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442-444 34Th Ave

Outer Richmond, SF 94121 1465017C 2 units · 2 fl · 1925

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Outer Richmond — not a forecast
At or below average
avg 0.7
0
FewerMore

This building has 0 novs (7y), at or below the Outer Richmond average of 0.7.

Rent & eviction protection

Is 442-444 34Th 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 1925
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 1925
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 built1925
Total area3,300 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1465017C
Ownership

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

Owner name
Mailing address
442 - 444 34th Ave San Francisco CA 94121
Last sale
February 03, 2011

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.

444 34th Ave, San Francisco, CA 94121
442 34th Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The property at 442-444 34th Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Outer Richmond neighborhood. Built in 1925 and owned by Lei Sen Nuan, this flats and duplex style building has undergone several notable modifications and has experienced various issues over the years. The most significant building permit on record was a cancelled fire repair permit from 2016, which was intended to address damages through like-for-like replacements of a chandelier, insulation, drywall, and ceiling joists, with an estimated cost of $17,301. A completed permit from 1987 shows the installation of 22 aluminum windows in existing frames.

The property and its surroundings have experienced various municipal service calls, with the most recent occurring in October 2024 related to sidewalk parking, which was resolved by MTA Parking Enforcement. Two general cleaning incidents were reported and resolved in 2022, and a pavement defect case was reported in 2019 but deemed invalid. The building's immediate vicinity has experienced some infrastructure issues, including a flickering streetlight in December 2013 (resolved), and a temporary moving sign request in November 2013 (successfully processed). A significant maintenance issue occurred in November 2011 when there was a sewage backup related to a 4-inch vent, which required attention from PUC Sewer Operations. While the property has been maintained over the years, the cancelled fire repair permit from 2016 is notable as it suggests unaddressed structural work, though no subsequent permits for similar work appear on record through October 2023.

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

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Risk rating

How 442-444 34Th 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
54thpercentile

Out of 1040 buildings in this neighborhood, 478 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.

Neighborhood location

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

Construction spend, owner's portfolio

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

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

442-444 34Th Ave apartment reviews

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On the map

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The story over time

442-444 34Th Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 442-444 34Th Ave apartments

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

Side by side

How 442-444 34Th Ave compares to the neighborhood

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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