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955 Wisconsin St

Potrero Hill, SF 94107 4162047 6 units · 3 fl · 1964

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

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 955 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 1964
2 or more units
6 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
Units6
Floors3
Year built1964
Total area4,839 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot4162047
Ownership

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

Owner name
Jj Developments Llc
Mailing address
1875 Mission St Apt 103 San Francisco CA 94103
Last sale
022818

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.

955 A Wisconsin St, San Francisco, CA 94107
955 Wisconsin St, San Francisco, CA 94107
Augrented Insights
Initial analysis

The property at 955 Wisconsin St is a 4-unit, 2-story multi-family residential building constructed in 1964, currently owned by JJ Developments LLC. The building has undergone significant improvements in recent years, most notably the addition of two Accessory Dwelling Units (ADUs) in 2020, along with major safety upgrades including a new fire sprinkler system, fire alarm system with low-frequency sounders, and retaining wall construction. In 2021, all four units received washer/dryer installations and various electrical improvements including new recessed lighting and smoke detectors.

The building experienced several permit compliance issues during the 2020-2021 renovation period, with multiple complaints filed regarding unpermitted work, construction noise violations, and work performed beyond permitted scope, particularly related to plumbing and fire sprinkler installation. However, these issues appear to have been resolved, as indicated by the completion status of subsequent permits. Recent building maintenance includes stucco repairs on the front elevation completed in 2021. The property has maintained compliance with fire safety requirements, with fire-related violations from 2003 fully abated by October 2003. An August 2024 request for service related to livable streets was processed by the MTA. No fire incidents or injuries have been reported at the property.

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

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Risk rating

How 955 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
5th percentile

Out of 726 buildings in this neighborhood, 690 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
36%
No DBI
violation
64%
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.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

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.

12-Month severity forecast
No violation 48.4%
Moderate concern 37.5%
Severe concern 14.1%
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

955 Wisconsin St event timeline

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

2022
Plumbing Permit Mar 09
Work category: 2pb; renew permit #pw20200721150 and permit# pw20210129275
Complete

See all 21 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 955 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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