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957 Fell St

Hayes Valley, SF 94117 0826019 10 units · 3 fl · 1900

A handful of records on file over the last seven years, and our model predicts a high risk of further maintenance problems 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 Hayes Valley — not a forecast
At or below average
avg 2.2
0
FewerMore

This building has 0 novs (7y), at or below the Hayes Valley average of 2.2.

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 957 Fell 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 1900
2 or more units
10 units
Property type
Multi-Family Residential
Zoning
RM1
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 1900
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
Units10
Floors3
Year built1900
Total area6,345 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0826019
Ownership

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

Owner name
Mailing address
Chang Fu-sheng Fred/anita K 1821 18Th Ave San Francisco CA 94122
Last sale
October 24, 2002

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 10-unit, three-story apartment building at 957 Fell Street in Hayes Valley, owned by Chang Trust, was constructed in 1900 and has undergone several significant improvements over the years. Most notably, the building completed its mandatory seismic retrofit as a Tier 3 soft-story building in 2016 at a cost of $65,000, receiving its Certificate of Final Completion. Recent infrastructure upgrades include a gas line extension in 2022 and the replacement of the steam boiler and hot water heater in 2016. The building has faced recurring electrical system issues, with multiple complaints and inspections between 2016-2020 documenting problems with grounding, hazardous wiring, and electrical shocks in Unit #4 near a shower area. Fire safety compliance has been a focus, with violations recorded and subsequently corrected between 2016-2019 regarding fire escapes, alarms, extinguishers, and exit maintenance. These periods of non-compliance were addressed, with all fire violations and complaints marked as "Condition Corrected."

The property has undergone routine safety inspections throughout the years, with the most recent being an active case as of December 2022. Historical violations from 2005 related to gas meter safety, fire escape maintenance, security features, and combustible storage were all resolved by November 2005. The building's recent maintenance record shows attention to various infrastructure needs, though there remain some open concerns as of 2023, including a missing side sewer vent cover (opened July 2023) and the presence of graffiti on the building. The property has experienced occasional issues with illegal parking and sidewalk maintenance, though these are external to the building's core systems.

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

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Risk rating

How 957 Fell 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

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
14thpercentile

Out of 1027 buildings in this neighborhood, 883 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
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.

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.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

12-Month risk forecast
High failure risk 64%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

957 Fell St apartment reviews

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On the map

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The story over time

957 Fell St event timeline

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

2026
DBI Complaint Apr 23
Date last observed: 22-apr-26; time last observed: 4/22/2026; floor: 2; unit: 5; exact location: main bldg; building type: residence/dwelling insects/rodents; ; additional information: into 8th month, can provide email documentation throughout last fall. landlord and his pest guy have been here but the problem persists. insects are getting in through plumbing or venting i suspect.;
Housing Inspection Services
Fire ComplaintFeb 17
Alarm Systems

See all 11 events

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

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Every record we have

Full data for 957 Fell St apartments

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

Side by side

How 957 Fell St compares to the neighborhood

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

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