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4331-4333 Balboa St

Outer Richmond, SF 94121 1600042 2 units · 1 fl · 1924

A handful of records on file over the last seven years, and our model sees a moderate chance of more 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 Outer Richmond — not a forecast
Above average
avg 0.7
1
FewerMore

This building has 1 novs (7y), above the Outer Richmond average of 0.7.

Rent & eviction protection

Is 4331-4333 Balboa 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 1924
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
NC1
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 1924
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
Floors1
Year built1924
Total area2,100 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1600042
Ownership

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

Owner name
Mailing address
4331-4333 Balboa St San Francisco CA 94121
Last sale
March 27, 2015

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.

4331 Balboa St, San Francisco, CA 94121
4333 Balboa St, San Francisco, CA 94121
Augrented Insights
Initial analysis

The property at 4331-4333 Balboa Street, located in San Francisco's Outer Richmond neighborhood, is a single-story multi-family residential building constructed in 1924 containing two units. Most notably, in January 2023, a significant structural issue was identified when approximately 5 lineal feet of foundation at the west side of the building was found to be undermined, creating potential safety concerns regarding structural integrity, though this violation was abated by May 2023. The building has undergone several maintenance projects over the years, including a $6,000 reroofing project in 2006 and back stairs repairs in 1987. A complaint regarding unauthorized construction work was filed in June 2010 but was resolved within two days.

The property has been the subject of multiple reports regarding abandoned vehicles in the vicinity between 2015 and 2017, with several cases being documented through the DPT Abandoned Vehicles Work Queue, though these were unrelated to the building's condition. A "Request for Rebuild Letter" was issued and closed in July 2022 under the name of owner Darryl Sapien, though the specific nature of this request is not detailed in the records. The building's permit history shows regular maintenance activities, with no outstanding violations or permits as of the latest available data through October 2023.

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

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Risk rating

How 4331-4333 Balboa 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

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
15thpercentile

Out of 1040 buildings in this neighborhood, 884 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
64%
No DBI
violation
36%
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 tenant complaints (past 7 years)

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

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Construction spend, owner's portfolio

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

12-Month risk forecast
Moderate failure risk 36%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

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The story over time

4331-4333 Balboa St event timeline

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

2023
311 Request Jun 08
Bulky items
Furniture
Building Violation (NOV)Jan 06
A response to a complaint has revealed that due to overexcavation in the rear yard of 710 45th ave approx 5 lineal feet of foundation located at the west side of 4333 balboa st has been undermined creating a potentially unsafe condition. the structural integrity of the undermined foundation may have been compromised. at tiem of inspection the depth benath foundation was +/- 2' code/section:sfbc 102a monthly monitoring fee applies. code/section: sfbc 110a, table 1a-k

See all 3 events

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

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Every record we have

Full data for 4331-4333 Balboa St apartments

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

Side by side

How 4331-4333 Balboa St 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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