The city's published records show little recorded distress here in the last three years. Less recorded distress than 78% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty
points per 10 units; this building carries 3.8. In ZIP 10011, 68% of residential buildings hold an A and
5% grade D or F.
How grades work
this building
A
B
C
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
No current HPD flags in the latest weekly snapshot: no open violations, no
pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
Patterns
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
3 service requests in the last three years. Most common: Lead (2) · Noise (1).
Filed construction activity
No permitted work with a declared cost filed in the last decade. Permit
costs cover filed construction work only — they do not capture routine maintenance or repairs done
without a permit.
Rent-stabilization signals
Yes
Built before 1974 (1841)
Yes
Six or more residential units (8)
No
421-a / J-51 tax benefit on the current tax roll
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit:
request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
Registered with HPD — the names behind the building
Registered owner(s)
CHELSEA OWNERS CORP
Head officer
Zia Ohara
Managing agent
SMOLIN & ALTAMURA LLP
Last registered
2025-08-24
as filed by the owner in the building's HPD registration
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$3,824,400
$1,720,980
2026
$4,380,000
$1,971,000
2027
$4,506,000
$2,027,700
The city's market estimate has risen
18% between tax years 2025 and 2027.
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 4 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps
(cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
Getting around
Subway
23 St — C E · 450 ft straight-line (about a 2-minute walk) · station accessibility: none 23 St — 1 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none
Bus
Nearest boarding stop: W 23 St / 8 Av — M23-SBS · 450 ft · Select Bus Service
Citi Bike
W 22 St & 8 Ave · 350 ft · station location as of 2026-09-23; live availability
Distances are straight-line, not walking routes. Transit locations from the MTA and
Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
3 311 service requests from this address in the last three years.
311 will ask for the address, the apartment if the problem is inside, and what's wrong.
Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints
appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box
on this page.
Most recent mortgage recorded against this lot: $54,792 on
1994-03-21 (lender: Independence Savingsbank). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2026-06-10
RPTT&RET $3,307,500 — from NEVE, JAMES to SCHAFER, NANCY; SCHAFER, ALISON
$3,307,500
2026-05-19
Sold for $3,307,500
$3,307,500
$413,438
2024-07-01
RPTT&RET $810,000 — from LOW, PHILLIP R to VOSS, ELIAS
$810,000
2024-06-25
Sold for $810,000
$810,000
$101,250
2023-08-23
RPTT&RET $3,200,000 — from SCHWARZ, AARON; HAPGOOD, SUSAN T to NEVE, JAMES
$3,200,000
2023-08-15
Sold for $3,200,000
$3,200,000
$400,000
2022-04-29
RPTT&RET $785,000 — from SANTORO, CARMELA; SANTORO, NICHOLAS to WOJTOWICZ, ROBERT
$785,000
2022-04-13
Sold for $785,000
$785,000
$98,125
2021-11-12
RPTT&RET $705,000 — from NICOLAAS PADT, TRUSTEE; SARAH AIMEE, MANION REVOCABLE TRUST to O'HARA, ZIA
$705,000
2021-11-03
Sold for $705,000
$705,000
$88,125
2010-04-09
RPTT&RET $485,000 — from ADAMS, STEPHANIE to KELLER, SARAH AIMEE
$485,000
2007-05-24
RPTT&RET $425,000 — from SCOTT, THOMAS W to LOW, PHILLIP R
$425,000
2007-05-21
RPTT $475,000 — from STRECKER, ROBERT; STRECKER, JANE to HEIMBOLD, STEVEN
$475,000
2004-12-28
RPTT&RET $372,000 — from KENNISON, KEVIN M to SANTORO, NICHOLAS J; SANTORO, CARMELA CAPPO
$372,000
1994-03-21
Mortgage $54,792 — from CHELSEA OWNERS CORP. to INDEPENDENCE SAVINGSBANK
$54,792
Ten-year activity
20100
2017
2018
2019
2020
14
2021
2022
2023
2024
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
0
0
2
2
2018
0
1
0
2
3
2019
0
0
0
3
3
2020
0
3
0
1
4
2021
0
9
4
1
14
2022
0
5
2
2
9
2023
2
1
2
2
7
2024
0
3
2
3
8
2025
0
1
0
2
3
2026
0
1
2
1
4
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2022-04-29RPTT&RET $785,000 — from SANTORO, CARMELA; SANTORO, NICHOLAS to WOJTOWICZ, ROBERT$785,000
2022-04-13Sold for $785,000$785,000
2022-03-11Rodent inspection: Passed
2022-03-05311: HEAT/HOT WATER — ENTIRE BUILDING
2022-03-05311: Noise - Helicopter — Other
2022-03-05Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2022-01-18Bedbug filing: 0 infested units
2021
2021-11-12RPTT&RET $705,000 — from NICOLAAS PADT, TRUSTEE; SARAH AIMEE, MANION REVOCABLE TRUST to O'HARA, ZIA$705,000
2021-11-04311: Noise - Helicopter — Other
2021-11-03Sold for $705,000$705,000
2021-10-20311: Noise - Helicopter — Other
2021-07-28Rodent inspection: Passed
2021-05-24311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-04-01Bedbug filing: 0 infested units
2021-04-01HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021-03-31311: Noise - Helicopter — Other
2021-03-23311: Noise - Helicopter — Other
2021-03-19311: Noise - Helicopter — Other
2021-03-15RPTT&RET — from KELLER, SARAH AIMEE; MANION, SARAH AIMEE to PADT, TRUSTEE, NICOLAAS; THE SARAH AIMEE MANION REVOCABLE TRUST
2021-02-24Deed transfer (nominal price)
2021-01-25311: Noise - Helicopter — Other
2020
2020-10-30311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-09-03Boiler inspection
2020-07-18311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-05-27311: Air Quality — Air: Odor/Fumes, Vehicle Idling (AD3)
2019
2019-08-30Rodent inspection: Passed
2019-06-18Boiler inspection
2019-02-25Rodent inspection: Passed
2018
2018-11-17311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-11-09Boiler inspection
2018-05-24Rodent inspection: Passed
2017
2017-11-08Boiler inspection
2017-01-19Rodent inspection: Passed
2016
2016-10-03311: Homeless Person Assistance — N/A
2016-03-01Rodent inspection: Passed
2015
2015-02-03HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2014
2014-10-21RPTT&RET — from HEIMBOLD, STEVEN to SOUTHARD, KATHERINE A