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401 Naples St

Excelsior, SF 94112 6077042 2 units · 1 fl · 1935

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 Excelsior — not a forecast
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Excelsior average of 1.4.

Rent & eviction protection

Is 401 Naples 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 1935
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH1RH2
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 1935
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
Floors1
Year built1935
Total area1,850 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6077042
Ownership

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

Mailing address
401 Naples St San Francisco CA 94112
Last sale
May 29, 1998

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit multi-family residential building at 401 Naples Street in the Excelsior neighborhood, owned by Domingo Jesus H Jr & Mariet, was constructed in 1935 and is classified as a single-story apartment dwelling. The building underwent a significant maintenance upgrade in 2013 with a permitted $10,000 reroofing project. The property has experienced several maintenance and quality-of-life issues in 2024, with particular attention needed on waste management as evidenced by multiple complaints regarding garbage and debris in June, August, and December of 2024, all of which were eventually resolved. There has also been one open complaint about excessive noise from December 2024.

Parking enforcement has been a recurring concern in the vicinity of the property throughout 2024, with multiple reports of illegal parking between January and July 2024. While most violations were addressed by responding officers, several cases resulted in "Unable to Locate" responses. A complaint about discourteous behavior from a Muni employee was received and investigated in October 2024, though this is not directly related to the property itself. The building's history shows minimal significant issues documented prior to 2024, with only the 2013 reroofing project noted in the permits, suggesting that major systems and structures may be nearing the end of their typical service life based on their original installation date approximate to the building's construction date.

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

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Risk rating

How 401 Naples 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
84thpercentile

Out of 337 buildings in this neighborhood, 54 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
79%
No DBI
violation
21%
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.

Construction spend, owner's portfolio

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

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month risk forecast
Low failure risk 21%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

401 Naples St apartment reviews

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On the map

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The story over time

401 Naples St event timeline

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

2026
311 Request Aug 03
Other illegal parking
Parking Enforcement
311 RequestJul 25
Other illegal parking

See all 5 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 401 Naples St apartments

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

Side by side

How 401 Naples St compares to the neighborhood

This building against comparable properties in Excelsior. Toggle filters to narrow the peer group.

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

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