wiring
Aug 24, 2007 · Apt 1
Close - Electric
Wiring
Aug 24, 2007 · Apt 1
Close - Paint/plaster
Wall
Aug 24, 2007 · Apt 1
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S9)
- Year built
- 1928
- Floors
- 4
- Residential units
- 4
- Building area
- 7,700 ft²
- Lot area
- 2,500 ft²
- Zoning
- R6B
- Community board
- 301
- Council district
- 33
- Block / lot
- 2685 / 72
- Assessed value
- $903,150
- Landmark / historic district
- No
HPD registration #356931, last renewed Jul 18, 2023.
Questions about 70 Diamond Street
Who owns 70 Diamond Street?
The owner of record in NYC Department of City Planning PLUTO data is 70 Diamond Street LLC.
Does 70 Diamond Street have violations?
Yes. NYC HPD has recorded 22 housing violations at this property.
Is 70 Diamond Street rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 70 Diamond Street built?
City records list 1928 as the year it was built.
How many apartments are in 70 Diamond Street?
It has 4 residential units and 6 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.