The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% 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 0. 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
2 total — 0 class C (immediately hazardous), 2 class B, 0 class A. Oldest open since 2009-01-22.
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
1 service requests in the last three years. Most common: Street Sweeping Complaint (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 (1910)
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)
250-21 HOUSING CORPORATION
Head officer
GREG COWAN
Managing agent
HSC MANAGEMENT CORP.
Last registered
2025-09-12
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
$4,344,000
$1,954,800
2026
$5,213,000
$2,345,850
2027
$5,703,000
$2,566,350
The city's market estimate has risen
31% between tax years 2025 and 2027.
Building systems
Heating fuel
NO2FUEL
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 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 · 600 ft straight-line (about a 3-minute walk) · station accessibility: none 23 St — 1 · 800 ft straight-line (about a 4-minute walk) · station accessibility: none
Bus
Nearest boarding stop: 8 Av / W 20 St — M20 · 250 ft
Citi Bike
W 20 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.
1 311 service request 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: $382,000 on
2018-08-31 (lender: Flushing Bank). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2025-07-24
RPTT&RET $712,500 — from WEISS, FREDRIC LARRY to FLETCHER, HALEY
$712,500
2025-07-18
Sold for $712,500
$712,500
$71,250
2021-03-08
RPTT&RET $1,550,000 — from WALKER, KAREN; WALKER, RICHARD to COWAN, CAROL ELIZABETH; COWAN, GREGORY LANCE
$1,550,000
2021-02-22
Sold for $1,550,000
$1,550,000
$155,000
2020-06-11
RPTT&RET $679,000 — from KOSSUTH, JEANNETTE to KIRKPATRICK, MAX MORGAN
$679,000
2020-06-04
Sold for $679,000
$679,000
$67,900
2019-06-19
RPTT&RET $650,000 — from DAWSON, JESSICA B to SION, ARIELLA
$650,000
2019-06-05
Sold for $650,000
$650,000
$65,000
2019-05-20
RPTT&RET $691,000 — from ELSASSER, JENNIFER to BALINT, STEPHANIE R
$691,000
2019-05-17
Sold for $691,000
$691,000
$69,100
2019-04-22
RPTT&RET $745,000 — from SCHAEFER, JUDY; SCHAEFER, LAUREN F; SCHAEFER, CHARLES J to RIZZO, KATE
$745,000
2019-04-15
Sold for $745,000
$745,000
$74,500
2018-08-31
Mortgage $382,000 — from 250-21 HOUSING CORPORATION to FLUSHING BANK
$382,000
2018-08-31
AL&R $382,000 — from 250-21 HOUSING CORPORATION to FLUSHING BANK
$382,000
2014-06-23
RPTT&RET $1,350,000 — from CORNFELD, ARTHUR B to WALKER, KAREN L; WALKER, RICHARD G
$1,350,000
Ten-year activity
20100
2017
2018
2019
2020
2021
20
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
5
0
1
6
2018
0
0
0
4
6
10
2019
0
1
2
8
3
14
2020
0
0
3
2
1
6
2021
0
0
2
2
2
6
2022
2
3
9
0
6
20
2023
0
0
4
0
2
6
2024
0
0
1
0
2
3
2025
0
0
0
2
3
5
2026
0
0
1
0
3
4
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2022-06-06311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2022-06-06311: Air Quality — Air: Dust
2022-06-06ECB CLASS - 3 violation: WORK W/O PERMIT ATOI OBSERVED APRX225 SF OF CONCRETE PAVERS WERE INSTALLED NEAR YD OF PREMISES@EXP3.NO PROVISION FOR SURFACE WATER$500
2020-09-14311: Street Condition — Defective Hardware
2020-09-04Boiler inspection
2020-06-11RPTT&RET $679,000 — from KOSSUTH, JEANNETTE to KIRKPATRICK, MAX MORGAN$679,000
2020-06-04Sold for $679,000$679,000
2019
2019-11-07Boiler inspection
2019-08-26Rodent inspection: Passed
2019-06-19RPTT&RET $650,000 — from DAWSON, JESSICA B to SION, ARIELLA$650,000
2019-06-05Sold for $650,000$650,000
2019-05-20RPTT&RET $691,000 — from ELSASSER, JENNIFER to BALINT, STEPHANIE R$691,000
2019-05-17Sold for $691,000$691,000
2019-04-22RPTT&RET $745,000 — from SCHAEFER, JUDY; SCHAEFER, LAUREN F; SCHAEFER, CHARLES J to RIZZO, KATE$745,000
2019-04-15Sold for $745,000$745,000
2019-04-02311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-03-19DOB complaint, category ?
2019-02-19Rodent inspection: Passed
2019-01-29Bedbug filing: 1 infested units
2019-01-28TL&R — from 250-21 HOUSING CORPORATION to FANNIE MAE; NATIONAL CONSUMER COOPERATIVE BANK
2019-01-28Mortgage satisfied — from 250-21 HOUSING CORPORATION to FANNIE MAE; NATIONAL CONSUMER COOPERATIVE BANK
2018
2018-12-24Boiler inspection
2018-11-30Boiler inspection — defects found
2018-10-10Rodent inspection: Passed
2018-08-31Mortgage $382,000 — from 250-21 HOUSING CORPORATION to FLUSHING BANK$382,000
2018-08-31AL&R $382,000 — from 250-21 HOUSING CORPORATION to FLUSHING BANK$382,000
2018-06-25Rodent inspection: Passed
2018-05-24Rodent inspection: Failed for Other Reason
2018-05-24Rodent inspection: Passed
2018-04-12RPTT&RET — from MOORE, MELANIE; MOORE, VICKIE to MOORE, MELANIE
2018-01-08Deed transfer (nominal price)
2017
2017-11-06HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2014-03-27RPTT&RET $596,000 — from MAXWELL, ELIZABETH G to MOORE, MELANIE; MOORE, VICKIE$596,000
2013
2013-09-26RPTT&RET $1,300,000 — from NEIMETH, LOEK C; NEIMETH , ROBERT to CORNFELD, ARTHUR B$1,300,000
2013-06-12RPTT&RET $590,000 — from CHUBB, LAURA; CHUBB, ZACHARY to DAWSON, JESSICA B$590,000
2013-05-08Permit EW — ISSUED
2013-04-30Permit PL — ISSUED
2013-03-19City emergency repair (OMO): location ; bldg front , fire escape resecure existing loose metal tread first up from bottom ; located at 1st story balc$124
2013-02-28HPD class C: SECTION 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. REPLACE WITH NEW THE BROKEN, DEFECTIVE AND/OR MISSING 1ST METAL TREAD FROM BOTTOM OF 1ST STO
2012
2012-09-27Rodent inspection: Passed
2012-08-03RPTT&RET $645,000 — from LEE, KAREN to MCVAY, CHRISTINE BRUECKNER; MCVAY, THOMAS TODD$645,000
2012-05-17Permit EW — ISSUED
2012-05-17Permit PL — ISSUED
2011
2011-08-15311: Damaged Tree — Tree Alive - in Poor Condition
2011-07-25311: Damaged Tree — Tree Alive - in Poor Condition
2011-03-22Permit EW — ISSUED
2011-03-22Permit PL — ISSUED
2011-02-18Job filed: INSTALLATION OF 25 SPRINKLER HEADS ON THE EXISTING WATER SERVICE AND INSTALLATION OF DCVA DEVICE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$25,000
2011-02-18Job filed: INSTALLATION OF 25 SPRINKLER HEADS ON THE EXISTING WATER SERVICE AND INSTALLATION OF DCVA DEVICE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$25,000
2011-02-15DOB violation C:
2011-01-07311: General Construction/Plumbing — Failure To Maintain
2010-03-29Job filed: LEGALIZE BOILER, OIL BURNER AND (2) 275 GALLON FUEL STROAGE TANKS TO CORRECT ECB VIOLATION 11155785M.
2010-03-29Job filed: LEGALIZE BOILER, OIL BURNER AND (2) 275 GALLON FUEL STROAGE TANKS TO CORRECT ECB VIOLATION 11155785M.
2009
2009-07-02AALR — from NCB, FSB to FANNIE MAE
2009-07-02Mortgage assigned — from NCB, FSB to FANNIE MAE
2009-01-22HPD class B: § 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A FIREPROOF PASSAGEWAY FROM FIRE ESCAPES AT REAR TO STREET AND FILE APP
2009-01-22HPD class B: § 53,187,231 M/D LAW & DEPT RULES & REG. PROVIDE MEANS OF EGRESS FROM YARD TO STREET BY FIREPROOF PASSAGEWAY FOR WHICH APPLICATION MUST BE F
2008
2008-07-17AALR — from NATIONAL CONSUMER COOPERATIVE BANK to NCB, FSB
2008-07-17Mortgage assigned — from NATIONAL CONSUMER COOPERATIVE BANK to NCB, FSB
2008-07-17AL&R — from 250-21 HOUSING CORPORATION to NATIONAL CONSUMER COOPERATIVE BANK
2008-07-17Mortgage $300,000 — from 250-21 HOUSING CORPORATION to NATIONAL CONSUMER COOPERATIVE BANK$300,000
2007
2007-07-02RPTT&RET $705,000 — from VORMSCHLAG, NICOLE to CHO, KAREN$705,000
2006
2006-11-13RPTT&RET $585,000 — from HSIUNG, NAIWEI; LIEN, ENWEI to CHUBB, LAURA A; CHUBB, ZACHARY J$585,000
2006-03-17Permit EW — ISSUED
2005
2005-12-30Permit PL — ISSUED
2005-11-07Permit EW — ISSUED
2005-11-07Permit EW — ISSUED
2005-10-14Job filed: COMBINE 2 APTS. ON BASEMENT FLOOR; RELOCATE 1 BATH AND 1 KITCHEN; REMOVE 1 KITCHENETTE; MINOR PARTITION WORK; NO CHANGE IN USE, OCCUPANCY OR EGRESS.$40,000
2005-10-14Job filed: HEREWITH FILING PLUMBING AND MECHANICALSYSTEMS.$18,000
2005-10-14Job filed: COMBINE 2 APTS. ON BASEMENT FLOOR; RELOCATE 1 BATH AND 1 KITCHEN; REMOVE 1 KITCHENETTE; MINOR PARTITION WORK; NO CHANGE IN USE, OCCUPANCY OR EGRESS.$40,000
2005-04-05RPTT&RET $460,000 — from SOBERANO, OHAD to HUBARD, HUGETTE$460,000
2005-04-05RPTT&RET $335,000 — from SOBERANO, OHAD to NEIMETH, ROBERT; NEIMETH, LOEK C$335,000
2005-04-05RPTT&RET $705,000 — from SOBERANO, OHAD to NEIMETH, LOEK C; NEIMETH, ROBERT$705,000
2004
2004-08-20RPTT $390,000 — from COHEN, YORAM to NAIWEI, HSIUNG$390,000
2000
2000-03-29Mortgage assigned — from NATIONAL CONSUMER COOPERATIVE BANK to FEDERAL NATIONAL MORTGAGE ASSOCIATION
2000-03-29Mortgage assigned — from NATIONAL CONSUMER COOPERATIVE BANK to FEDERAL NATIONAL MORTGAGE ASSOCIATION
2000-02-07DOB violation LL6291:
1999
1999-04-29Permit EW — ISSUED
1999-04-29Permit EW — ISSUED
1998
1998-08-07Mortgage assigned — from 250-21 HOUSING CORPORATION to NCB CAPITAL CORPORATION
1998-08-07Mortgage assigned — from NCB CAPITAL CORPORATION to NATIONAL CONSUMER COOPERATIVE BANK
1998-08-07Mortgage assigned — from ATLANTIC LIBERTY SAVINGS, F.A. to NCB CAPITAL CORPORATION
1998-08-07Mortgage $78,715 — from 250-21 HOUSING CORPORATION to NCB CAPITAL CORPORATION$78,715
1998-08-07Agreement — from 250-21 HOUSING CORPORATION to NCB CAPITAL CORPORATION
1998-08-07Mortgage assigned — from NCB CAPITAL CORPORATION to NATIONAL CONSUMER COOPERATIVE BANK
1997
1997-02-10DOB violation LL6291:
1995
1995-03-24ECB Non-Hazardous violation: FAILURE TO MAINTAIN EXTERIOR BUILDING WALL DEFECTS ARE 1-BROWNSTONE CRACKED & BROKEN AT BASEMENT LEVEL FRONT OF BLDDDDG2-ENTERY ST$1,000
1995-03-24DOB complaint, category ?
1994
1994-02-02Agreement — from 250-21 HOUSING CORPORATION to ATLANTIC LIBERTY SAVINGS, F.A.
1988
1988-08-10Mortgage $150,000 — from 250-21 HOUSING CORP to ATLANTIC LIBERTY SAVGS$150,000
1988-06-30ECB Hazardous violation: SUPERVISION OR USE OF RIGGING EQUIPMENT WITHOUT SPECIAL RIGGERS LICENSE. REMEDY: OBTAIN SPECIAL RIGGERS LICENCE.$500
1983
1983-12-06Deed — from 250 ASSOCIATES to 250-21 HOUSING CORP.
1980
1980-04-25Mortgage assigned — from EAST NEW YORK SAVINGS BK to CHELSEA FIRST CO
1980-04-16Agreement — from 250 ASSOCIATES CO to CHELSEA FIRST CO
1980-03-31Deed — from CHELSEA FIRST CO to 250 ASSOCIATES
1980-03-31Mortgage — from 250 ASSOCIATES to CHELSEA FIRST CO
1974
1974-11-26Deed — from SARFLO REALTY CORP to CHELSEA FIRST CO
1974-11-26Deed — from CHELSEA FIRST CO to SARFLO REALTY CORP