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415-417 34Th Ave

Outer Richmond, SF 94121 1466001C 2 units · 3 fl · 1948

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 Outer Richmond
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 415-417 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 1948
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 built1948
Total area2,998 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1466001C
Ownership

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

Owner name
Lee Family Trust
Mailing address
417 34th Ave San Francisco CA 94121
Last sale
102417

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.

415 34th Ave, San Francisco, CA 94121
417 34th Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The property at 415-417 34th Avenue in San Francisco's Outer Richmond district is a 3-story, 2-unit multi-family residential building constructed in 1948, currently owned by the Lee Family Trust. The building has undergone several significant renovations over the past few decades, with the most recent major work occurring in 2018 when the second-floor bathroom was remodeled at a cost of $10,000. Prior to this, the third-floor unit received substantial upgrades in 2015-2016, including kitchen and bathroom remodeling (costing $30,000) with corresponding electrical and plumbing improvements. Historical improvements include an electrical service upgrade in 2006 to support two meters, and original modifications from the 1980s including vertical extension and additional bathroom installation.

The building has experienced multiple issues with driveway access, particularly during 2023, with numerous complaints about vehicles blocking the driveway, resulting in several citations being issued, though some incidents could not be validated or resulted in officers being unable to locate the offending vehicle. There have been four recorded fire incidents, though none resulted in civilian injuries: one building fire, one incident involving arcing/shorted electrical equipment, one service call, and one malfunctioning CO detector activation. A 1999 permit for stucco replacement in front of the building is listed as expired.

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

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Risk rating

How 415-417 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

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
74th percentile

Out of 1040 buildings in this neighborhood, 270 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
89%
No DBI
violation
11%
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 complaints, owner's portfolio

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

Owner's portfolio size

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

Neighborhood location

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

12-Month severity forecast
No violation 87.2%
Moderate concern 9.6%
Severe concern 3.2%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

415-417 34Th Ave event timeline

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

2023
311 Request Nov 17
Blocking driveway cite tow
black - Pacifica - 311xck

See all 1 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 415-417 34Th Ave apartments

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

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