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1284-1286 4Th Ave

Inner Sunset, SF 94122 1752015 2 units · 2 fl · 1906

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Inner Sunset — not a forecast
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 1284-1286 4Th 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 1906
2 or more units
2 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 1906
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
Units2
Floors2
Year built1906
Total area3,000 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1752015
Ownership

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

Mailing address
Dick Harrington & Anna Soya 1284 4Th Ave San Francisco CA 94122
Last sale

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.

1284 04th Ave, San Francisco, CA 94122
1286 04th Ave, San Francisco, CA 94122
Augrented Insights
Initial analysis

The two-unit residential building at 1284-1286 4th Avenue in the Inner Sunset, owned by Dick Harrington and Anna S Ch, is a two-story flats and duplex structure built in 1906. The property has undergone several significant improvements over recent years, with the most substantial work occurring in 2015 when major renovations were completed including bathroom remodels, bedroom upgrades, and electrical work totaling over $57,000. Specifically, these improvements encompassed the bathroom and utility room remodels, replacement of plaster finishes with drywall in three bedrooms, and comprehensive electrical system upgrades including a new sub-panel and additional outlets. In 2019, the rear yard stairway was replaced to maintain compliance with egress requirements, representing a $10,000 investment in safety infrastructure. More recently, in 2018, the building received new water service installation.

The property has had minimal issues reported through 311 calls, with most incidents related to parking violations on or near the property. These parking-related complaints occurred periodically between 2015 and 2024, with the most recent incidents in 2022 and 2023 involving vehicles parked on the sidewalk or in other unauthorized locations. Two notable incidents occurred nearby: a hazardous waste complaint was reported and resolved by DPW in April 2020, and an encampment cleanup was conducted in September 2019 with no further issues reported. The building's permit history is generally positive, with all major renovation work documented as complete, though one permit from 2015 for extensive bathroom and closet work did expire and required renewal in October 2018, which was subsequently completed.

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

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Risk rating

How 1284-1286 4Th 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

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
64thpercentile

Out of 1493 buildings in this neighborhood, 537 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
85%
No DBI
violation
15%
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.

Building age

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

Estimated permit spend (past 7 years)

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

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month risk forecast
Low failure risk 15%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1284-1286 4Th Ave apartment reviews

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On the map

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The story over time

1284-1286 4Th Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 1284-1286 4Th Ave apartments

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

Side by side

How 1284-1286 4Th Ave compares to the neighborhood

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

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