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1177 Oak St

Haight Ashbury, SF 94117 1218025B 2 units · 2 fl · 1900

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 Haight Ashbury — not a forecast
At or below average
avg 1.7
0
FewerMore

This building has 0 novs (7y), at or below the Haight Ashbury average of 1.7.

Rent & eviction protection

Is 1177 Oak 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 1900
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RM2
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 1900
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 built1900
Total area2,052 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1218025B
Ownership

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

Owner name
Mailing address
1177 Oak St San Francisco CA 94117
Last sale
December 05, 1988

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential building at 1177 Oak Street in the Haight Ashbury neighborhood, owned by David Trinh, is a two-story flats and duplex structure constructed in 1900. The building underwent significant maintenance work in 1988, including foundation replacement with new concrete footings, front stairs repair, and multiple interior improvements such as window replacement and kitchen and bathroom remodeling. However, the property has experienced recurring issues with graffiti in recent months, with multiple incidents reported between August and December 2024, affecting various surfaces including the sidewalk, building structure, and poles. The area around the building has seen various parking-related complaints in 2024, including reports of blocked bike lanes and driveways, though most of these cases were either resolved without enforcement or noted for data collection purposes.

The building's safety record includes several fire-related incidents, though none resulted in injuries or actual fires. These incidents primarily involved alarm system malfunctions and one natural gas leak incident. A hoarding complaint from March 2014 was promptly addressed and resolved the same day. Older building permit records from 1988 show attention to structural issues, including repairs to dry rot and termite damage, though some of these permits are now listed as expired. The property has ongoing maintenance needs as evidenced by recent 311 calls, including requests for street and environmental services, indicating that both the building and its immediate surroundings require regular upkeep.

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

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Risk rating

How 1177 Oak 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
82ndpercentile

Out of 581 buildings in this neighborhood, 105 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
84%
No DBI
violation
16%
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.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Building age

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

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month risk forecast
Low failure risk 16%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1177 Oak St apartment reviews

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On the map

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The story over time

1177 Oak St event timeline

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

2023
311 Request Jun 22
Other illegal parking
White - Ford - X
311 RequestMar 27
Parking on sidewalk

See all 2 events

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

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Every record we have

Full data for 1177 Oak St apartments

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

Side by side

How 1177 Oak St 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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