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4115 Anza St

Outer Richmond, SF 94121 1575035 2 units · 2 fl · 1947

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 4115 Anza St 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 1947
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
Floors2
Year built1947
Total area2,250 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1575035
Ownership

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

Owner name
Lum/Wong Revocable Trust
Mailing address
Wong Sharon May & Lum Frank 666 40Th Ave San Francisco CA 94121
Last sale
000000

Landlord portfolio

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

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Augrented Insights
AI summary

The property at 4115 Anza St is a two-unit, two-story multi-family residential building located in San Francisco's Outer Richmond neighborhood. Built in 1947 and currently owned by the Lum/wong Revocable Trust, this flats and duplex building has a limited but notable maintenance history. The most significant recorded building maintenance was completed in 1984, when repairs were made to an existing rear stairway.

The most recent activity around the property has been concentrated in early 2019, with multiple incidents involving trees, including two separate reports of vandalism to trees that resulted in administrative closures by Public Works. The property generated several general service requests between February and March 2019, including reports that were either transferred or administratively closed, and there was one recorded instance of street cleaning due to loose garbage in April 2017. An abandoned vehicle incident was reported near the property in March 2019, but this was resolved when the vehicle was gone upon arrival of the authorities. While there have been multiple service requests and environmental incidents in the vicinity, none of these events appear to have significant direct impact on the building itself or its habitability.

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Risk rating

How 4115 Anza St'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
42th percentile

Out of 1040 buildings in this neighborhood, 603 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
83%
No DBI
violation
17%
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.

Construction spend, owner's portfolio

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

Neighborhood location

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

DBI complaint rate, owner's portfolio

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

12-Month severity forecast
No violation 76.2%
Moderate concern 14.2%
Severe concern 9.6%
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

4115 Anza St 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 4115 Anza St 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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