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Building report

644 Classon Avenue · Brooklyn · BBL 3011410049 · 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, AEP7.4
Structural & safetyDOB violations, ECB/OATH violations by class0
PestsBedbug filings, failed rodent inspections, rodent 311s0
DisplacementMarshal evictions executed0
GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 89% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 24.7. In ZIP 11238, 51% of residential buildings hold an A and 10% grade D or F. How grades work

this building
A
C

Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations1 total — 1 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 2025-05-19.

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

11 service requests in the last three years. Most common: Noise (8) · Abandoned Vehicle (1) · DOOR/WINDOW (1) · Plumbing (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

YesBuilt before 1974 (1920)
NoSix or more residential units (2)
No421-a / J-51 tax benefit on the current tax roll

1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. 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)MHANY 2002 HDFC
Head officerISMENE SPELIOTIS
Managing agentMHANY MANAGEMENT, INC.
Last registered2025-07-24

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,500,000 $90,000
2026$1,526,000 $91,560
2027$1,329,000 $79,740

The city's market estimate has fallen 11% between tax years 2025 and 2027.

Tax exemptions on the roll: 420C

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Not in a hurricane evacuation zone.

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

SubwayPark Pl — S · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: full
Franklin Av — C S · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: full
BusNearest boarding stop: Classon Av / Bergen St — B48 · 100 ft
Citi BikePacific St & Classon Ave · 500 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: Brooklyn Arts and Science Elementary School
Middle: Ebbets Field Middle School. 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

644 Classon Avenue

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

11 311 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 MHANY MANAGEMENT, INC. — 204 buildings, 2,858 units. Grades across the portfolio: A49 · B77 · C36 · D26 · F16. See the whole portfolio

BuildingBoroughUnitsGrade
110 Dinsmore Place BK274 B
720 Tiffany Street BX183 B
1825 Atlantic Avenue BK150 B
587 East 139 Street BX90 A
445 Thomas S Boyland St BK88 B
54 Bristol Street BK80 B
1921 Cortelyou Road BK76 B
730 Rockaway Avenue BK64 B
530 West 178 Street MN55 B
674 East 136 Street BX43 C
664 Beck Street BX42 C
672 Beck Street BX41 B
2709 Pitkin Avenue BK40 B
671 Manida Street BX39 B
721 Van Siclen Avenue BK38 B
717 Coster Street BX37 A
428 East 117 Street MN37 A
2001 Marmion Avenue BX35 C
2170 Atlantic Avenue BK35 B
1682 Sterling Place BK33 A
234 East 119 Street MN30 B
226 East 119 Street MN30 B
575 West 155 Street MN28 C
124-20 Jamaica Avenue QN26 A
9 Ft Washington Avenue MN26 A
609 West 158 Street MN25 A
1141 Tiffany Street BX25 B
739 Coster Street BX25 C
741 Coster Street BX25 B
1024 Glenmore Avenue BK24 B
518 West 161 Street MN24 B
263 Parkside Avenue BK23 C
180 Grafton Street BK23 B
1035 Hall Place BX22 C
1036 Intervale Avenue BX21 B
1434 Morris Avenue BX21 B
15 Stratford Road BK21 A
1039 Intervale Avenue BX21 B
544 West 163 Street MN20 A
184 Monroe Street BK20 B
1350 Park Place BK19 D
1493 Park Place BK19 B
1158 Intervale Avenue BX18 C
446 East 117 Street MN18 C
917 Eagle Avenue BX16 C
1346 Bergen Street BK16 B
2323 Newkirk Avenue BK16 D
1055 Bergen Street BK16 F
494 East 138 Street BX15 C
492 East 138 Street BX15 C
107-04 150 Street QN13 D
89-06 138 Street QN12 C
497 Newport Street BK12 B
720 Snediker Avenue BK10 B
726 Snediker Avenue BK10 B
251 Mother Gaston Boulevard BK10 C
781 Belmont Avenue BK10 B
1354 East New York Avenue BK10 A
964 Dumont Avenue BK10 B
743 Cleveland Street BK9 C

showing 60 of 204 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $142,063 on 2014-06-30 (lender: New York City Housing Development Corporation), covering 21 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.

DateRecordAmountPer res. unit
2014-06-30Mortgage $142,063 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $142,063
2014-06-30Mortgage $6,053,963 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to THE CITY OF NEW YORK, A MUNICIPAL CORPOR $6,053,963
2014-06-30RPTT&RET $5,942,670 — from NEW YORK EQUITY FUND 1993 LIMITED PARTNE to MHANY 2002 HOUSING DEVELOPMENT FUND CORP $5,942,670
2014-06-30AL&R $1,407,267 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to NEW YORK CITY HOUSING DEVELOPMENT CORPOR; THE CITY OF NEW YORK, A MUNICIPAL CORPOR $1,407,267
2014-06-30Mortgage $1,265,204 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to THE CITY OF NEW YORK, A MUNICIPAL CORPOR $1,265,204
1997-02-12Mortgage $7,196,748 — from ACORN HOUSING 2 ASSOCIATES LP to NYC HPD $7,196,748
1994-07-20Mortgage $208,418 — from MUTUAL HOUSING ASSOCIATION OF NEW YORK I to NYC HPD $208,418

Ten-year activity

1050
2017
2018
2019
2020
2021
2022
2023
2024
9
2025
2026
EnforcementHousing & tenantsHealth & systems
Show as table
YearEnforcementHousing & tenantsHealth & systemsTotal
20170000
20180101
20190000
20200404
20210303
20220303
20230112
20240617
20250819
20261315
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The last 12 months — 5 records

DateRecord
2026-06-03Bedbug filing: 0 infested units
2026-05-01Rodent inspection: Passed
2026-03-04311: Noise — Noise: Construction Before/After Hours (NM1)
2026-02-19311: Plumbing — Plumbing-Defective/Leaking/Not Maintained
2026-02-19DOB complaint, category ?

The full timeline

2026
2026-06-03Bedbug filing: 0 infested units
2026-05-01Rodent inspection: Passed
2026-03-04311: Noise — Noise: Construction Before/After Hours (NM1)
2026-02-19311: Plumbing — Plumbing-Defective/Leaking/Not Maintained
2026-02-19DOB complaint, category ?
2025
2025-09-11311: Noise - Residential — Banging/Pounding
2025-07-05311: Noise - Residential — Banging/Pounding
2025-06-21311: Noise - Residential — Banging/Pounding
2025-05-19HPD class C: 567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND A
2025-05-15Rodent inspection: Passed
2025-02-24Bedbug filing: 0 infested units
2025-01-20311: Noise - Residential — Banging/Pounding
2025-01-14311: Noise - Residential — Banging/Pounding
2025-01-05311: Noise - Residential — Banging/Pounding
2024
2024-12-11311: DOOR/WINDOW — DOOR
2024-12-11Tenant complaint: DOOR/WINDOW — DOOR
2024-12-05311: Noise - Residential — Loud Music/Party
2024-05-14Rodent inspection: Passed
2024-04-17311: Abandoned Vehicle — With License Plate
2024-04-04Bedbug filing: 0 infested units
2024-01-01Bedbug filing: 0 infested units
2023
2023-05-22Rodent inspection: Passed
2023-02-12311: Dirty Condition — Trash
2022
2022-11-17HPD 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
2022-07-22Bedbug filing: 0 infested units
2022-06-22311: New Tree Request — For One Address
2021
2021-12-13Bedbug filing: 0 infested units
2021-09-17311: Illegal Parking — Blocked Hydrant
2021-03-06311: Noise - Vehicle — Car/Truck Music
2020
2020-12-13311: Noise - Residential — Loud Talking
2020-10-31311: Noise — Noise, Barking Dog (NR5)
2020-09-25311: Noise — Noise, Barking Dog (NR5)
2020-03-22311: Noise — Noise, Barking Dog (NR5)
2018
2018-09-08311: Missed Collection (All Materials) — 1 Missed Collection
2016
2016-08-11311: Animal Abuse — Neglected
2016-08-11311: Noise — Noise, Barking Dog (NR5)
2015
2015-09-19311: Noise - Residential — Loud Music/Party
2015-09-19311: Noise - Street/Sidewalk — Loud Music/Party
2015-07-20311: New Tree Request — For One Address
2015-06-17Permit EQ — ISSUED
2015-06-11Job filed: INSTALL SIDEWALK SHED AS PER PLANS FOR REMEDIAL REPAIRS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMPLY WIT
2015-06-11Job filed: INSTALL SIDEWALK SHED AS PER PLANS FOR REMEDIAL REPAIRS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMPLY WIT
2015-06-07311: Noise - Residential — Loud Music/Party
2014
2014-09-03311: Noise — Noise, Barking Dog (NR5)
2014-07-26311: Noise — Noise, Barking Dog (NR5)
2014-06-30Deed — from MHANY 2 ASSOCIATES, L.P. to MHANY 2002 HOUSING DEVELOPMENT FUND CORP
2014-06-30Mortgage $142,063 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to NEW YORK CITY HOUSING DEVELOPMENT CORPOR$142,063
2014-06-30Mortgage $6,053,963 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to THE CITY OF NEW YORK, A MUNICIPAL CORPOR$6,053,963
2014-06-30RPTT&RET $5,942,670 — from NEW YORK EQUITY FUND 1993 LIMITED PARTNE to MHANY 2002 HOUSING DEVELOPMENT FUND CORP$5,942,670
2014-06-30SMIS — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to THE CITY OF NEW YORK, A MUNICIPAL CORPOR
2014-06-30AL&R $1,407,267 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to NEW YORK CITY HOUSING DEVELOPMENT CORPOR; THE CITY OF NEW YORK, A MUNICIPAL CORPOR$1,407,267
2014-06-30Mortgage $1,265,204 — from MHANY 2002 HOUSING DEVELOPMENT FUND CORP to THE CITY OF NEW YORK, A MUNICIPAL CORPOR$1,265,204
2014-03-16311: Noise — Noise, Barking Dog (NR5)
2014-02-23HPD class B: § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CONCRETE AT TOP TREAD AT STOOP
2014-02-23HPD class C: SECTION 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. REPLACE WITH NEW THE BROKEN, DEFECTIVE AND/OR MISSING 8TH TREAD FROM 2ND STORY AT BUILDING F
2014-02-20Tenant complaint: GENERAL — FIRE-ESCAPE
2014-02-20Tenant complaint: GENERAL — STAIRS
2010
2010-12-01311: Dirty Conditions — E3A Dirty Area/Alleyway
2010-11-06311: Noise - Residential — Loud Music/Party
2010-03-23311: Noise — Noise, Barking Dog (NR5)
2010-03-23311: Unsanitary Animal Pvt Property — Animal Odor
2005
2005-11-07HPD class B: SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT EAST WALL IN THE BATHROOM LOCATED AT
2005-11-07HPD class B: SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN , WEST WALL, NORTH WALL, SOUTH WALL, CEILING IN THE 1st ROOM FROM EAST LOCA
2005-11-07HPD class B: SECTION 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM AT LEAST 1 WINDOW OR PROVIDE APPROVED T
2005-11-07HPD class B: SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE KITCHEN LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH A
2005-11-03Tenant complaint: NONCONST — VERMIN
2005-11-03Tenant complaint: PAINT/PLASTER — WALL
2005-11-03Tenant complaint: GENERAL — MOLD
2005-11-03Tenant complaint: PAINT/PLASTER — CEILING
2005-11-03Tenant complaint: GENERAL — MOLD
1998
1998-08-24HPD 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
1997
1997-10-17Agreement — from ACORN HOUSING 2 ASSOCIATES L P to NYC HPD
1997-10-17Agreement — from ACORN HOUSING 2 ASSOCIATES L P to NYC HPD
1997-07-22CERT — from NYC HPD
1997-02-12Agreement — from ACORN HOUSING 2 ASSOCIATES L.P. to NYC HPD
1997-02-12Mortgage $7,196,748 — from ACORN HOUSING 2 ASSOCIATES LP to NYC HPD$7,196,748
1997-02-12Agreement — from ACORN HOUSING 2 ASSOCIATES L.P. to NYC HPD
1997-01-30Deed — from MUTUAL HOUSING ASSOCIATION OF NEW YORK I to ACORN HOUSING 2 ASSOCIATES LP
1994
1994-12-19Permit PL — ISSUED
1994-11-14Permit AL — ISSUED
1994-11-14Permit AL — ISSUED
1994-07-20Mortgage assigned — from MUTUAL HOUSING ASSOCIATION OF NEW YORK I to NYC HPD
1994-07-20Agreement — from MUTUAL HOUSING ASSOCIATION OF NEW YORK I to NYC HPD
1994-07-20Mortgage $208,418 — from MUTUAL HOUSING ASSOCIATION OF NEW YORK I to NYC HPD$208,418
1994-07-12Deed — from CITY OF NEW YORK to MUTUAL HOUSING ASSOCIATION OF NEW YORK I
1994-07-12Agreement — from MUTUAL HOUSING ASSOCIATION OF NEW YORK I to NYC HPD
1994-07-12Agreement — from NYC HPD to MUTUAL HOUSING ASSOCIATION OF NEW YORK I
1994-04-19Permit AL — ISSUED
1986
1986-05-29HPD class A: D26-12.01 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILINGS & WALLS OF ALL ROOMS 2ND STY APT 2. , SECT
1986-05-29HPD class A: D26-12.01 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS & CEILINGS 1 STY APT 1 THRU OUT. LOCATED AT A
1986-05-29HPD class B: D26-20.08,20.09 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RU
1986-05-29HPD class B: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING 1 STY APT THRU OUT.
1986-05-29HPD 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
1986-05-28Deed — from COMMISSIONER OF FINANCE; COMMISSIONER OF FINANCE to CITY OF NEW YORK; CITY OF NEW YORK
1986-05-28Deed — from COMMISSIONER OF FINANCE; COMMISSIONER OF FINANCE to CITY OF NEW YORK; CITY OF NEW YORK
1986-05-22HPD class A: SECTION 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES,
1986-05-22HPD class A: D26-20.08,20.09 ADM CODE FILE CERTIFICATION OF SATISFACTORY INSTALLATION OF SMOKE DETECTING DEVICE IN ACCORDANCE WITH H.P.D. RULES AND REGUL
1982
1982-03-15Mortgage satisfied — from MILLER, JAMES B. to HOCHBERG, TESSIE
1968
1968-10-24Mortgage — from MILLER JAMES B to HOCHBERG TESSIE
1968-10-24Deed — from HOCHBERG TESSIE to MILLER JAMES B
1967
1967-05-18Deed — from HUSBAND EMMA; HUSBAND LEVIS to HOCHBERG TESSIE
1966
1966-03-16Mortgage — from HUSBAND LOUIS; HUSBAND EMMA to HOCHBERG TESSIE
1966-03-16Deed — from HOCHBERG TESSIE to HUSBAND EMMA; HUSBAND LOUIS

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