499 recorded events, 1972–2026, from 15 city data systems. The city's paper trail here is mostly 132 311 service requests, 124 HPD housing violations, 89 HPD 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 80% 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 3.1. In ZIP 10036, 62% of residential buildings hold an A and 6% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 1 total — 1 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 2019-10-24. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2024–25: 2).
No bedbug-infested units reported in the last three years of filings.
7 service requests in the last three years. Most common: Illegal Parking (2) · Rodent (1) · General Construction/Plumbing (1) · HEAT/HOT WATER (1) · Dirty Condition (1) · Animal (1).
$171,704 in permitted construction work filed since 2016 (10 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 (1910) |
| Yes | Six or more residential units (8) |
| 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) | 640-644 10 LLC |
| Head officer | andrew doppelt |
| Managing agent | Lone Peak Realty |
| Last registered | 2025-10-02 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,345,000 | $1,055,250 |
| 2026 | $2,814,000 | $1,266,300 |
| 2027 | $3,377,000 | $1,519,650 |
The city's market estimate has risen 44% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| BY & BY | American | Grade Pending | Mice evidence |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 1 with mice evidence · See them on the Mice Map
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 | Times Sq-42 St — 1 2 3 7 A C E N Q R S W · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 10 Av / W 45 St — M11 · 50 ft |
| Citi Bike | W 47 St & 10 Ave · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 051 Elias Howe 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.
644 10 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
7 311 service requests from this address in the last three years — 1 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 LONE PEAK REALTY — 10 buildings, 224 units. Grades across the portfolio: A5 · B3 · C1 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 41-48 40 Street | QN | 50 | B |
| 1116 Carroll Street | BK | 42 | D |
| 3033 Brighton 13 Street | BK | 41 | C |
| 35-63 90 Street | QN | 31 | A |
| 114 Mulberry Street | MN | 23 | A |
| 642 10 Avenue | MN | 8 | A |
| 640 10 Avenue | MN | 8 | B |
| 54 Avenue C | MN | 8 | B |
| 644 10 Avenue | MN | 8 | A |
| 5-12 51 Avenue | QN | 5 | A |
Most recent mortgage recorded against this lot: $14,000,000 on 2015-06-23 (lender: Signature Bank), covering 3 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-02-06 | Deed $13,800,000 — from SPI MAUI LLC to 640-644 10 LLC | $13,800,000 | |
| 2025-02-06 | Agreement $8,970,000 — from 640-644 10 LLC to WALKER & DUNLOP LLC | $8,970,000 | |
| 2025-01-23 | Sold for $13,800,000 | $13,800,000 | $1,725,000 |
| 2015-06-23 | Deed $7,000,000 — from UEI 644 TENTH LLC to SPI MAUI, LLC | $7,000,000 | |
| 2015-06-23 | AL&R $14,000,000 — from SPI MAUI, LLC to SIGNATURE BANK | $14,000,000 | |
| 2015-06-23 | Mortgage $14,000,000 — from SPI MAUI, LLC to SIGNATURE BANK | $14,000,000 | |
| 2011-08-29 | Deed $2,575,625 — from 640 TENTH ASSOCIATES to UEI 644 TENTH LLC | $2,575,625 | |
| 2008-10-03 | Agreement $2,000,000 — from 640 TENTH ASSOCIATES, to INTERVEST NATIONAL BANK | $2,000,000 | |
| 2008-10-03 | Mortgage $860,374 — from 640 TENTH ASSOCIATES, to INTERVEST NATIONAL BANK | $860,374 | |
| 1999-08-25 | Mortgage $447,578 — from 640 TENTH ASSOCIATES to INDEPENDENCE COMMUNITY BANK | $447,578 | |
| 1991-08-02 | Mortgage $1,000,000 — from 640 TENTH ASSOCIATES to EAST NEW YORK SVGS BK | $1,000,000 | |
| 1984-09-19 | Mortgage $250,000 — from 640 TENTH ASSOCIATES to AMALGAMATED BANK OFNY | $250,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 6 | 0 | 2 | 8 |
| 2018 | 0 | 0 | 5 | 0 | 1 | 6 |
| 2019 | 0 | 0 | 7 | 0 | 1 | 8 |
| 2020 | 0 | 0 | 4 | 0 | 0 | 4 |
| 2021 | 1 | 0 | 12 | 0 | 1 | 14 |
| 2022 | 1 | 0 | 7 | 0 | 5 | 13 |
| 2023 | 2 | 0 | 2 | 0 | 7 | 11 |
| 2024 | 0 | 1 | 3 | 4 | 2 | 10 |
| 2025 | 1 | 0 | 6 | 6 | 1 | 14 |
| 2026 | 3 | 0 | 2 | 0 | 3 | 8 |
Every one of the 499 recorded events, 1972–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10036 · Landlord rankings · How grades work · The map · The Mice Map