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1405 Guerrero St

Inner Mission, SF 94110 6568015 2 units · 2 fl · 1900

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 Inner Mission
At or below average
avg 2.6
0
FewerMore

This building has 0 novs (7y), at or below the Inner Mission average of 2.6.

Rent & eviction protection

Is 1405 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 1900
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 built1900
Total area2,900 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6568015
Ownership

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

Owner name
J C Partners
Mailing address
518 Walnut St Red Bluff CA 96080
Last sale
052096

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-story multi-family residential building at 1405 Guerrero Street in San Francisco's Inner Mission, owned by J C Partners, was constructed in 1900 and contains two units. The property has undergone several significant infrastructure improvements over the past decades, including a major electrical service upgrade in 2013 with the installation of a new 100-amp main and two circuit breaker panels. More recent maintenance includes a filed permit from November 2024 for the removal and replacement of backyard stairs, although the associated cost was listed as $0. Prior substantial work included a $25,000 garage improvement in 2009 involving mudsill replacement with epoxy anchor bolts and concrete work, and a completed re-roofing project from 1989.

The building's history includes some concerning incidents, particularly two complaints that merit attention: a 2002 complaint regarding sewer pipe replacement work that allegedly caused drainage issues to the neighboring property, and a 2015 complaint about work conducted without proper permits. The property has experienced two fire-related incidents, though neither involved civilian injuries - one in 2020 related to water problems and another concerning a malfunctioning smoke detector. In recent months, there has been a notable pattern of parking enforcement issues near the property, with multiple citations issued for illegal parking between October and November 2024, though several cases could not be validated when officers responded. Additionally, there are records of two street space permits issued in 2009 and 2010, as well as closed planning records indicating previous approvals for medical and rehabilitation services at the location, suggesting the building may have been used for specialized residential care purposes at some point in its history.

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

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Risk rating

How 1405 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
82th percentile

Out of 2380 buildings in this neighborhood, 428 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
81%
No DBI
violation
19%
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 location

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

Neighborhood (ZIP code)

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

Neighborhood location

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

12-Month severity forecast
No violation 70.4%
Moderate concern 13.1%
Severe concern 16.5%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

1405 Guerrero St event timeline

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

2026
311 Request Jan 18
Garbage and debris
other bagged boxed contained garbage

See all 5 events

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

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Every record we have

Full data for 1405 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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