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4064-4066 24Th St

Noe Valley, SF 94114 3656019 5 units · 4 fl · 1904

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

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 4064-4066 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 1904
2 or more units
5 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.

Building characteristics
Units5
Floors4
Year built1904
Total area7,140 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3656019
Ownership

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

Owner name
Azia Yenne Bolos Sep Prop R
Mailing address
C/o William & Carol Yenne 681 Alvarado St San Francisco CA 94114
Last sale
083021

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.

4064 24th St, San Francisco, CA 94114
4066 24th St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The property at 4064-4066 24th Street is a mixed-use building in Noe Valley, constructed in 1904, containing two residential units above ground-floor commercial space. The building has undergone significant improvements and renovations in recent years, with major work occurring between 2019-2021 including the installation of a comprehensive fire safety system with sprinklers ($40,000), a new fire alarm system with monitoring ($20,802), and various tenant improvements to the retail space. The property’s modernization included restoring historical features such as the storefront's clerestory windows and installing accessibility features like a Garaventa vertical platform lift. The building received substantial plumbing upgrades including a complete fire sprinkler system installation and renovations to all unit bathrooms, kitchens, and laundry facilities.

During the extensive renovation period in 2019-2020, several complaints were logged regarding noise disturbances from unsecured construction materials and a diesel generator, though these issues were reportedly resolved. The property experienced some construction-related disruptions, including multiple complaints about unsecured Tyvek house wrap making noise during construction in May 2020. Currently, as of early 2025, there have been several reports of overflowing city garbage cans near the property. The building's fire safety systems were verified as complete, with no fire incidents reported, and recent inspections of all residential units' electrical systems were successfully completed. The property is currently undergoing the final stages of conversion to condominiums, with permits showing a planned 4-unit residential and 1-commercial space configuration.

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

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Risk rating

How 4064-4066 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
5th percentile

Out of 1879 buildings in this neighborhood, 1785 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
36%
No DBI
violation
64%
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.

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.

Number of units

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

12-Month severity forecast
No violation 28.5%
Moderate concern 61.9%
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

4064-4066 24Th St event timeline

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

2026
311 Request May 08
Garbage and debris
other loose garbage debris yard waste

See all 25 events

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

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Every record we have

Full data for 4064-4066 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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