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779-783 Guerrero St

Mission Dolores, SF 94110 3597030 6 units · 3 fl · 1906

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Mission Dolores
At or below average
avg 2.9
0
FewerMore

This building has 0 novs (7y), at or below the Mission Dolores average of 2.9.

Rent & eviction protection

Is 779-783 Guerrero 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 1906
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
RM1
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
Units6
Floors3
Year built1906
Total area5,970 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3597030
Ownership

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

Owner name
Marilyn Dunn Irrevoc Tr
Mailing address
Clark George Trustee 86 Rose St San Rafael CA 94901
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.

779 A Guerrero St, San Francisco, CA 94110
779 Guerrero St, San Francisco, CA 94110
781 A Guerrero St, San Francisco, CA 94110
783 A Guerrero St, San Francisco, CA 94110
781 Guerrero St, San Francisco, CA 94110
783 Guerrero St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The three-story multi-family residential building at 779-783 Guerrero Street, owned by the Marilyn Dunn Irrevocable Trust, was constructed in 1906 and contains 6 units. The building has undergone several significant repairs and improvements over the past decade, most notably a complete re-roofing project in 2022 costing $17,250, and the installation of a new drain stack for three units in 2023. In early 2020, a substantial renovation was completed to address water damage, which included insulation and drywall installation, kitchen remodeling, flooring replacement, and electrical upgrades totaling $110,000. The building is classified as Tier 3 soft-story and has completed its mandatory seismic retrofit requirements.

Recent concerns include a 2022 complaint about recurring bathroom ceiling leaks and rodent issues, though this complaint is now marked as not active. The building had a history of maintenance issues that were generally addressed promptly, including a 2011 complaint about unpermitted kitchen and bathroom remodeling that was abated within a month. All plumbing and electrical work from 2010 through 2023 has been completed successfully, including updates to meet current codes. A violation for failure to comply with Tier III seismic retrofit requirements was filed in 2020 but was later marked as not active. The property has maintained active compliance with housing codes, though there have been periodic reports of maintenance issues that have been addressed through proper channels.

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

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Risk rating

How 779-783 Guerrero 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
19th percentile

Out of 799 buildings in this neighborhood, 647 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
41%
No DBI
violation
59%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

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 35.7%
Moderate concern 38.4%
Severe concern 25.9%
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

779-783 Guerrero St event timeline

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

2026
311 Request Jun 10
Other illegal parking
Parking Enforcement
311 RequestJun 10
Other illegal parking

See all 19 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 779-783 Guerrero 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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