Building report

22 Martense Street · Brooklyn · BBL 3050890015 · 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

60 heat or hot-water complaints in the last three years (winter 2023–24: 16 · winter 2024–25: 34 · winter 2025–26: 10). Repeated winter clusters suggest a chronic heating problem.

2 bedbug-infested unit(s) reported in filings over the last three years.

$625 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

60 service requests in the last three years. Most common: HEAT/HOT WATER (30) · Noise (12) · Elevator (3) · Derelict Vehicles (2) · PLUMBING (2) · Lead (1).

Filed construction activity

$729,490 in permitted construction work filed since 2016 (12 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.

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 5% 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

22 Martense Street Copy address

60 311 service requests from this address in the last three years — 30 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 DSJ MANAGEMENT — 22 buildings, 1,600 units. Grades across the portfolio: A14 · B6 · C2. See the whole portfolio

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $4,076,517 on 2019-07-10 (lender: Greystone Servicing Company LLC). 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	Construction	Enforcement	Housing & tenants	Ownership & money	Health & systems	Total
2017	5	6	66	0	0	77
2018	2	2	22	0	2	28
2019	0	7	18	4	2	31
2020	0	1	10	0	1	12
2021	2	5	50	0	1	58
2022	0	5	67	0	2	74
2023	0	3	55	0	1	59
2024	1	2	46	0	1	50
2025	5	3	33	0	2	43
2026	5	1	26	0	2	34

The last 12 months — 40 records

The full timeline

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