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3672 20Th St

Mission Dolores, SF 94110 3597025 5 units · 2 fl · 1907

This building has a substantial enforcement record over the last seven years, and our model sees a moderate chance of more in 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 Mission Dolores — not a forecast
Above average
avg 2.9
27
FewerMore

This building has 27 novs (7y), above the Mission Dolores average of 2.9.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 3672 20Th 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 1907
2 or more units
5 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.

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 1907
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
Units5
Floors2
Year built1907
Total area2,848 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3597025
Ownership

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

Owner name
Mailing address
Gateway Management 3672 20Th St Apt 5 San Francisco CA 94110
Last sale
April 26, 1990

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 5-unit, 2-story multi-family residential building at 3672 20th Street in Mission Dolores, owned by Gifford Gregory M, has a concerning history of maintenance and safety issues, particularly evident in the 2018 complaints that revealed multiple active violations including lead hazards, electrical problems, fire safety deficiencies, water damage, and general maintenance issues. These violations, documented between October and December 2018, were serious enough to warrant a director's hearing in January 2019, though their current status remains active. More recently, in March 2024, the building received fire code violations related to fire extinguisher servicing requirements, and is currently listed as non-compliant with San Francisco's soft story retrofit requirements as a Tier 3 building, following a complaint in 2017 regarding an unfiled permit.

Historical issues include significant water damage incidents in late 2014 involving collapsed ceilings and mold, and exterior maintenance work such as a $30,850 reroofing project completed in 2015 and stair repairs in 2003. The building's recent maintenance record shows multiple 311 calls regarding street cleaning and tree maintenance issues in 2019-2024, however, these external matters are less critical than the building's internal violations. A fire incident was recorded with equipment failure as the ignition cause, though no civilian injuries were reported. The documented tenant complaints from October 2018 described severe habitability issues in Unit 2, including water intrusion, plumbing problems, electrical outages, and a broken window, with reports of inadequate landlord response to maintenance requests.

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

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Risk rating

How 3672 20Th 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
63rdpercentile

Out of 799 buildings in this neighborhood, 296 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
70%
No DBI
violation
30%
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.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Building permits, owner's portfolio

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

12-Month risk forecast
Moderate failure risk 30%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

3672 20Th St apartment reviews

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On the map

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The story over time

3672 20Th St event timeline

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

2024
Fire Complaint Mar 19
Multiple Fire Code Violations
Violation Issued

See all 1 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3672 20Th St apartments

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

Side by side

How 3672 20Th St compares to the neighborhood

This building against comparable properties in Mission Dolores. Toggle filters to narrow the peer group.

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

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