Free SF apartment background check

578 26Th Ave

Central Richmond, SF 94121 1519025 12 units · 3 fl · 1926

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
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.

Rent & eviction protection

Is 578 26Th 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 1926
2 or more units
12 units
Property type
Multi-Family Residential
Zoning
RM1
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 1926
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
Units12
Floors3
Year built1926
Total area7,455 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1519025
Ownership

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

Mailing address
Durkan Mary T Trustee 2550 34Th Ave San Francisco CA 94116
Last sale
061697

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-story, 12-unit residential building at 578 26th Avenue in San Francisco's Central Richmond neighborhood was constructed in 1926 and is currently owned by Michael F & Mary T Durkan B. The building's maintenance and safety record over the past seven years shows a mix of significant improvements and recurring issues. Notably, in 2021, the building underwent substantial safety upgrades including the installation of a new wireless fire alarm system with low-frequency sounders in sleeping areas, bringing it into compliance with modern fire safety codes. Additional improvements during this period included a reroofing project initiated in 2022 and a complete remodel of Unit 12's kitchen and bathroom in 2021. The property has experienced five fire incidents in the past seven years, though no details are provided on their nature or impact.

The building has generated a total of 38 service requests through the 311 system in the past seven years, with a significant cluster of complaints regarding driveway blockage, accounting for six of the most recent nine requests between 2025 and 2026. Most of these incidents resulted in officers being unable to locate the offending vehicle, though at least one citation was issued and some cases were addressed directly. The building's documented permit activity shows a total construction cost of $74,000 over the same period, suggesting regular maintenance and improvement work is being carried out, though the relatively low number of permits issued may indicate either limited required work or possible underreporting of maintenance activities.

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

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Risk rating

How 578 26Th 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
3th percentile

Out of 2250 buildings in this neighborhood, 2182 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
32%
No DBI
violation
68%
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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month severity forecast
No violation 32.0%
Moderate concern 39.9%
Severe concern 28.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

578 26Th Ave apartment reviews

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On the map

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The story over time

578 26Th Ave event timeline

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

2026
311 Request Jul 29
Blocking driveway cite only
Parking Enforcement
311 RequestJul 23
Blocking driveway cite only

See all 15 events

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

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Every record we have

Full data for 578 26Th 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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