Free SF apartment background check

930-932 Stanyan St

Cole Valley/Parnassus Heights, SF 94117 1267035 4 units · 2 fl · 1906

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Cole Valley/Parnassus Heights
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 930-932 Stanyan 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 1906
2 or more units
4 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.

Building characteristics
Units4
Floors2
Year built1906
Total area3,750 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1267035
Ownership

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

Owner name
Marilyn J Cassol & Robert W
Mailing address
Marilyn J Cassol & Robert W 932 Stanyan St Apt 4 San Francisco CA 94117
Last sale
120216

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

932 Stanyan St, San Francisco, CA 94117
930 Stanyan St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The 4-unit, 2-story multi-family residential building at 930-932 Stanyan Street, owned by Marilyn J Cassol & Robert W, was constructed in 1906 and has undergone several significant improvements over the years. Most notably, in 2014-2015, substantial renovations were completed including remodeling of two kitchens and bathrooms, window replacements in units 3 and 4, and electrical upgrades totaling over $72,000. The building has been regularly maintained, with water heater replacements completed for units 3 and 4 in 2018, and historical records show previous improvements including reroofing work in 1992 and 2002, and interior renovations in the 1990s. Recent incidents of note include multiple graffiti cases in 2022 (all resolved), some sidewalk issues in 2021, and a flooding incident in 2020. The building has experienced three fire-related incidents, none of which resulted in injuries or significant damage, including one CO detector activation and a false alarm. Two routine housing inspections from 1998 and 2005 showed no persistent issues. The property has maintained active compliance with building codes, as evidenced by the various permits issued for maintenance and upgrades over the years, with no open violations currently on record.

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

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Risk rating

How 930-932 Stanyan 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

Grade A–B — Low risk

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

Grade C — Moderate risk

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

Grade D–F — High risk

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

Neighborhood percentile
31th percentile

Out of 526 buildings in this neighborhood, 363 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
68%
No DBI
violation
32%
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.

Estimated permit spend (past 7 years)

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

Building age

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

12-Month severity forecast
No violation 64.9%
Moderate concern 19.3%
Severe concern 15.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

930-932 Stanyan St event timeline

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

2025
Plumbing Permit Jul 16
Work category: 1m; install a direct vent gas insert per the manual specs. gas line by others.
Complete
Building PermitJun 16
Unit #3: bathroom remodel and shower pan in kind. new electrical upgrade. (e) panel to remain.

See all 4 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 930-932 Stanyan St apartments

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

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

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