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4138-4140 Fulton St

Central Richmond, SF 94121 1660023 2 units · 2 fl · 1923

A handful of records on file over the last seven years, and our model puts this building at a low 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 Central Richmond — not a forecast
At or below average
avg 0.5
0
FewerMore

This building has 0 novs (7y), at or below the Central Richmond average of 0.5.

Rent & eviction protection

Is 4138-4140 Fulton 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 1923
2 or more units
2 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 1923
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
Units2
Floors2
Year built1923
Total area3,847 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1660023
Ownership

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

Owner name
Mailing address
453 Accacia St Daly City CA 94014
Last sale
December 09, 2014

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

4140 Fulton St, San Francisco, CA 94121
4138 Fulton St, San Francisco, CA 94121
Augrented Insights
Initial analysis

The two-unit residential building at 4138-4140 Fulton Street in the Central Richmond neighborhood, owned by Mei Judy Li Yun, is a 2-story flats and duplex structure built in 1923. The property has undergone significant renovations between 2015-2019, starting with substantial interior remodeling work in 2015-2016 that included kitchen reconfigurations, bathroom additions, and bedroom modifications in both units, along with electrical rewiring and plumbing system updates including new water service, water heater, gas pipe, and waste/vent systems. The electrical upgrade was particularly extensive, with one unit receiving 300-amp service with 3 meters and comprehensive rewiring of various rooms.

The renovation project faced delays and complications, as evidenced by multiple permit extensions and final inspection requests between 2018-2019, and at one point drew a building complaint in February 2018 regarding construction debris storage in the backyard, which was reported as a potential fire hazard and rodent attraction. Several permits from the 2015 renovation period expired without finalization, necessitating subsequent renewal permits in 2019 to obtain final inspections. While the major renovation work appears to have been completed, the property has experienced typical urban issues in the surrounding area, with multiple reports of illegal postings, graffiti, and one parking violation recorded between 2016-2020, though these were primarily external to the building itself and have been resolved according to city records.

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

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Risk rating

How 4138-4140 Fulton 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
41stpercentile

Out of 2250 buildings in this neighborhood, 1328 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
84%
No DBI
violation
16%
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.

Building size

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

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Estimated permit spend (past 7 years)

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

12-Month risk forecast
Low failure risk 16%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

4138-4140 Fulton St apartment reviews

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On the map

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The story over time

4138-4140 Fulton 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 4138-4140 Fulton St apartments

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

Side by side

How 4138-4140 Fulton 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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