2,050 recorded events, 1970–2026, from 14 city data systems. The city's paper trail here is mostly 796 HPD complaints, 785 311 service requests, 281 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 68% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 58.4. In ZIP 10458, 34% of residential buildings hold an A and 24% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 76 total — 25 class C (immediately hazardous), 47 class B, 4 class A. Oldest open since 2011-12-19. |
status snapshot refreshed weekly from HPD records
16 heat or hot-water complaints in the last three years (winter 2023–24: 4 · winter 2024–25: 2 · winter 2025–26: 8). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
87 service requests in the last three years. Most common: PLUMBING (18) · UNSANITARY CONDITION (14) · PAINT/PLASTER (8) · HEAT/HOT WATER (8) · APPLIANCE (7) · GENERAL (6).
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.
| Yes | Built before 1974 (1926) |
| Yes | Six or more residential units (39) |
| 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 owner(s) | GNF PROPERTIES CO LLC |
| Head officer | AVNI GECAJ |
| Managing agent | ARBENI MANAGEMENT CO INC |
| Last registered | 2025-06-30 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,494,000 | $672,300 |
| 2026 | $1,506,000 | $677,700 |
| 2027 | $1,494,000 | $672,300 |
The city's market estimate has risen 0% between tax years 2025 and 2027.
| Energy grade (LL33) | C — ENERGY STAR score 68/100 (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
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.
| Subway | Bedford Park Blvd — B D · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Bedford Park Blvd / Marion Av — Bx25 Bx26 · 350 ft |
| Citi Bike | Decatur Ave & Oliver Pl · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: PS/MS 20 P.O.George J. Werdann, III Middle: I.S. 254. 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.
2839 Decatur Avenue
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
87 311 service requests from this address in the last three years — 8 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.
Managed by ARBENI MANAGEMENT CO INC — 20 buildings, 840 units. Grades across the portfolio: A1 · B4 · C11 · D4. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 75 W Mosholu Parkway N | BX | 91 | C |
| 2825 Claflin Avenue | BX | 82 | C |
| 70 Marble Hill Avenue | MN | 69 | A |
| 3424 DeKalb Avenue | BX | 65 | C |
| 2895 Grand Concourse | BX | 55 | D |
| 1230 Leland Avenue | BX | 49 | C |
| 2760 Creston Avenue | BX | 46 | B |
| 2786 Jerome Avenue | BX | 42 | D |
| 710 Gerard Avenue | BX | 39 | C |
| 2839 Decatur Avenue | BX | 39 | B |
| 1134 Stratford Avenue | BX | 39 | C |
| 2505 University Avenue | BX | 36 | D |
| 1324 Ogden Avenue | BX | 36 | B |
| 1921 Hobart Avenue | BX | 33 | C |
| 6125 Broadway | BX | 30 | C |
| 2550 Briggs Avenue | BX | 28 | C |
| 4225 Carpenter Avenue | BX | 26 | C |
| 2321 Hughes Avenue | BX | 17 | C |
| 136 West 87 Street | MN | 10 | B |
| 2628 3 Avenue | BX | 8 | D |
Most recent mortgage recorded against this lot: $934,342 on 2011-07-05 (lender: Hudson Valley Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2021-07-14 | M&CON $4,500,000 — from GNF PROPERTIES COMPANY, LLC to SIGNATURE BANK | $4,500,000 | |
| 2021-07-14 | AL&R $4,500,000 — from GNF PROPERTIES COMPANY, LLC to SIGNATURE BANK | $4,500,000 | |
| 2016-08-17 | M&CON $4,500,000 — from GNF PROPERTIES COMPANY, LLC to SIGNATURE BANK | $4,500,000 | |
| 2016-08-17 | AL&R $4,500,000 — from GNF PROPERTIES COMPANY, LLC to SIGNATURE BANK | $4,500,000 | |
| 2011-07-05 | Agreement $2,750,000 — from GNF PROPERTIES COMPANY, LLC to HUDSON VALLEY BANK, N.A. | $2,750,000 | |
| 2011-07-05 | AL&R $2,750,000 — from GNF PROPERTIES COMPANY, LLC to HUDSON VALLEY BANK, N.A. | $2,750,000 | |
| 2011-07-05 | Mortgage $934,343 — from GNF PROPERTIES COMPANY, LLC to HUDSON VALLEY BANK, N.A. | $934,343 | |
| 2005-08-10 | AL&R $2,000,000 — from ASTORIA FEDERAL SAVINGS & LOAN ASSOCIATI to GNF PROPERTIES COMPANY, LLC | $2,000,000 | |
| 2005-08-10 | M&CON $2,000,000 — from GNF PROPERTIES COMPANY, LLC to ASTORIA FEDERAL SAVINGS & LOAN ASSOCIATI | $2,000,000 | |
| 1997-04-03 | Mortgage $622,000 — from GNF PROPERTY COMPANYLLC to FIRST UNION NATIONALBANK/NORTH CAROLINA | $622,000 | |
| 1993-05-10 | Mortgage $190,000 — from G.N.F. PROPERTIES CO.; MIFTAR PARKING CORP to FRANGIPANI, JOSEPH | $190,000 | |
| 1990-07-31 | Mortgage $210,000 — from G.N.F. PROPERTIES CO.; MIFTAR PARKING CORP. to FRANGIPANI, JOSEPH | $210,000 | |
| 1986-05-19 | Mortgage $300,000 — from G.N.F. PROPERTIES CO. to QCSB REALTY CORP | $300,000 | |
| 1986-05-19 | Mortgage $250,000 — from G.N.F. PROPERTIES CO. to DECATUR ASSOCIATES,INC. | $250,000 | |
| 1986-05-19 | Mortgage $375,000 — from G.N.F. PROPERTIES COMPAN to DECATUR 199 ASSOCIATES | $375,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 67 | 0 | 12 | 79 |
| 2018 | 0 | 97 | 0 | 5 | 102 |
| 2019 | 0 | 139 | 0 | 2 | 141 |
| 2020 | 4 | 206 | 0 | 3 | 213 |
| 2021 | 1 | 118 | 3 | 2 | 124 |
| 2022 | 1 | 58 | 0 | 3 | 62 |
| 2023 | 0 | 87 | 0 | 6 | 93 |
| 2024 | 0 | 84 | 2 | 5 | 91 |
| 2025 | 0 | 46 | 0 | 6 | 52 |
| 2026 | 0 | 56 | 0 | 8 | 64 |
Every one of the 2,050 recorded events, 1970–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10458 · Landlord rankings · How grades work · The map · The Mice Map