Free Building Background Check

39 Sidney Place

BROOKLYN, NY 11201 BBL 3002670014 11 units · 4 floors · 1846

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HPD violations vs. neighborhood

Class B/C violations on record vs. a typical building in Brooklyn Heights

? vs. avg

Fewer violations More violations

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12-Month Maintenance Forecast

?%

(lower is better)

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Estimated probability of major maintenance failures in the next 12 months.

7-YEAR TREND —

Historical Data (The Model's Inputs)

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HPD violations

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Open now

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311 calls

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DOB complaints

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ECB penalties

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Permits (7 yr)

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Bedbug units

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Rodent 311 calls

Heat/Hot Water — No heat, apt 3B · Class C · Open11/12/2024

Pests — Mice/rodents observed, apt 2A · Class B09/03/2024

Water Leak — Ceiling leak, apt 5D · Pending07/15/2024

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Rent & eviction protection

Is 39 Sidney Place rent-stabilized?

Rent stabilization caps how much your rent can rise and protects your right to renew. Here's how this building scores on the four signals that usually point to it.

Built before 1974

Built 1846

6 or more units

11 units

Registered with RGB

Not found

421-A / J-51 abatement

None found

Potential rent stabilization. Building age and size suggest eligibility — confirm with the DHCR (Division of Housing and Community Renewal) or request a rent history.

Based on public NYC records. Not legal advice — verify with the DHCR (Division of Housing and Community Renewal) at apps.hcr.ny.gov.

Augrented Insights

AI summary · updated June 2026

39 Sidney Place is a five-unit, four-story residential building in Brooklyn Heights, dating back to 1846 and currently owned by Patricia Perlman. The building has experienced several documented rodent-related issues, most notably in May 2021 when multiple complaints were filed regarding rat sightings and conditions attracting rodents, with one initial inspection confirming rat activity. These rodent-related concerns have since been addressed, as evidenced by passing inspections in 2022 and 2023, with the most recent rodent inspection in February 2023 showing compliant results.

The property has also faced challenges with regulatory compliance, particularly regarding bedbug reporting and boiler inspection documentation. From 2019 through 2024, the building received multiple violations for failing to file required bedbug reports, though these were eventually resolved. In 2019, a violation was issued for failure to file the 2017 boiler inspection report, which was dismissed in April 2025. Despite these historical compliance issues, the building's recent bedbug reporting filings from 2022-2024 show no reported infestations, with all infestation counts listed as zero. The property's most current inspection and violation history suggests improved compliance with health and safety regulations, though the building has a documented past of both rodent and bedbug management challenges that required attention and resolution.

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How we score buildings

How 39 Sidney Place's risk score is calculated

We trained a model on 7 years of city inspection data — HPD violation filings, tenant complaints, and owner track records across their entire portfolio. It estimates the probability that HPD inspectors will find serious or dangerous violations at this address in the next 12 months. Lower % = safer.

What the score means for you

Neighborhood percentile

50th percentile

Out of 610 buildings in this neighborhood, 305 have a higher predicted risk.

RiskiestSafest

Predicted violation outcome

75.8%

No serious
violations

20.3%

Some violations
(1–9)

3.8%

Many violations
(10+)

Risk factors

What's driving this score

These are the three data points that most influenced this building's score — ranked by how much weight the model placed on each one.

Number of apartments

The number of residential units affects how the model interprets complaint and violation totals — more units means more potential sources.

311 call rate, landlord's portfolio

Average 311 housing complaints per building across everything this landlord owns.

Emergency violations, property manager's portfolio

Emergency violations across buildings under this property manager.

Building characteristics

Total units	11
Floors	4
Year built	1846
Gross area	5,155 sq ft
Building class	—
Tax abatement	None

Issue trend & model projection

Violations & complaints per year — solid line is historical record, dashed line is AI projection.

Who's behind the building

39 Sidney Place's landlord & ownership

The people and companies registered to this building, the other properties they run, and their court record. A landlord's wider portfolio is often the best predictor of how your building will be treated.

Corporate Owner

Registered contact for this building.

Name

139 Sidney Place LLC

Address

188 Montague Street 850
Brooklyn, NY 11210

Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 39 Sidney Place tenants

Real experiences from people who have lived here. Share your honest feedback to help others make informed decisions.

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On the map

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