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156 Parnassus Ave

Cole Valley/Parnassus Heights, SF 94117 1273008 6 units · 2 fl · 1924

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

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.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 156 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 1924
2 or more units
6 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 1924
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
Units6
Floors2
Year built1924
Total area4,040 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1273008
Ownership

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

Owner name
Mailing address
Po Box 190445 San Francisco CA 94119
Last sale

Landlord portfolio

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

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Augrented Insights
Initial analysis

Located at 156 Parnassus Avenue, this 6-unit, 2-story multi-family residential building constructed in 1924 has undergone several significant improvements and maintenance work over the years. Most notably, the building completed a mandatory soft-story seismic retrofit in 2016-2017 (Tier 3), which included the installation of new furnaces, water heaters, and flue pipes, with a total investment of approximately $90,000. The property has seen consistent maintenance of major systems, including a 200-amp electrical service upgrade and comprehensive plumbing work in 2012, though recent concerns about gas service placement below the slab were documented in 2017.

The building has experienced persistent sewer system challenges, with multiple complaints about flooding and backups documented in 2024, including incidents on November 14 and 11. These recent plumbing issues appear to be a continuing concern, as evidenced by multiple 311 calls to the Public Utilities Commission in November 2024. Historical records show the property has addressed various maintenance issues over time, including kitchen and bathroom renovations in 2012, roof work in 1996-1999, and stair repairs in 1996 and 2005. While there were several violations related to lead paint hazards, stair repairs, and plumbing issues in 2005-2011, these were resolved by January 2006. The building's ownership by Devpac LLC has maintained an active record of compliance and improvements, including a recent Verizon wireless equipment installation in 2023. The most recent routine inspection by Housing Inspection Services was recorded in February 2023 and remains active.

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

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Risk rating

How 156 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
17thpercentile

Out of 526 buildings in this neighborhood, 437 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
59%
No DBI
violation
41%
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.

DBI tenant complaints (past 7 years)

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

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 risk forecast
Moderate failure risk 41%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

156 Parnassus Ave apartment reviews

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On the map

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The story over time

156 Parnassus Ave event timeline

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

2026
311 Request Jul 31
Not offensive
pole
311 RequestMay 08
Not offensive

See all 11 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 156 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 156 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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