Free SF apartment background check

4183-4189 24Th St

Noe Valley, SF 94114 6506029 3 units · 2 fl · 1900

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Noe Valley
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Noe Valley average of 1.2.

Rent & eviction protection

Is 4183-4189 24Th St rent-controlled?

San Francisco's Rent Ordinance caps rent increases and provides eviction protection for most residential units built before 1979 with 2+ units. Here's how this building scores.

Built before 1979
Built 1900
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
24NOE
Likely rent-controlled. Building age and unit count suggest this property falls under San Francisco's Rent Ordinance.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units3
Floors2
Year built1900
Total area2,884 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6506029
Ownership

Registered owner per SF Assessor-Recorder (secured roll).

Owner name
Sheng & Hui 2005 Revoc Tr
Mailing address
Paul Hwa-youn Sheng & Karne 320 Santa Clara Ave San Francisco CA 94127
Last sale
021914

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

4187 24th St, San Francisco, CA 94114
4185 24th St, San Francisco, CA 94114
4183 24th St, San Francisco, CA 94114
4189 24th St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The property at 4183-4189 24th Street in Noe Valley is a two-story multi-family residential building constructed in 1900, containing three units and currently owned by the Sheng & Hui 2005 Revocable Trust. The building has undergone several significant renovations over the past two decades, with the most recent major work occurring in 2014 when both kitchen and half-bathroom remodels were completed in the rear unit, including plumbing and electrical updates totaling approximately $44,000. Between 2009 and 2010, the building experienced a series of improvements and repairs including exterior stair and deck repairs due to fire damage, rewire of kitchen and dining areas, and multiple kitchen remodels across units, with these projects collectively valued at over $50,000. An interesting note from the building's history is a 2006 proposal to create commercial space for an arts studio/gallery, though this project appears to have been informational only and did not proceed.

Recent 311 calls from 2024 indicate some ongoing maintenance and urban interface challenges, including a sewage backup issue in October 2024, an open excessive noise complaint from August 2024, and various parking-related incidents, though none of these directly pertain to the building's structural integrity or habitability. The property has maintained regular upkeep according to permit records, with significant attention paid to electrical systems including multiple rewiring projects, though a 2010 water heater replacement permit has been recorded as expired. The building's permit history demonstrates consistent investment in maintenance and modernization, with particular attention to kitchen and bathroom improvements, structural maintenance, and system upgrades over the years.

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

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Risk rating

How 4183-4189 24Th St's risk score is calculated

We trained a model on 7 years of SF DBI inspection data — notice of violation filings, complaint history, and owner track records. It estimates the probability that DBI inspectors will issue a Notice of Violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
38th percentile

Out of 1879 buildings in this neighborhood, 1165 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
69%
No DBI
violation
31%
DBI violation
likely
Model explanation

What's driving this score

The three data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month severity forecast
No violation 58.0%
Moderate concern 21.4%
Severe concern 20.6%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

4183-4189 24Th St event timeline

Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.

No dated public records on file yet.
Every record we have

Full data for 4183-4189 24Th St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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