973 recorded events, 1966–2026, from 18 city data systems. The city's paper trail here is mostly 350 311 service requests, 215 HPD complaints, 203 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 64% 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 48.6. 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 | 4 total — 1 class C (immediately hazardous), 3 class B, 0 class A. Oldest open since 2025-11-28. |
status snapshot refreshed weekly from HPD records
10 heat or hot-water complaints in the last three years (winter 2024–25: 4 · winter 2025–26: 6). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
65 service requests in the last three years. Most common: Noise (18) · Illegal Parking (8) · HEAT/HOT WATER (5) · UNSANITARY CONDITION (5) · PLUMBING (4) · ELECTRIC (3).
$715,662 in permitted construction work filed since 2016 (5 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 (1928) |
| Yes | Six or more residential units (79) |
| 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) | WALTON AVENUE ASSOCIATES, LLC |
| Head officer | MATTHEW SCHMELZER |
| Managing agent | TRYAX REALTY MGT INC |
| Last registered | 2026-07-22 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,718,000 | $2,123,100 |
| 2026 | $5,321,000 | $2,394,450 |
| 2027 | $5,843,000 | $2,629,350 |
The city's market estimate has risen 24% between tax years 2025 and 2027.
| Energy grade (LL33) | D — ENERGY STAR score 48/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SAFE (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 | 170 St — B D · 500 ft straight-line (about a 2-minute walk) · station accessibility: none 170 St — 4 · 850 ft straight-line (about a 4-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Grand Concourse / E 172 St — Bx1 Bx2 · 450 ft |
| Citi Bike | Walton Ave & E 171 St · 250 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.
1478 Walton Avenue
| 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 |
65 311 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 TRYAX REALTY MGT INC — 31 buildings, 1,713 units. Grades across the portfolio: A8 · B16 · C6. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 141 West 139 Street | MN | 133 | C |
| 2735 Sedgwick Avenue | BX | 124 | C |
| 1027 Walton Avenue | BX | 85 | C |
| 267 Edgecombe Avenue | MN | 84 | B |
| 1478 Walton Avenue | BX | 79 | B |
| 1454 Walton Avenue | BX | 79 | A |
| 1475 Walton Avenue | BX | 68 | B |
| 54 Featherbed Lane | BX | 68 | B |
| 277 East 207 Street | BX | 68 | A |
| 56 East 174 Street | BX | 66 | B |
| 1720 University Avenue | BX | 62 | C |
| 1540 Walton Avenue | BX | 59 | B |
| 1643 Nelson Avenue | BX | 58 | B |
| 315 East 167 Street | BX | 55 | A |
| 47 Featherbed Lane | BX | 55 | A |
| 1630 Undercliff Avenue | BX | 55 | B |
| 390 East 153 Street | BX | 54 | B |
| 1506 Walton Avenue | BX | 53 | B |
| 2304 Grand Avenue | BX | 52 | B |
| 2305 Grand Avenue | BX | 52 | B |
| 1683 University Avenue | BX | 51 | B |
| 200 Bradhurst Avenue | MN | 41 | B |
| 196 Bradhurst Avenue | MN | 41 | C |
| 2375 Marion Avenue | BX | 40 | A |
| 1530 Plimpton Avenue | BX | 40 | A |
| 192 Bradhurst Avenue | MN | 35 | A |
| 116 West 176 Street | BX | 25 | A |
| 1733 University Avenue | BX | 21 | B |
| 3580 Netherland Avenue | BX | 5 | C |
| 3590 Netherland Avenue | BX | 5 | B |
| 105 Rockwood Street | BX | 0 | — |
Most recent mortgage recorded against this lot: $80,000 on 2020-01-13 (lender: JPMorgan Chase Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2020-01-13 | Agreement $9,660,000 — from WALTON AVENUE ASSOCIATES LLC to JPMORGAN CHASE BANK, N.A. | $9,660,000 | |
| 2020-01-13 | Mortgage $80,000 — from WALTON AVENUE ASSOCIATES LLC to JPMORGAN CHASE BANK, N.A. | $80,000 | |
| 2018-02-20 | Agreement $9,580,000 — from WALTON AVENUE ASSOCIATES LLC to JPMORGAN CHASE BANK, N.A | $9,580,000 | |
| 2018-02-20 | Mortgage $1,330,000 — from WALTON AVENUE ASSOCIATES LLC to JPMORGAN CHASE BANK, N.A | $1,330,000 | |
| 2014-11-25 | Mortgage $1,100,000 — from WALTON AVENUE ASSOCIATES LLC to JPMORGAN CHASE BANK, N.A. | $1,100,000 | |
| 2014-11-25 | Agreement $8,250,000 — from WALTON AVENUE ASSOCIATES LLC to JPMORGAN CHASE BANK, N.A. | $8,250,000 | |
| 2012-01-30 | Agreement $7,150,000 — from WALTON AVENUE ASSOCIATES LLC to NEW YORK COMMUNITY BANK | $7,150,000 | |
| 2009-05-05 | Agreement $7,150,000 — from WALTON AVENUE ASSOCIATES LLC to NEW YORK COMMUNITY BANK | $7,150,000 | |
| 2009-05-05 | AL&R $7,150,000 — from WALTON AVENUE ASSOCIATES LLC to NEW YORK COMMUNITY BANK | $7,150,000 | |
| 2009-05-05 | Mortgage $2,269,267 — from WALTON AVENUE ASSOCIATES LLC to NEW YORK COMMUNITY BANK | $2,269,267 | |
| 2006-03-24 | Mortgage $1,430,733 — from WALTON AVENUE ASSOCIATES LLC to ASTORIA FEDERAL SAVINGS & LOAN ASSOCIATI | $1,430,733 | |
| 2003-09-11 | AL&R $3,450,000 — from ASTORIA FEDERAL SAVINGS AND LOAN ASSOCIA to WALTON AVENUE ASSOCIATES LLC | $3,450,000 | |
| 2003-08-05 | M&CON $3,450,000 — from WALTON AVENUE ASSOCIATES LLC. to ASTORIA FEDERAL SAVINGS AND LOAN ASSOCIA | $3,450,000 | |
| 2000-01-20 | Mortgage $1,839,500 — from WALTON AVENUE ASSOCIATES LLC to ASTORIA FEDERAL SAVINGS AND LOAN ASSOCIA | $1,839,500 | |
| 1983-09-21 | Mortgage $2,268,384 — from WALTON AVENUE ASSOCIATES to DOLLAR-DRY DOCK SAVS | $2,268,384 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 36 | 0 | 2 | 38 |
| 2018 | 5 | 4 | 35 | 2 | 4 | 50 |
| 2019 | 7 | 6 | 45 | 0 | 4 | 62 |
| 2020 | 2 | 0 | 24 | 2 | 3 | 31 |
| 2021 | 0 | 0 | 27 | 0 | 3 | 30 |
| 2022 | 0 | 1 | 70 | 0 | 3 | 74 |
| 2023 | 0 | 3 | 90 | 0 | 7 | 100 |
| 2024 | 0 | 1 | 48 | 0 | 6 | 55 |
| 2025 | 0 | 1 | 68 | 0 | 4 | 73 |
| 2026 | 1 | 0 | 66 | 0 | 5 | 72 |
Every one of the 973 recorded events, 1966–2026, 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