Free SF apartment background check

3640 Fillmore St

Marina, SF 94123 0436F025 18 units · 3 fl · 1932

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

NOVs (7y) vs. neighborhood
Compared to a typical building in Marina
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Marina average of 1.1.

Rent & eviction protection

Is 3640 Fillmore 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 1932
2 or more units
18 units
Property type
Multi-Family Residential
Zoning
RM3
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
Units18
Floors3
Year built1932
Total area19,278 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0436F025
Ownership

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

Owner name
Mehan Properties Llc
Mailing address
Mehan John & Tina 145 Poplar Dr Kentfield CA 94904
Last sale
070198

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-story, 18-unit apartment building at 3640 Fillmore Street, built in 1932 and currently owned by Mehan Properties LLC, has undergone several significant infrastructure upgrades in recent years. Most notably, in 2017, the building received important safety system improvements including a voluntary fire system replacement and elevator modernization that involved updating the fire alarm system and electrical infrastructure. More recently, in December 2021, the building's hot water boiler and storage tank were replaced, following a previous boiler replacement in 2010.

The building has experienced multiple safety and maintenance issues over the years, particularly regarding heating systems and fire safety equipment. In 2018, the property was cited for failing to comply with the mandatory Soft Story Retrofit Program, though this violation is no longer active. There were several building violations in 2012 related to a broken window pane and damaged ceiling that were subsequently resolved. The property has a documented history of fire safety system maintenance, with periodic complaints regarding alarm systems and fire extinguishers being recorded between 2010 and 2019, all of which were corrected. Recent years have seen the building's surroundings experience various urban challenges, with multiple reports of sidewalk cleaning needs and debris removal in 2023-2024, though these are external to the building itself.

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

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Risk rating

How 3640 Fillmore 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
21th percentile

Out of 988 buildings in this neighborhood, 781 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
51%
No DBI
violation
49%
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.

NOV rate, owner's portfolio

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

Building size

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

12-Month severity forecast
No violation 31.0%
Moderate concern 22.9%
Severe concern 46.2%
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

3640 Fillmore St event timeline

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

2026
Electrical Permit Mar 09
Online electrical permit: 1 of buildings with more than 12 dwelling units and non-residential occupany - building up to 3 floors. modification of an existing fire alarm system by upgrading the fire panel, update all existing devices to be compatible with new facp and pr
Issued
Electrical PermitMar 09
Ref: witness test fee for e202603099488

See all 6 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3640 Fillmore St apartments

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

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

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