Building report

9 DeKalb Avenue · Brooklyn · BBL 3001497503 · 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

4 heat or hot-water complaints in the last three years.

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

$41,150 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

106 service requests in the last three years. Most common: Noise (44) · Illegal Parking (19) · Street Sign (4) · General Construction/Plumbing (4) · Dirty Condition (3) · ELECTRIC (3).

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

1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. 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 52% between tax years 2025 and 2027.

Restaurants in this building

Report to 311: Food poisoning · Food safety complaint

2 restaurants · 0 with mice evidence · See them on the Mice Map

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

9 DeKalb Avenue Copy address

106 311 service requests from this address in the last three years — 2 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 ROSE PROPERTY MGMT GRP LLC — 198 buildings, 24,128 units. Grades across the portfolio: A148 · B26 · C8 · D2. See the whole portfolio

showing 60 of 198 buildings

Sales, deeds & mortgages

Ten-year activity

Show as table

Year	Construction	Enforcement	Housing & tenants	Ownership & money	Health & systems	Total
2017	7	0	0	0	0	7
2018	5	0	0	0	0	5
2019	6	0	2	0	0	8
2020	5	0	4	0	0	9
2021	8	0	1	0	0	9
2022	4	0	1	22	2	29
2023	6	0	7	1,111	2	1,126
2024	10	3	25	2,256	6	2,300
2025	7	5	50	53	4	119
2026	2	5	41	197	1	246

The last 12 months — 270 records

showing the 80 most recent

The full timeline

showing the 2,000 most recent of 3,875 events

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