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Building report

23 Washington Square N · Manhattan · BBL 1005510012 · generated 2026-10-20 · FREE

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Where the penalty points come from

ComponentWhat it coversPoints
Housing codeHPD violations by class, complaints, emergency repairs, litigation, vacate orders, AEP1
Structural & safetyDOB violations, ECB/OATH violations by class0
PestsBedbug filings, failed rodent inspections, rodent 311s18
DisplacementMarshal evictions executed0
GRADE B

A modest record — below the level that usually signals systemic problems. More recorded distress than 61% 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 27.1. 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 violations12 total — 0 class C (immediately hazardous), 7 class B, 5 class A. Oldest open since 2015-01-20.

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

10 service requests in the last three years. Most common: Encampment (6) · Noise (2) · Illegal Parking (1) · Homeless Person Assistance (1).

Filed construction activity

$10,000 in permitted construction work filed since 2016 (2 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

YesBuilt before 1974 (1836)
YesSix or more residential units (7)
No421-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)HARRAN HOLDING CORP
Head officerMAGDALENA KOSZ
Managing agentA.J. CLARKE REAL ESTATE CORP
Last registered2026-07-27

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$10,346,000 $4,655,700
2026$8,277,000 $3,724,650
2027$8,023,000 $3,610,350

The city's market estimate has fallen 22% between tax years 2025 and 2027.

Building systems

Heating fuelNATURALGAS

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

SubwayW 4 St-Wash Sq — A B C D E F M · 600 ft straight-line (about a 3-minute walk) · station accessibility: full
Christopher St-Stonewall — 1 · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: W 8 St / 5 Av — M8 · 350 ft
Citi BikeMacDougal St & Washington Sq · 150 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 041 Greenwich Village
Middle: M.S. 297. Confirm with the DOE's school search.

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.

Report a problem to 311

23 Washington Square N

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

10 311 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.

The landlord's report card

Managed by A.J. CLARKE REAL ESTATE CORP — 186 buildings, 3,651 units. Grades across the portfolio: A116 · B45 · C15 · D4. See the whole portfolio

BuildingBoroughUnitsGrade
310 West 72 Street MN120 A
37 West 72 Street MN92 A
57 West 58 Street MN88 A
620 Ft Washington Avenue MN82 A
464 Hudson Street MN79 A
1429 Lexington Avenue MN74 A
260 Riverside Drive MN66 A
415 West 24 Street MN65 A
255 West 75 Street MN62 A
4791 Broadway MN62 A
401 West End Avenue MN61 A
227 East 25 Street MN60 A
309 West 109 Street MN60 A
448 West 58 Street MN53 A
203 East 27 Street MN52 A
302 East 38 Street MN50 A
42 West 72 Street MN50 A
610 West 143 Street MN49 B
315 East 108 Street MN48 A
502 Hudson Street MN47 A
166 East 92 Street MN41 A
105 East 10 Street MN41 A
332 East 95 Street MN41 A
412 West End Avenue MN40 A
201 Columbus Avenue MN40 B
152 West 58 Street MN38 A
321 East 108 Street MN36 A
104 Sullivan Street MN35 B
202 West 82 Street MN30 C
64 Thompson Street MN30 A
169 East 101 Street MN30 A
28 West 83 Street MN30 A
173 East 101 Street MN30 A
175 East 101 Street MN30 A
171 East 101 Street MN30 A
141 East 13 Street MN26 A
1701 1 Avenue MN26 B
58 West 72 Street MN25 A
45 Spring Street MN25 A
822 Greenwich Street MN24 A
30 St Marks Place MN24 A
320 East 81 Street MN24 A
339 East 9 Street MN23 B
34 St Marks Place MN22 A
235 East 25 Street MN22 A
227 East 111 Street MN22 A
5 East 67 Street MN22 A
107 Thompson Street MN22 B
506 Amsterdam Avenue MN22 B
406 East 9 Street MN22 A
243 West 15 Street MN22 A
223 East 10 Street MN21 A
133 East 30 Street MN21 A
241 West 15 Street MN21 B
312 West 89 Street MN20 A
32 St Marks Place MN20 A
144 West 10 Street MN20 B
162 East 88 Street MN20 B
214 West 82 Street MN20 B
245 East 94 Street MN20 A

showing 60 of 186 buildings

Ten-year activity

100500
2017
2018
2019
2020
51
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
20170360312
2018010034
2019002046
2020001012
202141441151
2022006028
20230080210
20240040711
202500801422
2026010023
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The last 12 months — 8 records

DateRecord
2026-06-01FDNY inspection (RISK)
2026-02-26Rodent inspection: Passed
2026-02-10Boiler inspection
2025-12-31Rodent inspection: Failed for Rat Activity
2025-12-20311: Noise - Residential — Loud Music/Party
2025-12-15Bedbug filing: 0 infested units
2025-11-01311: Noise - Residential — Loud Music/Party
2025-10-23Rodent inspection: Passed

The full timeline

2026
2026-06-01FDNY inspection (RISK)
2026-02-26Rodent inspection: Passed
2026-02-10Boiler inspection
2025
2025-12-31Rodent inspection: Failed for Rat Activity
2025-12-20311: Noise - Residential — Loud Music/Party
2025-12-15Bedbug filing: 0 infested units
2025-11-01311: Noise - Residential — Loud Music/Party
2025-10-23Rodent inspection: Passed
2025-09-18Rodent inspection: Bait applied
2025-08-22Rodent inspection: Bait applied
2025-07-14Boiler inspection
2025-07-02Bedbug filing: 0 infested units
2025-06-11Rodent inspection: Failed for Rat Activity
2025-06-04HPD 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
2025-04-28Rodent inspection: Bait applied
2025-04-21Rodent inspection: Bait applied
2025-04-14Rodent inspection: Bait applied
2025-03-26Rodent inspection: Failed for Rat Activity
2025-03-17311: Homeless Person Assistance
2025-03-15311: Encampment — N/A
2025-03-15311: Encampment — N/A
2025-03-11Rodent inspection: Bait applied
2025-03-04Rodent inspection: Bait applied
2025-02-25Rodent inspection: Bait applied
2025-01-29Rodent inspection: Failed for Rat Activity
2024
2024-12-18Rodent inspection: Bait applied
2024-12-11Rodent inspection: Bait applied
2024-11-25Rodent inspection: Bait applied
2024-11-14Rodent inspection: Failed for Rat Activity
2024-11-13Bedbug filing: 0 infested units
2024-09-20Air permit (REGISTRATION), fuel: NATURALGAS
2024-09-06Rodent inspection: Failed for Rat Activity
2024-08-08Boiler inspection
2024-06-26311: Encampment — N/A
2024-06-26311: Encampment — N/A
2024-04-02311: Illegal Parking — Posted Parking Sign Violation
2023
2023-12-26Bedbug filing: 0 infested units
2023-11-21311: Encampment — N/A
2023-11-21311: Encampment — N/A
2023-07-12Boiler inspection
2023-07-05311: Illegal Parking — Posted Parking Sign Violation
2023-05-22Rodent inspection: Passed
2023-03-27311: Illegal Parking — Posted Parking Sign Violation
2023-03-06311: Illegal Parking — Posted Parking Sign Violation
2023-02-06311: Illegal Parking — Posted Parking Sign Violation
2023-01-25311: Illegal Parking — Posted Parking Sign Violation
2022
2022-12-16Bedbug filing: 0 infested units
2022-10-22311: Noise - Street/Sidewalk — Loud Music/Party
2022-08-21311: Encampment — N/A
2022-08-21311: Encampment — N/A
2022-05-20311: Illegal Parking — Posted Parking Sign Violation
2022-04-04Boiler inspection
2022-01-20Rodent inspection: Passed
2022-01-12Bedbug filing: 0 infested units
2021
2021-08-10311: Emergency Response Team (ERT) — After Hours Work - Illegal
2021-08-10DOB complaint, category ?
2021-08-03Permit Supported Scaffold — Permit Issued
2021-08-02Permit Sidewalk Shed — Permit Issued
2021-07-22Job filed: PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE $5,000
2021-07-22Job 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
2021-07-13HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT - THE CEILING AND EAST WALL IN THE 3rd ROOM FROM EA
2021-07-13HPD class B: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING IN THE 1st BATHROOM FROM EAST AT SOUTH LOCAT
2021-07-13HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING IN THE 1st BATHROOM FROM EAST AT SOUTH L
2021-07-13HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING IN THE KITCHEN LOCATED AT APT 6, 4th STORY,
2021-07-13HPD class B: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING IN THE 1st BATHROOM FROM EAST AT SOUTH LOCAT
2021-07-13HPD class B: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING IN THE 3rd ROOM FROM EAST AT SOUTH LOCATED A
2021-07-13HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AND SOUTH WALL IN THE 3rd ROOM FROM EAST
2021-07-13HPD class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH WALL IN THE PRIVATE HALLWAY LOCAT
2021-07-13HPD class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 3rd ROOM FROM EAST AT NO
2021-07-13HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT ALL WALLS AND CEILING IN THE 1st BATHROOM FROM E
2021-07-13HPD class B: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING AND EAST WALL IN THE 3rd ROOM FROM EAST LOCA
2021-07-02311: UNSANITARY CONDITION — MOLD
2021-07-02311: PAINT/PLASTER — CEILING
2021-07-02311: PAINT/PLASTER — WALL
2021-07-02311: PLUMBING — RADIATOR
2021-07-02311: PAINT/PLASTER — WALL
2021-07-02311: WATER LEAK — SLOW LEAK
2021-07-02Tenant complaint: PAINT/PLASTER — CEILING
2021-07-02Tenant complaint: UNSANITARY CONDITION — MOLD
2021-07-02Tenant complaint: PAINT/PLASTER — WALL
2021-07-02Tenant complaint: PAINT/PLASTER — WALL
2021-07-02Tenant complaint: PLUMBING — RADIATOR
2021-07-02Tenant complaint: WATER LEAK — SLOW LEAK
2021-06-17311: PAINT/PLASTER — CEILING
2021-06-17311: PLUMBING — RADIATOR
2021-06-17311: WATER LEAK — HEAVY FLOW
2021-06-17311: PAINT/PLASTER — WALL
2021-06-17311: UNSANITARY CONDITION — MOLD
2021-06-17Tenant complaint: PLUMBING — RADIATOR
2021-06-17Tenant complaint: PAINT/PLASTER — WALL
2021-06-17Tenant complaint: PAINT/PLASTER — CEILING
2021-06-17Tenant complaint: WATER LEAK — HEAVY FLOW
2021-06-17Tenant complaint: UNSANITARY CONDITION — MOLD
2021-06-16JUDG — from BERARD, JEROME; REICHLE, JANA to HARRAN HOLDING CORP.
2021-06-01311: PAINT/PLASTER — WALL
2021-06-01311: UNSANITARY CONDITION — MOLD
2021-06-01311: PLUMBING — RADIATOR
2021-06-01311: WATER LEAK — SLOW LEAK
2021-06-01311: PAINT/PLASTER — CEILING
2021-06-01Tenant complaint: PAINT/PLASTER — CEILING
2021-06-01Tenant complaint: PAINT/PLASTER — WALL
2021-06-01Tenant complaint: PLUMBING — RADIATOR
2021-06-01Tenant complaint: WATER LEAK — SLOW LEAK
2021-06-01Tenant complaint: UNSANITARY CONDITION — MOLD
2021-05-27Boiler inspection
2020
2020-12-31Bedbug filing: 0 infested units
2020-04-28Boiler inspection
2019
2019-12-06Bedbug filing: 0 infested units
2019-05-31Rodent inspection: Monitoring visit
2019-04-02Boiler inspection
2019-03-25Rodent inspection: Failed for Rat Activity
2019-03-13Rodent inspection: Failed for Rat Activity
2019-01-25Bedbug filing: 1 infested units
2018
2018-09-27Boiler inspection
2018-06-12Rodent inspection: Passed
2018-04-06DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
2018-02-20Boiler inspection
2017
2017-08-22Rodent inspection: Passed
2017-07-07311: Miscellaneous Categories — Inspection Work Order (DOB)
2017-07-07DOB complaint, category ?
2017-06-20311: Lead — Lead Kit Request (Residential) (L10)
2017-06-17311: Drinking Water — Illness Caused by Drinking Water
2017-01-24311: HEAT/HOT WATER — ENTIRE BUILDING
2017-01-24Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2017-01-23ECB CLASS - 2 violation: ELECTRICAL WORK WITHOUT A PERMIT. THE ENTIRE APT 3R BRENCH CIRCUIT WIRING, RETRACKABLE OUTLETS,SWITCHES,LIGHTING FIXTURES.PLEASE N$800
2017-01-22311: Electrical — Electrical Wiring Defective/Exposed
2017-01-22DOB complaint, category ?
2017-01-20Rodent inspection: Bait applied
2017-01-05Rodent inspection: Bait applied
2016
2016-12-14Rodent inspection: Failed for Rat Activity
2016-12-06311: Plumbing — Plumbing Work - Illegal/No Permit/Standpipe/Sprinkler
2016-12-06311: Electrical — Electrical Wiring Defective/Exposed
2016-12-06DOB complaint, category ?
2016-12-06DOB complaint, category ?
2016-11-22Rodent inspection: Failed for Rat Activity
2016-10-26HPD 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
2016-06-06311: Building/Use — No Certificate Of Occupancy/Illegal/Contrary To CO
2016-06-06DOB complaint, category ?
2015
2015-03-13311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2015-01-20HPD class B: SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM NORT
2015-01-17311: PAINT/PLASTER — CEILING
2015-01-17311: PAINT/PLASTER — CEILING
2015-01-17311: UNSANITARY CONDITION — MOLD
2015-01-17311: PAINT/PLASTER — CEILING
2015-01-17Tenant complaint: UNSANITARY CONDITION — MOLD
2015-01-17Tenant complaint: PAINT/PLASTER — CEILING
2015-01-17Tenant complaint: PAINT/PLASTER — CEILING
2015-01-17Tenant complaint: PAINT/PLASTER — CEILING
2015-01-02311: HEAT/HOT WATER — ENTIRE BUILDING
2015-01-02Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2014
2014-12-11311: HEAT/HOT WATER — ENTIRE BUILDING
2014-12-11311: HEAT/HOT WATER — ENTIRE BUILDING
2014-12-11Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2014-12-11Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2014-09-09Permit EQ — ISSUED
2014-09-03Permit EQ — ISSUED
2014-09-03Job filed: INSTALLATION OF TEMPORARY PIPE SCAFFOLD FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
2014-08-29Job filed: INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.SIDEWALK SHED SHALL COMPLY
2014-08-29Job filed: INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.SIDEWALK SHED SHALL COMPLY
2013
2013-11-30311: Noise - Residential — Loud Music/Party
2013-11-09311: HEATING — HEAT
2013-11-09Tenant complaint: HEATING — HEAT RELATED
2013-11-08311: HEATING — HEAT
2013-11-08Tenant complaint: HEATING — HEAT RELATED
2013-10-26311: Noise - Residential — Banging/Pounding
2013-06-08311: Noise - Residential — Loud Music/Party
2013-05-15Permit PL — ISSUED
2013-04-09Permit EW — ISSUED
2013-03-05Job filed: INTERIOR RENOVATION OF APARTMENT 2F. NO CHANGE IN EGRESS, USE OR OCCUPANCY INVOLVED UNDER THIS APPLICATION$30,000
2013-03-05Job filed: INTERIOR RENOVATION OF APARTMENT 2F. NO CHANGE IN EGRESS, USE OR OCCUPANCY INVOLVED UNDER THIS APPLICATION$30,000
2013-03-05Job filed: INTERIOR RENOVATION OF APARTMENT 2F. NO CHANGE IN EGRESS, USE OR OCCUPANCY INVOLVED UNDER THIS APPLICATION$30,000
2012
2012-04-02Rodent inspection: Passed
2012-02-22311: Electrical — Electrical Wiring Defective/Exposed
2012-02-22DOB complaint, category ?
2011
2011-09-20311: PLUMBING — WATER-LEAKS
2011-09-20311: GENERAL CONSTRUCTION — MOLD
2011-09-20311: PAINT - PLASTER — CEILING
2011-09-20Tenant complaint: PAINT/PLASTER — CEILING
2011-09-20Tenant complaint: PLUMBING — WATER-LEAKS
2011-09-20Tenant complaint: GENERAL — MOLD
2011-09-18311: PLUMBING — WATER-LEAKS
2011-09-18311: GENERAL CONSTRUCTION — MOLD
2011-09-18Tenant complaint: GENERAL — MOLD
2011-09-18Tenant complaint: PLUMBING — WATER-LEAKS
2011-02-23Rodent inspection: Passed
2010
2010-11-03311: Noise - Residential — Banging/Pounding
2010-03-24Rodent inspection: Failed for Rat Activity
2010-03-09Rodent inspection: Failed for Rat Activity
2008
2008-12-18DOB complaint, category ?
2000
2000-09-13Mortgage satisfied — from ELLIOT, VERA to NEW YORK SAVINGS BANK
1974
1974-01-08Agreement — from HAERAN HOLDING CORP to HASELKORN, MARGOT; MAURER, CAROL
1974-01-08Mortgage — from HAERAN HOLDING CORP to HASELKORN, MARGOT; MAURER, CAROL
1974-01-08Mortgage assigned — from BLOCK, HARRIS to MAURER, CAROL; HASELKORN, MARGOT
1971
1971-11-19Mortgage assigned — from TROY SAVINGS BANK to BLOCK, HARRIS
1969
1969-09-10Deed — from BLOCK, HARRIS to HARRAN HOLDING CORP
1969-04-29MISC — from GREENWICH VLLG HSTRCDST

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