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3508-3510 26Th St

Inner Mission, SF 94110 6531017 6 units · 2 fl · 1900

A handful of records on file over the last seven years, and our model predicts a high risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Inner Mission — not a forecast
Above average
avg 2.7
3
FewerMore

This building has 3 novs (7y), above the Inner Mission average of 2.7.

Rent & eviction protection

Is 3508-3510 26Th 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
6 units
Property type
Multi-Family Residential
Zoning
VALEN
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 1900
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
Units6
Floors2
Year built1900
Total area5,150 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6531017
Ownership

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

Mailing address
450 Beach St San Francisco CA 94133
Last sale
April 23, 1999

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

3508 26th St, San Francisco, CA 94110
1494 Valencia St, San Francisco, CA 94110
3510 26th St, San Francisco, CA 94110
1492 Valencia St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-story, six-unit building at 3508-3510 26th Street in the Inner Mission, owned by Domenic J. Cannizzaro, dates back to 1900 and has experienced several significant events in recent years that warrant attention. Most critically, in January 2025, the building sustained structural damage when a vehicle crashed into its corner, leading to the removal of a structural post and the installation of temporary shoring by the San Francisco Fire Department - this violation is currently active and under monthly monitoring. The building has also faced multiple code compliance issues, including unpermitted electrical work in 2021 involving exterior lighting (now resolved) and unauthorized stair replacement in 2019 (resolved via a building permit obtained in 2020). A fire incident was recorded in the past seven years, though no specific details are provided in the available data.

The property has generated substantial activity on 311 service requests, with 296 recorded over the past seven years, and continues to be the subject of various complaints and service calls. Most recently, there has been a cluster of parking-related complaints in July 2026, with multiple reports of illegal parking and sidewalk obstruction, though enforcement officers were often unable to locate the vehicles involved, except for one instance resulting in a citation. The building's permit record shows limited permitted work, with only two permits issued in the past seven years: one for addressing the 2025 structural damage and another from 2020 for stair replacement, which was completed. The building's violation history, while showing some pattern of unpermitted work, demonstrates that most issues have been addressed through proper channels, though the most recent vehicle-related structural damage remains a significant concern.

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

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Risk rating

How 3508-3510 26Th 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

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
15thpercentile

Out of 2380 buildings in this neighborhood, 2023 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
36%
No DBI
violation
64%
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.

DBI tenant complaints (past 7 years)

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

Number of units

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

Neighborhood (ZIP code)

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

12-Month risk forecast
High failure risk 64%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

3508-3510 26Th St apartment reviews

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On the map

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8 found
The story over time

3508-3510 26Th St event timeline

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

2026
311 Request Aug 05
Parking on sidewalk
Parking Enforcement
311 RequestAug 04
Parking on sidewalk

See all 18 events

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

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Every record we have

Full data for 3508-3510 26Th St apartments

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

Side by side

How 3508-3510 26Th St compares to the neighborhood

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