The city's published records show little recorded distress here in the last three years. Less recorded distress than 88% 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 1. 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
Open HPD violations
1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 2026-04-29.
status snapshot refreshed weekly from HPD records
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
No 311 service requests from this address in the last three years.
Filed construction activity
$111,000 in permitted construction work filed since
2016 (5 filings with a declared cost) — a rough measure of how actively
the owner maintains the building. 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 (1920)
Yes
Six or more residential units (10)
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)
430 WEST 23RD ST TENANTS CORP
Head officer
MARSHA KOLKER
Managing agent
SANDBERG MANAGEMENT
Last registered
2025-09-09
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
$6,042,000
$2,718,900
2026
$4,834,000
$2,175,300
2027
$4,337,000
$1,951,650
The city's market estimate has fallen
28% between tax years 2025 and 2027.
Building systems
Heating fuel
NATURALGAS
Flood exposure
In the FEMA 1%-annual-chance floodplain (2015 preliminary flood
maps) — lenders typically require flood insurance here.
Hurricane evacuation zone 2 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 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none 14 St — A C E L · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full
Bus
Nearest boarding stop: W 23 St / 9 Av — M23-SBS · 300 ft · Select Bus Service
Citi Bike
W 22 St & 10 Ave · 500 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.
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: $499,750 on
1982-06-24 (lender: Central Fdl Sv&ln Asc/nc), covering 10 lots — the amount covers all of them. Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2026-02-11
RPTT&RET $3,150,000 — from NEWARK-FRENCH, CHARLES; DAVIS, JARED to CAROZZA, JOSEPH
$3,150,000
2026-01-29
Sold for $3,150,000
$3,150,000
$315,000
2021-03-31
RPTT&RET $2,150,000 — from MORRISON, MARIA CRISTINA to HERMON, NITZAN; OLHOVSKY, LENA
$2,150,000
2021-03-15
Sold for $2,150,000
$2,150,000
$215,000
2019-09-24
RPTT&RET $2,750,000 — from FRANCES RASKIN, EXECUTOR; RASKIN, FRANCES; ESTATE OF LESTER RASKIN to DAVIS, JARED; NEWARK-FRENCH, CHARLES
$2,750,000
2019-09-12
Sold for $2,750,000
$2,750,000
$275,000
2016-04-14
RPTT&RET $2,650,000 — from YUEN, BERNARD S to BOUJAOUDE, ELISSAR
$2,650,000
2016-03-31
Sold for $2,650,000
$2,650,000
$265,000
2015-08-31
RPTT&RET $2,025,000 — from BAKER, MICHAEL JAY; COOPER, QUINN to MORRISON, MARIA C
$2,025,000
2014-02-06
RPTT&RET $1,900,000 — from SCHAEFFER, MARY ELLEN to COOPER, QUINN; BAKER, MICHAEL
$1,900,000
2013-09-17
RPTT&RET $2,150,000 — from AHYE, GILBERT; AHYE, GAIL to MACHTIGER, SUSAN VARY
$2,150,000
2012-04-10
RPTT&RET $1,600,000 — from ALTMAN, STAN to YUEN, BERNARD SIN JEE
$1,600,000
2012-03-09
RPTT&RET $1,849,000 — from BLOOM, ROBERT A; BLOOM, JOAN E to EFROS, VLADIMIR
$1,849,000
2009-08-11
RPTT&RET $1,385,000 — from ADLER, DOUGLAS K to KUBY, RONALD L; VASTA, MARILYN
$1,385,000
1982-06-24
Mortgage $499,750 — from 23RD ASSOCIATES to CENTRAL FDL SV&LN ASC/NC
$499,750
Ten-year activity
20100
2017
2018
2019
2020
15
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
0
4
0
9
13
2018
0
0
1
0
3
4
2019
1
0
6
2
3
12
2020
2
0
3
0
2
7
2021
7
0
2
2
4
15
2022
0
3
3
0
2
8
2023
2
2
3
0
2
9
2024
0
0
0
0
3
3
2025
0
0
1
0
2
3
2026
2
0
1
2
1
6
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
HPD 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
2026-04-10
Job filed: Installation of a split heat pump system in apartment C on the 2nd floor. No change to use, egress or occupancy.
2026-02-11
RPTT&RET $3,150,000 — from NEWARK-FRENCH, CHARLES; DAVIS, JARED to CAROZZA, JOSEPH
2026-01-29
Sold for $3,150,000
2025-11-03
Boiler inspection
2025-11-03
Boiler inspection
The full timeline
2026
2026-05-27Permit Mechanical Systems — Signed-off
2026-05-08Rodent inspection: Passed
2026-04-29HPD 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
2026-04-10Job filed: Installation of a split heat pump system in apartment C on the 2nd floor. No change to use, egress or occupancy.$25,000
2026-02-11RPTT&RET $3,150,000 — from NEWARK-FRENCH, CHARLES; DAVIS, JARED to CAROZZA, JOSEPH$3,150,000
2026-01-29Sold for $3,150,000$3,150,000
2025
2025-11-03Boiler inspection
2025-11-03Boiler inspection
2025-01-08Bedbug filing: 0 infested units
2024
2024-10-08Rodent inspection: Passed
2024-09-25Boiler inspection
2024-09-25Boiler inspection
2023
2023-12-16Bedbug filing: 0 infested units
2023-09-14Boiler inspection
2023-09-14Boiler inspection
2023-08-08Job filed: INSTALLATION OF A TEMPORARY SCAFFOLD AS PER PLANS DURING GENERAL CONSTRUCTION WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SCAFFOLD TO COMPLY WITH CHA$5,000
2023-03-15HPD 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
2022
2022-10-12Boiler inspection
2022-10-12Boiler inspection
2022-08-29DOB violation C: THE DOB HEREBY ORDERS YOU TO STOP ALL WORK UNDER JOB # 140828585 - EXCEPT TO MAKE SITE SAFE - DUE TO SPECIAL INSPECTOR ALBERTO
2022-08-29DOB violation C: THE DOB HEREBY ORDERS YOU TO STOP ALL WORK UNDER JOB # 140828585 - EXCEPT TO MAKE SITE SAFE - DUE TO SPECIAL INSPECTOR ALBERTO
2022-08-15DOB complaint, category ?
2022-04-13311: Noise - Vehicle — Engine Idling
2022-02-26Bedbug filing: 0 infested units
2022-02-16HPD 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
2021-11-15Rodent inspection: Failed for Rat Activity
2021-11-04Permit EW — ISSUED
2021-11-02Boiler inspection
2021-11-02Boiler inspection
2021-10-29Permit EW — ISSUED
2021-07-20Bedbug filing: 0 infested units
2021-07-07Rodent inspection: Failed for Rat Activity
2021-05-05Permit EW — ISSUED
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
2021-03-31RPTT&RET $2,150,000 — from MORRISON, MARIA CRISTINA to HERMON, NITZAN; OLHOVSKY, LENA$2,150,000
2021-03-15Sold for $2,150,000$2,150,000
2021-02-18Job filed: INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BU$1,000
2021-02-16Job filed: PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANC$5,000
2020
2020-11-09Permit PL — ISSUED
2020-09-22Boiler inspection
2020-09-22Boiler inspection
2020-09-14Permit EW — ISSUED
2020-06-11311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-06-09311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-01-24311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019
2019-10-22Boiler inspection — defects found
2019-10-22Boiler inspection
2019-10-18311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-10-16311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-09-27311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-09-24RPTT&RET $2,750,000 — from FRANCES RASKIN, EXECUTOR; RASKIN, FRANCES; ESTATE OF LESTER RASKIN to DAVIS, JARED; NEWARK-FRENCH, CHARLES$2,750,000
2019-09-23311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-09-12Sold for $2,750,000$2,750,000
2019-04-04Rodent inspection: Passed
2019-03-05311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2016-04-14RPTT&RET $2,650,000 — from YUEN, BERNARD S to BOUJAOUDE, ELISSAR$2,650,000
2016-03-31Sold for $2,650,000$2,650,000
2016-02-28311: Air Quality — Air: Odor/Fumes, Vehicle Idling (AD3)
2015
2015-10-13Permit EW — ISSUED
2015-08-31RPTT&RET $2,025,000 — from BAKER, MICHAEL JAY; COOPER, QUINN to MORRISON, MARIA C$2,025,000
2015-05-12Permit EW — ISSUED
2015-05-12Permit PL — ISSUED
2015-03-03DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT
2015-03-03DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT
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
2014-09-01311: Noise — Noise: Alarms (NR3)
2014-08-28Job filed: REMOVE AND REPLACE EXISTING GAS BOILER. NEW BOILER TO BE. BUDERUS # G334X/92. 378,000 B.T.U. INPUT, 314,000 B.T.U. OUTPUT. MEA # 217-98-E VOLUME II. N$20,000
2012-06-07Job filed: RENOVATION OF EXISTING APT. UNIT #1B, CELLAR & 1ST FLR.- MINOR PARTITIONS, REPLACE INTERCONNECTING STAIR, DOORS, REFIN. WD. FLOORS, TILE, & PA$143,100
2012-05-04Job filed: WE RESPECTFULLY WISH TO RENOVATE APARTMENT E ON THE 4TH FLOOR. INSTALL NEW KITCHEN CABINETS, NEW PARTITION WORK, REPLACING GAS OVEN ON EXISTING GAS LI$7,000
2012-05-04Permit EW — ISSUED
2012-04-10RPTT&RET $1,600,000 — from ALTMAN, STAN to YUEN, BERNARD SIN JEE$1,600,000
2012-03-09RPTT&RET $1,849,000 — from BLOOM, ROBERT A; BLOOM, JOAN E to EFROS, VLADIMIR$1,849,000
2011
2011-12-13DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
2011-12-13DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
2011-06-08Rodent inspection: Passed
2011-03-08Permit EW — ISSUED
2010
2010-10-19Job filed: PROPOSED CANTILEVER REHABILITATION AT APARTMENT D.$3,500
2010-06-11Rodent inspection: Passed
2009
2009-08-11RPTT&RET $1,385,000 — from ADLER, DOUGLAS K to KUBY, RONALD L; VASTA, MARILYN$1,385,000
2009-04-16DOB complaint, category ?
2009-04-16DOB complaint, category ?
2009-04-15ECB CLASS - 1 violation: FAILURE TO PROVIDE SAFE OCCUPANCY OF BALCONIES IN ACCORDANCE W/ 28.201.1 IN THAT BALCONY LIVE LOAD CAPACITY DOESN'T COMPLY W/ MINI
2001-10-10Job filed: NEW PLUMBING FIXTURES IN BATHROOMS, NEW KITCHEN, MINOR PARTITION MODIFICATION, NEW VENT'S. APPLICATION TO BE PROFESSIONALLY CERTIFIED.$16,000
1983-10-06Deed — from 23RD ASSOCIATES to 430 W 23RD ST TENANTS CP
1983-08-30Mortgage satisfied — from 23RD ASSOCIATES to CENTRAL FEDERAL SVGS
1983-08-30Mortgage satisfied — from 23RD ASSOCIATES; 22 BUILDINGS CORP.; OLD CHELSEA FARM ASSOC. to FIAC-FIRST INTERAMER/CP.; CHASE MANHATTAN BANKN.A; CENTRAL FEDERAL SAVINGS; FIRST INTERAME
1983-08-30Mortgage satisfied — from 23RD ASSOCITAES to CENTRAL FEDERAL SVGS
1982
1982-07-02LDMK — from LANDMARKS PRESERVTNCOMM to CITY OF NEW YORK
1982-06-24Mortgage $499,750 — from 23RD ASSOCIATES to CENTRAL FDL SV&LN ASC/NC$499,750
1981
1981-12-23Mortgage — from 23RD ASSOCIATES to CENTRAL FDRL S/LA ETAL
1981-12-23Agreement — from 23RD ASSOCIATES to CENTRAL FDRL S/LA ETAL
1980
1980-11-14Mortgage — from 23RD ASSOCIATES to CENTRAL FDRL S/LA ETAL
1980-05-02Agreement — from 23RD ASSOCIATES to CENTRAL FDRL S/LA ETAL
1979
1979-12-10Agreement — from CENTRAL FDL SVGS LNASSO to CENTRAL FDL SVGS LNASSO
1979-12-10Mortgage — from 23RD ASSOCIATES to CENTRAL FDL SV LN ASSOC
1979-10-09DECL — from CENTRAL FDRL S/LD NYCTY; 23RD ASSOCIATES
1979-06-04Deed — from METROPOLITAN DEVELOPINC to 23RD ASSOCIATES
1979-06-04DECL — from CHASE MANAHTTAN BANKNA
1979-06-04Mortgage assigned — from CHASE MANAHTTAN BANKNA to CENTRAL FDL SVGS LNASSO
1979-06-04Deed — from CHASE MANAHTTAN BANKNA to METROPOLITAN DEVELOPINC
1979-06-04Agreement — from 23RD ASSOCIATES to CENTRAL FDL SVGS LNASSO
1979-06-04Mortgage — from 23RD ASSOCIATES to CENTRAL FDL SVGS LNASSO
1979-01-03Deed — from 22 BUILDINGS ASSOC to CHASE MANHTTAN BANKNA
1979-01-03MISC — from HERBERT FLEISCHER ASSOC
1974
1974-09-25Deed — from OLD CHELSEA FARMS ASSOC
1974-09-20Mortgage — from 22 BUILDING CORP to CHASE MANHATTAN BK NA
1974-09-20Mortgage assigned — from FIRST INTERAMERICASCORP to CHASE MANHATTAN BK NA
1974-09-20Mortgage — from 22 BUILDING CORP to CHASE MANHATTAN BK NA
1974-09-20Deed — from 22 BUILDING CORP to OLD CHELSEA FARM ASSOC
1974-09-20Agreement — from 22 BUILDING CORP to CHASE MANHATTAN BK NA
1974-09-20Deed — from OLD CHELSEA FARM ASSOC to 22 BUILDING CORP
1974-09-20Mortgage — from 22 BUILDING CORP to CHASE MANHATTAN BK NA
1974-08-29Mortgage — from OLD CHELSEA FARM ASSOC to FIRST INTERAMERICASCORP
1974-08-16DECL — from OLD CHELSEA FARM ASSOC
1974-08-15DECL — from OLD CHELSEA FARM ASSOC
1974-08-07SAGE — from OLD CHELSEA FARM ASSOC; FIRST INTERAMERICASCORP
1974-07-24Mortgage assigned — from NATIONAL BK NO AMERICA to FIRST INTERMERICAS CORP
1973
1973-10-29Deed — from GARD, LOUISE; RHEMES RLTY CORP; ARTCLAUDE RLTY CORP; SAMPIERRE CORP; LETTRY RLTY CORP to OLD CHELSEA FARM ASSOC
1973-10-29Mortgage — from 22 BUILDING CORP to FIRST INTERAMERICANSCO
1973-10-29Deed — from OLD CHELSEA FARM ASSOC to 22 BUILDING CORP
1973-10-29Deed — from 22 BUILDINGS CORP to OLD CHELSEA FARM ASSOC