Free SF apartment background check

331 Campbell Ave

Visitacion Valley, SF 94134 6204068 6 units · 2 fl · 1961

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Visitacion Valley
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Visitacion Valley average of 1.4.

Rent & eviction protection

Is 331 Campbell 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 1961
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
RH1
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
Units6
Floors2
Year built1961
Total area4,018 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6204068
Ownership

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

Owner name
Schembri Campbell Propertie
Mailing address
Mary Schembri 19208 Woodbridge Dr Woodland CA 95695
Last sale
072711

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 6-unit apartment building at 331 Campbell Ave in Visitacion Valley, owned by Schembri Campbell Propertie and constructed in 1961, is currently undergoing extensive renovations as of late 2024, including bathroom remodeling in units 1 through 5 (costing $140,000), electrical system upgrades including new 200-amp equipment installation and panel relocations, and related plumbing work. The building has a documented history of maintenance and safety issues, particularly in the early to mid-2000s, with violations including fireproofing repairs, security viewer installation, mold remediation, and fire extinguisher requirements, all of which were subsequently abated. Recent fire safety concerns were noted in 2015 with a hoarding situation (no access to building), and in 2013-2012 with blocked exits and an open vacant building, though these conditions were corrected. The property has experienced multiple fire department responses between 2012 and 2015 for various reasons including carbon monoxide detector activations and alarm system malfunctions, though no injuries were reported in these incidents. Recent 311 calls from late 2024 have primarily concerned exterior issues such as garbage and debris removal, graffiti, and a water leak, with one call regarding a fire hydrant maintenance issue in January 2025.

The building underwent routine housing inspections in 1999, 2000, 2004, 2006, 2007, and 2011, suggesting regular oversight by housing authorities. The most recent comprehensive renovation work, focusing on modernizing bathrooms and electrical systems, indicates significant investment in building upgrades and maintenance. While the building's past violations and complaints indicate periodic maintenance and safety challenges, most historical issues have been resolved, with the focus now being on the current renovation work. The property's documented history shows relatively few serious incidents in recent years, with the majority of recent service calls relating to exterior maintenance rather than internal building conditions.

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

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Risk rating

How 331 Campbell 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

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
23th percentile

Out of 214 buildings in this neighborhood, 165 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
77%
No DBI
violation
23%
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.

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.

12-Month severity forecast
No violation 67.8%
Moderate concern 17.4%
Severe concern 14.8%
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

331 Campbell Ave event timeline

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

2026
Plumbing Permit Apr 17
Work category: 1p; change out 40 gallon water heater for unit # 5
Complete

See all 8 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 331 Campbell Ave 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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