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2419-2423 24Th St

Inner Mission, SF 94110 4262026 3 units · 3 fl · 1900

This building has more problems than most buildings in this neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Mission
Above average
avg 2.6
6
FewerMore

This building has 6 novs (7y), above the Inner Mission average of 2.6.

Rent & eviction protection

Is 2419-2423 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
RH2
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
Floors3
Year built1900
Total area4,140 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot4262026
Ownership

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

Owner name
Fong Suey Yee
Mailing address
842 25th Ave San Francisco CA 94121
Last sale
000000

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.

2423 24th St, San Francisco, CA 94110
2419 24th St, San Francisco, CA 94110
2421 24th St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The three-unit residential building at 2419-2423 24th Street in San Francisco's Inner Mission district is a 3-story flats and duplex structure dating back to 1900, currently owned by Fong Suey Yee. The property has undergone several significant maintenance and safety improvements over the years, including the installation of a fire sprinkler system in the basement in 1993, reroofing work in 1989, and rear stair repairs in 1985. A notable series of violations was recorded in January 2010 related to interior surfaces, including requirements for wall painting and concerns about lead-based paint, though these were all abated by April 2013. The building has been subject to regular routine inspections, with the most recent occurring in 2015, and a boarded-up window issue was reported in January 2024.

Recent maintenance history shows ongoing attention to building upkeep, though there have been multiple reports of garbage and debris issues in the surrounding area throughout 2024, including three separate incidents of abandoned items requiring removal. The property has experienced some security concerns, as evidenced by the boarded-up windows complaint in early 2024, and two graffiti incidents were reported and resolved in late 2023. The building's permit history suggests a generally responsive approach to maintenance and safety improvements, though the relatively old dates of the completed permits (1985-1993) may indicate that these specific systems have not been updated in recent years.

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

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Risk rating

How 2419-2423 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
25th percentile

Out of 2380 buildings in this neighborhood, 1785 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
48%
No DBI
violation
52%
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.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Neighborhood (ZIP code)

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

Neighborhood location

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

12-Month severity forecast
No violation 32.6%
Moderate concern 36.1%
Severe concern 31.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

2419-2423 24Th St event timeline

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

2025
311 Request Jun 19
Toters left out 24x7
Litter Receptacle Maintenance
311 RequestMay 29
Garbage and debris

See all 12 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 2419-2423 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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