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355-357 28Th St

Noe Valley, SF 94131 6613038 2 units · 2 fl · 1904

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Noe Valley — not a forecast
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Noe Valley average of 1.2.

Rent & eviction protection

Is 355-357 28Th 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 1904
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.

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 1904
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 built1904
Total area4,001 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot6613038
Ownership

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

Owner name
Mailing address
357 28th St San Francisco CA 94131
Last sale

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.

357 28th St, San Francisco, CA 94131
355 28th St, San Francisco, CA 94131
Augrented Insights
Initial analysis

355-357 28th Street is a two-unit, two-story multi-family residential building located in Noe Valley, constructed in 1904 and currently owned by Andrew M Degrandi. The property underwent significant renovations between 2008-2009, including major electrical upgrades with complete rewiring and new service installation, comprehensive plumbing work (new sewer system, radiant heat, multiple kitchens, bathrooms, and laundry facilities), and structural improvements including new footings and concrete stairs. These renovations followed a history of serious maintenance issues documented in 2006, when the building was cited for multiple violations including inadequate heating, plumbing problems, electrical failures, and mold infestation, though these were subsequently abated by early 2007.

During the renovation period (2008-2009), there were several complaints regarding construction activities, including reports of demolition without proper containment and after-hours noise, though these issues were generally addressed quickly. The building's recent history (2022-2024) shows no major structural or safety concerns, with most recent complaints relating to peripheral issues such as parking enforcement and waste collection. The property underwent a rear yard addition and front facade modification, with proper planning clearance obtained. The extensive 2008-2009 renovations included installation of modern amenities such as 200-amp electrical service, multiple appliances, and comprehensive safety features including smoke detectors, suggesting the building has been significantly updated from its prior condition. The electrical upgrade alone comprised installation of 38 circuits, 100 lights, 56 switches, 84 receptacles, and various modern appliances, indicating substantial improvement in building systems.

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

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Risk rating

How 355-357 28Th 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
88thpercentile

Out of 1879 buildings in this neighborhood, 225 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
90%
No DBI
violation
10%
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 age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

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 10%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

355-357 28Th St apartment reviews

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On the map

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The story over time

355-357 28Th 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 355-357 28Th St apartments

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

Side by side

How 355-357 28Th 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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