# 974 47 Street, Brooklyn, NY

Public-record building report from Know Your Building (https://knowyourbuilding.nyc/building/3056250030/974-47-street-brooklyn).
BBL 3056250030 · BIN 3137076 · Generated 2026-10-23

## Concern level: severe

- 18 open class-C HPD violations (immediately hazardous) across 23 apartments
- 8 of those issued in the last 3 years
- 1 open rent-impairing violation(s)
- 1 active DOB violation(s)

Scale: low, moderate, high, severe. Set from open hazardous violations relative to building size, raised by distress signals (HPD's Alternative Enforcement Program, court harassment findings, evictions, unpaid OATH/ECB fines, open housing-court cases, a sold tax lien). It describes the public record, not any one apartment.

## Rent stabilization

Likely rent-stabilized. The owner registered 22 stabilized units for 2022, of about 23 apartments.
Registered units by year: 2018: 21, 2019: 21, 2020: 21, 2021: 21, 2022: 22.
No public data says which specific apartment is stabilized; tenants can request their rent history from NYS Homes and Community Renewal.

## The building

built 1923, 4 floors, 23 residential units.

## HPD housing-maintenance violations

91 open (class C immediately hazardous: 18, class B hazardous: 42, class A non-hazardous: 28); 139 on record.
8 open class-C violations were issued in the last 3 years.
1 open violations are rent-impairing.

## DOB building violations

1 active (1 issued in the last 3 years); 1 on record.

## 311 housing complaints

0 in the last 12 months; 55 on record.
Most common: HEAT/HOT WATER (23), ELECTRIC (9), UNSANITARY CONDITION (6), PLUMBING (4), PAINT/PLASTER (4).

## Bedbugs

2 annual bedbug filings by the owner; latest reports 0 infested units.

## Evictions

0 executed in the last 3 years; 0 on record.

## Housing court (HPD litigation)

4 cases on record, 0 open, 3 tenant-initiated, 0 with a court finding of harassment.

## Landlord

- CorporateOwner: MAIMONIDES MEDICAL CENTER
- Agent: MMC MANAGEMENT
- HeadOfficer: DECLAN DOYLE
- SiteManager: MARIO BARRIENTOS

The same owner is linked to 2 other buildings (DECLAN DOYLE at 950 49TH STREET).

## Sources and limits

NYC Open Data (HPD, DOB, OATH/ECB, 311, DOF, PLUTO) and NYS DHCR building lists. This is a screening signal from public records, not legal advice; records lag and contain errors. Full interactive report with violation details and maps: https://knowyourbuilding.nyc/building/3056250030/974-47-street-brooklyn