Free Building Background Check

3890 Sedgwick Avenue

BRONX, NY 10463 BBL 2032460080 56 units · 6 floors · 1959

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 Kingsbridge
At or below average
avg 99.0
89
Fewer violations More violations

This building has 89 recorded HPD violations, at or below the Kingsbridge average of 99.0.

Rent & eviction protection

Is 3890 Sedgwick 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 1959
6 or more units
56 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

As of April 2025, the 6-story, 54-unit residential building at 3890 Sedgwick Avenue in Kingsbridge, owned by Mark Kapiti and constructed in 1959, has experienced recurring heating issues throughout early 2025, with multiple complaints between January and April, including one affecting the entire building in April 2025. The building has open Housing Maintenance Code violations as of December 2024, including safety caps/missing covers for electrical outlets in the basement and public areas, as well as pest infestation issues in apartment 2G involving both roaches and mice documented between November and December 2024. The property has a history of elevator service concerns, with multiple complaints about single-device service between 2019 and 2024, though inspections generally found no violations.

The building's recent maintenance history shows some structural and safety concerns, including a violation for missing safety caps on electrical outlets in public areas (December 2024), and historical facade maintenance issues documented in 2020. There have been recurring pest control efforts, with rodent activity noted in inspections from 2016 to 2021, and while the most recent bedbug reports from 2019, 2022, and 2025 show no current infestations, apartment 2G has had recent pest-related violations. The property has undergone various inspection and permit processes, with several violations related to building facade maintenance and required reporting that have since been resolved or dismissed. These include previously imposed fines for failing to submit required structural reports in 2021 and 2020, though these penalties were ultimately resolved.

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How we score buildings

How 3890 Sedgwick 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
24th percentile

Out of 617 buildings in this neighborhood, 148 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
0.8%
No serious
violations
17.8%
Some violations
(1–9)
81.4%
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.

Serious violations last 1–2 years

HPD found serious or dangerous conditions at this address recently — the strongest signal of problems ahead.

Hazardous violations (past 7 years)

HPD violations classified as hazardous — things like mold, peeling lead paint, or broken heat.

Emergency violations (past 7 years)

HPD violations classified as immediately dangerous — fires, raw sewage, no heat in winter.

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 3890 Sedgwick Avenue report

Building characteristics
Total units56
Floors6
Year built1959
Gross area54,050 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

3890 Sedgwick 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
Marde Enterprises LLC
Address
3890 Sedgwick Avenue
Bronx, NY 10463
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

Reviews from 3890 Sedgwick Avenue tenants

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On the map

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The story over time

3890 Sedgwick Avenue event timeline

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

2026
HPD Violation Apr 30
Class A violation
(A) § Hmc:File Annual Bedbug Report In Accordance With Hpd Rule As Described On The Back Of This Notice Of Violation Or As Described On Hpd…
HPD Violation Apr 26
Class A violation

See all 23 events

Full history back to 2020 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 3890 Sedgwick Avenue apartments

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

Side by side

How 3890 Sedgwick Avenue compares to the neighborhood

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

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