1,523 recorded events, 1991–2026, from 18 city data systems. The city's paper trail here is mostly 931 311 service requests, 191 DOB permits, 167 DOB job filings.
Full record, year by year Support this site
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
857 service requests in the last three years. Most common: Illegal Parking (668) · Abandoned Vehicle (163) · Homeless Person Assistance (5) · Encampment (4) · Sewer (2) · Street Condition (2).
$31,857,141 in permitted construction work filed since 2016 (96 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.
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $53,450,000 | $24,052,500 |
| 2026 | $55,096,000 | $24,793,200 |
| 2027 | $55,344,000 | $24,904,800 |
The city's market estimate has risen 4% between tax years 2025 and 2027.
| Energy grade (LL33) | C — ENERGY STAR score 65/100 (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| Facade (Local Law 11) | SAFE (cycle 9) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Bluestone Lane | Australian | A | — |
| Springbone Kitchen | Soups | A | — |
Report to 311: Food poisoning · Food safety complaint
2 restaurants · 0 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.
2 street-flooding or sewer-backup complaints at this address since 2023 (2 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | York St — F · 450 ft straight-line (about a 2-minute walk) · station accessibility: none High St — A C · 600 ft straight-line (about a 3-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Sands St / Pearl St — B69 · 400 ft |
| Citi Bike | Adams St & Prospect St · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 307 Daniel Hale Williams. 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.
55 Prospect Street
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
857 311 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.
Most recent mortgage recorded against this lot: $77,816,732 on 2017-04-13 (lender: Citibank, N.A.), covering 4 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 |
|---|---|---|---|
| 2018-09-04 | Agreement $325,000,000 — from RFR 81 PROSPECT OWNER LLC; RFR/K 77 SANDS OWNER LLC; RFR/K 55 PROSPECT OWNER LLC; RFR/K 81 to CITI REAL ESTATE FUNDING INC. | $325,000,000 | |
| 2018-09-04 | AL&R $325,000,000 — from RFR 117 ADAMS OWNER LLC; RFR 55 PROSPECT OWNER LLC; RFR 81 PROSPECT OWNER LLC; RFR 77 SAND to CITI REAL ESTATE FUNDING INC. | $325,000,000 | |
| 2017-04-13 | Mortgage $110,553,349 — from 81 PROSPECT OWNER LLC; 117 ADAMS OWNER LLC; 55 PROSPECT OWNER LLC; 77 SANDS OWNER LLC to NATIXIS REAL ESTATE CAPITAL LLC | $110,553,349 | |
| 2017-04-13 | Deed $138,106,368 — from IMRF WATCHTOWER MEMBER, LLC to RFR 55 PROSPECT OWNER LLC; RFR/K 55 PROSPECT OWNER LLC; KC 55 PROSPECT OWNER LLC | $138,106,368 | |
| 2017-04-13 | Agreement $174,500,000 — from 81 PROSPECT OWNER LLC; 77 SANDS OWNER LLC; 55 PROSPECT OWNER LLC; 175 PEARL OWNER LLC; 117 to NATIXIS REAL ESTATE CAPITAL LLC | $174,500,000 | |
| 2017-04-13 | AL&R $325,000,000 — from RFR 81 PROSPECT OWNER LLC; RFR/K 55 PROSPECT OWNER LLC; KC 117 ADAMS OWNER LLC; RFR 55 PRO to CITIBANK, N.A. | $325,000,000 | |
| 2017-04-13 | Agreement $325,000,000 — from RFR/K 55 PROSPECT OWNER LLC; KC 117 ADAMS OWNER LLC; RFR/K 77 SANDS OWNER LLC; RFR 55 PROS to CITIBANK, N.A. | $325,000,000 | |
| 2017-04-13 | Mortgage $77,816,733 — from RFR 77 SANDS OWNER LLC; KC 77 SANDS OWNER LLC; RFR/K 55 PROSPECT OWNER LLC; RFR 117 ADAMS to CITIBANK, N.A. | $77,816,733 | |
| 2017-03-31 | Sold for $138,106,368 | $138,106,368 | $2,877,216 |
| 2014-12-18 | AL&R $53,346,842 — from 81 PROSPECT OWNER LLC; 77 SANDS OWNER LLC; 55 PROSPECT OWNER LLC; 175 PEARL OWNER LLC; 117 to NATIXIS REAL ESTATE CAPITAL LLC | $53,346,842 | |
| 2014-12-18 | M&CON $53,346,842 — from 77 SANDS OWNER LLC; 175 PEARL OWNER LLC; 55 PROSPECT OWNER LLC; 81 PROSPECT OWNER LLC; 117 to NATIXIS REAL ESTATE CAPITAL LLC | $53,346,842 | |
| 2014-12-18 | AL&R $90,993,158 — from 55 PROSPECT OWNER LLC; 81 PROSPECT OWNER LLC; 77 SANDS OWNER LLC; 175 PEARL OWNER LLC; 117 to NATIXIS REAL ESTATE CAPITAL LLC | $90,993,158 | |
| 2014-12-18 | M&CON $90,993,158 — from 77 SANDS OWNER LLC; 175 PEARL OWNER LLC; 117 ADAMS OWNER LLC; 55 PROSPECT OWNER LLC; 81 PR to NATIXIS REAL ESTATE CAPITAL LLC | $90,993,158 | |
| 2014-12-18 | AL&R $174,500,000 — from 175 PEARL OWNER LLC; 77 SANDS OWNER LLC; 55 PROSPECT OWNER LLC; 81 PROSPECT OWNER LLC; 117 to NATIXIS REAL ESTATE CAPITAL LLC | $174,500,000 | |
| 2014-12-18 | Agreement $174,500,000 — from 81 PROSPECT OWNER LLC; 175 PEARL OWNER LLC; 55 PROSPECT OWNER LLC; 77 SANDS OWNER LLC; 117 to NATIXIS REAL ESTATE CAPITAL LLC | $174,500,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 55 | 12 | 9 | 20 | 10 | 106 |
| 2018 | 24 | 14 | 9 | 9 | 4 | 60 |
| 2019 | 26 | 12 | 9 | 5 | 6 | 58 |
| 2020 | 6 | 5 | 4 | 0 | 2 | 17 |
| 2021 | 28 | 5 | 4 | 0 | 3 | 40 |
| 2022 | 26 | 7 | 13 | 0 | 7 | 53 |
| 2023 | 9 | 1 | 11 | 1 | 4 | 26 |
| 2024 | 5 | 1 | 18 | 0 | 7 | 31 |
| 2025 | 2 | 0 | 421 | 0 | 3 | 426 |
| 2026 | 7 | 0 | 415 | 0 | 4 | 426 |
Every one of the 1,523 recorded events, 1991–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11201 · Landlord rankings · How grades work · The map · The Mice Map