21 South End Avenue
Manhattan, NY 10280BBL 1-00016-7509Map
Owner of record: Regatta Condominium
21 South End Avenue is a condominium built in 1988 in Manhattan, 10280. It has 181 residential units across 9 floors. The owner of record is Regatta Condominium. HPD has recorded 8 housing violations here, most recently on April 29, 2026. 1 of the 8 most recent violations are still open.
- HPD violations
- 8
- DOB violations
- 59
- ECB violations
- 20
- HPD complaints
- 9
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 8
- 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 - 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 17, 2025
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 - 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 3, 2022
Closed — Violation dismissed - ANon-hazardous
Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. at public hall, 1st story
Apr 9, 2016
Closed — Violation dismissed - 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 mising at public hall, 1st story
Apr 9, 2016
Closed — Violation closed - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story
Apr 9, 2016
Closed — Violation dismissed - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story
Apr 9, 2016
Closed — Violation dismissed
DOB building violations · 59
- High pressure boiler boiler required
Violation issued-failure to file 2018 external hgh pressure inspection
Jun 20, 2023
Dob violation - dismissed - High pressure boiler boiler required
Violation issued-failure to file 2018 external hgh pressure inspection
Jun 20, 2023
Dob violation - dismissed - High pressure boiler boiler required
Violation issued-failure to file 2018 internal hgh pressure inspection
Jun 20, 2023
Dob violation - dismissed - High pressure boiler boiler required
Violation issued-failure to file 2018 internal hgh pressure inspection
Jun 20, 2023
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Jun 1, 2022
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 15, 2021
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 15, 2021
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 15, 2021
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 15, 2021
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 15, 2021
Dob violation - active
Show 40 more ↓
- Elevator elevatorrequired
E-elevator elevatorrequired
Jan 13, 2020
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 13, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 13, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 13, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 13, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 13, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 16, 2014
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 9, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 9, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 9, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 9, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 9, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 2, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 2, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 2, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 2, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Nov 23, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Nov 23, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Nov 23, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Nov 23, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Nov 23, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 4, 2010
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 4, 2010
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 4, 2010
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 4, 2010
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 11, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 11, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 11, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 18, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 18, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 18, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 18, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 18, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 12, 2007
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 12, 2007
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 12, 2007
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 12, 2007
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 20, 2006
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 10, 2003
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 10, 2003
Dob violation - resolved
ECB violations · 20
- Class - 2
Work without a permit.noted;upon inspection of the comunity room exp2 observe new water and waste line install in 4 rooms approx 90% of workcompleted without a permit.rem:obtain all permits.
Aug 21, 2018 · Penalty $1,250
Resolve - Class - 1
C/u 5a10,68b7,70p7. c/u5a10 door zone restrictor has been disabled & rendered inoperative.this is a safety device to ensure elevator passengers safety repair restrictor & contact the nyc dob @ [email protected]
Feb 5, 2018 · Penalty $1,000
Resolve - Class - 2
99bb6,60b7,68b7,6i11,38q3. 99bb5-cat1 tag expired; 60-machine room lights out; 68b7-brake maintenance not logged; 6i11-gate switch rollerdamaged; 38q3-traveling cable wires exposed under car.
Feb 5, 2018
Resolve - Class - 2
99bb5,68b7,38q3. 99bb5-cat 1 tag expired, perform and file test; 68b7-brake maintenance not logged; 38q3-traveling cble wires exposed undercar.
Feb 5, 2018
Resolve - Class - 2
Pedestrian protection doesnt meet code specifications.note:observed a large amount of construction materials and tools and construction debri stored on top of the sidewalk shed that doesnt meet code specs.rem:c
Jun 16, 2017
Resolve - Class - 2
Failure to maintain bldg in code complaint manner at apt ph2 y balconybottom of deck cement small amount is cracking dislodging to balcony below at phiy (approx 1" dismeter round piece of cement)..
May 21, 2012 · Penalty $250
Resolve - Class - 2
40#06 71l10 70y09 70z09 02a10 40#-splice box w/ open wires secure by tank unit 02a-when alarm pressed emergency light comes on provide as per code
Oct 5, 2010
Resolve - Class - 2
100bb05.68m07.69m07.56y02.70p16.64m07.100bb perform & file current 2yrtest 70p provide drop key hole on 1st fl for access to pit 64m providecity id #
Oct 31, 2008
Resolve - Class - 2
Sec.zr-84-134. failure to comply w/zoning resolution in special batterly park zoning district in that a outdoor cafe is operating in an arcade area.outdoor cafe w/approx 30 tables in the arcade area out cafe is
Jul 28, 2008 · Penalty $800
Resolve - Non-hazardous
49. subimit proof of internal inspection for this hp boiler fulton nb61428 year 1991 lby your insurance carrier. 2 boiler welded at five different places submit record for that by certificated welder co holding
Feb 8, 2001 · Penalty $180
Resolve
Show 10 more ↓
- Non-hazardous
57y14,57o2,73o2. -57 seal oil leak in pit, clean pit, -73 clean car top and entire device.
Jun 28, 1999 · Penalty $350
Resolve - Non-hazardous
37g12-use proper fuses on motor controller.
May 10, 1999
Resolve - Non-hazardous
07x,14m,02x,74m,57y,57w,07-light ray 74-toe guard missing replace.
Feb 4, 1998
Resolve - Non-hazardous
74am,74bo,30m.74a-provide cover for 1900 top of car secure on out let box 74b clean top of car 30-provide truff cover & box cover were missing
Feb 3, 1997
Resolve - Non-hazardous
74am,74bo,30m.74a-provide cover were missing top of car 74b-clean top of car 30 provide covers were missing in hoss way
Feb 3, 1997
Resolve - Non-hazardous
##, @@, **, ##-number equipment with n.y.c. device numbers in machine room. @@-provide capacity plate in cab. **-repair intercom system in cab.
Nov 16, 1995
Resolve - Non-hazardous
##, @@, **, ##-number equipment with n.y.c. device number in machine. @@-provide capacity plate in cab. **-repair intercom system in cab.
Nov 16, 1995
Resolve - Non-hazardous
##, @@, **, ##-number equipment with n.y.c. device number in machine room @@-provide capacity plate in cab. **-repair intercom system in cab.
Nov 16, 1995
Resolve - Non-hazardous
##, @@, **, ##-number equipment with n.y.c. device numbers in machine room. @@-provide capacity plate in cab. **-repair intercom system in cab.
Nov 16, 1995
Resolve - Non-hazardous
##, **, ##-number equipment with n.y.c. device numbers in machine room**-repair intercom system in cab.
Nov 16, 1995
Resolve
Complaints
- Heat/hot water
Apartment only
Feb 3, 2026 · Apt 5F
Close - Unsanitary condition
Pests
Jul 13, 2023 · Apt 222
Close - Paint/plaster
Wall
Jul 13, 2023 · Apt 222
Close - Plumbing
Water supply
Feb 1, 2023 · Apt 534
Close - Safety
Smoke detector
Jan 24, 2023 · Apt 534
Close - Appliance
Electric/gas range
Jan 24, 2023 · Apt 534
Close - Plumbing
Water supply
Aug 30, 2022 · Apt 334
Close - Plumbing
Water supply
Aug 30, 2022 · Apt 334
Close - Water leak
Slow leak
Mar 31, 2016 · Apt 333
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Condominium (RM)
- Year built
- 1988
- Floors
- 9
- Residential units
- 181
- Building area
- 194,762 ft²
- Lot area
- 45,203 ft²
- Zoning
- BPC
- Community board
- 101
- Council district
- 1
- Block / lot
- 16 / 7509
- Assessed value
- $37,600,204
- Landmark / historic district
- No
HPD registration #140883, last renewed Mar 5, 2026.
Questions about 21 South End Avenue
Who owns 21 South End Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Regatta Condominium.
Does 21 South End Avenue have violations?
Yes. NYC HPD has recorded 8 housing violations at this property.
Is 21 South End Avenue 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 21 South End Avenue built?
City records list 1988 as the year it was built.
How many apartments are in 21 South End Avenue?
It has 181 residential units and 183 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.