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1326-1328 11Th Ave

Inner Sunset, SF 94122 1765035 2 units · 3 fl · 1913

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Sunset
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Inner Sunset average of 1.1.

Rent & eviction protection

Is 1326-1328 11Th 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 1913
2 or more units
2 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
Units2
Floors3
Year built1913
Total area4,322 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1765035
Ownership

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

Owner name
Woo/Seto Family Trust
Mailing address
John Woo & Bo Lim Seto, Tru 1326 11Th Ave San Francisco CA 94122
Last sale
061605

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.

1328 11th Ave, San Francisco, CA 94122
1326 11th Ave, San Francisco, CA 94122
Augrented Insights
Initial analysis

The three-story, two-unit multi-family residential building at 1326-1328 11th Avenue in the Inner Sunset, owned by the Woo/Seto Family Trust, has a complex history of permit violations and corrective measures over the past two decades. Built in 1913, the building underwent a significant horizontal addition in 2002 costing $60,000, which added a family room and guest room on the ground floor, along with a study room, bedroom, and bathroom on the second and third floors. However, numerous unpermitted modifications were subsequently made, including the enclosure of a third-floor exterior deck, construction of unauthorized rear decks on the second and third floors, and conversion of a half bathroom to a full bathroom with shower facilities. These violations led to multiple Notices of Violation (NOVs) between 2013 and 2017, requiring corrective measures.

Recent compliance efforts included a 2019 permit to address various violations, including legalizing a door opening between the family room and side passageway, converting a storage area to a media room, and removing an unpermitted shower. The property has experienced recurring issues with unpermitted modifications, including electrical and plumbing work, with several permits being withdrawn or allowed to expire over the years. A series of building complaints between 2009 and 2019 highlighted concerns about unauthorized construction, including a shed that exceeded approved dimensions and unauthorized bathroom additions. The building's history also includes multiple complaints about parking violations in the vicinity, particularly regarding driveway blocking, which have been addressed through citations. While many violations have been resolved, as of April 2021, there was still an ongoing issue with tree roots damaging the sidewalk (reported in 2024) and occasional parking enforcement matters in the surrounding area.

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

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Risk rating

How 1326-1328 11Th 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
57th percentile

Out of 1493 buildings in this neighborhood, 642 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
84%
No DBI
violation
16%
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.

Estimated permit spend (past 7 years)

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

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month severity forecast
No violation 81.9%
Moderate concern 13.3%
Severe concern 4.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

1326-1328 11Th Ave event timeline

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

2021
Plumbing Permit Aug 10
Demo shower.
Complete
Electrical PermitAug 10
Legalization of violation on g/f. 3 lights, 3 switches, 8 receptacles.

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 1326-1328 11Th 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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