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1105 Wisconsin St

Potrero Hill, SF 94107 4220041 2 units · 2 fl · 1920

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 Potrero Hill
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Potrero Hill average of 1.1.

Rent & eviction protection

Is 1105 Wisconsin 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 1920
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units2
Floors2
Year built1920
Total area1,896 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot4220041
Ownership

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

Owner name
Griffith Stephen Mark
Mailing address
8275 Grape Ave Forestville CA 95436
Last sale
030706

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 1105 Wisconsin St is a two-unit, two-story multi-family residential building located in Potrero Hill and owned by Stephen Mark Griffith. Built in 1920, this Class D building has experienced several maintenance issues and safety incidents over its history. Notably, there have been two building fires recorded, one of which resulted in two civilian injuries, as well as multiple gas leak incidents and a HazMat investigation, though no actual hazardous materials were found. The building has undergone various repair work, particularly in 2017 when exterior stairs were repaired and replaced in two separate projects costing $2,500 total, along with a filed permit for adding a porch overhang. Earlier maintenance included deck repairs in 2003 to address dry rot issues.

Recent months have seen a concerning pattern of garbage and debris issues, with ten separate reports of overflowing city garbage cans recorded between October 2024 and January 2025, all of which have been resolved. The property has also experienced some parking enforcement issues, with one report currently open as of January 2025. The building's structural maintenance history shows attention to exterior elements, particularly regarding stairways and decks, while the multiple fire and safety incidents indicate past challenges with building safety systems. The most recent building permits suggest ongoing maintenance attention, though the age of the building and its documented history of structural repairs points to potential ongoing maintenance needs.

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

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Risk rating

How 1105 Wisconsin 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
57th percentile

Out of 726 buildings in this neighborhood, 312 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
78%
No DBI
violation
22%
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.

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 79.5%
Moderate concern 15.3%
Severe concern 5.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

1105 Wisconsin St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 1105 Wisconsin 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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