494 recorded events, 1966–2026, from 19 city data systems. The city's paper trail here is mostly 151 HPD complaints, 117 311 service requests, 39 DOB complaints.
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 62% 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 11.7. In ZIP 10014, 69% of residential buildings hold an A and 5% 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 | 8 total — 1 class C (immediately hazardous), 6 class B, 1 class A. Oldest open since 2026-08-24. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
1 bedbug-infested unit(s) reported in filings over the last three years.
13 service requests in the last three years. Most common: Illegal Parking (2) · Abandoned Vehicle (2) · SAFETY (2) · UNSANITARY CONDITION (2) · GENERAL (1) · ELECTRIC (1).
$278,000 in permitted construction work filed since 2016 (2 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 (1900) |
| Yes | Six or more residential units (39) |
| 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) | TWENTY-ONE GROVE STREET ASSOC. LP |
| Head officer | RICHARD F MASON |
| Managing agent | URBAN ASSOCIATES, LLC |
| Last registered | 2025-10-22 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,673,000 | $1,652,850 |
| 2026 | $3,973,000 | $1,787,850 |
| 2027 | $4,277,000 | $1,924,650 |
The city's market estimate has risen 16% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SAFE (cycle 6) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 of 6 — zone 1 evacuates first.
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 | Christopher St-Stonewall — 1 · 650 ft straight-line (about a 3-minute walk) · station accessibility: none W 4 St-Wash Sq — A B C D E F M · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Christopher St / Hudson St — M8 · 300 ft |
| Citi Bike | 7 Ave S & Bleecker St · 500 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 003 Charrette School Middle: M.S. 297. 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.
19 Grove 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 |
13 311 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 URBAN ASSOCIATES LLC — 46 buildings, 7,756 units. Grades across the portfolio: A42 · B2. See the whole portfolio
Most recent mortgage recorded against this lot: $100,000 on 2025-11-07 (lender: Apple 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 |
|---|---|---|---|
| 2025-11-07 | Agreement $1,800,000 — from TWENTY-ONE GROVE STREET ASSOCIATES LLC to APPLE BANK | $1,800,000 | |
| 2025-11-07 | Mortgage $100,000 — from TWENTY-ONE GROVE STREET ASSOCIATES LLC to APPLE BANK | $100,000 | |
| 2025-11-07 | AL&R $1,800,000 — from TWENTY-ONE GROVE STREET ASSOCIATES LLC to APPLE BANK | $1,800,000 | |
| 2016-12-27 | AL&R $850,000 — from TWENTY-ONE GROVE STREET ASSOCIATES LLC to MANUFACTURERS AND TRADERS TRUST COMPANY | $850,000 | |
| 2016-12-27 | Mortgage $850,000 — from TWENTY-ONE GROVE STREET ASSOCIATES LLC to MANUFACTURERS AND TRADERS TRUST COMPANY | $850,000 | |
| 2016-01-04 | Mortgage $850,000 — from TWENTY-ONE GROVE STREET ASSOCIATES LLC to MANUFACTURERS AND TRADERS TRUST COMPANY | $850,000 | |
| 2016-01-04 | AL&R $850,000 — from TWENTY-ONE GROVE STREET ASSOCIATES LLC to MANUFACTURERS AND TRADERS TRUST COMPANY | $850,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 3 | 6 | 0 | 3 | 12 |
| 2018 | 0 | 0 | 16 | 0 | 4 | 20 |
| 2019 | 0 | 7 | 5 | 0 | 3 | 15 |
| 2020 | 0 | 1 | 6 | 0 | 3 | 10 |
| 2021 | 0 | 10 | 14 | 0 | 4 | 28 |
| 2022 | 0 | 3 | 8 | 0 | 3 | 14 |
| 2023 | 0 | 0 | 1 | 0 | 3 | 4 |
| 2024 | 0 | 0 | 2 | 0 | 4 | 6 |
| 2025 | 0 | 2 | 5 | 7 | 3 | 17 |
| 2026 | 1 | 0 | 28 | 0 | 1 | 30 |
Every one of the 494 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
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