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314-318 Guerrero St

Mission Dolores, SF 94103 3556004 3 units · 3 fl · 1908

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 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 314-318 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 1908
2 or more units
3 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
Units3
Floors3
Year built1908
Total area4,434 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3556004
Ownership

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

Owner name
Schmidt Joseph & Dana Nguye
Mailing address
412 W Veneto Cr Medford OR 97504
Last sale
122215

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.

316 Guerrero St, San Francisco, CA 94103
318 Guerrero St, San Francisco, CA 94103
314 Guerrero St, San Francisco, CA 94103
Augrented Insights
Initial analysis

The property at 314-318 Guerrero Street is a three-story, three-unit multi-family residential building constructed in 1908, currently owned by Joseph Schmidt and Dana Nguyen. The building has undergone several significant renovations and repairs over the past two decades. Most notably, in 2012, substantial improvements were made including the replacement of rear egress stairs, installation of new doors on each floor, and repair of dry-rotted walls and siding, which collectively cost $15,000. That same year, a new bathroom was added to the top floor unit, accompanied by electrical and plumbing upgrades. Earlier improvements included a 2005 project to convert the basement into a garage and perform electrical work across all three units, and a 2008 bathroom renovation on the third floor. The building has a documented history of maintenance issues that required attention, particularly in the early 2000s, including violations related to flammable materials on stairs, dry-rotted stairs, bathroom repairs, and lead paint concerns, though all these violations were abated by August 2002. The property has also seen periodic infrastructure updates, including a 2009 electrical service upgrade to 200 amps.

Recent history shows typical urban maintenance issues, as evidenced by three 311 calls between 2017 and 2023 regarding graffiti, human/animal waste on the street, and loose garbage, all of which were promptly resolved. A fire complaint from July 2011 was addressed immediately with the condition corrected. The building has experienced various routine maintenance issues over time, including a 2002 complaint about a rotting deck, shower door problems, plumbing issues, and a malfunctioning kitchen appliance, but these were all addressed and resolved. While the property underwent significant repairs and improvements in the early 2000s and more recent bathroom and staircase upgrades in 2012, there have been no major building violations reported in recent years, suggesting improved maintenance practices.

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

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Risk rating

How 314-318 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
37th percentile

Out of 799 buildings in this neighborhood, 503 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
60%
No DBI
violation
40%
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.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month severity forecast
No violation 44.4%
Moderate concern 21.0%
Severe concern 34.6%
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

314-318 Guerrero St event timeline

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

2026
311 Request Apr 05
Other excessive noise
Noise
Building PermitFeb 17
Replace the existing 5 ft high failed brick retaining wall with a new concrete retaining wall in the rear yard.

See all 2 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 314-318 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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