6,362 recorded events, 1970–2026, from 18 city data systems. The city's paper trail here is mostly 3,268 HPD complaints, 1,385 311 service requests, 1,086 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 70% 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 67. In ZIP 11216, 38% of residential buildings hold an A and 19% 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 | 72 total — 17 class C (immediately hazardous), 43 class B, 12 class A. Oldest open since 1999-03-22. |
status snapshot refreshed weekly from HPD records
28 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2024–25: 4 · winter 2025–26: 18). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$1,250 in enforcement penalties imposed (ECB/OATH) in the last three years.
140 service requests in the last three years. Most common: UNSANITARY CONDITION (24) · HEAT/HOT WATER (14) · Street Light Condition (14) · WATER LEAK (13) · PAINT/PLASTER (12) · PLUMBING (11).
$286,000 in permitted construction work filed since 2016 (2 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 (1929) |
| Yes | Six or more residential units (52) |
| 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) | 770 ST MARKS PROPERTY LLC |
| Head officer | JONATHAN BAKHASH |
| Managing agent | Livingston Management Services |
| Last registered | 2025-08-26 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,790,000 | $2,155,500 |
| 2026 | $5,388,000 | $2,424,600 |
| 2027 | $5,660,000 | $2,547,000 |
The city's market estimate has risen 18% between tax years 2025 and 2027.
| Energy grade (LL33) | C — ENERGY STAR score 59/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
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.
8 street-flooding or sewer-backup complaints at this address since 2013 (0 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 | Nostrand Av — 3 · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: none Nostrand Av — A C · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: New York Av / Prospect Pl — B44 · 150 ft |
| Citi Bike | New York Ave & St Marks Ave · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 138 Brooklyn Middle: The School of Integrated Learning. 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.
770 St Marks 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 |
140 311 service requests from this address in the last three years — 14 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 LIVINGSTON MANAGEMENT SERVICES — 249 buildings, 4,468 units. Grades across the portfolio: A76 · B79 · C41 · D38 · F12. See the whole portfolio
showing 60 of 249 buildings
Most recent mortgage recorded against this lot: $11,059,710 on 2014-07-29 (lender: Investors Bank), 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 |
|---|---|---|---|
| 2016-06-07 | Deed $19,100,000 — from 770 ST. MARKS AVE. LLC to ST MARKS ZELSON LLC; SMBAK ST MARKS LLC; 375 EDGECOMBE REALTY LLC; 770 ST MARKS PROPERTY L | $19,100,000 | |
| 2016-06-07 | Agreement $15,000,000 — from INVESTORS BANK to 24-30 ROGERS AVE. LLC; 637-41 ST. MARKS AVE. LLC; 770 ST. MARKS AVE. LLC | $15,000,000 | |
| 2016-06-07 | AL&R $13,000,000 — from 375 EDGECOMBE REALTY, LLC; ST. MARKS ZELSON, LLC; 770 ST MARKS PROPERTY LLC; SMBAK ST. MAR to THE BRIDGEHAMPTON NATIONAL BANK | $13,000,000 | |
| 2016-06-07 | M&CON $13,000,000 — from 770 ST MARKS PROPERTY LLC; ST. MARKS ZELSON, LLC; SMBAK ST. MARKS LLC; 375 EDGECOMBE REALT to THE BRIDGEHAMPTON NATIONAL BANK | $13,000,000 | |
| 2016-06-07 | Mortgage $8,732,673 — from 770 ST. MARKS AVE, LLC to INVESTORS BANK | $8,732,673 | |
| 2016-05-12 | Sold for $19,100,000 | $19,100,000 | $367,308 |
| 2014-07-29 | Mortgage $11,059,710 — from 24-30 ROGERS AVE. LLC; 770 ST. MARKS AVE. LLC; 637-41 ST. MARKS AVE. LLC to INVESTORS BANK | $11,059,710 | |
| 2014-07-29 | Agreement $15,000,000 — from 24-30 ROGERS AVE. LLC; 637-41 ST. MARKS AVE. LLC; 770 ST. MARKS AVE. LLC to INVESTORS BANK | $15,000,000 | |
| 2014-07-29 | AL&R $15,000,000 — from 24-30 ROGERS AVE. LLC; 637-41 ST. MARKS AVE. LLC; 770 ST. MARKS AVE. LLC to INVESTORS BANK | $15,000,000 | |
| 2014-07-29 | Deed $14,000,000 — from BCAS EQUITIES LLC; BENZI MRM LLC; YOLI MRM LLC to 770 ST. MARKS AVE. LLC | $14,000,000 | |
| 2012-07-11 | Agreement $4,100,000 — from FLUSHING SAVINGS BANK to ROCKAWAY PRATT LLC | $4,100,000 | |
| 2012-07-11 | AL&R $4,100,000 — from ROCKAWAY PRATT LLC to FLUSHING SAVINGS BANK | $4,100,000 | |
| 2012-07-11 | Mortgage $941,452 — from ROCKAWAY PRATT LLC to FLUSHING SAVINGS BANK | $941,452 | |
| 2008-09-26 | AL&R $3,350,000 — from ROCKAWAY PRATT LLC to THE FIRST NATIONAL BANK OF LONG ISLAND | $3,350,000 | |
| 2008-09-26 | Mortgage $3,500,000 — from ROCKAWAY PRATT LLC to THE FIRST NATIONAL BANK OF LONG ISLAND | $3,500,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 1 | 10 | 89 | 0 | 4 | 104 |
| 2018 | 0 | 4 | 36 | 0 | 3 | 43 |
| 2019 | 0 | 7 | 264 | 0 | 4 | 275 |
| 2020 | 0 | 9 | 257 | 0 | 3 | 269 |
| 2021 | 0 | 5 | 554 | 1 | 3 | 563 |
| 2022 | 0 | 1 | 202 | 0 | 4 | 207 |
| 2023 | 2 | 6 | 209 | 0 | 9 | 226 |
| 2024 | 0 | 9 | 122 | 1 | 8 | 140 |
| 2025 | 0 | 1 | 74 | 0 | 3 | 78 |
| 2026 | 0 | 0 | 140 | 0 | 3 | 143 |
Every one of the 6,362 recorded events, 1970–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11216 · Landlord rankings · How grades work · The map · The Mice Map