869 recorded events, 1967–2026, from 18 city data systems. The city's paper trail here is mostly 308 311 service requests, 292 HPD complaints, 131 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 83% 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 134.4. In ZIP 10459, 52% of residential buildings hold an A and 16% 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 | 13 total — 9 class C (immediately hazardous), 4 class B, 0 class A. Oldest open since 2025-03-10. |
status snapshot refreshed weekly from HPD records
20 heat or hot-water complaints in the last three years (winter 2023–24: 12 · winter 2025–26: 8). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$625 in enforcement penalties imposed (ECB/OATH) in the last three years.
105 service requests in the last three years. Most common: UNSANITARY CONDITION (14) · Noise (14) · HEAT/HOT WATER (9) · PLUMBING (9) · DOOR/WINDOW (8) · ELECTRIC (8).
$1,800,454 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 (1915) |
| Yes | Six or more residential units (27) |
| 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) | SEBCO IV ASSOCIATES LP |
| Head officer | LUIGINO GIGANTE |
| Managing agent | THE WAVECREST MGMT TEAM |
| Last registered | 2026-07-30 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,045,000 | $920,250 |
| 2026 | $2,098,000 | $944,100 |
| 2027 | $2,218,000 | $998,100 |
The city's market estimate has risen 8% between tax years 2025 and 2027.
Tax exemptions on the roll: REDEVELOPMENT
| 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.
1 street-flooding or sewer-backup complaints at this address since 2010 (0 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | Intervale Av — 2 5 · 500 ft straight-line (about a 3-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: E 163 St / Intervale Av — Bx6 Bx6-SBS · 150 ft · Select Bus Service |
| Citi Bike | Dawson St & Intervale Ave · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: The Longwood Academy of Discovery Middle: M.S. 302 Luisa Dessus Cruz. 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.
939 East 163 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 |
105 311 service requests from this address in the last three years — 9 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 WAVECREST MGMT GROUP — 362 buildings, 31,199 units. Grades across the portfolio: A86 · B145 · C84 · D33 · F13. See the whole portfolio
showing 60 of 362 buildings
Most recent mortgage recorded against this lot: $1,149,742 on 2004-09-13 (lender: Secretary Of Housing And Urban Development), covering 3 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 |
|---|---|---|---|
| 2004-09-13 | Mortgage $1,149,742 — from SEBCO IV ASSOCIATES LP to SECRETARY OF HOUSING AND URBAN DEVELOPME | $1,149,742 | |
| 2004-09-13 | Mortgage $2,527,954 — from SEBCO IV ASSOCIATES LP to SECRETARY OF HOUSING AND URBAN DEVELOPME | $2,527,954 | |
| 2004-09-13 | Mortgage $799,000 — from SEBCO IV ASSOCIATES LP to AMERICAN PROPERTY FINANCING, INC | $799,000 | |
| 1982-10-14 | Mortgage $4,077,600 — from SEBCO IV ASSOCIATES to NEW YORK CITY HSINGDEV | $4,077,600 | |
| 1982-10-14 | Agreement $4,077,600 — from SEBCO IV ASSOCIATES; SECRETARY OF HUD to NEW YORK CITY HSINGDEV | $4,077,600 |
| Year | Construction | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 0 | 7 | 7 | 14 |
| 2018 | 0 | 1 | 36 | 1 | 38 |
| 2019 | 0 | 1 | 19 | 2 | 22 |
| 2020 | 0 | 0 | 19 | 3 | 22 |
| 2021 | 2 | 0 | 9 | 1 | 12 |
| 2022 | 1 | 0 | 10 | 1 | 12 |
| 2023 | 0 | 0 | 91 | 6 | 97 |
| 2024 | 0 | 2 | 55 | 1 | 58 |
| 2025 | 0 | 0 | 82 | 1 | 83 |
| 2026 | 0 | 1 | 91 | 2 | 94 |
Every one of the 869 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10459 · Landlord rankings · How grades work · The map · The Mice Map