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1606-1608 12Th Ave

Inner Sunset, SF 94122 1932037B 2 units · 2 fl · 1986

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 1606-1608 12Th 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 1986
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units2
Floors2
Year built1986
Total area3,952 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1932037B
Ownership

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

Owner name
Lui/Lee Fmly Tr
Mailing address
Lui Randy & Lee Joanna Ttee 410 45Th Ave San Francisco CA 94121
Last sale
113010

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.

1608 12th Ave, San Francisco, CA 94122
1606 12th Ave, San Francisco, CA 94122
Augrented Insights
Initial analysis

The two-unit residential building at 1606-1608 12th Avenue, located in San Francisco's Inner Sunset neighborhood, was constructed in 1986 and has undergone several significant modifications over the years. The property was originally built as a two-story flats and duplex structure, with the addition of a second dwelling unit completed in February 1986. Between 2007-2009, substantial improvements were made, including the addition of a bedroom, common room, storage, and two bathrooms on the ground floor, as well as a new retaining wall in the rear yard, with these permits totaling $70,000 in construction costs. Two maintenance complaints were filed in January 1995, reporting issues with peeling paint, a leaky roof, and a malfunctioning garbage disposal, though these problems were quickly addressed. Notably, there have been recurring issues with parking enforcement in recent years, with multiple reports of driveway blocking between October 2024 and December 2024, along with two instances of garbage and debris concerns that were subsequently resolved. Recent infrastructure concerns include a lifted sidewalk due to tree roots (August 2024) and a water leak incident (August 2024) that was resolved through a work order.

The building's maintenance history shows regular attention to property improvements, with significant renovations completed in 1986 and 2009. The 1995 complaints, while concerning, were addressed promptly, and there have been no reported building-specific issues in recent years. The property has experienced various municipal service interactions in 2024, primarily related to street maintenance and parking enforcement, though these are not necessarily indicative of building-specific problems. The most recent building modifications date back to 2009, with no major structural changes reported since then.

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

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Risk rating

How 1606-1608 12Th 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
63th percentile

Out of 1493 buildings in this neighborhood, 552 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
85%
No DBI
violation
15%
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.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Building size

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

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

12-Month severity forecast
No violation 77.6%
Moderate concern 13.8%
Severe concern 8.7%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

1606-1608 12Th Ave event timeline

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

2025
311 Request Jan 30
Municipal transportation agency
parking enforcement request for service

See all 1 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1606-1608 12Th 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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