1,575 recorded events, 1900–2026, from 20 city data systems. The city's paper trail here is mostly 418 311 service requests, 342 HPD complaints, 255 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 66% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 9.8. In ZIP 11225, 70% of residential buildings hold an A and 6% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 79 total — 13 class C (immediately hazardous), 52 class B, 14 class A. Oldest open since 1990-08-20. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
4 bedbug-infested unit(s) reported in filings over the last three years.
$2,500 in enforcement penalties imposed (ECB/OATH) in the last three years.
52 service requests in the last three years. Most common: Noise (16) · Missed Collection (6) · APPLIANCE (4) · Street Condition (3) · PAINT/PLASTER (3) · Damaged Tree (3).
$3,547,200 in permitted construction work filed since 2016 (31 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 (1927) |
| Yes | Six or more residential units (144) |
| 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) | 80 WINTHROP STREET OWNERS CORP |
| Head officer | KARL MASCARENHAS |
| Managing agent | NEW BEDFORD MANAGEMENT CORP. |
| Last registered | 2025-08-04 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $9,033,000 | $4,064,850 |
| 2026 | $9,454,000 | $4,254,300 |
| 2027 | $9,486,000 | $4,268,700 |
The city's market estimate has risen 5% between tax years 2025 and 2027.
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2021 estimate: gross income $2,167,193 a year ($13.75 per sq ft), operating expenses $1,082,808 ($6.87 per sq ft), net operating income $1,084,384. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | A — ENERGY STAR score 94/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
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 | Parkside Av — Q · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none Prospect Park — B Q S · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Bedford Av / Winthrop St — B49 · 350 ft |
| Citi Bike | Parkside Ave & Flatbush Ave · 600 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 375 Jackie Robinson 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.
80 Winthrop 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 |
52 311 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.
Managed by NEW BEDFORD MANAGEMENT CORP. — 141 buildings, 8,387 units. Grades across the portfolio: A116 · B18 · C5. See the whole portfolio
showing 60 of 141 buildings
Most recent mortgage recorded against this lot: $500,000 on 2010-01-08 (lender: National Consumer Cooperative Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-09-14 | RPTT&RET $215,000 — from TENSHORE REALTY, LTD. to KAMERER, VALERIE; TARLO, HOWARD; NICOLO, TONI | $215,000 | |
| 2026-09-03 | Sold for $215,000 | $215,000 | $1,493 |
| 2026-08-04 | RPTT&RET $195,000 — from TENSHORE REALTY, LTD. to TEVAR, JULIA | $195,000 | |
| 2026-07-30 | Sold for $195,000 | $195,000 | $1,354 |
| 2026-06-15 | RPTT&RET $405,000 — from COSTANZO, CESARE to CAI, SHIRLEY | $405,000 | |
| 2026-06-08 | Sold for $405,000 | $405,000 | $2,813 |
| 2026-03-24 | RPTT&RET $445,000 — from SIEGEL, LEON; LAZARUS, NANCY; SIEGEL, DAVID to MCCARTY, MICHAEL JOSEPH | $445,000 | |
| 2026-03-23 | Sold for $445,000 | $445,000 | $3,090 |
| 2026-01-13 | RPTT&RET $270,000 — from SATO COLLA, KANAKO to OBADIA, ZOE; RIDAY, ELISABETH; OBADIA, YVES | $270,000 | |
| 2026-01-09 | RPTT&RET $200,000 — from WHITE, KRISTIN J to HARPER, TANGIER N | $200,000 | |
| 2026-01-08 | Sold for $270,000 | $270,000 | $1,875 |
| 2026-01-06 | Sold for $200,000 | $200,000 | $1,389 |
| 2025-12-15 | RPTT&RET $615,000 — from FORRESTER, ASTLEY to FINKELMAN, SAM; HOUSLEY, SARA | $615,000 | |
| 2025-12-15 | RPTT&RET $200,000 — from MCCONNELL, SHANE to RANEY, YULIANA | $200,000 | |
| 2025-12-11 | Sold for $615,000 | $615,000 | $4,271 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 5 | 0 | 45 | 17 | 0 | 67 |
| 2018 | 11 | 5 | 41 | 24 | 1 | 82 |
| 2019 | 6 | 2 | 20 | 14 | 4 | 46 |
| 2020 | 3 | 5 | 46 | 8 | 1 | 63 |
| 2021 | 1 | 4 | 112 | 20 | 2 | 139 |
| 2022 | 3 | 2 | 33 | 15 | 1 | 54 |
| 2023 | 4 | 0 | 25 | 14 | 1 | 44 |
| 2024 | 2 | 2 | 61 | 12 | 2 | 79 |
| 2025 | 4 | 2 | 17 | 14 | 2 | 39 |
| 2026 | 8 | 4 | 17 | 12 | 1 | 42 |
Every one of the 1,575 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11225 · Landlord rankings · How grades work · The map · The Mice Map