The city's published records show little recorded distress here in the last three years. Less recorded distress than 67% 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 7.4. In ZIP 10003, 67% of residential buildings hold an A and
4% 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
3 total — 3 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 1987-03-28.
status snapshot refreshed weekly from HPD records
Patterns
2 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: Curb Condition (2) · HEAT/HOT WATER (1).
Filed construction activity
$49,000 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
Yes
Built before 1974 (1920)
Yes
Six or more residential units (19)
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)
QUAD TWO REALTY LLC
Head officer
TZVI WERTENTEIL
Managing agent
MATEL REALTY LLC
Last registered
2025-09-05
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
$2,591,000
$1,165,950
2026
$2,755,000
$1,239,750
2027
$2,798,000
$1,259,100
The city's market estimate has risen
8% between tax years 2025 and 2027.
For property tax, the Department of Finance values this co-op
as if it were a rental building. Its 2022 estimate: gross income $511,743 a year
($53.39 per sq ft), operating expenses $192,850
($20.12 per sq ft), net operating income $318,893. These are the
city's estimates from comparable rentals, not the building's actual budget, rents or maintenance
charges.
Building systems
Heating fuel
NATURALGAS
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 6 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
Astor Pl — 6 · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none 1 Av — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full
Bus
Nearest boarding stop: Saint Marks Pl / 2 Av — M8 · 350 ft
Citi Bike
St Marks Pl & 2 Ave · 150 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)
Elementary: Elementary schools in this district are not zoned. 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.
3 311 service requests from this address in the last three years — 1 of them about heat or hot water.
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: $200,000 on
1986-07-10 (lender: Gross, Elliot S.). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
1986-07-10
Mortgage $100,000 — from 52 ST.MARKS TENANTSCORP to LAW, SIU YAU
$100,000
1986-07-10
Mortgage $465,000 — from 52 ST. MARKS TENANTSCP to HOME SAVINGS BANK
$465,000
1986-07-10
Mortgage $200,000 — from 52 ST.MARKS TENANTSCORP to GROSS, ELLIOT S.
$200,000
1983-11-07
Mortgage $116,090 — from STU-YAU, LAW to 52 ST.MARKS PARTNERSHIP
$116,090
Ten-year activity
20100
2017
18
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Health & systems
Total
2017
0
1
1
3
5
2018
3
1
10
4
18
2019
0
0
6
4
10
2020
0
1
3
2
6
2021
0
1
2
2
5
2022
0
0
3
3
6
2023
0
0
2
3
5
2024
0
0
2
5
7
2025
2
0
4
3
9
2026
0
0
1
2
3
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2025-05-07HPD class C: § 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE AT ENTRANCE DOOR TO BUILDING , 1st STORY
2025-05-06311: HEAT/HOT WATER — ENTIRE BUILDING
2025-05-06Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2025-04-08Permit Sidewalk Shed — Signed-off
2025-04-07Job filed: INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS $9,000
2024-01-02Rodent inspection: Failed for Rat Activity
2023
2023-12-19Bedbug filing: 0 infested units
2023-11-13Rodent inspection: Failed for Rat Activity
2023-07-01311: Graffiti — Graffiti
2023-05-08Rodent inspection: Passed
2023-03-07Boiler inspection
2022
2022-12-14Bedbug filing: 0 infested units
2022-11-25Rodent inspection: Passed
2022-11-11311: Noise - Vehicle — Engine Idling
2022-05-05Rodent inspection: Passed
2022-03-29Boiler inspection
2022-01-06Bedbug filing: 0 infested units
2021
2021-07-16DOB violation E:
2021-06-29311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-05-20Rodent inspection: Passed
2021-04-07Boiler inspection
2021-01-10311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020
2020-12-14Bedbug filing: 0 infested units
2020-11-16Bedbug filing: 0 infested units
2020-08-27Rodent inspection: Passed
2020-07-31311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-07-23Boiler inspection
2020-06-02DOB violation E:
2019
2019-12-15HPD class C: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM
2019-12-15HPD class B: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM NOR
2019-12-15HPD class C: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FR
2019-12-15HPD class B: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4B, 4th STORY, 1s
2019-11-26Bedbug filing: 0 infested units
2019-11-01Rodent inspection: Passed
2019-05-09Rodent inspection: Passed
2019-04-19311: Noise — Noise: Construction Equipment (NC1)
2019-03-13Elevator permit: New Door Lock Monitoring System.$6,250
2018-06-21Job filed: PROPOSED FILING OF RENOVATION INCLUDING MINOR WORK, REMOVE AND REPLACE EXISTING PARTITION WALLS, REPLACE CEILINGS AS NEEDED AS PER PLANS SUBMITTED. NO$40,000
2018-06-11Eviction executed (5C)
2018-06-11Eviction executed (5C)
2018-05-07Rodent inspection: Passed
2018-03-16Boiler inspection
2018-01-02Rodent inspection: Passed
2017
2017-11-01Rodent inspection: Failed for Other Reason
2014-08-15Job filed: PROPOSED FILING OF RENOVATION INCLUDING MINOR WORK, REMOVE AND REPLACE EXISTING PARTITION WALLS,REPLACE CEILINGS AS NEEDED AS PER PLANS SUBMITTED. NO$28,917
2011-05-05311: Elevator — Elevator - Defective/Not Working
2011-05-05DOB complaint, category ?
2011-05-02Rodent inspection: Passed
2010
2010-10-27DOB violation E:
2010-05-03Rodent inspection: Passed
2010-04-21Rodent inspection: Failed for Other Reason
2010-03-10DOB violation E:
2010-01-16HPD class B: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOODEN FLOOR IN THE KITCHEN LOCATED AT APT 5C, 5th STORY, 2
2007-10-16ECB Non-Hazardous violation: 8V1/25O2/55Y10/66O2/64I10/39P16/40C9/.8V1-ADJUST LEVELING ON VARIOUS FLS.25O2-INSPECTION REVEAL OIL LEAK FROM MACHINE ONTO TOP OF
2004-11-12Job filed: Propose to provide new shoring and underpinning along the west elevation of the building as shown on drawings filed herewith. No change in use, egres$20,000
2003
2003-12-29DOB violation E:
2001
2001-05-22DOB violation E: 1P22324
2000
2000-05-05Permit PL — ISSUED
2000-05-05Permit EW — ISSUED
2000-04-25Job filed: BOILER REPLACEMENT AND INSTALLATION OF NEW GAS METER AND GAS PIPING NO CHANGE IN USE EGRESS OR OCCUPANCY.$17,300
2000-03-28ECB Non-Hazardous violation: 22D06,20L12,36D06,53B07,50O02. 22#SECURED TOP EMER. EXIT COVER. 20# HALL BUTTON ON FIFTH FLOOR DAMAGE. 36#SECURE. 53#PROVIDE LIGHT
1999
1999-10-08DOB violation E: 1P22324
1999-05-26HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT SOUTH & NORTH WALL AT STAIR 1 STY PUBLIC HALL.
1998
1998-06-25ECB Non-Hazardous violation: 57O,35O,50Y,75U,73U,36T 75-5 YEAR TEST 73-CITY ID TAGS 36-ID M. ROOM DOOR.
1996
1996-02-26Deed — from QUAD TWO REALTY CO. to QUAD TWO REALTY LLC
1995
1995-05-25ECB Non-Hazardous violation: 37G, 08J. 37- REMOVE JUMPED FUSE ON CONTROLLER. 08- ADJUST FLOOR-STOP ON FOURTH FLOOR AND WHERE NECESSARY.
1994
1994-01-31Deed — from EMBARK REALTY CO to QUAD TWO REALTY CO
1993
1993-10-08ECB Non-Hazardous violation: 37L, (37) REMOVE THE COPPER WIRE FROM A FUSE ON THE CONTROLLER
1992
1992-08-28Deed — from HOME SAVINGS AMERICASSB to EMBARK REALTY CO
1992-08-28Deed — from GOODMAN, DAVID REF; 52 ST. MARKS TENANTSCRP; LAW, SIU YAU DEF ETAL to HOME SAVINGS BANK
1992-04-07DOB violation LL1081: 1
1992-01-03HPD class C: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED AT 1 STY FRONT APT 1A. , SECTION '' ''
1991
1991-02-26ECB Non-Hazardous violation: FAILURE TO FILE A REPORT OF COMPLIANCE WITH LOCAL LAW 16/84 CERTIFYING TO THE INSTALLATION OF REQUIRED FIRE PROTECTION SYSTEMS. RE$500
1991-02-14ECB Non-Hazardous violation: 40T; 02L; 73O. 74 - PROVIDE LEVELING FROM CAR LANDING SILL$1,000
1991-01-30HPD class C: § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM CELLAR DOOR LOCKED.
1991-01-30HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN & BATHROOM 2 STY NORTHEAST APT 1A. LOCATED AT APT 1A
1991-01-15HPD class C: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK 1 STY REAR SOUTH APT 1C. , SECTION '' ''
1991-01-15HPD class B: § 27-2045, 2046 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RU
1990
1990-11-21HPD class B: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED AT VESTIBULE DOOR TO 1 STY PUBLIC HALL.
1990-11-21HPD class B: § 27-2045, 2046 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RU
1990-01-26HPD class C: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED AT VESTIBULE DOOR TO 1 STY PUBLIC HALL.
1989
1989-12-07HPD class C: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK BASEMENT STY VESTIBULE TO PUBLIC HALL.
1989-04-28HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES 4 STORY FRONT NORTH APT 4A KITCHEN SINK. LOCATED AT APT 4A
1989-04-27HPD class C: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED APT DOOR TO REAR YARD 1 STY REAR EAST APT
1989-04-27HPD class C: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED 3 STY REAR APT 3D ENTRANCE DOOR. LOCATED A
1989-04-27HPD class C: § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED VESTIBULE 1 STY PUBLIC HALL DOOR.
1989-04-10HPD class C: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED FRONT DOOR 5 STY SOUTHEAST APT
1989-02-11HPD class C: § 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO H
1989-02-11HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES 3 STY FRONT EAST APT 4B KITCHEN. LOCATED AT APT 4B
1989-02-06HPD class C: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED AT VESTIBULE TO BASEMENT STY.
1989-02-06HPD class C: § 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES 3 STY FRONT APT 4A KITCHEN AND BATHROOM. LOCATED AT APT 4A
1989-02-06HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN & BATHROOM 3 STY REAR EAST APT 4C. LOCATED AT APT 4C
1989-01-08HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN & BATHROOM AT 3 STY REAR EAST APT 4C. LOCATED AT APT 4C
1989-01-08HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN & BATHROOM AT 1 STY FRONT APT 2A. LOCATED AT APT 2A
1988
1988-12-17HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES 2 STY REAR EAST APT 2C AT KITCHEN. , SECTION '' ''
1988-11-29HPD class C: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES 2 STY REAR APT 2D KITCHEN & BATHROOM. LOCATED AT APT 2D
1988-01-21Mortgage satisfied — from SIU-YAU, LAW to 52 ST. MARKS PARTNERSHIP
1987
1987-05-21HPD class C: D26-17.07 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES 2ND STY REAR WEST APT 2C KITCHEN. LOCATED AT APT 2C
1987-05-14HPD class C: D26-17.10 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO H
1987-05-14HPD class C: D26-17.10 ADM CODE PROVIDE READY ACCESS TO BUILDING'S HEATING SYSTEM CELLAR DOOR LOCKED.
1987-03-28HPD class C: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEMENT PLASTER FIRE RETARDED CEILING CELLAR REAR.
1986
1986-08-06Mortgage satisfied — from 52 ST. MARKS RTLY COINC; DREW HOUSE INC; WEISGARBER, SUSANNA; SOLID ASSETS INC; 52 ST MARK to PRUDENTIAL SVGS BANK; FORSYTH EASTES INC; UNION SQUARE SVGS BANK; MACBEAN, E. JA
1986-07-10Mortgage $100,000 — from 52 ST.MARKS TENANTSCORP to LAW, SIU YAU$100,000
1986-07-10Mortgage $465,000 — from 52 ST. MARKS TENANTSCP to HOME SAVINGS BANK$465,000
1986-07-10Deed — from YAU, LAW SIU to 52 ST MARKS TENANTSCORP
1986-07-10Mortgage $200,000 — from 52 ST.MARKS TENANTSCORP to GROSS, ELLIOT S.$200,000
1983
1983-11-07Deed — from 52 ST.MARKS PARTNERSHIP to SIU-YAU, LEUZZI; SIU-YAU, LAW
1983-11-07Mortgage $116,090 — from STU-YAU, LAW to 52 ST.MARKS PARTNERSHIP$116,090
1980
1980-06-11Deed — from 52 ST MARKS ASSOCIATES to 52 ST MARKS PARTNERSHIP
1977
1977-09-28Deed — from 52 ST MARKS ASSOCIATES to SOLID ASSETS INC
1977-09-28Deed — from SOLID ASSETS INC to 52 ST MARKS ASSOCIATES
1977-09-28Mortgage — from SOLID ASSETS INC to PRUDENTIAL SAVINGS BANK
1977-09-28Mortgage assigned — from UNITED MUTUAL SAVINGS BK to PRUDENTIAL SAVINGS BANK
1977-05-05Deed — from SCHAFFER, MILTON; HEIMER, GERTRUDE; SCHAFFER, ABRAHAM I to 52 ST MARKS ASSOCIATES
1967
1967-12-08Mortgage — from DREW HOUSE INC to UNION SQ SAVINGS BK
1967-12-08Mortgage assigned — from MAC BEAN, E, JANE to HEIMER, IRWIN
1967-12-08Mortgage assigned — from HEIMER, IRWIN to UNION SQ SAV BK
1967-12-08Mortgage assigned — from MINISTERS & MSSNRS ETAL to UNION SQ SAVINGS BK
1967-12-08Deed — from SCHAFFER, ABRAHAM, I; SCHAFFER, MILTON; HEIMER, GERTRUDE to DREW HOUSE INC
1967-12-08Agreement — from DREW HOUSE INC to UNION SQ SAV BK
1967-12-08Deed — from DREW HOUSE INC to HEIMER, GERTRUDE; SCHAFFER, ABRAHAM, I; SCHAFFER, MILTON
1967-09-29Mortgage assigned — from CUTLER, JULIUS to MACBEAN, E, JANE