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600 24Th Ave

Central Richmond, SF 94121 1566036 9 units · 3 fl · 1927

Nothing on record for this building in the last seven years, but our model still flags a rising risk of maintenance problems in the next 12 months. That forecast comes from the owner's wider portfolio and the surrounding area, not from this building's own record — treat it as a reason to ask questions, not as evidence of a problem. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Central Richmond — not a forecast
At or below average
avg 0.5
0
FewerMore

This building has 0 novs (7y), at or below the Central Richmond average of 0.5.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 600 24Th Ave 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 1927
2 or more units
9 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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1927
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units9
Floors3
Year built1927
Total area7,800 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1566036
Ownership

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

Mailing address
Henery Jiang 300 Castenada Dr Millbrae CA 94030
Last sale
April 11, 2005

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 9-unit, 3-story apartment building at 600 24th Avenue in the Central Richmond neighborhood, owned by Jiangs Property LLC, was constructed in 1927 and has undergone several significant renovations and faced various maintenance challenges over the years. The property completed its mandatory soft-story seismic retrofit in 2016, achieving Tier 3 compliance, and has had multiple unit improvements, including attempted addition of a 10th unit in 2016 (permit ultimately cancelled), window replacements (2005), and several repairs to address dry rot issues in various locations. The building has undergone multiple routine safety inspections between 1999 and 2014, revealing various maintenance issues that required attention, including security concerns with doors and stairs (2013), lighting problems in common areas (2015), and multiple fire safety inspections between 2016-2021 showing recurring concerns with alarm systems and extinguishers, though all were eventually marked as "Condition Corrected." A significant cluster of violations was recorded in 2002 related to various interior conditions, including water damage, lead paint concerns, and building maintenance issues, all of which were abated by 2005. The property has seen regular maintenance and improvements over the years, including plumbing and electrical upgrades, though it had some historically persistent issues with fire safety equipment as evidenced by multiple violations between 2006-2021. Recent 311 calls from 2024 suggest ongoing challenges with debris management and parking enforcement in the vicinity of the building, while a single tenant buyout of $22,000 was recorded in late 2015.

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

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Risk rating

How 600 24Th Ave'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

Lower risk — safer than most nearby

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

Typical — about average for the neighborhood

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

Higher risk — riskier than most nearby

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

Neighborhood percentile
2ndpercentile

Out of 2250 buildings in this neighborhood, 2205 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
30%
No DBI
violation
70%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building size

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

Estimated permit spend (past 7 years)

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

12-Month risk forecast
High failure risk 70%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

600 24Th Ave apartment reviews

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On the map

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The story over time

600 24Th Ave event timeline

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

2025
311 Request Dec 16
Blocking driveway cite tow
Parking Enforcement
Fire ComplaintOct 02
Alarm Systems

See all 8 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 600 24Th Ave apartments

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

Side by side

How 600 24Th Ave compares to the neighborhood

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

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

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