A modest record — below the level that usually signals systemic problems. More recorded distress than 70% 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 45. In ZIP 10018, 62% of residential buildings hold an A and
8% 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
8 heat or hot-water complaints in the last three years (winter 2024–25: 8).
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
76 service requests in the last three years. Most common: Noise (66) · HEAT/HOT WATER (4) · GENERAL (4) · Real Time Enforcement (1) · PLUMBING (1).
Filed construction activity
$349,160 in permitted construction work filed since
2016 (10 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 (1901)
Yes
Six or more residential units (6)
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)
528-530 NINTH REALTY LLC
Head officer
SCOTT GOLDENBERG
Managing agent
AVI STERN
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
$1,589,000
$715,050
2026
$1,695,000
$762,750
2027
$1,787,000
$804,150
The city's market estimate has risen
12% between tax years 2025 and 2027.
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.
76 311 service requests from this address in the last three years — 4 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.
Sales, deeds & mortgages
Most recent mortgage recorded against this lot: $1,252,374 on
2017-04-12 (lender: Capital One, National Association), covering 2 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
2017-04-12
Mortgage $1,252,375 — from 528-530 NINTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION
$1,252,375
2017-04-12
AL&R $3,575,000 — from 528-530 NINTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION
$3,575,000
2017-04-12
Agreement $3,575,000 — from 528-530 NINTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION
$3,575,000
2008-01-04
Deed $5,150,000 — from 528-530 NINTH AVENUE LP to 3030 ASSOCIATES LLC; 2420 DAVIDSON ASSOCIATES LLC
$5,150,000
2008-01-04
Mortgage $782,964 — from 2420 DAVIDSON ASSOCIATES LLC; 3030 ASSOCIATES LLC to NORTH FORK BANK
$782,964
2008-01-04
Agreement $2,340,000 — from 3030 ASSOCIATES LLC; 2420 DAVIDSON ASSOCIATES LLC to NORTH FORK BANK
$2,340,000
2008-01-04
Mortgage $260,000 — from 2420 DAVIDSON ASSOCIATES LLC; 3030 ASSOCIATES LLC to NORTH FORK BANK
$260,000
2008-01-04
AL&R $2,600,000 — from 3030 ASSOCIATES LLC; 2420 DAVIDSON ASSOCIATES LLC to NORTH FORK BANK
$2,600,000
2005-03-22
Deed $3,450,000 — from FRIENDS REALTY ASSOCIATES, LLC to 528-530 NINTH AVENUE, L.P.
$3,450,000
2004-09-23
Agreement $1,650,000 — from NEW YORK COMMUNITY BANK to FRIENDS REALTY ASSOCIATES, LLC
$1,650,000
2004-09-23
Mortgage $570,788 — from FRIENDS REALTY ASSOCIATES, LLC to NEW YORK COMMUNITY BANK
$570,788
2002-11-21
Mortgage $1,100,000 — from FRIENDS REALTY ASSOCIATES LLC to ROSLYN SAVINGS BANK
$1,100,000
Ten-year activity
100500
2017
2018
2019
2020
2021
2022
2023
54
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
0
4
4
2
10
2018
0
1
5
0
1
7
2019
0
1
4
0
1
6
2020
0
0
6
0
0
6
2021
0
0
16
0
0
16
2022
0
1
13
0
0
14
2023
6
4
3
0
0
13
2024
1
2
48
0
3
54
2025
3
0
33
0
2
38
2026
5
3
8
0
1
17
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2025-01-20HPD class C: § 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK DOWN DOOR STOPPER AT VESTIBULE DOOR AT PUBLIC HALL, 1st
2025-01-20HPD class C: § 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 3R, 3rd STORY, 2nd APARTMENT FRO
2025-01-07HPD class C: § 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES TO GAS RANGE IN THE KITCHEN LOCATED AT APT 3R, 3rd STORY, 2nd APARTMENT
2023-12-12Job filed: PROPOSED REPLACEMENT AND NEW PLUMBING FIXTURES IN CONNECTION WITH STORE RENOVATION.$18,000
2023-12-07311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2023-12-07DOB complaint, category ?
2023-11-29Permit General Construction — Permit Issued
2023-10-23Job filed: Proposed Interior renovation of existing commercial space at First floor as per plans submitted. Plumbing work to be filed separately.$59,160
2023-10-23Job filed: PROPOSED REPLACEMENT AND NEW PLUMBING FIXTURES IN CONNECTION WITH STORE RENOVATION.$18,000
2023-07-06DOB complaint, category ?
2023-04-24Permit General Construction — Permit Issued
2023-04-17FDNY inspection (RISK)
2023-03-09Job filed: INTERIOR RENOVATION TO APTS. 2R, 3R & 4R ON THE 2ND, 3RD & 4TH FLOORS. WORK TO INCLUDE MINOR PARTITION AND CEILING RESTORATION WORK, ALL AS PER PLANS.$90,000
2023-01-30311: General Construction/Plumbing — Cons - Contrary/Beyond Approved Plans/Permits
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
2015-05-20Job filed: APPLICATION FILED FOR BEAM REINFORCEMENT AT CELLAR/CRAWL SPACE AS PER DRAWINGS FILED HEREWITH. NO CHANGE TO USE EGRESS OR OCCUPANCY AS A PART OF THIS $59,500
2015-04-16Deed — from 3030 ASSOCIATES LLC to 528-530 NINTH REALTY LLC
2014-07-29Job filed: INSTALLATION OF SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMPLY WITH CHAPTER 33
2014-07-29Job filed: INSTALLATION OF SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMPLY WITH CHAPTER 33
2014-07-09Permit EW — ISSUED
2014-05-30Job filed: APPLICATION FILED FOR FACADE REPAIR/SILLS/LINTELS AS PER DRAWINGS FILED HEREWITH. NO CHANGE TO USE EGRESS OR OCCUPANCY AS A PART OF THIS APPLICATION.$8,900
2014-05-01HPD class C: § 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE PAINTED SPRINKLER HEAD AT CEILING IN THE KITCHENETTE LOCATED AT APT 4F, 4th STOR
2013
2013-03-09311: HEATING — HEAT
2013-03-09Tenant complaint: HEATING — HEAT RELATED
2012
2012-12-04311: Noise — Noise: air condition/ventilation equipment (NV1)
2012-11-27311: Noise — Noise: air condition/ventilation equipment (NV1)
2011-05-08311: Public Payphone Complaint — Illegal Activity by Phone
2010
2010-11-24311: Noise — Noise: Air Condition/Ventilation Equip, Commercial (NJ2)
2010-06-28311: Homeless Encampment — N/A
2010-06-01Rodent inspection: Passed
2009
2009-01-16DOB complaint, category ?
2008
2008-01-04Deed $5,150,000 — from 528-530 NINTH AVENUE LP to 3030 ASSOCIATES LLC; 2420 DAVIDSON ASSOCIATES LLC$5,150,000
2008-01-04Mortgage assigned — from NEW YORK COMMUNITY BANK to NORTH FORK BANK
2008-01-04Mortgage $782,964 — from 2420 DAVIDSON ASSOCIATES LLC; 3030 ASSOCIATES LLC to NORTH FORK BANK$782,964
2008-01-04Agreement $2,340,000 — from 3030 ASSOCIATES LLC; 2420 DAVIDSON ASSOCIATES LLC to NORTH FORK BANK$2,340,000
2008-01-04Mortgage $260,000 — from 2420 DAVIDSON ASSOCIATES LLC; 3030 ASSOCIATES LLC to NORTH FORK BANK$260,000
2008-01-04TL&R — from 528-530 NINTH AVENUE, L.P. to NEW YORK COMMUNITY BANK
2008-01-04AL&R $2,600,000 — from 3030 ASSOCIATES LLC; 2420 DAVIDSON ASSOCIATES LLC to NORTH FORK BANK$2,600,000
2006
2006-03-13City emergency repair (OMO): building entrance step: demo and rebuild front building damaged concrete tread 2nd up from bottom approx (43''x11''). pr$540
2006-02-23HPD class A: § 27-2005 ADM CODE REFIT WOODEN UPPER WINDOW SASH IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST A
2006-01-06HPD class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND WEST WALL IN THE BATHROOM L
2004-11-18Tenant complaint: PLUMBING — WATER SUPPLY
2004-09-23Agreement $1,650,000 — from NEW YORK COMMUNITY BANK to FRIENDS REALTY ASSOCIATES, LLC$1,650,000
2004-09-23Mortgage $570,788 — from FRIENDS REALTY ASSOCIATES, LLC to NEW YORK COMMUNITY BANK$570,788
2004-08-03Tenant complaint: PLUMBING — BASIN/SINK
2004-08-03Tenant complaint: PLUMBING — BASIN/SINK
2004-08-03Tenant complaint: PLUMBING — TOILET
2004-07-31HPD class B: § 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS .. IN THE ENTRANCE LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT
2002-11-21Mortgage $1,100,000 — from FRIENDS REALTY ASSOCIATES LLC to ROSLYN SAVINGS BANK$1,100,000
2002-11-21Mortgage assigned — from FRIENDS REALTY ASSOCIATES LLC to ROSLYN SAVINGS BANK
2002-11-21Deed — from A528-530 NINTH CORP to FRIENDS REALTY ASSOCIATES LLC
2002-11-04Mortgage satisfied — from COMPAC ENTERPRISES INC. to 2431 WEST LTD
2002-03-26DOB violation LL6291:
2001
2001-09-04DOB complaint, category ?
2001-06-19DOB complaint, category ?
2001-06-12DOB complaint, category ?
2001-05-24DOB complaint, category ?
2000
2000-09-05Permit PL — ISSUED
2000-08-11HPD class B: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRIC WIRES AT FUSE BOX SOUTH WALL IN THE KITCHENETTE LOCATED A
2000-08-11HPD class B: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2F, 2nd STORY, 1st AP
2000-08-11HPD class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND EAST WALL IN THE BATHROOM
2000-07-24Permit EW — ISSUED
2000-07-20Job filed: INSTALL RANGEHOOD FIRE SUPPRESSION SYSTEM, AS SHOWN ON PLAN. NO CHANGE IN USE, OCCUPANCY OR EGRESS.$1,800
2000-07-20Job filed: INSTALL RANGEHOOD FIRE SUPPRESSION SYSTEM, AS SHOWN ON PLAN. NO CHANGE IN USE, OCCUPANCY OR EGRESS.$1,800
2000-07-18Permit EW — ISSUED
2000-07-18Permit EW — ISSUED
2000-07-14Job filed: REFURBISH EXISTING STORE, INSTALL NEW EXHAUST SYSTEM AND PLUMBING FIXTURES FOR COMMERCIAL KITCHEN, AS SHOWN ON PLAN. NO CHANGE IN USE OCCUPANCY OR EGR$25,000
2000-02-07DOB violation LL6291:
1999
1999-03-16DOB violation LL6291:
1998
1998-12-01Permit EQ — ISSUED
1998-05-04DOB violation LL6291:
1997
1997-09-16DOB violation LL6291:
1995
1995-08-29DOB violation LL6291:
1995-04-21HPD class C: § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM CELLAR DOOR LOCKED.
1987
1987-05-28Deed — from KAATERSKILL RLTY GROUP to 528-530 NINTH CORP
1987-05-18Mortgage assigned — from EMPIRE-PACIFIC INDUSETC to FINE, DAVID M; BABROSKI, LENA; FINE, STEPHEN L; DASHEFSKY, JOSEPH; ARON, RITA
1987-03-05HPD class B: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEILING CELLAR THROUGHOUT.
1987-03-05HPD class B: D26-10.01, 10.05 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES 2ND AND 3RD STY FRONT
1987-03-05HPD class B: D26-10.01 ADM CODE ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRIC WIRES AT CLG BOXES CELLAR THRU OUT.
1987-03-05HPD class A: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SPALLING BROWNSTONE LINTELS 3 STY AT FRONT.
1987-03-05HPD class A: D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF STORAGE OF FOOD FOR STORE CELLAR THROUGHOUT.
1987-03-05HPD class A: § 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKIN
1987-03-05HPD class B: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEILING BOILER ROOM AT CELLAR OF BLDG 530 9TH AVE.
1986
1986-08-08Mortgage assigned — from 2431 WEST LTD to EMPIRE-PACIFIC INDTRS ET
1985
1985-12-19HPD class B: D26-20.08 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR 2 STY FRONT APT 2N REPAIR. , SECTION '' ''
1985-12-06HPD class C: D26-17.07 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES 2ND STY FRONT AT NORTH APT 2F. LOCATED AT APT 2F
1985-12-06HPD 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
1984
1984-04-26HPD class B: D26-10.01, 10.05 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES PARTY WALL BALCONIES
1984-04-26HPD class B: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CELLAR CLG THRU OUT.
1984-04-26HPD class C: D26-17.10 ADM CODE PROVIDE READY ACCESS TO BUILDING'S HEATING SYSTEM DOOR 1 STY PUBLIC HALL LOCKED.
1984-04-26HPD class A: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FLOOR 2 STY PUBLIC HALL AT REAR.
1984-04-26HPD class B: D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ARTICLES AT 4 STY PUBLIC HALL LANDING.
1984-04-26HPD class A: D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOOR TO CELLAR NAILED SHUT AT 1ST STY PUBLIC HALL REAR.
1982
1982-04-23HPD class C: D26-17.07 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES 3RD STY FRONT WEST APT 3F. , SECTION '' ''
1981
1981-06-03HPD class C: D26-15.01 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES 4 STY FRONT APT 4F BATHROOM AND KITCHEN ER1. , SECTION '' ''
1981-06-03HPD class B: D26-15.01 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES 4 STY FRONT APT 4F BATHROOM AND KITCHEN. , SECTION '' ''
1980
1980-12-12Mortgage assigned — from COMPAC ENTERPRISES INC to CITY OF NEW YORK
1980-06-12Deed — from COMPAC ENTERPRISES INC to KAATERSKILL REALTY GROUP
1978
1978-11-09Mortgage — from COMPAC ENTERPRISES INC to 2431 WEST LTD
1977
1977-02-07Mortgage assigned — from GENELLE REALTY CO INC to 2431 WEST LTD
1975
1975-03-26Deed — from FIRST LEASING CORP to DE WEST REALTY CORP
1968
1968-05-23DECL — from FIRST LEASING CORP
1966
1966-04-22Deed — from COLE LEASING CORP to FIRST LEASING CORP
1966-04-22Mortgage — from COLE LEASING CORP to GENELLE REALTY CO INC
1966-04-22Deed — from GENELLE REALTY CO INC to COLE LEASING CORP