Free Building Background Check

373 Westervelt Avenue

STATEN ISLAND, NY 10301 BBL 5000250023 3 units · 3 floors · 1899

This building has a severe track record, and our model predicts major ongoing maintenance failures.

HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in St. George
Above average
avg 16.6
24
Fewer violations More violations

This building has 24 recorded HPD violations, above the St. George average of 16.6.

Rent & eviction protection

Is 373 Westervelt Avenue 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 1899
6 or more units
3 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

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How we score buildings

How 373 Westervelt Avenue'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
40th percentile

Out of 299 buildings in this neighborhood, 120 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
34.7%
No serious
violations
30.5%
Some violations
(1–9)
34.8%
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.

Neighborhood (ZIP code)

The ZIP code captures local housing market conditions and enforcement patterns that affect all buildings in the area.

Tenant HPD complaints (past 7 years)

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

311 housing calls (past 7 years)

311 calls from or about this address logged as housing-related over 7 years.

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 373 Westervelt Avenue report

Building characteristics
Total units3
Floors3
Year built1899
Gross area2,454 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

373 Westervelt Avenue'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
William Basch
Address
442 Bedford Avenue
Brooklyn, NY 11249
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 373 Westervelt Avenue 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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The story over time

373 Westervelt Avenue event timeline

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

2026
HPD Violation May 13
Class B violation
§ 27-2005 Adm Code Replace With New The Missing Mechanical Ventilation System At Ceiling In The Bathroom Located At Apt 3, 3Rd Story, 1St A…
HPD Violation May 13
Class C violation

See all 15 events

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

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Every record we have

Full data for 373 Westervelt Avenue apartments

30+ public city datasets for this address — searchable and sortable.

Side by side

How 373 Westervelt Avenue compares to the neighborhood

This building against comparable properties in St. George. Toggle filters to narrow the peer group.

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

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