459 recorded events, 1987–2026, from 14 city data systems. The city's paper trail here is mostly 274 ACRIS deeds & mortgages, 49 rodent inspections, 41 311 service requests.
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 72% 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 5.6. In ZIP 10009, 59% 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 — 0 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2016-05-11. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
6 service requests in the last three years. Most common: Abandoned Bike (2) · Abandoned Vehicle (1) · Obstruction (1) · Illegal Parking (1) · Food Poisoning (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1920) |
| Yes | Six or more residential units (9) |
| 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) | 645 E 11 ST |
| Head officer | JOSH PROTTAS |
| Managing agent | WORKING REALTY, LTD. |
| Last registered | 2025-10-22 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $301,911 | $135,860 |
| 2026 | $362,397 | $163,078 |
| 2027 | $434,951 | $195,728 |
The city's market estimate has risen 44% between tax years 2025 and 2027.
In the FEMA 1%-annual-chance floodplain (2015 preliminary flood maps) — lenders typically require flood insurance here.
Hurricane evacuation zone 1 of 6 — zone 1 evacuates first.
In the city's stormwater flood map only under the extreme-storm scenario (3.66 in/hr cloudburst with 2080 sea levels) — an Ida-scale event.
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 | 1 Av — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Avenue C / E 12 St — M9 M14D-SBS · 150 ft · Select Bus Service |
| Citi Bike | E 12 St & Ave C · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Elementary schools in this district are not zoned. 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.
645 East 11 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 |
6 311 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 WORKING REALTY, LTD. — 6 buildings, 96 units. Grades across the portfolio: A5 · B1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 87 St Marks Place | MN | 25 | A |
| 10 West 93 Street | MN | 24 | A |
| 336 East 6 Street | MN | 21 | B |
| 451 3 Avenue | MN | 13 | A |
| 645 East 11 Street | MN | 9 | A |
| 241 East 31 Street | MN | 4 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2024-07-15 | Deed $915,000 — from RAE REALTY HOLDING, LLC to SENSHI STUDIO LLC | $915,000 | |
| 2024-06-28 | Sold for $915,000 | $915,000 | $101,667 |
| 2020-01-17 | M&CON $1,360,373 — from PERKINS, KATHLEEN E to SPECIALIZED LOAN SERVICING LLC | $1,360,373 | |
| 2016-04-25 | Mortgage $200,000 — from RAE REALTY HOLDING LLC to TD BANK N.A. | $200,000 | |
| 2016-04-25 | AL&R $200,000 — from RAE REALTY HOLDING LLC to TD BANK N.A. | $200,000 | |
| 2015-09-10 | Deed $916,000 — from HIXSON, AMY E to WOLENS, AS TRUSTEE, STEVEN D; WOLENS, AS TRUSTEE, GARY A; ARIELLA RACHAEL WOLES TRUST AGRE | $916,000 | |
| 2015-09-09 | M&CON $1,268,445 — from PERKINS, KATHLEEN E to US BANK NATIONAL ASSOCIATION | $1,268,445 | |
| 2015-08-28 | Deed $715,000 — from QUERCIAGROSSA, MARCELLA; BRUGNOLI, LUCA to SCHREIBER, MICHAEL | $715,000 | |
| 2015-06-29 | Mortgage $13,945 — from DOLAN, GEAROID to CONTOUR MORTGAGE CORPORATION; MERS | $13,945 | |
| 2015-06-29 | Agreement $256,000 — from DOLAN, GEAROID to CONTOUR MORTGAGE CORPORATION; MERS | $256,000 | |
| 2010-11-03 | Mortgage $325,000 — from RAE REALTY HOLDING, LLC to JPMORGAN CHASE BANK, N.A. | $325,000 | |
| 2010-07-15 | Mortgage $500,000 — from HIXSON, AMY ELIZABETH to FIRST REPUBLIC BANK | $500,000 | |
| 2010-07-15 | Deed $625,000 — from ROSS, SUZANNE to HIXSON, AMY ELIZABETH | $625,000 | |
| 2009-10-29 | Deed $1,078,500 — from BERTEA, BAY to TRAMONTANA, GIANLUCA | $1,078,500 | |
| 2009-10-29 | Deed $1,078,500 — from BERTEA, BAY to TRAMONTANA, GIANLUCA | $1,078,500 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 1 | 3 | 1 | 4 | 9 |
| 2018 | 1 | 1 | 0 | 7 | 9 |
| 2019 | 0 | 3 | 1 | 9 | 13 |
| 2020 | 0 | 13 | 1 | 2 | 16 |
| 2021 | 2 | 5 | 0 | 3 | 10 |
| 2022 | 0 | 4 | 2 | 7 | 13 |
| 2023 | 0 | 3 | 1 | 4 | 8 |
| 2024 | 0 | 3 | 4 | 5 | 12 |
| 2025 | 0 | 6 | 2 | 4 | 12 |
| 2026 | 0 | 2 | 0 | 3 | 5 |
Every one of the 459 recorded events, 1987–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10009 · Landlord rankings · How grades work · The map · The Mice Map