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534 25Th Ave

Central Richmond, SF 94121 1520030 6 units · 3 fl · 1963

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Central Richmond
Above average
avg 0.5
1
FewerMore

This building has 1 novs (7y), above the Central Richmond average of 0.5.

Rent & eviction protection

Is 534 25Th 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 1963
2 or more units
6 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
Units6
Floors3
Year built1963
Total area5,091 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1520030
Ownership

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

Owner name
Wong Taklam Stephen
Mailing address
527 Wycombe Ct San Ramon CA 94583
Last sale
122617

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-story, six-unit apartment building at 534 25th Avenue in the Central Richmond neighborhood was constructed in 1963 and is currently owned by Stephen Wong Taklam. The building has undergone several significant retrofits and repairs over the years, most notably completing its mandatory Soft Story retrofit in 2017 at a cost of $75,000, which addressed important earthquake safety concerns. However, as of May 2024, there remains an open fire violation related to the alarm system maintenance that was issued in April 2024. The building has experienced various maintenance issues over its history, including termite damage remediation in 2001 ($7,900), bathroom floor dry rot repairs in 2001 ($4,800), and reroofing work completed in 1999.

The property has faced multiple fire safety compliance issues, particularly in 2003 and 2019-2022, when violations were noted regarding fire extinguisher requirements and fire proofing materials - though these were ultimately resolved. Recent 311 complaints indicate ongoing maintenance concerns, including reports of overgrown trees (2024), while historical complaints from 2009 documented sewer issues and 2012 noted graffiti problems. A fire alarm system violation was issued in April 2024, though the building's overall soft story work has received completion certification with a Conditional Final Certificate (CFC) issued, indicating most seismic safety requirements have been met. The building's recent history suggests ongoing maintenance and compliance work, particularly relating to fire safety systems and exterior maintenance.

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

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Risk rating

How 534 25Th 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

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
7th percentile

Out of 2250 buildings in this neighborhood, 2092 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
47%
No DBI
violation
53%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Director's hearing rate, owner's portfolio

Per-building rate of director's hearings across the owner's portfolio.

12-Month severity forecast
No violation 55.0%
Moderate concern 37.2%
Severe concern 7.7%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

534 25Th Ave apartment reviews

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The story over time

534 25Th Ave event timeline

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

2024
Fire Complaint Apr 10
Alarm Systems
Violation Issued

See all 3 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 534 25Th Ave 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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