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3927-3929 24Th St

Noe Valley, SF 94114 6508036 3 units · 3 fl · 1911

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Noe Valley
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Noe Valley average of 1.2.

Rent & eviction protection

Is 3927-3929 24Th 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 1911
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
24NOE
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 1911
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
Units3
Floors3
Year built1911
Total area4,125 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6508036
Ownership

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

Mailing address
30 Heron Dr Mill Valley CA 94941
Last sale
031299

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.

3929 24th St, San Francisco, CA 94114
3927 24th St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The property at 3927-3929 24th Street is a three-story, mixed-use building constructed in 1911, containing 3 residential units and ground-floor commercial space totaling 1,384 square feet. The building underwent significant seismic retrofitting work in 2016, including both residential and commercial portions, with the commercial space receiving additional disabled access improvements costing approximately $15,000. Recent improvements include a 2018 bathroom remodel, plumbing updates, and electrical work, as well as a 2019 ADA compliance project to replace a non-compliant man door with a patio door providing rear yard access from the retail space.

The property has experienced several permit-related concerns, most notably in 2019 when there were complaints about unauthorized construction work involving concrete pouring in the rear area, and an unauthorized change of use of the commercial space that led to a building complaint in January 2021. There were also multiple general cleaning issues reported through 311 calls between 2019 and 2023, primarily involving loose garbage on the street. Historical records indicate past maintenance issues from 1996, including water damage and window problems, though these appear to have been resolved. The property has also been the subject of various planning inquiries, including a withdrawn conditional use authorization for an outdoor activity area related to a proposed dog daycare/café operation. Recent 311 calls indicate ongoing maintenance of street conditions, with the most recent being general cleaning in 2023 and a damaged tree report in 2022.

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

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Risk rating

How 3927-3929 24Th 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
15th percentile

Out of 1879 buildings in this neighborhood, 1597 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
54%
No DBI
violation
46%
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.

Neighborhood location

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

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

12-Month severity forecast
No violation 44.2%
Moderate concern 43.0%
Severe concern 12.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

3927-3929 24Th St apartment reviews

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The story over time

3927-3929 24Th St event timeline

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

2021
DBI Complaint Jan 11
Date last observed: 03-jan-21; time last observed: 1pm; identity of person performing the work: rachel swan; floor: ground; exact location: main bldg; building type: commercial/business illegal change of use; ; additional information: converted to different retail space before permit issued, ;
Building Inspection Division

See all 2 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3927-3929 24Th St apartments

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

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