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1445-1447 Jefferson St

Marina, SF 94123 0436D031 3 units · 2 fl · 1931

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 1445-1447 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 1931
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units3
Floors2
Year built1931
Total area3,800 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot0436D031
Ownership

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

Owner name
Dimitriou Demetrios & Agnes
Mailing address
1447 Jefferson St San Francisco CA 94123
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.

1445 Jefferson St, San Francisco, CA 94123
1447 Jefferson St, San Francisco, CA 94123
Augrented Insights
Initial analysis

The two-story multi-family residential building at 1445-1447 Jefferson Street in the Marina neighborhood, owned by Dimitriou Demetrios & Agnes, has a documented history dating back to 1990. Built in 1931, this flats and duplex structure contains three units and has undergone several significant renovations. Most notable structural work occurred in 1990 with an expired permit for strengthening the building's front and constructing an interior ground floor wall, following earlier improvements that included rear deck construction in 1987 and various bathroom repairs in 1994-1995. Window upgrades were made in 1997 when four vinyl windows were installed, and a reroofing project was completed in 1996. The building's maintenance record indicates regular upkeep, though the most recent electrical permit from 2022 was cancelled during work related to a "It's Sugar" demo lighting project.

Recent issues around the property have primarily involved parking matters, with multiple complaints about driveway blocking in 2023-2024, including incidents involving a Porsche 911 and a Toyota Highlander. There were also reports of encampment issues (which were resolved), and a streetlight dimness complaint in 2017 that was addressed. Prior environmental health complaints in 2019 were determined to be invalid. The property experienced a tenant buyout at the neighboring address (1433 Jefferson Street) in January 2020, with one tenant receiving $10,143.13. While the building's permit history suggests regular maintenance and improvements, it's worth noting that several permits from the 1990s are now listed as expired, though this may be typical for historical records of completed work.

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

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Risk rating

How 1445-1447 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
79th percentile

Out of 988 buildings in this neighborhood, 207 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
91%
No DBI
violation
9%
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.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Construction spend, owner's portfolio

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

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 79.4%
Moderate concern 10.0%
Severe concern 10.6%
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

1445-1447 Jefferson St event timeline

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

2025
Building Permit Nov 18
Remodel existing kitchen and bathroom. tub to shower conversion. all fixtures in same locations. change and replace 1 patio door in garden area. non street visible.
$53,000 · Issued
Building PermitSep 23
Re roofing hot works.

See all 4 events

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

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Every record we have

Full data for 1445-1447 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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