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163-165 Parnassus Ave

Cole Valley/Parnassus Heights, SF 94117 1276001B 2 units · 2 fl · 1923

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 Cole Valley/Parnassus Heights — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Cole Valley/Parnassus Heights average of 0.9.

Rent & eviction protection

Is 163-165 Parnassus 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 1923
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH3
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 1923
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 built1923
Total area2,760 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1276001B
Ownership

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

Mailing address
Aho Kirsti-marie & Underwoo 163 Parnassus Ave San Francisco CA 94117
Last sale
August 12, 2011

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.

165 Parnassus Ave, San Francisco, CA 94117
163 Parnassus Ave, San Francisco, CA 94117
Augrented Insights
Initial analysis

The property at 163-165 Parnassus Avenue is a two-unit residential building constructed in 1923, currently owned by the Aho-underwood Family Trust. The two-story flats/duplex building has undergone several significant maintenance and improvement projects over the past two decades. Most recently, in May 2023, the building received substantial exterior repairs including the replacement of siding, insulation, and addressing dry rot on the south wall of the fourth floor, with an investment of $25,000. This followed earlier major work including a 200-amp electrical service upgrade in 2011, reroofing in 2004, and various street space maintenance activities in 2009 and 2011. The building's maintenance history shows regular attention to structural and systems upgrades, though the age of the building (100 years old as of 2023) suggests ongoing maintenance will be required.

The property has experienced recurring issues with driveway access, particularly between 2022 and 2024, with multiple reports of vehicles blocking the driveway. Of note, there were five documented instances of driveway blocking in 2022-2024, with five citations issued and two invalid cases due to incomplete reporting information in May 2023. These parking enforcement issues, while not directly affecting the building's structural condition or resident experience, indicate a persistent challenge with parking management in the vicinity. Additionally, there was one recorded incident of abandoned garbage and debris near the property in November 2024, though this was handled promptly by Recology. The building's documented complaints and violations are primarily related to parking and street access, rather than structural or maintenance concerns, suggesting that the property's physical systems and maintenance are being appropriately managed by the ownership.

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

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Risk rating

How 163-165 Parnassus 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
87thpercentile

Out of 526 buildings in this neighborhood, 68 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
89%
No DBI
violation
11%
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.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Property class: multi-family flat

2–4 unit flats (class F) are a common SF building type with their own maintenance and complaint patterns.

Building permits, owner's portfolio

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

12-Month risk forecast
Low failure risk 11%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

163-165 Parnassus Ave apartment reviews

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On the map

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The story over time

163-165 Parnassus Ave event timeline

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

2025
Building Permit Mar 21
Remodel (e) kitchen - new sink and cabinets, replace in kind.
$35,000 · Complete
Plumbing PermitMar 21
Install new kitchen sink at same location.

See all 6 events

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

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Every record we have

Full data for 163-165 Parnassus Ave apartments

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

Side by side

How 163-165 Parnassus Ave compares to the neighborhood

This building against comparable properties in Cole Valley/Parnassus Heights. 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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