Free SF apartment background check

801-805 Guerrero St

Eureka Valley/Dolores Heights, SF 94110 3608058 4 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 Eureka Valley/Dolores Heights
At or below average
avg 1.3
0
FewerMore

This building has 0 novs (7y), at or below the Eureka Valley/Dolores Heights average of 1.3.

Rent & eviction protection

Is 801-805 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
4 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
Units4
Floors2
Year built1900
Total area2,960 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3608058
Ownership

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

Owner name
Steve & Irma Asti It Llc
Mailing address
1806 Balboa St San Francisco CA 94121
Last sale
073114

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.

803 Guerrero St, San Francisco, CA 94110
805 Guerrero St, San Francisco, CA 94110
801 Guerrero St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-story multi-family residential building at 801-805 Guerrero Street, owned by Steve & Irma Asti It LLC, was constructed in 1900 and contains four units. The building has undergone two routine housing inspections, with the most significant event occurring in March 2002 when multiple violations were documented, including concerns about combustible storage, fire safety, sanitation issues, egress obstructions, and security requirements. These violations prompted Notices of Violation (NOVs) on March 25, 2002, including the need for self-closing devices at exterior doors and the removal of combustible storage, with all issues being properly abated by April 22, 2002. A subsequent routine inspection in October 2006 showed no active violations.

In recent months (October-December 2024), there has been notable activity around the property, primarily related to parking enforcement matters, including several reports of blocked driveways and sidewalk parking issues, though most of these cases resulted in officers being unable to locate the vehicles in question. The area has also experienced some sanitation concerns, with multiple reports of garbage and debris on the street and sidewalk in October 2024, though inspections determined that no work was needed in these cases. There was one recorded incident involving smoke or odor removal, but no civilian injuries were reported and no specific date was provided for this event. An open case regarding defaced signage from December 2024 remains unresolved, while another illegal posting complaint from the same month was investigated and found to be without issues.

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

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Risk rating

How 801-805 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
38th percentile

Out of 1278 buildings in this neighborhood, 792 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
68%
No DBI
violation
32%
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.

Building age

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

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 48.8%
Moderate concern 21.3%
Severe concern 29.9%
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

801-805 Guerrero St event timeline

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

2026
311 Request Apr 24
Blocking driveway cite tow
Parking Enforcement
311 RequestMar 28
Garbage and debris

See all 5 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 801-805 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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