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720 41St Ave

Outer Richmond, SF 94121 1604029 18 units · 2 fl · 1960

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Outer Richmond — not a forecast
Above average
avg 0.7
3
FewerMore

This building has 3 novs (7y), above the Outer Richmond average of 0.7.

Rent & eviction protection

Is 720 41St 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 1960
2 or more units
18 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 1960
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
Units18
Floors2
Year built1960
Total area12,959 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1604029
Ownership

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

Owner name
Mailing address
1599 34th Ave San Francisco CA 94122
Last sale
May 28, 1997

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 16-unit, 2-story multi-family residential building at 720 41st Avenue in the Outer Richmond, owned by the Fong Family Trust, has undergone significant safety and structural improvements since its 1960 construction. Most notably, the building completed mandatory seismic retrofitting as a Tier 2 soft-story building in 2016, followed by extensive fire safety upgrades, including the installation of an overhead sprinkler system in 2020 ($27,000), new fire alarm system in 2021 ($35,000), and dedicated underground fire service in 2021 ($7,596). The property added two new dwelling units in 2019 ($50,000) and has maintained regular upkeep through various improvements such as reroofing in 2016 ($8,000), concrete work in 2018, and remediation of multiple structural issues identified in historical permits.

Recent records indicate several recurring issues related to fire safety systems, with multiple fire complaints in 2022-2023 regarding blocked exits, alarm systems, and sprinkler systems, though these were generally corrected promptly. The building has experienced health and maintenance challenges, including a notable ceiling leak with potential mold issues in Unit 4 in late 2019, periodic complaints about blocked egress paths, and historical concerns about building exterior maintenance. More recently, the property has generated multiple 311 calls in 2024 regarding sidewalk defects (tree root damage), public health concerns, and parking violations, indicating ongoing maintenance and accessibility challenges. It's worth noting that while the building has a history of various complaints and violations, records show prompt attention to most issues once reported, with complete resolution of major systems upgrades and compliance with safety regulations as evidenced by recent building permit completion confirmations.

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

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Risk rating

How 720 41St 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
2ndpercentile

Out of 1040 buildings in this neighborhood, 1019 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
30%
No DBI
violation
70%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building size

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

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month risk forecast
High failure risk 70%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

720 41St Ave apartment reviews

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On the map

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The story over time

720 41St Ave event timeline

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

2026
DBI Complaint Apr 20
Date last observed: 18-apr-26; time last observed: 4/18/2026; floor: 2nd; unit: 7; exact location: common area; building type: residence/dwelling stairway safety; other building; disabled acc: path of travel; ; additional information: tenant on 2nd floor continually blocks egress on common walkway. safety hazard. landlord ignores issue.;
Housing Inspection Services
Fire ComplaintApr 08
Blocked Exits

See all 25 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 720 41St Ave apartments

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

Side by side

How 720 41St Ave compares to the neighborhood

This building against comparable properties in Outer Richmond. Toggle filters to narrow the peer group.

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

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