Building report

135 Clarkson Avenue · Brooklyn · BBL 3050560083 · generated 2026-10-20 · FREE Print / save PDF

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Where the penalty points come from

Open with the city right now

status snapshot refreshed weekly from HPD records

Patterns

46 heat or hot-water complaints in the last three years (winter 2023–24: 24 · winter 2024–25: 8 · winter 2025–26: 12). Repeated winter clusters suggest a chronic heating problem.

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

77 service requests in the last three years. Most common: Noise (29) · HEAT/HOT WATER (21) · WATER LEAK (4) · PAINT/PLASTER (3) · DOOR/WINDOW (2) · UNSANITARY CONDITION (2).

Filed construction activity

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.

Rent-stabilization signals

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 with HPD — the names behind the building

as filed by the owner in the building's HPD registration

What the city thinks it's worth

The city's market estimate has fallen 1% between tax years 2025 and 2027.

Building systems

Flood exposure

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.

Getting around

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.

Report a problem to 311

135 Clarkson Avenue Copy address

77 311 service requests from this address in the last three years — 21 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.

The landlord's report card

Managed by BRONSTEIN PROPERTIES LLC — 140 buildings, 5,632 units. Grades across the portfolio: A56 · B52 · C20 · D11 · F1. See the whole portfolio

showing 60 of 140 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $901,742 on 2020-08-31 (lender: Capital One, National Association), covering 8 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.

Ten-year activity

Show as table

Year	Enforcement	Housing & tenants	Ownership & money	Health & systems	Total
2017	5	30	0	0	35
2018	2	35	0	1	38
2019	2	122	1	6	131
2020	1	42	5	2	50
2021	2	150	0	2	154
2022	2	52	0	1	55
2023	0	69	0	1	70
2024	1	78	2	5	86
2025	0	26	0	3	29
2026	0	50	0	1	51

The last 12 months — 60 records

The full timeline

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