330 recorded events, 1973–2026, from 13 city data systems. The city's paper trail here is mostly 115 ACRIS deeds & mortgages, 42 HPD housing violations, 37 HPD complaints.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. More recorded distress than 50% 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 16.1. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 23 total — 5 class C (immediately hazardous), 11 class B, 7 class A. Oldest open since 1990-07-10. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
7 service requests in the last three years. Most common: Dirty Condition (2) · Noise (1) · Graffiti (1) · UNSANITARY CONDITION (1) · Rodent (1) · Air Quality (1).
$95,350 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 (1930) |
| Yes | Six or more residential units (8) |
| 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) | THE 503 CLINTON AVENUE CONDOMINIUM |
| Head officer | Ricardo Alburez |
| Managing agent | Castro & Co. Building Services |
| Last registered | 2026-05-06 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,656,000 | $1,645,200 |
| 2026 | $3,228,000 | $1,452,600 |
| 2027 | $0 | $0 |
The city's market estimate has fallen 100% between tax years 2025 and 2027.
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.
503 Clinton 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 |
7 311 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 CASTRO & CO. BUILDING SERVICES — 9 buildings, 50 units. Grades across the portfolio: A2 · B4 · C1 · D1 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 33 West 89 Street | MN | 9 | F |
| 503 Clinton Avenue | BK | 8 | A |
| 111 Woodbine Street | BK | 6 | A |
| 119 Woodbine Street | BK | 6 | B |
| 518 Chauncey Street | BK | 6 | B |
| 513 Chauncey Street | BK | 6 | B |
| 329 Cornelia Street | BK | 5 | B |
| 61 Stanhope Street | BK | 2 | D |
| 1251 Decatur Street | BK | 2 | C |
Most recent mortgage recorded against this lot: $300,000 on 2019-03-20 (lender: Bayport Funding LLC), covering 2 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 |
|---|---|---|---|
| 2026-03-10 | Agreement $6,390,000 — from 503 CLINTON AVENUE LLC to SILAC INSURANCE COMPANY | $6,390,000 | |
| 2022-09-26 | Agreement $6,390,000 — from 503 CLINTON AVENUE LLC to MP REAL ESTATE CAPITAL LLC | $6,390,000 | |
| 2022-09-26 | AL&R $7,425,000 — from 503 CLINTON AVENUE LLC to MP REAL ESTATE CAPITAL LLC | $7,425,000 | |
| 2022-09-26 | Mortgage $1,035,000 — from 503 CLINTON AVENUE LLC to MP REAL ESTATE CAPITAL LLC | $1,035,000 | |
| 2022-09-26 | Mortgage $1,630,000 — from 503 CLINTON AVENUE LLC to MP REAL ESTATE CAPITAL LLC | $1,630,000 | |
| 2019-03-20 | Mortgage $300,000 — from 503 CLINTON AVENUE, LLC; MARKET IMPACT LLC to BAYPORT FUNDING LLC | $300,000 | |
| 2019-03-15 | Mortgage $740,000 — from 503 CLINTON AVENUE, LLC to 5 ARCH FUNDING CORP., | $740,000 | |
| 2019-03-15 | Agreement $4,760,000 — from 503 CLINTON AVENUE, LLC to 5 ARCH FUNDING CORP., | $4,760,000 | |
| 2019-03-15 | Mortgage $135,000 — from 503 CLINTON AVENUE, LLC to 5 ARCH FUNDING CORP., | $135,000 | |
| 2018-04-16 | Agreement $2,850,000 — from 503 CLINTON AVENUE, LLC to TITAN CAPITAL ID, LLC | $2,850,000 | |
| 2018-04-16 | AL&R $1,000,000 — from 503 CLINTON AVENUE, LLC to TITAN CAPITAL ID, LLC | $1,000,000 | |
| 2018-04-16 | Mortgage $1,000,000 — from 503 CLINTON AVENUE, LLC to TITAN CAPITAL ID, LLC | $1,000,000 | |
| 2017-08-29 | AL&R $650,000 — from 503 CLINTON AVENUE LLC to TITAN CAPITAL ID LLC | $650,000 | |
| 2017-08-29 | Mortgage $650,000 — from 503 CLINTON AVENUE LLC to TITAN CAPITAL ID LLC | $650,000 | |
| 2017-03-13 | AL&R $1,125,000 — from 503 CLINTON AVENUE LLC to TITAN CAPITAL ID LLC | $1,125,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 7 | 10 | 3 | 6 | 0 | 26 |
| 2018 | 5 | 5 | 2 | 3 | 4 | 19 |
| 2019 | 4 | 5 | 1 | 30 | 6 | 46 |
| 2020 | 2 | 10 | 0 | 0 | 0 | 12 |
| 2021 | 3 | 7 | 5 | 9 | 0 | 24 |
| 2022 | 2 | 3 | 6 | 10 | 3 | 24 |
| 2023 | 1 | 4 | 2 | 1 | 0 | 8 |
| 2024 | 5 | 1 | 8 | 0 | 1 | 15 |
| 2025 | 0 | 0 | 3 | 2 | 0 | 5 |
| 2026 | 0 | 0 | 3 | 9 | 0 | 12 |
Every one of the 330 recorded events, 1973–2026, is laid out year by year in the full report (print-ready).
Explore: Landlord rankings · How grades work · The map · The Mice Map