509 East 73 Street
Manhattan, NY 10021BBL 1-01485-0008Map
Owner of record: Praxis Realty Co LLC
509 East 73 Street is a walk-up apartment building built in 1920 in Manhattan, 10021. It has 30 residential units across 6 floors. The owner of record is Praxis Realty Co LLC. HPD has recorded 31 housing violations here, most recently on April 29, 2026. 2 of the 31 most recent violations are still open. City tax records listed 4 rent-stabilized apartments here in 2024.
- HPD violations
- 31
- DOB violations
- 2
- ECB violations
- 1
- HPD complaints
- 74
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. Showing up to 50 per agency.
HPD housing violations · 31
- 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 29, 2026
Open — Nov sent out - ANon-hazardous
And dept. rules and regulations. scrape and remove rust scales and paint with 2 coats of paint all parts at all stories at south at fire escape
Jul 1, 2024
Open — 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 1, 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.
Mar 15, 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.
Feb 15, 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 1, 2021
Closed — Violation dismissed - BHazardous
Replace the broken or defective wash basin in the bathroom located at apt 28, 6th story, 1st apartment from south at west
Sep 14, 2016 · Apt 28
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of gas to the fixtures gas range in the kitchen located at apt 28, 6th story, 1st apartment from south at west
Aug 22, 2016 · Apt 28
Closed — Violation closed - BHazardous
Replace the broken or defective washbasin in the bathroom located at apt 28, 6th story, 1st apartment from south at west
Aug 22, 2016 · Apt 28
Closed — Violation closed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes air conditioner on fire escape window at 4th storhy balcony at front stack at fire escape
Aug 22, 2016
Closed — Violation closed
Show 21 more ↓
- BHazardous
Abate the nuisance consisting of bedbugs located at apt 22, 5th story, 1st apartment from west at north
May 18, 2016 · Apt 22
Closed — Violation dismissed - BHazardous
Replace with new the broken or defective 1 pane of glass at upper window sash in the 2nd room from north located at apt 22, 5th story, 1st apartment from west at north
May 11, 2016 · Apt 22
Closed — Violation dismissed - CImmediately hazardous
Replace with new the broken or defective 1 pane glass at upper window sash in the kitchen located at apt 22, 5th story, 1st apartment from west at north
May 11, 2016 · Apt 22
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing located at apt 22, 5th story, 1st apartment from west at north
May 11, 2016 · Apt 22
Closed — Violation dismissed - BHazardous
Provide an adequate supply of gas to the fixtures stove in the kitchen located at apt 10, 2nd story, 1st apartment from east at south
Feb 26, 2015 · Apt 10
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 20, 4th story, 1st apartment from east at south
Feb 12, 2015 · Apt 20
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of gas to the fixtures range in the kitchen located at apt 6, 2nd story, 2nd apartment from west at north
Jan 13, 2015 · Apt 6
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of gas to the fixtures gas range in the kitchen located at apt 9, 2nd story, 2nd apartment from east at south
Oct 16, 2014 · Apt 9
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of gas to the fixtures gas range in the kitchen located at apt 27, 6th story, 1st apartment from west at north
Sep 9, 2014 · Apt 27
Closed — Violation closed - BHazardous
Provide an adequate supply of gas to the fixtures gas range in the kitchen located at apt 29, 6th story, 2nd apartment from east at south
Jan 1, 2006 · Apt 29
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the foyer located at apt 29, 6th story, 2nd apartment from east at south
Jan 1, 2006 · Apt 29
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the 1st room from east at south located at apt 29, 6th story, 2nd apartment from east at south
Jan 1, 2006 · Apt 29
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the 2nd room from east at south located at apt 29, 6th story, 2nd apartment from east at south
Jan 1, 2006 · Apt 29
Closed — Violation dismissed - CImmediately hazardous
Fire escape defective. properly secure tread 1 from top between 5 sty and 4 sty west stack.
Sep 20, 1999
Closed — Violation closed - ANon-hazardous
Refit bulkhead door to roof.
Sep 20, 1999
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant material walls and ceiling bulkhead to roof.
Sep 20, 1999
Closed — Violation closed - BHazardous
Replace with new the broken or defective rotten window frames and sash 13 at all stys public hall.
Sep 20, 1999
Closed — Violation closed - BHazardous
D26-10.01, 10.05 adm code and dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots all sty front stack r173.
Dec 26, 1986
Closed — Violation closed - BHazardous
D26-10.01, 10.05 adm code fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate 5 sty rear east apt 26 fire escape window. , section '' ''
Oct 20, 1986 · Apt 26
Closed — Violation dismissed - BHazardous
D26-10.01, 10.05 adm code and dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots all stys front stack.
Sep 23, 1986
Closed — Violation closed - BHazardous
D26-10.01, 10.05 adm code fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate 6 sty rear east apt 26 r84. , section '' ''
Oct 3, 1985 · Apt 26
Closed — Violation dismissed
DOB building violations · 2
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 1, 1994
Dob violation - dismissed
ECB violations · 1
- Class - 3
B354,36,15,16,50a. (50a)louva missing on fresh air intake.
Dec 15, 2009 · Penalty $500
Resolve
Complaints
- Heat/hot water
Apartment only
Dec 3, 2025 · Apt 18
Close - Paint/plaster
Wall
Dec 3, 2025 · Apt 18
Close - Plumbing
Radiator
Dec 3, 2025 · Apt 18
Close - Flooring/stairs
Floor
Dec 3, 2025 · Apt 18
Close - Unsanitary condition
Mold
Dec 3, 2025 · Apt 18
Close - Paint/plaster
Ceiling
Dec 2, 2024 · Apt APT11
Close - Unsanitary condition
Pests
Dec 2, 2024 · Apt APT11
Close - Plumbing
Water supply
Apr 6, 2024 · Apt BLDG
Close - Unsanitary condition
Mold
Jun 28, 2022 · Apt 1
Close - Water leak
Heavy flow
Jun 28, 2022 · Apt 1
Close
Show 40 more ↓
- Unsanitary condition
Pests
Mar 24, 2021 · Apt 4
Close - Unsanitary condition
Pests
Feb 17, 2021 · Apt 4
Close - Water leak
Slow leak
Jun 6, 2019 · Apt 22
Close - Plumbing
Toilet
Aug 3, 2016 · Apt 28
Close - Appliance
Electric/gas range
Aug 3, 2016 · Apt 28
Close - Safety
Carbon monoxide detector
Jun 27, 2016 · Apt 22
Close - Door/window
Window pane
Jun 27, 2016 · Apt 22
Close - Unsanitary condition
Pests
Jun 27, 2016 · Apt 22
Close - Appliance
Electric/gas range
Jun 27, 2016 · Apt 22
Close - Unsanitary condition
Pests
Jun 27, 2016 · Apt 22
Close - Door/window
Window pane
Jun 27, 2016 · Apt 22
Close - Unsanitary condition
Pests
May 12, 2016 · Apt 22
Close - Door/window
Window pane
May 3, 2016 · Apt 22
Close - Appliance
Electric/gas range
May 3, 2016 · Apt 22
Close - Unsanitary condition
Pests
May 3, 2016 · Apt 22
Close - Door/window
Window pane
May 3, 2016 · Apt 22
Close - Door/window
Window pane
Apr 22, 2016 · Apt 22
Close - Door/window
Window pane
Apr 22, 2016 · Apt 22
Close - Appliance
Electric/gas range
Apr 22, 2016 · Apt 22
Close - Unsanitary condition
Pests
Apr 22, 2016 · Apt 22
Close - Unsanitary condition
Pests
Apr 1, 2015 · Apt 10
Close - Unsanitary condition
Pests
Apr 1, 2015 · Apt 10
Close - General
Cooking gas
Mar 11, 2015 · Apt 30
Close - General
Cooking gas
Feb 6, 2015 · Apt 15
Close - Appliance
Electric/gas range
Feb 5, 2015 · Apt 10
Close - Appliance
Electric/gas range
Feb 3, 2015 · Apt 4
Close - Electric
Outlet/switch
Feb 3, 2015 · Apt 4
Close - General
Cooking gas
Jan 22, 2015 · Apt 10
Close - General
Cooking gas
Jan 12, 2015 · Apt 20
Close - General
Cooking gas
Jan 6, 2015 · Apt 10
Close - Paint/plaster
Wall
Jan 6, 2015 · Apt 10
Close - General
Cooking gas
Jan 5, 2015 · Apt 10
Close - Appliance
Electric/gas range
Jan 5, 2015 · Apt 6
Close - Unsanitary condition
Pests
Dec 5, 2014 · Apt 20
Close - Appliance
Electric/gas range
Nov 18, 2014 · Apt APT14
Close - General
Cooking gas
Nov 18, 2014 · Apt APT14
Close - General
Cooking gas
Nov 17, 2014 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 5, 2014 · Apt BLDG
Close - General
Cooking gas
Nov 4, 2014 · Apt 26
Close - General
Cooking gas
Oct 14, 2014 · Apt 9
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C5)
- Year built
- 1920
- Floors
- 6
- Residential units
- 30
- Building area
- 15,593 ft²
- Lot area
- 3,831 ft²
- Zoning
- M1-4
- Community board
- 108
- Council district
- 5
- Block / lot
- 1485 / 8
- Assessed value
- $2,416,050
- Landmark / historic district
- No
HPD registration #105606, last renewed Sep 9, 2025.
Questions about 509 East 73 Street
Who owns 509 East 73 Street?
The owner of record in NYC Department of City Planning PLUTO data is Praxis Realty Co LLC.
Does 509 East 73 Street have violations?
Yes. NYC HPD has recorded 31 housing violations at this property.
Is 509 East 73 Street rent stabilized?
NYC Department of Finance tax bills listed 4 rent-stabilized units here in 2024 (about 13% of its 30 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 509 East 73 Street built?
City records list 1920 as the year it was built.
How many apartments are in 509 East 73 Street?
It has 30 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.