1,045 recorded events, 1900–2026, from 19 city data systems. The city's paper trail here is mostly 378 311 service requests, 320 HPD complaints, 143 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 69% 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 64.6. In ZIP 10040, 38% of residential buildings hold an A and 9% 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 | 63 total — 11 class C (immediately hazardous), 46 class B, 6 class A. Oldest open since 2011-03-09. |
status snapshot refreshed weekly from HPD records
14 heat or hot-water complaints in the last three years (winter 2025–26: 14).
No bedbug-infested units reported in the last three years of filings.
62 service requests in the last three years. Most common: Noise (19) · PAINT/PLASTER (6) · UNSANITARY CONDITION (5) · HEAT/HOT WATER (5) · Illegal Parking (4) · WATER LEAK (4).
$1,000 in permitted construction work filed since 2016 (1 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 (1939) |
| Yes | Six or more residential units (36) |
| 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) | 42 THAYER LLC |
| Head officer | KENNETH YUSTMAN |
| Managing agent | WEISS REALTY LLC |
| Last registered | 2025-09-16 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,627,000 | $732,150 |
| 2026 | $1,607,000 | $723,150 |
| 2027 | $1,649,000 | $742,050 |
The city's market estimate has risen 1% between tax years 2025 and 2027.
Tax exemptions on the roll: J51
| Energy grade (LL33) | D — ENERGY STAR score 39/100, posted at the entrance by law (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).
Hurricane evacuation zone 4 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 | Dyckman St — 1 · 700 ft straight-line (about a 4-minute walk) · station accessibility: full Dyckman St — A · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Dyckman St / Sherman Av — M100 BxM1 · 400 ft |
| Citi Bike | Sherman Ave & Thayer St · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 152 Dyckman Valley Middle: Middle School 322. 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.
42 Thayer 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 |
62 311 service requests from this address in the last three years — 5 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 WEISS REALTY LLC — 11 buildings, 553 units. Grades across the portfolio: A4 · B7. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 3120 Buhre Avenue | BX | 80 | B |
| 225 E Mosholu Parkway N | BX | 69 | A |
| 2900 St Theresa Avenue | BX | 54 | B |
| 2916 St Theresa Avenue | BX | 49 | B |
| 265 Cabrini Boulevard | MN | 49 | A |
| 200 Bennett Avenue | MN | 49 | A |
| 36 West Gun Hill Road | BX | 45 | B |
| 645 East 182 Street | BX | 44 | B |
| 271 Ft Washington Avenue | MN | 42 | B |
| 42 Thayer Street | MN | 36 | B |
| 47 Arden Street | MN | 36 | A |
Most recent mortgage recorded against this lot: $411,841 on 2019-08-06 (lender: New York Community 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 |
|---|---|---|---|
| 2024-08-05 | Agreement $1,985,000 — from 42 THAYER LLC to JPMORGAN CHASE BANK NA | $1,985,000 | |
| 2019-08-06 | Mortgage $411,841 — from 42 THAYER LLC to NEW YORK COMMUNITY BANK | $411,841 | |
| 2019-08-06 | Agreement $2,200,000 — from 42 THAYER LLC to NEW YORK COMMUNITY BANK | $2,200,000 | |
| 2019-08-06 | AL&R $2,200,000 — from 42 THAYER LLC to NEW YORK COMMUNITY BANK | $2,200,000 | |
| 2014-05-14 | Mortgage $593,995 — from 42 THAYER LLC to SANTANDER BANK, N.A. | $593,995 | |
| 2014-05-14 | Agreement $2,000,000 — from 42 THAYER LLC to SANTANDER BANK, N.A. | $2,000,000 | |
| 2010-07-29 | Agreement $1,500,000 — from 42 THAYER LLC to SOVEREIGN BANK | $1,500,000 | |
| 2010-07-29 | Agreement $1,334,332 — from SOVEREIGN BANK to 42 THAYER LLC | $1,334,332 | |
| 2010-07-29 | Mortgage $667,166 — from 42 THAYER LLC to SOVEREIGN BANK | $667,166 | |
| 2010-07-29 | Mortgage $832,834 — from 42 THAYER LLC to SOVEREIGN BANK | $832,834 | |
| 2004-10-19 | Mortgage $213,007 — from JH ASSOCIATES L.L.C. to INDEPENDENCE COMMUNITY BANK | $213,007 | |
| 2004-10-19 | Agreement $1,600,000 — from JH ASSOCIATES L.L.C. to INDEPENDENCE COMMUNITY BANK | $1,600,000 | |
| 1990-01-31 | Mortgage $1,150,612 — from J.H. ASSOCIATES to EAGLE MULTI LENDINGCORP | $1,150,612 | |
| 1984-04-27 | Mortgage $570,000 — from JH ASSOCIATES to NYC COMMNTY PRSRVTNCORP | $570,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 1 | 2 | 10 | 0 | 3 | 16 |
| 2018 | 0 | 4 | 9 | 0 | 3 | 16 |
| 2019 | 3 | 32 | 16 | 4 | 6 | 61 |
| 2020 | 1 | 3 | 9 | 0 | 1 | 14 |
| 2021 | 0 | 1 | 74 | 0 | 3 | 78 |
| 2022 | 0 | 0 | 19 | 0 | 3 | 22 |
| 2023 | 0 | 1 | 66 | 0 | 5 | 72 |
| 2024 | 0 | 1 | 69 | 3 | 7 | 80 |
| 2025 | 0 | 1 | 15 | 0 | 2 | 18 |
| 2026 | 0 | 0 | 45 | 0 | 2 | 47 |
Every one of the 1,045 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10040 · Landlord rankings · How grades work · The map · The Mice Map