Building report

56 North 9th Street · Brooklyn · BBL 3023097502 · 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

21 heat or hot-water complaints in the last three years (winter 2024–25: 2 · winter 2025–26: 19). 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.

What 311 hears from this address

99 service requests in the last three years. Most common: Noise (13) · Illegal Parking (11) · HEAT/HOT WATER (10) · Street Condition (9) · Elevator (6) · Graffiti (5).

Filed construction activity

$9,068,849 in permitted construction work filed since 2016 (43 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. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. 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 risen 7% between tax years 2025 and 2027.

Tax exemptions on the roll: 421A 25 YR NO CAP

For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $2,531,901 a year ($38.72 per sq ft), operating expenses $759,832 ($11.62 per sq ft), net operating income $1,772,069. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Hurricane evacuation zone 4 of 6 — zone 1 evacuates first.

Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.

3 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.

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

56 North 9th Street Copy address

99 311 service requests from this address in the last three years — 10 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 TRI-HILL MANAGEMENT LLC — 74 buildings, 2,315 units. Grades across the portfolio: A36 · B20 · C10 · D7. See the whole portfolio

showing 60 of 74 buildings

Sales, deeds & mortgages

Ten-year activity

Show as table

Year	Construction	Enforcement	Housing & tenants	Ownership & money	Health & systems	Total
2017	9	10	0	0	2	21
2018	11	4	1	0	0	16
2019	3	4	0	4	1	12
2020	15	4	14	35	0	68
2021	25	3	21	0	2	51
2022	18	5	26	0	1	50
2023	17	2	41	10	0	70
2024	6	2	34	0	0	42
2025	8	4	47	26	0	85
2026	0	5	45	0	0	50

The last 12 months — 57 records

The full timeline

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