The city's published records show little recorded distress here in the last three years. Less recorded distress than 82% 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 2.5. In ZIP 11215, 70% 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
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
No heat or hot-water complaints in the last three years.
1 bedbug-infested unit(s) reported in filings over the last three years.
What 311 hears from this address
17 service requests in the last three years. Most common: Illegal Parking (4) · Sewer (3) · Homeless Person Assistance (3) · Noise (3) · Water System (2) · Abandoned Vehicle (1).
Filed construction activity
$173,000 in permitted construction work filed since
2016 (6 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 (1889)
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)
324 7TH AVENUE LLC
Head officer
STAMATIOS MAMOUNAS
Managing agent
MANAS PROPERTY GROUP CORP
Last registered
2025-09-16
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
$2,453,000
$1,103,850
2026
$2,810,000
$1,264,500
2027
$3,294,000
$1,482,300
The city's market estimate has risen
34% 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.
17 311 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.
2022-04-13Permit General Construction — Signed-off
2022-03-25Job filed: RESURFACE FRONT FACADE OF BROWN STONE. REPLACE EXISTING STOREFRONT, AWNING & SIGNAGE. REPLACE EXISTING RESIDENTIAL ENTRANCE DOOR AS SHOWN ON PLANS. TH$45,000
2022-02-28Bedbug filing: 0 infested units
2022-02-18HPD 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
2021-11-17Bedbug filing: 0 infested units
2021-06-23311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-05-25Boiler inspection
2021-05-25Boiler inspection
2021-05-25Job filed: PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVEL LOAD 300 PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE 201$5,000
2021-05-25Permit Sidewalk Shed — Signed-off
2021-05-25Permit Supported Scaffold — Signed-off
2021-05-25Job filed: INSTALLATION OF PIPE SCAFFOLDING FRONT ELEVATION$3,000
2021-05-10311: General Construction/Plumbing — Vent/Exhaust - Illegal/Improper
2021-05-10DOB complaint, category ?
2021-01-27Mortgage assigned — from NEW YORK COMMUNITY BANK to ALMA BANK
2021-01-27Mortgage $340,206 — from 324 7TH AVENUE LLC to ALMA BANK$340,206
2021-01-27Agreement $1,400,000 — from 324 7TH AVENUE LLC to ALMA BANK$1,400,000
2020
2020-12-14LDMK — from NYC LANDMARKS PRESERVATION COMMISSION
2017-03-13Job filed: REMOVE EXISTING ROOF AIR CONDITIONING UNIT AND FIRST FLOOR AIR HANDLER. INSTALL NEW ROOF HEAT PUMP, STEEL DUNNAGES AND FIRST FLOOR AIR HANDLER. NO CHA$40,000
2017-03-13Job filed: REMOVE EXISTING ROOF AIR CONDITIONING UNIT AND FIRST FLOOR AIR HANDLER. INSTALL NEW ROOF HEAT PUMP, STEEL DUNNAGE AND FIRST FLOOR AIR HANDLER. NO CHAN$40,000
2017-03-13Job filed: REMOVE EXISTING ROOF AIR CONDITIONING UNIT AND FIRST FLOOR AIR HANDLER. INSTALL NEW ROOF HEAT PUMP, STEEL DUNNAGE AND FIRST FLOOR AIR HANDLER. NO CHAN$40,000
2016
2016-12-01HPD class B: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF CANS AT PUBLIC HALL, 1st STORY
2016-06-13Tenant complaint: PLUMBING — WATER SUPPLY
2016-03-20HPD class A: SECTION 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A C
2014-09-09Job filed: INSTALL PLUMBING GAS FIRED BOILER FOR REMOVAL ECB VIOLATION #32074178H WHICH INDICATED INSTALLED WITHOUT BOILER WORK TYPE ON EXIST CELLAR$13,000
2014-09-09Job filed: INSTALL PLUMBING GAS FIRED BOILER FOR REMOVAL ECB VIOLATION #32074178H WHICH INDICATED INSTALLED WITHOUT BOILER WORK TYPE ON EXIST CELLAR$13,000
2014-08-22311: Food Establishment — Bare Hands in Contact w/ Food
2014-08-04ECB CLASS - 2 violation: 2(B201) FOUND BURNHAM BOILER MOD#P205A WNV INSTALLED W/O A BL TYPE WORK PERMIT.$400
2014-08-04ECB CLASS - 2 violation: 2(B254),15-16,36,4,24,38 FIX ALL DEFECTS AND CALL FOR DOB BOILER INSPECTION.$250
2014-05-22311: Food Poisoning — 1 or 2
2014-03-08311: Illegal Tree Damage — Bicycle Chained to Tree
2008-03-11Mortgage $1,200,000 — from 324 7TH AVENUE LLC, to MARATHON NATIONAL BANK OF NEW YORK$1,200,000
2008-03-11AL&R — from 324 7TH AVENUE LLC, to MARATHON NATIONAL BANK OF NEW YORK
2008-01-08Deed — from MAMOUNAS, DEMETRIOS; MAMOUNAS, STAMATIA; MAMOUNAS, JOHN to 324 7TH AVENUE LLC
2008-01-04Tenant complaint: NONCONST — RUBBISH
2007
2007-01-19DOB violation LL6291:
2006
2006-11-01HPD class B: SECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF GARBAGE CONTAINERS AT PUBLIC HALL, 1st STORY
2006-06-19Tenant complaint: NONCONST — RUBBISH
2006-06-19Tenant complaint: PAINT/PLASTER — WALL
2006-06-19Tenant complaint: NONCONST — RUBBISH
2004
2004-02-13DOB violation LL6291:
2004-02-13DOB violation LL6291:
2003
2003-03-26HPD class B: SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FRO
2001
2001-02-27DOB violation LL6291:
1996
1996-07-19ECB Non-Hazardous violation: WORK WITHOUT A PERMIT WORK NOTED INSTALLATION OF AIR ONDITIONER UNIT ON TOP OF ROOF AT REAR.REMEDY OBTAIN A PERMIT IF FEASILBE OR
1996-05-30DOB complaint, category ?
1996-05-03Permit PL — ISSUED
1996-04-30Permit PL — ISSUED
1995
1995-05-19Permit EW — ISSUED
1994
1994-10-18Permit EW — ISSUED
1994-09-21Permit PL — ISSUED
1994-04-11Permit EW — ISSUED
1994-04-11Permit EW — ISSUED
1991
1991-11-15Permit EW — ISSUED
1991-11-15Permit EW — ISSUED
1991-11-15Permit EW — ISSUED
1990
1990-07-10Mortgage satisfied — from MAMOUNAS, STAMATIA; MAMOUNAS, JOHN; MAMOUNAS, DEMETRIOS to KONTZAMANYS, GEORGE
1986
1986-09-22HPD class B: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILE 2 STY PUBLIC HALL.
1986-09-22HPD class B: D26-16.01 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS SINK 3 STY EAST APT 3F KITCHEN. , SECTION '' ''
1986-09-22HPD class B: D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRICAL WIRE CEILING CELLAR THRU OUT.
1986-09-22HPD class A: D26-21.03 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS ON WALLS AT OR NEAR STAIRS ALL STYS PUBLIC HALLS.
1986-09-22HPD class B: D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF STOVE GARBAGE CANS HOUSEHOLD ITEMS ETC 1 STY PUBLIC HALL REAR.
1986-09-22HPD class B: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILINGS THRU OUT 3 STY EAST APT 3
1986-09-12HPD class A: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILE 2 STY PUB HALL.
1986-09-12HPD class A: D26-19.07 ADM CODE INSTALL AND MAINTAIN SUFFICIENT LIGHT OR LIGHTS OF AT LEAST 40 WATTS INCANDESCENT OR EQUIVALENT EACH, TO LIGHT ADEQUATELY
1986-09-12HPD class B: SECTION 12 M/D LAW DISCONTINUE THE STORAGE OF COMBUSTIBLE MATERIAL PAPER LOGS CELLAR THRU OUT.
1986-09-12HPD class B: D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. RESTORE EGRESS BY REMOVING LOCKING DEVICE AND ARRANGE TO OPEN READILY THE GATE IN FENCE AT
1986-09-12HPD class B: D26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS BOILER ROOM CELLAR REAR.
1985
1985-12-09Mortgage assigned — from KONTZAMANYS, GEORGE/DECD to KONTZAMANYS, GUS
1983
1983-10-06HPD class B: D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CONCEALED LEAK CLG 2 STY EAST APT.
1983-10-06HPD class A: D26-12.01 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS & CLGS THRU OUT 3 STY APT 3F. LOCATED AT APT
1983-10-06HPD class B: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CLG BATHROOM 3 STY EAST APT 3F. LOCATED AT
1978
1978-12-06Mortgage — from MAMOUNAS STAMATIA; MAMOUNAS DEMETRIOS; MAMOUNAS JOHN to KONTZAMANYS GEORGE
1978-12-06Deed — from KONTZAMANYS GEORGE to MAMOUNAS JOHN; MAMOUNAS STAMATIA; MAMOUNAS DEMETRIOS
1974
1974-08-01RTXL — from KONTZAMANYS LILLY DECD
1972
1972-04-24Deed — from KONTZAMANYS GEORGE to KONTZAMANYS LILLY; KONTZAMANYS GEORGE