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3500 Market St

Twin Peaks, SF 94114 2746035 17 units · 3 fl · 1961

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 Twin Peaks — not a forecast
Above average
avg 2.7
27
FewerMore

This building has 27 novs (7y), above the Twin Peaks average of 2.7.

Rent & eviction protection

Is 3500 Market 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 1961
2 or more units
17 units
Property type
Multi-Family Residential
Zoning
RM1
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 1961
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
Units17
Floors3
Year built1961
Total area15,348 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2746035
Ownership

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

Mailing address
Mid-block Property Mgmt 100 Green St San Francisco CA 94111
Last sale
January 20, 2012

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 17-unit, 3-story apartment building at 3500 Market Street, built in 1961 and currently owned by Maureen Wong Chen Survivors, has undergone significant recent improvements, particularly in fire safety systems. In 2023-2024, major fire alarm system upgrades were implemented, including the installation of horn strobes and low-frequency sounders to meet current safety standards, with the most recent modification being issued in October 2024. The building completed its mandatory soft-story retrofit in 2019, achieving compliance with seismic safety requirements. Recent tenant complaints have raised concerns about maintenance issues, including plumbing problems (notably a clogged kitchen sink in 2024), insufficient heating, and various interior maintenance needs. The building has experienced recurring fire safety-related issues, with multiple violations and complaints regarding alarm systems and fire extinguishers recorded between 2018 and 2024, though most recent violations appear to be promptly addressed or corrected. Historical improvements to individual units have included kitchen and bathroom remodels in apartments 203 and 204 (2022), and the building has maintained its basic systems through various repairs and upgrades, including roof maintenance (2023) and compliance with inspection requirements. The property has a history of addressing violations in a timely manner, with most issues being resolved within weeks or months of being reported, though some recent building violations related to interior surfaces and fire safety requirements remain active as of October 2023.

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

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Risk rating

How 3500 Market 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
1stpercentile

Out of 172 buildings in this neighborhood, 170 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
15%
No DBI
violation
85%
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.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

Number of units

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

12-Month risk forecast
High failure risk 85%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

3500 Market St apartment reviews

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On the map

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The story over time

3500 Market St event timeline

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

2025
Electrical Permit Sep 02
Replace 400 amp service, 17 meters and 2 house meters. run pipe 3inches.
Issued
Electrical PermitJul 21
Replacing old electrical breaker box

See all 30 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3500 Market St apartments

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

Side by side

How 3500 Market St compares to the neighborhood

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

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