You've used all your free reports this month. Create a free account to keep checking buildings.
Create free account Log in
Free Building Background Check

126 Winthrop Street

BROOKLYN, NY 11225 BBL 3050490017 4 units · 3 floors · 1910

Create a free account to view the full analysis for this building and 838 others nearby.

HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Prospect-Lefferts Gardens
? vs. avg
Fewer violations More violations

Sign in to see how this building compares to others in Prospect-Lefferts Gardens.

Rent & eviction protection

Is 126 Winthrop 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 1910
6 or more units
4 units
Registered with RGB
Not found
421-A / J-51 abatement
None found
Likely not rent stabilized. This building doesn't show the typical signals — but confirm with the DHCR (Division of Housing and Community Renewal) if you suspect otherwise.

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

AI insights require an account

Sign in or create a free account to read the AI-generated summary for this building.

How we score buildings

How 126 Winthrop 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
77th percentile

Out of 838 buildings in this neighborhood, 645 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
82.8%
No serious
violations
12.7%
Some violations
(1–9)
4.5%
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.

DOB complaints, property manager's portfolio

Building complaints logged against properties under this manager.

Neighborhood location

The model uses precise location as a proxy for neighborhood-level risk patterns — some blocks have systematically higher violation rates.

Building size

Total residential square footage — a proxy for building scale and the number of systems (plumbing, HVAC, etc.) that can fail.

Building characteristics
Total units4
Floors3
Year built1910
Gross area5,500 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

126 Winthrop 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
Mzw Management Group
Address
557 3Rd Avenue
Brooklyn, NY 11215
Landlord portfolio

Other properties owned.

Portfolio data hidden

Sign up to see all properties owned by this landlord, with risk grades for each.

Create free account
What residents say

Reviews from 126 Winthrop Street tenants

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

Share your experience — Help other renters by leaving an honest review

Loading reviews…

On the map

Compare nearby alternatives

This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

Buildings nearby
Loading…

You've reached your free report limit

Create a free account to view 5 buildings a month — no credit card needed.

Create free account Log in

Or see paid plans for unlimited access

Watch 126 Winthrop Street
Get an email the moment a new violation or complaint is filed.