2,012 recorded events, 1969–2026, from 19 city data systems. The city's paper trail here is mostly 625 311 service requests, 623 HPD complaints, 532 HPD housing violations.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 87% 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 161. In ZIP 10452, 28% of residential buildings hold an A and 24% 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 | 122 total — 34 class C (immediately hazardous), 64 class B, 24 class A. Oldest open since 1994-08-16. |
status snapshot refreshed weekly from HPD records
181 heat or hot-water complaints in the last three years (winter 2023–24: 8 · winter 2024–25: 42 · winter 2025–26: 131). Repeated winter clusters suggest a chronic heating problem.
4 bedbug-infested unit(s) reported in filings over the last three years.
$5,625 in enforcement penalties imposed (ECB/OATH) in the last three years.
167 service requests in the last three years. Most common: HEAT/HOT WATER (86) · PAINT/PLASTER (15) · PLUMBING (11) · GENERAL (11) · UNSANITARY CONDITION (10) · ELECTRIC (6).
$52,000 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 (1927) |
| Yes | Six or more residential units (48) |
| 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) | CLARKE-WALTON LLC |
| Head officer | STEVE ZERVOUDIS |
| Managing agent | LANGSAM PROPERTY SER. CORP. |
| Last registered | 2025-10-08 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,553,000 | $698,850 |
| 2026 | $1,380,000 | $621,000 |
| 2027 | $1,476,000 | $664,200 |
The city's market estimate has fallen 5% between tax years 2025 and 2027.
Tax exemptions on the roll: J51
| Energy grade (LL33) | D — ENERGY STAR score 32/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NO4FUEL |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 8) |
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 | 170 St — B D · 750 ft straight-line (about a 4-minute walk) · station accessibility: none 170 St — 4 · 900 ft straight-line (about a 4-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Grand Concourse / E Clarke Pl — Bx1 Bx2 · 350 ft |
| Citi Bike | Walton Ave & E 168 St · 650 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: 294, 311. 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.
121 East Clarke Place
| 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 |
167 311 service requests from this address in the last three years — 86 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 LANGSAM PROPERTY SERVICES CORP — 215 buildings, 8,744 units. Grades across the portfolio: A42 · B80 · C57 · D26 · F9. See the whole portfolio
showing 60 of 215 buildings
Most recent mortgage recorded against this lot: $32,936 on 2025-06-12 (lender: Ponce 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 |
|---|---|---|---|
| 2025-06-12 | AL&R $2,400,000 — from CLARKE-WALTON, LLC to PONCE BANK | $2,400,000 | |
| 2025-06-12 | Mortgage $32,937 — from CLARKE-WALTON, LLC to PONCE BANK | $32,937 | |
| 2025-06-12 | Agreement $2,400,000 — from CLARKE-WALTON, LLC to PONCE BANK | $2,400,000 | |
| 2015-07-22 | Agreement $2,750,000 — from CLARKE-WALTON, LLC to THE COMMUNITY PRESERVATION CORPORATION | $2,750,000 | |
| 2015-07-22 | Mortgage $2,298,108 — from CLARKE-WALTON, LLC to THE COMMUNITY PRESERVATION CORPORATION | $2,298,108 | |
| 2006-03-22 | Mortgage $195,000 — from CLARKE-WALTON, LLC to THE COMMUNITY PRESERVATION CORPORATION | $195,000 | |
| 2006-03-22 | Agreement $1,328,275 — from CLARKE-WALTON, LLC to THE CITY OF NEW YORK | $1,328,275 | |
| 2006-03-22 | Agreement $910,255 — from CLARKE-WALTON, LLC to THE COMMUNITY PRESERVATION CORPORATION | $910,255 | |
| 1999-04-28 | Mortgage $318,500 — from CLARKE-WALTON LLC to COMMUNITY PRESERVATION CORPORATION | $318,500 | |
| 1999-04-28 | Mortgage $1,009,775 — from CLARKE-WALTON LLC to COMMUNITY PRESERVATION CORPORATION | $1,009,775 | |
| 1999-04-28 | Mortgage $543,725 — from CLARKE-WALTON LLC to COMMUNITY PRESERVATION CORPORATION | $543,725 | |
| 1999-04-28 | Mortgage $171,500 — from CLARKE-WALTON LLC to COMMUNITY PRESERVATION | $171,500 | |
| 1989-03-10 | Mortgage $950,000 — from 121 EAST CLAKE PLACECP to P.I.T.A. ASSOCIATES | $950,000 | |
| 1989-03-10 | Mortgage $825,000 — from 121 EAST CLARKE PLACE CP to CONSEQUENTIAL HOLDING CP | $825,000 | |
| 1982-09-17 | Mortgage assigned $14,250 — from HAMS GROWTH,LTD to CCR CORP. | $14,250 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 50 | 0 | 3 | 54 |
| 2018 | 0 | 6 | 112 | 0 | 3 | 121 |
| 2019 | 0 | 4 | 106 | 0 | 3 | 113 |
| 2020 | 0 | 5 | 124 | 0 | 4 | 133 |
| 2021 | 2 | 4 | 207 | 0 | 5 | 218 |
| 2022 | 0 | 2 | 113 | 0 | 3 | 118 |
| 2023 | 0 | 3 | 149 | 0 | 3 | 155 |
| 2024 | 0 | 2 | 162 | 0 | 4 | 168 |
| 2025 | 0 | 2 | 240 | 4 | 4 | 250 |
| 2026 | 0 | 2 | 70 | 0 | 3 | 75 |
Every one of the 2,012 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10452 · Landlord rankings · How grades work · The map · The Mice Map