506 Amsterdam Avenue
Manhattan, NY 10024BBL 1-01232-0033Map
Owner of record: Nettlesome LLC
506 Amsterdam Avenue is a walk-up apartment building built in 1900 in Manhattan, 10024. It has 22 residential units across 7 floors. The owner of record is Nettlesome LLC. HPD has recorded 80 housing violations here, most recently on November 5, 2025. 6 of the 50 most recent violations are still open. City tax records listed 15 rent-stabilized apartments here in 2024.
- HPD violations
- 80
- DOB violations
- 11
- ECB violations
- 6
- HPD complaints
- 108
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 · 80
- CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch set at public hall, 1st story
Nov 5, 2025
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.
Jun 4, 2025
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 2b, 2nd story, 1st apartment from south at west
Nov 12, 2024 · Apt 2B
Open — Not complied with - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 2b, 2nd story, 1st apartment from south at west
Nov 12, 2024 · Apt 2B
Open — Not complied with - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 2b, 2nd story, 1st apartment from south at west
Nov 12, 2024 · Apt 2B
Closed — Violation closed - CImmediately hazardous
M/d law abate the nuisance consisting of key operated lock at door leading to fire escape window in the 5th room from east located at apt 4a, 4th story, 2nd apartment from south at west
Mar 26, 2024 · Apt 4A
Open — First no access to re- inspect violation - CImmediately hazardous
Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 4; wg to replace = 0; wg to repair = 0; in the entire apartment located at apt 1a, 1st story, 2nd apartment from south at west
Mar 26, 2024 · Apt 1A
Open — Not complied with - CImmediately hazardous
Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 3; wg to replace = 0; wg to repair = 0; in the entire apartment located at apt 4a, 4th story, 2nd apartment from south at west
Mar 26, 2024 · Apt 4A
Closed — Violation closed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... approx. 2 sq. ft at north wall in the bathroom located at apt 4a, 4th story, 2nd apartment from south at west
Jan 2, 2024 · Apt 4A
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 4a, 4th story, 2nd apartment from south at west
Jan 2, 2024 · Apt 4A
Closed — Violation closed
Show 40 more ↓
- CImmediately hazardous
Remove device preventing door from being self-closing hook and latch installed at the building entrance
Dec 12, 2023
Closed — Violation closed - CImmediately hazardous
Remove device preventing door from being self-closing hook and latch installed at the vestibule
Dec 12, 2023
Closed — Violation closed - CImmediately hazardous
Remove device preventing door from being self-closing hook and latch installed on bottom of vestibule door at public hall, 1st story
Apr 27, 2023
Closed — Violation closed - CImmediately hazardous
Remove device preventing door from being self-closing hook and latch installed on bottom of front building entrance door at public hall, 1st story
Apr 27, 2023
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of garbage bins at public hall, 1st story
Apr 27, 2023
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective fire retardant materials at ceiling at public hall, 1st story
Apr 27, 2023
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 1st story
Apr 27, 2023
Closed — Violation closed - ANon-hazardous
Replace with new the missing safety cover for electric outlet at public hall, 1st story
Apr 20, 2023
Closed — Violation dismissed - CImmediately hazardous
Remove device preventing door from being self-closing entrance to the building at public hall, 1st story
Apr 20, 2023
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective at the door leading to rear yard at public hall, 1st story
Apr 20, 2023
Closed — Violation closed - CImmediately hazardous
Remove device preventing door from being self-closing consisting in hook at entrance to the building at public hall, 1st story
Apr 20, 2023
Closed — Violation closed - CImmediately hazardous
M/d law abate the nuisance consisting of hot water exceeds maximum allowable temperature of130 degrees at fixtures, 150 degrees found in the entire apartment located at apt 1a, 1st story, 2nd apartment from south at west
Mar 22, 2023 · Apt 1A
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 4c, 4th story, 2nd apartment from north at east
Feb 28, 2023 · Apt 4C
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 4c, 4th story, 2nd apartment from north at east
Feb 28, 2023 · Apt 4C
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 4c, 4th story, 2nd apartment from north at east
Feb 28, 2023 · Apt 4C
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system door locked at boiler room
Oct 5, 2022
Closed — Violation dismissed - CImmediately hazardous
M/d law abate the nuisance consisting of hot water exceding the maximum temperature of 130 degrees at fixtures in the bathroom and kitchen in the kitchen located at apt 1a, 1st story, 2nd apartment from south at west
Oct 5, 2022 · Apt 1A
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective ... in the entrance located at apt 1a, 1st story, 2nd apartment from south at west
Oct 5, 2022 · Apt 1A
Closed — Violation dismissed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 1a, 1st story, 2nd apartment from south at west
Oct 5, 2022 · Apt 1A
Closed — Violation closed - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 1a, 1st story, 2nd apartment from south at west
Oct 5, 2022 · Apt 1A
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 1a, 1st story, 2nd apartment from south at west
Oct 5, 2022 · Apt 1A
Closed — Violation closed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 1a, 1st story, 2nd apartment from south at west
Sep 27, 2022 · Apt 1A
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective ... in the entrance located at apt 1a, 1st story, 2nd apartment from south at west
Sep 27, 2022 · Apt 1A
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of baby strollers and scooters around the radiator and recycling garbage bags at north exit to court yard at public hall, 1st story
Sep 27, 2022
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the kitchen located at apt 1b, 1st story, 1st apartment from east at south
Sep 14, 2022 · Apt 1B
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system door locked at boiler room
Sep 14, 2022
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective .. in the entrance located at apt 1b, 1st story, 1st apartment from east at south
Sep 14, 2022 · Apt 1B
Open — Violation will be reinspected - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective door leading to basment at public hall, 1st story
Sep 14, 2022
Open — Violation will be reinspected - ANon-hazardous
Refit door to basment at public hall, 1st story
Sep 14, 2022
Closed — Violation dismissed - BHazardous
Remove the illegal fastening hoock and eye instlled at building entrance door at public hall, 1st story
Sep 14, 2022
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 2b, 2nd story, 1st apartment from south at west
Sep 12, 2022 · Apt 2B
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system door locked at boiler room
Sep 12, 2022
Closed — Violation closed - CImmediately hazardous
Remove device preventing door from being self-closing consisting of a removable device ( rope ) at the door leading to rear yard at public hall, 1st story
Sep 12, 2022
Closed — Violation closed - CImmediately hazardous
Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system missing at or near mailboxes at public hall, 1st story
Sep 12, 2022
Closed — Violation closed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of flower pots at 5th story balcony building front
Sep 12, 2022
Closed — Violation closed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of flower pots at 3rd story balcony building front
Sep 12, 2022
Closed — Violation closed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of flower pots at 2nd story balcony building front
Sep 12, 2022
Closed — Violation closed - ANon-hazardous
Refit the door in the entrance located at apt 2b, 2nd story, 1st apartment from south at west
Sep 12, 2022 · Apt 2B
Closed — Violation closed - 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 5, 2018
Closed — Violation dismissed - CImmediately hazardous
Properly secure the loose stone tread 1st up front bottom at stoop, 1st story
Jan 2, 2018
Closed — Violation closed
DOB building violations · 11
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Apr 20, 2011
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Apr 20, 2011
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Apr 20, 2011
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Apr 20, 2011
Dob violation - dismissed - Construction other optional
C-construction other optional
Nov 15, 2008
Vw*-violation - work w/o permit dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 18, 1993
Dob violation - dismissed
Show 1 more ↓
- Plumbing none
P-plumbing none
Dec 12, 1991
Dob violation - dismissed
ECB violations · 6
- Class - 1
Unlawful acts.failure to comply w/ an order of the commissioner.responent failed to correct conditions cited on ecb#34879388r for work done w/o a permit.erected illegal fences @ the roof dividing bldg.north & s
Mar 14, 2011 · Penalty $6,000
Resolve - Class - 1
Work w/o a permit. noted the following condtions: all fences located on the roof have been installed w/o a permit. note: fence surrounding front and rear apts and fences dividing bldg north & south. also
Jan 27, 2011 · Penalty $400
Resolve - Class - 1
Failure to maintain bldg in a code-compliant manner. noted the following conditions: fence located at the bldg rear on the roof is disconnected from supporting connections:fence located at the bldg's front roof
Jan 27, 2011 · Penalty $1,000
Resolve - Class - 1
Failure to provide unobstructed exit passageway. noted the following condition: exit from side yard to public hall is obstructed at the hall w/garbage cans & garbage bags. in the event of an emergency, this
Jan 27, 2011
Resolve - Class - 1
Failure to maintain bldg in code-compliant manner, lack of emergency lighting for exits, exit discharges and public corridors per bc 1006.1& 27.542. noted the following conditions:there's no emergency lighting
Jan 27, 2011
Resolve - Class - 1
Work w/o a permit. work noted: removal of interior partitions, removalof fire rating from walls, removal of electrical & plumbing fixtures, installation of new metal studs. noted location: apt #3b on the 3rd fl
Nov 15, 2008 · Penalty $1,600
Resolve
Complaints
- General
Bell/buzzer/intercom
Sep 21, 2026 · Apt 6C
Close - Heat/hot water
Apartment only
Jan 22, 2026 · Apt 2B
Close - Plumbing
Water supply
Jan 20, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Nov 4, 2025 · Apt 1
Close - Heat/hot water
Entire building
Nov 10, 2024 · Apt BLDG
Close - Paint/plaster
Ceiling
Dec 28, 2023 · Apt 4A
Close - Water leak
Damp spot
Dec 28, 2023 · Apt 4A
Close - Unsanitary condition
Mold
Dec 28, 2023 · Apt 4A
Close - Heat/hot water
Entire building
Dec 12, 2023 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 12, 2023 · Apt BLDG
Close
Show 40 more ↓
- Heat/hot water
Apartment only
Nov 29, 2023 · Apt 6C
Close - Plumbing
Water supply
Mar 21, 2023 · Apt 1A
Close - Heat/hot water
Entire building
Feb 25, 2023 · Apt 6C
Close - Heat/hot water
Entire building
Jan 12, 2023 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 7, 2023 · Apt 6C
Close - Heat/hot water
Entire building
Oct 5, 2022 · Apt 6C
Close - Heat/hot water
Entire building
Oct 5, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 5, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 5, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 4, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 4, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 4, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 3, 2022 · Apt BLDG
Close - Heat/hot water
Apartment only
Sep 28, 2022 · Apt 1A
Close - Heat/hot water
Apartment only
Sep 27, 2022 · Apt 1A
Close - Heat/hot water
Apartment only
Sep 26, 2022 · Apt 1A
Close - Plumbing
Water supply
Sep 13, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Sep 13, 2022 · Apt 3B
Close - Heat/hot water
Entire building
Sep 13, 2022 · Apt 2B
Close - Heat/hot water
Entire building
Sep 13, 2022 · Apt BLDG
Close - Plumbing
Water supply
Sep 12, 2022 · Apt 6C
Close - Heat/hot water
Entire building
Sep 12, 2022 · Apt BLDG
Close - Plumbing
Water supply
Sep 11, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Sep 11, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Sep 10, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Sep 9, 2022 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Jul 12, 2021 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Feb 24, 2021 · Apt BLDG
Close - Heat/hot water
Apartment only
Jan 14, 2021 · Apt 6A
Close - Electric
Power outage
Dec 4, 2018 · Apt 6B
Close - Electric
Power outage
Oct 16, 2018 · Apt 6B
Close - Heat/hot water
Entire building
Dec 30, 2017 · Apt 3A
Close - Electric
Outlet/switch
Apr 26, 2017 · Apt 4C
Close - Electric
Power outage
Apr 26, 2017 · Apt 4C
Close - Heat/hot water
Entire building
Dec 25, 2016 · Apt 4B
Close - Nonconst
Vermin
Nov 18, 2013 · Apt 5A
Close - Nonconst
Vermin
Nov 18, 2013 · Apt 5A
Close - General
Windows
Sep 27, 2013 · Apt 4C
Close - General
Windows
Sep 27, 2013 · Apt 4C
Close - General
Windows
Sep 27, 2013 · Apt 4C
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C7)
- Year built
- 1900
- Floors
- 7
- Residential units
- 22
- Building area
- 16,488 ft²
- Lot area
- 4,000 ft²
- Zoning
- C2-7A
- Community board
- 107
- Council district
- 6
- Block / lot
- 1232 / 33
- Assessed value
- $2,232,900
- Landmark / historic district
- No
HPD registration #102079, last renewed Jul 20, 2026.
Questions about 506 Amsterdam Avenue
Who owns 506 Amsterdam Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Nettlesome LLC.
Does 506 Amsterdam Avenue have violations?
Yes. NYC HPD has recorded 80 housing violations at this property.
Is 506 Amsterdam Avenue rent stabilized?
NYC Department of Finance tax bills listed 15 rent-stabilized units here in 2024 (about 68% of its 22 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 506 Amsterdam Avenue built?
City records list 1900 as the year it was built.
How many apartments are in 506 Amsterdam Avenue?
It has 22 residential units and 24 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.