Free SF apartment background check

1309 10Th Ave

Inner Sunset, SF 94122 1765001 5 units · 2 fl · 1908

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 Inner Sunset
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Inner Sunset average of 1.1.

Rent & eviction protection

Is 1309 10Th 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 1908
2 or more units
5 units
Property type
Multi-Family Residential
Zoning
NC2
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
Units5
Floors2
Year built1908
Total area4,179 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1765001
Ownership

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

Owner name
Sally Xue Fang Huang 2004 T
Mailing address
903 Irving St San Francisco CA 94122
Last sale
073103

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.

901 Irving St, San Francisco, CA 94122
1309 10th Ave, San Francisco, CA 94122
903 Irving St, San Francisco, CA 94122
Augrented Insights
Initial analysis

The property at 1309 10th Avenue is a two-story, five-unit multi-family residential building located in San Francisco's Inner Sunset neighborhood. Built in 1908, the building has undergone several significant renovations and improvements over its lifetime, most notably in 2000 when interior remodeling was completed, including window replacement and the addition of a parking garage. More recent maintenance includes a reroofing project completed in 2016. The building experienced notable violations in 2001 and 2010, primarily related to safety and security issues such as garbage receptacle placement, wood stair repairs, hallway egress obstructions, and entry door security requirements, though these violations were subsequently abated by March 2002 and September 2010, respectively.

The property has shown recent concerns regarding street cleanliness and waste management, particularly in late 2024 and early 2025, with multiple 311 calls regarding abandoned furniture, garbage, and debris in the vicinity, though these appear to be external to the building itself. There was one documented false alarm regarding the fire alarm system activation with no fire or civilian injuries reported. The building's major systems received updates in 2008, including plumbing and electrical work for a new bathroom and garage wiring. The current ownership, through Sally Xue Fang Huang 2004 T, has maintained the property with regular permits for necessary improvements, though some historical permits and applications from the 1980s and early 2000s show as cancelled or expired.

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

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Risk rating

How 1309 10Th 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
23th percentile

Out of 1493 buildings in this neighborhood, 1150 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
66%
No DBI
violation
34%
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 (ZIP code)

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 39.4%
Moderate concern 17.9%
Severe concern 42.6%
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

1309 10Th Ave event timeline

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

2026
Plumbing Permit Jun 18
Install ada bathroom for commercial space.
Issued
Electrical PermitJun 18
Relocate the electrical panel from garage to commercial area. install standard outlet for commercial and light for ada bathroom. exit light for entire area.

See all 13 events

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

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Every record we have

Full data for 1309 10Th 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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