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1234 Funston Ave

Inner Sunset, SF 94122 1738037 2 units · 2 fl · 1912

A handful of records on file over the last seven years, and our model puts this building at a low 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 Sunset — not a forecast
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 1234 Funston 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 1912
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.

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 1912
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
Units2
Floors2
Year built1912
Total area2,747 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1738037
Ownership

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

Mailing address
Cheng James & Ruby K F 1236 Funston Ave San Francisco CA 94122
Last sale
January 23, 1998

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 1234 Funston Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Inner Sunset neighborhood. Built in 1912 and classified as a Flats & Duplex building, it has been under the ownership of James & Ruby K F Cheng since 1994. The building's documented history shows two notable permit applications: the most significant being a completed horizontal addition in 1987 (Permit #8714750), which represents the only major structural modification on record in recent decades.

The property has experienced minimal reported issues over the past decade, with only two municipal service calls documented through the 311 system. The most recent incident occurred in April 2018, involving non-offensive graffiti on a pole, which was subsequently addressed and removed by the DPW's SES Graffiti Crew. Prior to this, in March 2014, there was a reported case of illegal postings on the property that had remained for over 70 days; this issue was resolved through proper channels. While these incidents indicate some external maintenance requirements, they appear to be relatively minor and typical for urban properties, with no documented concerns regarding resident safety or building integrity.

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

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Risk rating

How 1234 Funston 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

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
67thpercentile

Out of 1493 buildings in this neighborhood, 493 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
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.

Estimated permit spend (past 7 years)

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

DBI complaints, owner's portfolio

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

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month risk forecast
Low failure risk 15%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1234 Funston Ave apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

1234 Funston Ave event timeline

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

2025
DBI Complaint Oct 06
Date last observed: 03-oct-25; time last observed: 19:18; identity of person performing the work: owner aka landlord.; floor: basement.; unit: illegal un; exact location: main bldg; building type: residence/dwelling illegal unit; dilapidated structure; other building; other housing; ; additional information: unpermitted units being rented out. location lower level.;
Housing Inspection Services

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 1234 Funston Ave apartments

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

Side by side

How 1234 Funston Ave compares to the neighborhood

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