Free Building Background Check

3801 Waldo Avenue

BRONX, NY 10463 BBL 2057790801 98 units · 6 floors · 1961

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 Fieldston
At or below average
avg 29.5
1
Fewer violations More violations

This building has 1 recorded HPD violations, at or below the Fieldston average of 29.5.

Rent & eviction protection

Is 3801 Waldo 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 1961
6 or more units
98 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.

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How we score buildings

How 3801 Waldo 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
49th percentile

Out of 61 buildings in this neighborhood, 30 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
38.5%
No serious
violations
50.4%
Some violations
(1–9)
11.1%
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.

Building size

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

Emergency violations, property manager's portfolio

Emergency violations across buildings under this property manager.

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:

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What's in the 3801 Waldo Avenue report

Building characteristics
Total units98
Floors6
Year built1961
Gross area85,700 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.

3801 Waldo Ave, New York, NY 10463
437 West 238th St, New York, NY 10463
439 West 238th St, New York, NY 10463
441 West 238th St, New York, NY 10463
435 West 238th St, New York, NY 10463
Who's behind the building

3801 Waldo 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.

Corporate Owner

Registered contact for this building.

Name
435 W 238Th LLC
Address
1763 Pitman Avenue
Bronx, NY 10466
Landlord portfolio

Other properties owned.

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What residents say

Reviews from 3801 Waldo 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

Compare nearby alternatives

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

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The story over time

3801 Waldo Avenue event timeline

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

2026
ECB Violation Apr 27
ECB violation · $2,500
Observed In Laundry Room On 1St Floor Dryer Vents Not Vented Properly. Per Bc 28-301.1 Failure To Maintain Building In Code-Compliant Manne…
ECB Violation Apr 16
ECB violation · $800

See all 26 events

Full history back to 2022 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 3801 Waldo Avenue apartments

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

Side by side

How 3801 Waldo Avenue compares to the neighborhood

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

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