Free SF apartment background check

401-409 8Th Ave

Inner Richmond, SF 94118 1536001 5 units · 2 fl · 1915

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 401-409 8Th Ave 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 1915
2 or more units
5 units
Property type
Multi-Family Residential
Zoning
NC3
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
Units5
Floors2
Year built1915
Total area5,850 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1536001
Ownership

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

Owner name
Charles & Nadine Gaetani Fm
Mailing address
Charles & Nadine Gaetani Tr 14 Silk Oak Cir San Rafael CA 94901
Last sale
090120

Landlord portfolio

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

Unlock complete report
Multiple entrances & addresses

Included addresses

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

4403 Geary Blvd, San Francisco, CA 94118
409 08th Ave, San Francisco, CA 94118
403 08th Ave, San Francisco, CA 94118
4401 Geary Blvd, San Francisco, CA 94118
407 08th Ave, San Francisco, CA 94118
401 08th Ave, San Francisco, CA 94118
405 08th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 401-409 8th Avenue in the Inner Richmond is a two-story multi-family residential building with 5 units, constructed in 1915, currently owned by Charles & Nadine Gaetani Fm. The building has undergone significant accessibility improvements in recent years, including the installation of ADA-compliant door hardware and the replacement of entry doors to meet the Accessible Business Entrance Program requirements, with permits filed and completed between 2023 and 2024. In 2019, substantial improvements were made to the vacant storefront space, including accessible restroom installation and electrical upgrades, with a completed cost of $30,000. The building has a history of maintenance and upgrades, including reroofing in 2013, new awning installation in 2009, and kitchen renovations in 2005.

The property has experienced several safety and regulatory issues that have been addressed, including a fire safety violation in 2017 regarding blocked exits and various fire system-related violations. These were resolved by March 2017. A recent building complaint from 2022 regarding an expired permit and sign placement above residential window sill was noted, with an open status as of the latest records. The building has experienced multiple fire alarm system activations, though these appear to be mostly related to system malfunctions and not actual fires. Maintenance issues have also been documented through 311 calls, including sidewalk defects and parking meter damage, with recent reports from 2024 indicating ongoing urban maintenance challenges in the vicinity of the property.

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

Free account unlocks the full analysis — plus 2× more records across all data categories and the complete landlord portfolio.
Risk rating

How 401-409 8Th Ave'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
16th percentile

Out of 1723 buildings in this neighborhood, 1447 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
64%
No DBI
violation
36%
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 severity forecast
No violation 55.4%
Moderate concern 34.1%
Severe concern 10.5%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

401-409 8Th Ave apartment reviews

Real experiences from people who have lived here. Share yours to help other renters decide.

Share your experience — Help other renters by leaving an honest apartment review

Loading reviews…

On the map

Compare nearby alternatives

This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

Buildings nearby
Loading…
The story over time

401-409 8Th Ave event timeline

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

2026
311 Request Feb 10
Garbage and debris
other loose garbage debris yard waste
311 RequestFeb 10
Garbage and debris

See all 18 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

Unlock complete timeline
Every record we have

Full data for 401-409 8Th Ave apartments

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

Still apartment hunting in SF?

Look up the next apartment before you sign

Search any SF address free — no account needed to see the risk rating.

Simple pricing

Get the complete picture

Every plan unlocks the complete report: all 13 SF datasets, full history, landlord portfolio, and PDF & Excel exports.

Report Bundle

For the buildings you're deciding on right now

$10 one-time

~$3.33 per building. No subscription ever. Each credit unlocks one building's premium report for 30 days.

  • 3 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 3 Reports — $10

Apartment Hunter

For a wide search across many buildings

$39 one-time

30 reports — ~$1.30 each. No subscription ever.

  • 30 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 30 Reports — $39

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

Watch 401-409 8Th Ave
Get alerted the moment a new violation or complaint is filed.