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3670 Fillmore St

Marina, SF 94123 0436E020 7 units · 3 fl · 1932

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 Marina
Above average
avg 1.1
3
FewerMore

This building has 3 novs (7y), above the Marina average of 1.1.

Rent & eviction protection

Is 3670 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
7 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
Units7
Floors3
Year built1932
Total area8,019 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0436E020
Ownership

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

Owner name
Fillmore No 2 Llc
Mailing address
129 Clark Dr San Mateo CA 94402
Last sale
080520

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 3670 Fillmore Street property is a three-story, 7-unit multi-family residential building constructed in 1932, currently owned by Fillmore No 2 LLC. The building has undergone several significant improvements over the years, including a complete reroofing project completed in 2016 at a cost of $27,000, and multiple window replacement projects from 2005 to 2010 where all units received modern double-pane vinyl windows with U-factors ranging from 0.30 to 0.67. Recent updates include the installation of a Tesla wall connector in July 2023 and an electrical system upgrade in late 2017. However, there have been recurring issues with the building's boiler system, with violation complaints filed in December 2022 and March 2024 regarding the lack of proper operating permits, though these complaints show as "Not active" in the records.

The property has maintained a generally good maintenance record, with the most recent fire-related incident being a CO detector activation due to malfunction, which did not result in injuries. Historical violations include a fire proofing issue reported in October 2006, which was resolved within two months. The building underwent significant window upgrades between 2005 and 2010, with all units receiving improved windows. While there have been multiple 311 calls regarding street and sidewalk issues near the property, including illegal parking and encampments, these are more related to the surrounding area rather than the building itself. The most recent building-related service requests primarily revolve around waste management services, which were promptly resolved.

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

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Risk rating

How 3670 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
6th percentile

Out of 988 buildings in this neighborhood, 929 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
34%
No DBI
violation
66%
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.

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.

12-Month severity forecast
No violation 32.4%
Moderate concern 34.5%
Severe concern 33.2%
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

3670 Fillmore St event timeline

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

2026
311 Request Feb 20
311 service request
Encampment

See all 8 events

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

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Every record we have

Full data for 3670 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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