424 recorded events, 1996–2026, from 14 city data systems. The city's paper trail here is mostly 336 311 service requests, 16 ACRIS deeds & mortgages, 12 HPD housing violations.
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 100% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 0. In ZIP 11231, 56% of residential buildings hold an A and 6% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 3 total — 0 class C (immediately hazardous), 3 class B, 0 class A. Oldest open since 2010-04-25. |
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.
73 service requests in the last three years. Most common: Noise (23) · Illegal Parking (17) · For Hire Vehicle Complaint (5) · Dirty Condition (5) · Homeless Person Assistance (5) · Graffiti (4).
$48,200 in permitted construction work filed since 2016 (7 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.
| No | Built before 1974 (2001) |
| No | Six or more residential units (5) |
| No | 421-a / J-51 tax benefit on the current tax roll |
0 of 3 signals present. None of the common signals are present — stabilization is unlikely (though never impossible). The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 336 UNION REALTY LLC |
| Head officer | JENNIFER ULL |
| Managing agent | TKR PROPERTY SERVICES, INC. |
| Last registered | 2026-07-23 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $0 | $0 |
| 2026 | $4,734,540 | $2,130,543 |
| 2027 | $3,595,460 | $1,617,957 |
| Heating fuel | NO2FUEL |
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.
1 street-flooding or sewer-backup complaints at this address since 2023 (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 | Carroll St — F G · 50 ft straight-line (under a minute) · station accessibility: none |
| Bus | Nearest boarding stop: Smith St / Union St — B57 · 250 ft |
| Citi Bike | Carroll St & Smith St · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 032 Samuel Mills Sprole. 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.
291 President 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 |
73 311 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 TKR PROPERTY SERVICES, INC. — 36 buildings, 1,488 units. Grades across the portfolio: A33 · B3. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 63-09 108 Street | QN | 114 | B |
| 1801 Ocean Avenue | BK | 92 | A |
| 2155 82 Street | BK | 88 | A |
| 9040 Ft Hamilton Parkway | BK | 84 | A |
| 372 DeKalb Avenue | BK | 78 | A |
| 153 Henry Street | BK | 73 | A |
| 10116 4 Avenue | BK | 70 | A |
| 128 Prospect Park SW | BK | 69 | A |
| 205 Ocean Parkway | BK | 61 | A |
| 2310 Ocean Parkway | BK | 60 | A |
| 345 East 54 Street | MN | 59 | A |
| 42-42 Union Street | QN | 57 | A |
| 75 Poplar Street | BK | 56 | A |
| 5-15 49 Avenue | QN | 47 | A |
| 62 Montague Street | BK | 43 | A |
| 590 Parkside Avenue | BK | 40 | A |
| 133 8 Avenue | BK | 40 | A |
| 387 Adelphi Street | BK | 39 | A |
| 20 West 84 Street | MN | 37 | A |
| 415 Carlton Avenue | BK | 31 | A |
| 425 14 Street | BK | 29 | B |
| 5 Gates Avenue | BK | 28 | A |
| 163 Prospect Park West | BK | 26 | A |
| 33 Bethune Street | MN | 24 | A |
| 281 Windsor Place | BK | 23 | A |
| 26 West 97 Street | MN | 20 | A |
| 7 Prospect Park SW | BK | 16 | A |
| 10 Prospect Park SW | BK | 16 | A |
| 14 Prospect Park SW | BK | 16 | A |
| 66 Montague Street | BK | 11 | A |
| 47 Dean Street | BK | 10 | A |
| 16 Monroe Place | BK | 9 | A |
| 40 East 74 Street | MN | 7 | A |
| 25 8 Avenue | BK | 6 | B |
| 291 President Street | BK | 5 | A |
| 22 8 Avenue | BK | 4 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-09-01 | Deed $21,500,000 — from ULL, JENNIFER; ULL, JEFFREY; ULL, RICHARD to HAPPIER GROCERY PRESIDENT LLC | $21,500,000 | |
| 2026-09-01 | Mortgage $17,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $17,000,000 | |
| 2026-09-01 | AL&R $5,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $5,000,000 | |
| 2026-09-01 | Mortgage $5,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $5,000,000 | |
| 2026-09-01 | AL&R $17,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $17,000,000 | |
| 2026-09-01 | Mortgage $17,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $17,000,000 | |
| 2026-09-01 | AL&R $5,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $5,000,000 | |
| 2026-09-01 | Mortgage $5,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $5,000,000 | |
| 2026-09-01 | AL&R $17,000,000 — from HAPPIER GROCERY PRESIDENT LLC to S3 RE PERPETUAL YIELD FUNDING LLC | $17,000,000 | |
| 2026-09-01 | Deed $21,500,000 — from ULL, JENNIFER; ULL, JEFFREY; ULL, RICHARD to HAPPIER GROCERY PRESIDENT LLC | $21,500,000 | |
| 2026-08-07 | Sold for $21,500,000 | $21,500,000 | $4,300,000 |
| 2026-08-07 | Sold for $21,500,000 | $21,500,000 | $4,300,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 9 | 0 | 0 | 10 |
| 2018 | 0 | 0 | 19 | 0 | 0 | 19 |
| 2019 | 0 | 1 | 15 | 0 | 1 | 17 |
| 2020 | 12 | 0 | 32 | 0 | 0 | 44 |
| 2021 | 2 | 1 | 18 | 0 | 0 | 21 |
| 2022 | 0 | 1 | 32 | 0 | 0 | 33 |
| 2023 | 0 | 4 | 117 | 0 | 0 | 121 |
| 2024 | 0 | 0 | 31 | 0 | 0 | 31 |
| 2025 | 0 | 1 | 11 | 6 | 1 | 19 |
| 2026 | 0 | 0 | 13 | 12 | 0 | 25 |
Every one of the 424 recorded events, 1996–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11231 · Landlord rankings · How grades work · The map · The Mice Map