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2270-2272 Mission St

Inner Mission, SF 94110 3589013 2 units · 2 fl · 1907

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 2270-2272 Mission 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 1907
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
NC3
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 built1907
Total area3,520 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3589013
Ownership

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

Owner name
Tan Thai Invstmnts Llc
Mailing address
1331 31st Ave San Francisco CA 94122
Last sale
013012

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.

2270 Mission St, San Francisco, CA 94110
2272 Mission St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-unit residential building at 2270-2272 Mission Street, owned by Tan Thai Investments LLC and built in 1907, has experienced several significant events over its history, with particular attention required to recent fire safety concerns. The building underwent a major renovation in 2007-2008, converting office space and restroom facilities for a dental office on the ground floor, including substantial plumbing and electrical upgrades totaling approximately $45,500. A previous fire incident occurred in 1991, and more recently, the property has faced recurring fire safety violations, with the most recent being an electrical systems issue in November 2024 and a fire extinguisher violation in the same month. The building's fire protection systems have shown areas requiring attention, with violations recorded in both 2022 and 2023 regarding alarm systems, sprinkler systems, and exit maintenance.

The property has undergone various structural and safety-related improvements over the years, including siding repairs in 2008 following a violation, and multiple sidewalk repairs between 2004 and 2007. A notable building complaint was filed in 2008 regarding water/rot damage affecting neighboring properties, though this was abated within a couple of months. Recent activity on the property includes a 2024 complaint about a solid roll-security gate installation that was submitted for review. The surrounding area has experienced periodic maintenance issues as evidenced by multiple 311 calls in late 2024, primarily related to street cleaning and graffiti, though these are external to the building itself. While the building has had several maintenance issues over the years, it's worth noting that most violations have been addressed and abated, indicating compliance with required corrections, though the frequency of recent fire safety violations suggests ongoing monitoring of these systems is necessary.

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

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Risk rating

How 2270-2272 Mission 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
73th percentile

Out of 2380 buildings in this neighborhood, 643 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
77%
No DBI
violation
23%
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.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

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 62.1%
Moderate concern 31.0%
Severe concern 6.9%
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

2270-2272 Mission St event timeline

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

2026
311 Request Jun 07
Not offensive
sidewalk structure
311 RequestJun 07
Not offensive

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 2270-2272 Mission St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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