Free SF apartment background check

1800 39Th Ave

Outer Sunset, SF 94122 2075010 4 units · 2 fl · 1957

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Outer Sunset
At or below average
avg 1.8
0
FewerMore

This building has 0 novs (7y), at or below the Outer Sunset average of 1.8.

Rent & eviction protection

Is 1800 39Th Ave 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 1957
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 built1957
Total area2,882 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot2075010
Ownership

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

Owner name
Mickey Uyemura Revoc Lvg Tr
Mailing address
Mickey Uyemura, Trustee 1800 39Th Ave #3 San Francisco CA 94122
Last sale
082508

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 1800 39th Avenue in San Francisco's Outer Sunset neighborhood is a two-story, four-unit multi-family residential building constructed in 1957, currently owned by the Mickey Uyemura Revocable Living Trust. The most significant recent activity at the property includes a completed reroofing project in 2018 costing approximately $14,400, which represents a major maintenance upgrade. The building underwent a series of fire safety improvements in December 2001, after a routine inspection identified multiple violations including issues with fire proofing, fire escape ladders, and smoke detection systems; all these violations were promptly addressed and abated by January 10, 2002. A minor fire-related incident regarding combustible materials was reported in September 2015 but was determined to have no merit.

Recent activity around the property has been notable for a cluster of public sanitation issues, with multiple reports of overflowing city garbage cans between January 5-13, 2025, indicating potential challenges with waste management in the area. There were also two reports of abandoned furniture and one instance of sidewalk parking enforcement needed in early January 2025. The building's safety systems have been tested in the past with two fire department responses: one for a toxic condition and another for a CO detector activation, though neither incident resulted in civilian injuries. The property has documented tenant buyouts at nearby addresses, with the most recent occurring in September 2024 at 1834 40th Avenue for $48,685 involving two tenants.

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

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Risk rating

How 1800 39Th Ave'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
26th percentile

Out of 632 buildings in this neighborhood, 468 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
58%
No DBI
violation
42%
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.

Neighborhood (ZIP code)

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

12-Month severity forecast
No violation 37.9%
Moderate concern 20.1%
Severe concern 42.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

1800 39Th Ave apartment reviews

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The story over time

1800 39Th Ave event timeline

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

2023
311 Request Aug 05
Bulky items
Furniture

See all 1 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1800 39Th Ave 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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