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

840 Hancock Street

BROOKLYN, NY 11233 BBL 3014900024 2 units · 2 floors · 1901

Create a free account to view the full analysis for this building and 7141 others nearby.

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

Sign in to see how this building compares to others in Bedford-Stuyvesant.

Rent & eviction protection

Is 840 Hancock 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 1901
6 or more units
2 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 840 Hancock 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
62th percentile

Out of 7141 buildings in this neighborhood, 4427 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
82.2%
No serious
violations
14.6%
Some violations
(1–9)
3.2%
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.

DOB complaints, property manager's portfolio

Building complaints logged against properties under this manager.

Emergency violations, property manager's portfolio

Emergency violations across buildings under this property manager.

Hazardous violations, property manager's portfolio

Hazardous violations across all buildings this manager is registered on.

Building characteristics
Total units2
Floors2
Year built1901
Gross area1,500 sq ft
Building class
Tax abatementNone
Issue trend & model projection

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

Multiple entrances & addresses

Included addresses

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

840 Hancock St, New York, NY 11233
840 Rear Hancock St, New York, NY 11233
Who's behind the building

840 Hancock 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
Roy Rave
Address
1636 Eastern Parkway
Brooklyn, NY 11233
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 840 Hancock 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 840 Hancock Street
Get an email the moment a new violation or complaint is filed.