Free Building Background Check

266 Eckford Street

BROOKLYN, NY 11222 BBL 3025990005 6 units · 3 floors · 1930

While historically clean, our model detects a rising risk of severe maintenance issues in the next 12 months.

HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Greenpoint
At or below average
avg 3.7
3
Fewer violations More violations

This building has 3 recorded HPD violations, at or below the Greenpoint average of 3.7.

Rent & eviction protection

Is 266 Eckford 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 1930
6 or more units
6 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

This three-story, six-unit Old Law Tenement building at 266 Eckford Street in Greenpoint, owned by Tadeusz Grabowski, has experienced several maintenance issues over the past few years. Most notably, in March 2023, the building had multiple emergency complaints addressed by the Department of Housing Preservation and Development (HPD), including concerns about smoke detectors, plumbing (basin/sink), and ventilation systems, all of which were reported as resolved by April 2023. The building has maintained an active bedbug monitoring record from 2020 through 2025, with no infestations reported during any of the annual filings, suggesting effective management of this potential issue.

The property has had some regulatory scrutiny in recent years, particularly in 2022, when two complaints were filed regarding work being done without permits in occupied multiple dwellings; however, inspections in both instances did not warrant any violations. Earlier, from 2021 to 2023, the building received three class A Housing Maintenance Code violations regarding the failure to file annual bedbug reports, though these appear to have been addressed in subsequent years, as the most recent filings have shown zero infested units and no violations related to reporting. Historical rodent inspections show generally favorable results, with the most recent inspection in 2013 passing, though there was one failed inspection in 2011 for unspecified reasons.

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How we score buildings

How 266 Eckford 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
21th percentile

Out of 2348 buildings in this neighborhood, 493 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
58.2%
No serious
violations
33.6%
Some violations
(1–9)
8.2%
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.

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.

Don't stop here — this is just the surface.

The full report adds 30+ data sets, complete violation history, landlord portfolio and court record. Or keep reading free:

What's in the 266 Eckford Street report

Building characteristics
Total units6
Floors3
Year built1930
Gross area4,125 sq ft
Building class
Tax abatementNone
Issue trend & model projection

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

Who's behind the building

266 Eckford 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.

Individual Owner

Registered contact for this building.

Name
Tadeusz Grabowski
Address
153 Guernsey St 1r
Brooklyn, NY 11222
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 266 Eckford Street tenants

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On the map

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The story over time

266 Eckford Street event timeline

Violations, complaints, fines, and permits — the most recent records on file, in order.

2026
Bedbug Filing Jan 05
Bedbug report filed
0 infested · 0 eradicated

See all 12 events

Full history back to 2021 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 266 Eckford Street apartments

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Side by side

How 266 Eckford Street compares to the neighborhood

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Cancel anytime · Data sourced from NYC Open Data, HPD, DOB, DOF & the courts

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