726 recorded events, 1967–2026, from 18 city data systems. The city's paper trail here is mostly 257 311 service requests, 167 HPD complaints, 121 HPD housing violations.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 88% 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 155.6. In ZIP 10454, 54% of residential buildings hold an A and 11% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
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.
14 heat or hot-water complaints in the last three years (winter 2025–26: 12).
No bedbug-infested units reported in the last three years of filings.
$8,750 in enforcement penalties imposed (ECB/OATH) in the last three years.
29 service requests in the last three years. Most common: DOOR/WINDOW (6) · Noise (6) · HEAT/HOT WATER (6) · GENERAL (4) · PLUMBING (4) · Street Condition (1).
$78,700 in permitted construction work filed since 2016 (3 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.
| Yes | Built before 1974 (1905) |
| Yes | Six or more residential units (16) |
| 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) | ANN CLUSTER LLC |
| Head officer | ALEXANDER HAJIBAY |
| Managing agent | LOCUST COVE MANAGEMENT LLC |
| Last registered | 2025-05-15 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $748,000 | $336,600 |
| 2026 | $877,000 | $394,650 |
| 2027 | $786,000 | $353,700 |
The city's market estimate has risen 5% between tax years 2025 and 2027.
Tax exemptions on the roll: 420C
| Heating fuel | NATURALGAS |
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.
| Subway | Brook Av — 6 · 150 ft straight-line (about a 1-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: E 138 St / Brook Av — Bx33 · 250 ft |
| Citi Bike | Brook Ave & E 138 St · 250 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.
510 East 139 Street
| 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 |
29 311 service requests from this address in the last three years — 6 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 LOCUST COVE MANAGEMENT LLC — 42 buildings, 1,095 units. Grades across the portfolio: A5 · B12 · C15 · D8 · F2. See the whole portfolio
Most recent mortgage recorded against this lot: $3,203,000 on 2023-02-03 (lender: Greystone Servicing Company LLC), covering 7 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 |
|---|---|---|---|
| 2023-02-03 | ASPM $5,976,262 — from CC ST ANNS LLC; HP ST ANNS AVENUE HOUSING DEVELOPMENT FU to HP ST ANNS AVENUE HOUSING DEVELOPMENT FU; ANN CLUSTER LLC | $5,976,262 | |
| 2023-02-03 | Mortgage $3,203,000 — from HP ST ANNS AVENUE HOUSING DEVELOPMENT FU; ANN CLUSTER LLC to GREYSTONE SERVICING COMPANY LLC | $3,203,000 | |
| 2023-01-27 | RPTT&RET $8,625,000 — from CC ST. ANNS LLC to ANN CLUSTER LLC, A NY LLC | $8,625,000 | |
| 2019-11-08 | Deed $8,242,381 — from POKO-ST ANNS L.P. to HP ST. ANN'S AVENUE HOUSING DEVELOPMENT | $8,242,381 | |
| 2019-11-08 | ASPM $5,976,262 — from POKO-ST ANNS L.P. to HP ST. ANN'S AVENUE HOUSING DEVELOPMENT; CC ST. ANNS LLC | $5,976,262 | |
| 2019-10-30 | Sold for $8,242,381 | $8,242,381 | $515,149 |
| 2005-01-18 | Mortgage $1,590,706 — from POKO-ST ANNS L.P. to CITY OF NEW YORK, HPD | $1,590,706 | |
| 2005-01-18 | Agreement $5,976,262 — from CITY OF NEW YORK, HPD to POKO-ST ANNS L.P. | $5,976,262 | |
| 2005-01-18 | Deed $4,431,009 — from NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to POKO-ST ANNS L.P. | $4,431,009 | |
| 2001-03-05 | Mortgage $561,814 — from NEIGHBORHOOD PARTNERSHIP HOUSING DVLP. F; ST. ANNS HOUSING LLC. to FLEET NATIONAL BANK | $561,814 | |
| 2001-03-05 | Mortgage $4,621,814 — from NEIGHBORHOOD PARTNERSHIP HOUSING DVLP FU; ST. ANNS HOUSING LLC. to FLEET NATIONAL BANK | $4,621,814 | |
| 2001-03-05 | Mortgage $4,178,482 — from ST. ANNS HOUSING LLC.; NEIGHBORHOOD PARTNERSHIP HOUSING DVLP FU to FLEET NATIONAL BANK | $4,178,482 | |
| 2001-03-05 | Mortgage $1,005,146 — from ST. ANNS HOUSING LLC.; NEIGHBORHOOD PARTNERSHIP HOUSING DVLP. F to FLEET NATIONAL BANK | $1,005,146 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 2 | 0 | 44 | 0 | 1 | 47 |
| 2018 | 0 | 0 | 25 | 0 | 0 | 25 |
| 2019 | 0 | 0 | 28 | 8 | 3 | 39 |
| 2020 | 0 | 0 | 1 | 0 | 3 | 4 |
| 2021 | 0 | 0 | 6 | 0 | 1 | 7 |
| 2022 | 0 | 0 | 13 | 0 | 4 | 17 |
| 2023 | 0 | 0 | 4 | 10 | 4 | 18 |
| 2024 | 2 | 5 | 30 | 1 | 1 | 39 |
| 2025 | 5 | 3 | 32 | 0 | 1 | 41 |
| 2026 | 2 | 1 | 31 | 0 | 1 | 35 |
Every one of the 726 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10454 · Landlord rankings · How grades work · The map · The Mice Map