682 recorded events, 1990–2026, from 16 city data systems. The city's paper trail here is mostly 376 ACRIS deeds & mortgages, 102 311 service requests, 48 DOB 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 71% 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 5.6. In ZIP 11215, 70% of residential buildings hold an A and 4% 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.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
$3,125 in enforcement penalties imposed (ECB/OATH) in the last three years.
27 service requests in the last three years. Most common: Blocked Driveway (4) · Illegal Parking (4) · PAINT/PLASTER (3) · Street Condition (3) · Curb Condition (2) · Abandoned Vehicle (2).
$632,695 in permitted construction work filed since 2016 (15 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 (1931) |
| Yes | Six or more residential units (24) |
| Yes | 421-a / J-51 tax benefit on the current tax roll |
3 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | CARRIAGE HOUSE ON THE SLOPE |
| Head officer | ANDREA WANG |
| Managing agent | VENTURE NY PROPERTY MANAGEMENT LLC |
| Last registered | 2025-07-25 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $243,138 | $109,412 |
| 2026 | $0 | $0 |
| 2027 | $244,735 | $110,131 |
The city's market estimate has risen 1% between tax years 2025 and 2027.
Tax exemptions on the roll: J51
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $757,251 a year ($33.48 per sq ft), operating expenses $287,701 ($12.72 per sq ft), net operating income $469,550. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 23/100, posted at the entrance by law (2022 disclosure cycle) |
| 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.
1 street-flooding or sewer-backup complaints at this address since 2022 (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 | Prospect Av — R · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none 4 Av-9 St — F G R · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: 5 Av / 14 St — B63 · 350 ft |
| Citi Bike | 14 St & 5 Ave · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Magnet School of Math, Science and Design Technology. 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.
231 15 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 |
27 311 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 VENTURE NY PROPERTY MANAGEMENT LLC — 123 buildings, 5,133 units. Grades across the portfolio: A101 · B19 · C2 · D1. See the whole portfolio
showing 60 of 123 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-04-30 | Mortgage $150,000 — from SILVERBLATT, JONATHAN; SILVERBLATT, KATERINA to CITIBANK, N.A. | $150,000 | |
| 2026-04-30 | Agreement $300,000 — from SILVERBLATT, KATERINA; SILVERBLATT, JONATHAN to CITIBANK, N.A. | $300,000 | |
| 2024-09-05 | Deed $1,877,000 — from DA COSTA, MARIA; SHIRAI, DANIEL to PEARL, MAAYAN; FEINSTEIN, DAVID | $1,877,000 | |
| 2024-09-05 | Mortgage $1,500,000 — from PEARL, MAAYAN; FEINSTEIN, DAVID to CITIZENS BANK, N.A. | $1,500,000 | |
| 2024-08-15 | Sold for $1,877,000 | $1,877,000 | $78,208 |
| 2022-09-06 | Agreement $1,280,000 — from TACKETT, RICHARD; SANDERS, FARRAH to WELLS FARGO BANK NA | $1,280,000 | |
| 2022-08-01 | Mortgage $356,199 — from SANDERS, FARRAH; TACKETT, RICHARD to WELLS FARGO BANK NA | $356,199 | |
| 2022-08-01 | Deed $1,750,000 — from RODBERG, JOSIE; SEVAK, PANKTI to SANDERS, FARRAH; TACKETT, RICHARD | $1,750,000 | |
| 2022-07-15 | Sold for $1,750,000 | $1,750,000 | $72,917 |
| 2021-08-03 | Deed $1,440,000 — from BIAIS, NICOLAS; BONHOMME-BIAIS, ALICE to CHAVEZ, KEITH ANDREW; PETITO, MELISSA CATHERINE | $1,440,000 | |
| 2021-08-03 | Mortgage $1,152,000 — from CHAVEZ, KEITH ANDREW; PETITO, MELISSA CATHERINE to MERS | $1,152,000 | |
| 2021-07-16 | Sold for $1,440,000 | $1,440,000 | $60,000 |
| 2021-05-28 | Agreement $746,550 — from LAM, MICHAEL to JPMORGAN CHASE BANK, N.A. | $746,550 | |
| 2021-05-28 | Mortgage $13,895 — from LAM, MICHAEL to JPMORGAN CHASE BANK, N.A. | $13,895 | |
| 2021-05-20 | Agreement $790,000 — from BERICK, MICHAEL; BERICK, RACHEL to TIAA, FSB; MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $790,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 2 | 3 | 0 | 2 | 0 | 7 |
| 2018 | 0 | 4 | 7 | 5 | 2 | 18 |
| 2019 | 6 | 3 | 15 | 3 | 2 | 29 |
| 2020 | 5 | 2 | 14 | 13 | 4 | 38 |
| 2021 | 8 | 4 | 22 | 25 | 2 | 61 |
| 2022 | 1 | 1 | 3 | 9 | 2 | 16 |
| 2023 | 2 | 2 | 3 | 2 | 3 | 12 |
| 2024 | 2 | 6 | 21 | 4 | 4 | 37 |
| 2025 | 0 | 0 | 9 | 0 | 2 | 11 |
| 2026 | 7 | 0 | 6 | 4 | 0 | 17 |
Every one of the 682 recorded events, 1990–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11215 · Landlord rankings · How grades work · The map · The Mice Map