383 recorded events, 1900–2026, from 16 city data systems. The city's paper trail here is mostly 121 311 service requests, 88 ACRIS deeds & mortgages, 30 HPD housing violations.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% 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 0. In ZIP 11209, 84% of residential buildings hold an A and 3% 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 | 3 total — 2 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 1985-01-17. |
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.
32 service requests in the last three years. Most common: Illegal Parking (26) · Noise (1) · Street Condition (1) · Dead Animal (1) · Air Quality (1) · Sidewalk Condition (1).
$534,000 in permitted construction work filed since 2016 (4 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 (1953) |
| Yes | Six or more residential units (49) |
| 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) | 9430 RIDGE OWNERS CORP |
| Head officer | DAVID WHITMORE |
| Managing agent | BAY RIDGE MGMT CORP |
| Last registered | 2025-08-14 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,229,000 | $1,903,050 |
| 2026 | $4,381,000 | $1,971,450 |
| 2027 | $4,654,000 | $2,094,300 |
The city's market estimate has risen 10% between tax years 2025 and 2027.
Tax exemptions on the roll: COLD WAR VETERAN - DISABILITY
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $886,500 a year ($19.70 per sq ft), operating expenses $372,150 ($8.27 per sq ft), net operating income $514,350. 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 90/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9) |
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 | Bay Ridge-95 St — R · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Shore Rd / Ridge Blvd — B16 X27 X37 · 600 ft |
| Citi Bike | 96 St & Marine Ave · 550 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 185 Walter Kassenbrock Middle: P.S./I.S. 104 The Fort Hamilton 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.
9430 Ridge Boulevard
| 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 |
32 311 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 BAY RIDGE MANAGEMENT CORP. — 23 buildings, 344 units. Grades across the portfolio: A20 · B2 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 9718 Ft Hamilton Parkway | BK | 64 | A |
| 6802 Ridge Boulevard | BK | 60 | A |
| 1975 83 Street | BK | 51 | A |
| 9430 Ridge Boulevard | BK | 49 | A |
| 26 Oliver Street | BK | 20 | A |
| 6817 Colonial Road | BK | 19 | A |
| 346 91 Street | BK | 18 | A |
| 131 East 15 Street | MN | 13 | A |
| 808 8 Avenue | BK | 8 | B |
| 125 Bay Ridge Parkway | BK | 3 | A |
| 155 Bay Ridge Parkway | BK | 3 | A |
| 127 Bay Ridge Parkway | BK | 3 | A |
| 139 Bay Ridge Parkway | BK | 3 | F |
| 123 Bay Ridge Parkway | BK | 3 | A |
| 145 Bay Ridge Parkway | BK | 3 | A |
| 133 Bay Ridge Parkway | BK | 3 | A |
| 153 Bay Ridge Parkway | BK | 3 | A |
| 147 Bay Ridge Parkway | BK | 3 | A |
| 129 Bay Ridge Parkway | BK | 3 | A |
| 149 Bay Ridge Parkway | BK | 3 | B |
| 135 Bay Ridge Parkway | BK | 3 | A |
| 137 Bay Ridge Parkway | BK | 3 | A |
| 143 Bay Ridge Parkway | BK | 3 | A |
Most recent mortgage recorded against this lot: $238,976 on 2016-10-20 (lender: Investors 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 |
|---|---|---|---|
| 2026-06-23 | RPTT&RET $180,000 — from CRESCENZO, SUSAN to LIN, YAN | $180,000 | |
| 2026-06-04 | Sold for $180,000 | $180,000 | $3,673 |
| 2026-01-14 | RPTT&RET $175,000 — from ESTATE OF CHRISTOPHER KUEPPER; MARYBETH ROZAS, AS EXECUTOR; ROZAS, AS SPECIFIC DEVISEE, JO to NG, KITNING KENNY | $175,000 | |
| 2026-01-13 | Sold for $175,000 | $175,000 | $3,571 |
| 2025-12-19 | RPTT&RET $560,000 — from BRENNAN, JOHN to DELCIMENTO, JENNIE | $560,000 | |
| 2025-12-09 | Sold for $560,000 | $560,000 | $11,429 |
| 2025-09-24 | RPTT&RET $335,000 — from ESTATE OF EVELYN C. LOMANDO; JENNIFER SERENI, AS EXECUTOR to KURDADZE, TAMAR | $335,000 | |
| 2025-09-15 | Sold for $335,000 | $335,000 | $6,837 |
| 2025-07-30 | RPTT&RET $235,000 — from SZEMELYNEC, KARA to RUPERT, DANIEL T | $235,000 | |
| 2025-06-25 | Sold for $235,000 | $235,000 | $4,796 |
| 2025-05-22 | RPTT&RET $175,000 — from TACHMAN, ELENA to KNOWLES, SEAN M | $175,000 | |
| 2025-05-01 | Sold for $175,000 | $175,000 | $3,571 |
| 2025-01-14 | RPTT&RET $340,000 — from MAREK, GLORIA to BLUTH, IVONE A; BLUTH, ADAM M | $340,000 | |
| 2025-01-08 | Sold for $340,000 | $340,000 | $6,939 |
| 2023-09-06 | RPTT&RET $190,000 — from VOGT, JAMES R; OUSAKA, MAIKO to CORDERO, JULIUS J | $190,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 6 | 1 | 7 | 6 | 1 | 21 |
| 2018 | 2 | 1 | 13 | 2 | 1 | 19 |
| 2019 | 0 | 1 | 10 | 4 | 3 | 18 |
| 2020 | 0 | 3 | 16 | 2 | 1 | 22 |
| 2021 | 0 | 2 | 18 | 6 | 1 | 27 |
| 2022 | 0 | 0 | 8 | 2 | 2 | 12 |
| 2023 | 4 | 1 | 4 | 6 | 2 | 17 |
| 2024 | 0 | 0 | 5 | 0 | 2 | 7 |
| 2025 | 0 | 0 | 15 | 10 | 1 | 26 |
| 2026 | 0 | 0 | 14 | 4 | 0 | 18 |
Every one of the 383 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11209 · Landlord rankings · How grades work · The map · The Mice Map