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1843-1845 Jefferson St

Marina, SF 94123 0913033 2 units · 2 fl · 1927

This building has a higher-than-average number of open problems nearby. 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 1843-1845 Jefferson 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 1927
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH3
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
Units2
Floors2
Year built1927
Total area2,600 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0913033
Ownership

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

Owner name
Filipas Trust 2002
Mailing address
Richard J & Dale K W Filipa 610 Rheem Blvd Moraga CA 94556
Last sale
000000

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.

1843 Jefferson St, San Francisco, CA 94123
1845 Jefferson St, San Francisco, CA 94123
Augrented Insights
Initial analysis

The 1843-1845 Jefferson Street property is a two-unit, two-story multi-family residential building located in the Marina neighborhood. Built in 1927 and currently owned by Filipas Trust 2002, this flats and duplex building has undergone several significant improvements over the past decade. Most notably, the property experienced a fire in February 2010 that required substantial repairs, including electrical, plumbing, and HVAC system replacements. The fire damage repair work, completed by 2012, included the installation of new furnaces, duct work, water heaters, and extensive electrical upgrades.

In addition to addressing fire damage, the building underwent several structural improvements between 2010-2012, including garage modifications, stair replacements, and facade repairs. More recent maintenance includes plumbing work in 2020 for water heater replacement. The property has experienced recurring issues with driveway blocking, with multiple parking enforcement actions taken throughout 2023-2024, though these are external to the building's condition. While the building faced significant challenges in 2010, the subsequent repairs and improvements have brought the property up to current standards, with no active building code violations as of 2023. The most recent maintenance activities suggest ongoing attention to building systems, with major systems like plumbing and HVAC receiving periodic updates.

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

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Risk rating

How 1843-1845 Jefferson 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
91th percentile

Out of 988 buildings in this neighborhood, 89 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
93%
No DBI
violation
7%
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.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month severity forecast
No violation 87.7%
Moderate concern 7.7%
Severe concern 4.6%
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

1843-1845 Jefferson St event timeline

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

2020
Plumbing Permit Oct 22
Work category: 1p; replacing two 40 gallon gas water heater.
Complete

See all 1 events

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

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Every record we have

Full data for 1843-1845 Jefferson 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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