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Free Building Background Check

45 Ainslie Street

BROOKLYN, NY 11211 BBL 3023710048 9 units · 4 floors · 1900

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HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Williamsburg
? vs. avg
Fewer violations More violations

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Rent & eviction protection

Is 45 Ainslie Street 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 1900
6 or more units
9 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

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How we score buildings

How 45 Ainslie Street'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
27th percentile

Out of 3634 buildings in this neighborhood, 981 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
42.3%
No serious
violations
47.8%
Some violations
(1–9)
9.9%
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.

Tenant HPD complaints (past 7 years)

Formal complaints tenants filed with HPD about this address over the last 7 years.

Complaint rate, landlord's portfolio

Average complaint rate per building across everything this landlord owns. High rates signal systemic neglect.

311 call rate, landlord's portfolio

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

Building characteristics
Total units9
Floors4
Year built1900
Gross area
Building class
Tax abatementNone
Issue trend & model projection

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

Multiple entrances & addresses

Included addresses

All street addresses that share this building's BBL and are covered by this report.

35 Ainslie St, New York, NY 11211
37 Ainslie St, New York, NY 11211
39 Ainslie St, New York, NY 11211
41 Ainslie St, New York, NY 11211
43 Ainslie St, New York, NY 11211
Who's behind the building

45 Ainslie Street'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
39 Ainslie Property Owners Llc-
Address
180 Maiden Lane suite
New York, NY 10038
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 45 Ainslie Street tenants

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On the map

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