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2870-2878 Harrison St

Inner Mission, SF 94110 6522015 9 units · 3 fl · 1908

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Inner Mission — not a forecast
Above average
avg 2.7
6
FewerMore

This building has 6 novs (7y), above the Inner Mission average of 2.7.

Rent & eviction protection

Is 2870-2878 Harrison 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 1908
2 or more units
9 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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1908
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units9
Floors3
Year built1908
Total area10,725 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6522015
Ownership

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

Mailing address
Fergus O'sullivan 530 Divisadero St #350 San Francisco CA 94117
Last sale
June 04, 2013

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

2872 Harrison St, San Francisco, CA 94110
2872 A Harrison St, San Francisco, CA 94110
2876 A Harrison St, San Francisco, CA 94110
2874 A Harrison St, San Francisco, CA 94110
2878 Harrison St, San Francisco, CA 94110
2874 Harrison St, San Francisco, CA 94110
2870 Harrison St, San Francisco, CA 94110
2870 A Harrison St, San Francisco, CA 94110
2876 Harrison St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The three-story, 9-unit apartment building at 2870-2878 Harrison Street, constructed in 1908, has undergone several significant improvements and encountered various challenges over the years. Most notably, the building completed a mandatory soft-story retrofit in 2017 at a cost of $40,000, achieving compliance with San Francisco's seismic safety requirements. In September 2019, the building experienced fire damage requiring repairs to wood and siding at the side elevation, which was subsequently completed. The building underwent extensive renovations between 2013-2015, including the installation of multiple fireplaces, furnaces, and comprehensive upgrades to bathrooms and kitchens. Multiple building complaints from 2013-2014 raised concerns about construction practices, including lead paint removal procedures and work being conducted outside permitted hours. More recently, the building faced recurring issues with fire safety equipment, as evidenced by annual fire extinguisher complaints from 2020-2024, though these were generally resolved promptly.

The property has also been subject to inspection-related requirements, including several instances requiring final inspections and permit revisions between 2013-2015. A significant cluster of violations was documented in October 2003, addressing various safety and maintenance issues such as security requirements, lead paint hazards, and inadequate lighting, though these were all abated by February 2005. The building's ownership has been attentive to regulatory requirements, demonstrated by the successful completion of mandatory seismic retrofitting and prompt responses to inspection requirements. Recent 311 calls (2024-2025) primarily relate to external issues such as parking violations and street cleaning needs, rather than building-specific concerns.

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

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Risk rating

How 2870-2878 Harrison 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
6thpercentile

Out of 2380 buildings in this neighborhood, 2237 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
20%
No DBI
violation
80%
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 size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month risk forecast
High failure risk 80%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

2870-2878 Harrison St apartment reviews

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The story over time

2870-2878 Harrison St event timeline

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

2025
Fire Complaint Nov 12
Fire Escape
No Merit
311 RequestSep 03
Other

See all 13 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 2870-2878 Harrison St apartments

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

Side by side

How 2870-2878 Harrison St compares to the neighborhood

This building against comparable properties in Inner Mission. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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