Free Building Background Check

31 West 124 Street

Manhattan, NY 10027 BBL 1017220022 106 units · 7 floors · 1910

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Harlem
Above average
avg 48.5
167
Fewer violations More violations

This building has 167 recorded HPD violations, above the Harlem average of 48.5.

Augrented Insights
Initial analysis

The 7-story, 106-unit building at 31 West 124th Street in Harlem, owned by Gema Hall Housing Development Fund and constructed in 1910, has experienced numerous maintenance and safety issues over the past seven years. The property currently faces significant challenges, with multiple active complaints and violations as of September 2026, including ongoing sanitation issues related to pests and a water leak. Recent Housing Maintenance Code violations indicate recurring pest infestations, with documented roach problems in multiple apartments (2H and 4D), while building systems violations highlight issues with self-closing doors at bulkhead and cellar areas. The building's elevator system has been a persistent concern, with multiple complaints about single-device service and no alternate options between 2024 and 2026. The property has also encountered several environmental control board (ECB) violations related to building maintenance, including issues with facade elements and elevator machinery, resulting in significant penalties totaling $26,903.

AI-generated · may contain errors · check the source data tables below

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What's in the 31 West 124 Street report

Rent & eviction protection

Is 31 West 124 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
106 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.

Good Cause Eviction

Is 31 West 124 Street covered by Good Cause Eviction?

New York's Good Cause Eviction law (effective April 20, 2024) gives many market-rate tenants the right to renew their lease and challenge rent hikes above the annual local rent standard. It doesn't apply to every building.

Likely covered. Based on public records, market-rate units here appear to fall under Good Cause Eviction protections — tenants may have the right to a lease renewal and to challenge rent increases above the local rent standard (inflation + 5%, capped at 10%).
Built before 2009
Yes
Landlord owns 11+ units
106 units across 1 bldg
Not owner-occupied
No owner-occupancy

Good Cause also excludes condos & co-ops, subsidized/regulated housing, and units renting above 245% of Fair Market Rent — signals we can't always confirm from public data. Not legal advice. Learn more at nyc.gov or call 311 for the Tenant Helpline.

How we score buildings

How 31 West 124 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
12thpercentile

Out of 2807 buildings in this neighborhood, 341 have a higher predicted risk. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
12-Month risk forecast
High failure risk
in the next 12 months
98%
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.

Complaint rate, landlord's portfolio

Average complaint rate per building across everything this landlord owns. High rates signal systemic neglect.

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:

See the full report Event timeline Compare nearby
Building characteristics
Total units106
Floors7
Year built1910
Gross area25,871 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

31 West 124 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.

HPD registration

Filed Jul 9, 2025, expired Sep 1, 2026 .

Registration expired Sold — no registration filed after transfer Sold — registration contact doesn't match the new owner

The registration on file expired Sep 1, 2026. HPD requires owners of most rental buildings to re-register every year.

Last recorded sale: Jun 4, 2026. The registration on file predates the transfer.

Last recorded transfer: Jun 4, 2026, to Columba Charity Housing Development Fund Corporati. The registration contact on file is Matthew Janeczko.

City records, not real time — sale and registration data are as fresh as the last extract loaded; the ACRIS deed record above is good through Jun 30, 2026.

Corporate Owner

Registered contact for this building.

Address
209 East 118 Street
New York, NY 10035
Landlord portfolio

Other properties owned.

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Recorded with the city

31 West 124 Street's mortgage & ownership history

Deeds, mortgages, assignments and satisfactions recorded against this property with the NYC Automated City Register Information System (ACRIS) — the public paper trail behind who owns it and who has lent against it.

5 records on file

Create a free account to see this building's deeds, mortgages, assignments and satisfactions — who owns it and who has lent against it.

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Sourced from NYC ACRIS recorded documents. Amounts reflect the mortgage or transfer amount stated on the recorded document, not necessarily the property's market value.

What residents say

Reviews from 31 West 124 Street 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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Buildings nearby
8 found
The story over time

31 West 124 Street event timeline

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

2026
HPD Complaint Sep 10
Water Leak – Damp Spot
Non Emergency
HPD Complaint Sep 10
Unsanitary Condition – Pests

See all 34 events

Full history back to 2010 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 31 West 124 Street apartments

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

Side by side

How 31 West 124 Street compares to the neighborhood

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

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