Free SF apartment background check

705-709 6Th Ave

Inner Richmond, SF 94118 1649001A 2 units · 2 fl · 1922

This building has a higher-than-average number of open problems nearby. 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 705-709 6Th 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 1922
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH3
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
Units2
Floors2
Year built1922
Total area3,180 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1649001A
Ownership

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

Owner name
Sumoji Cabrillo Llc
Mailing address
Stapleton Sam Manager 3131 S Bascom Ave Ste 240 Campbell CA 95008
Last sale
122214

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.

707 06th Ave, San Francisco, CA 94118
705 06th Ave, San Francisco, CA 94118
709 06th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 705-709 6th Avenue in San Francisco's Inner Richmond district is a two-unit, two-story multi-family residential building constructed in 1922, currently owned by Sumoji Cabrillo LLC. The building has undergone several significant improvements in recent years, most notably a major renovation project in 2018 that converted an existing garage space into a new two-bedroom, two-bath market-rate apartment, along with associated living and laundry facilities, at a cost of $250,000. This project included the removal of an existing curb cut and the deferral of sprinkler installation. In 2014, the building received a comprehensive upgrade to its windows, replacing all 33 windows with Milgard wood units, and underwent electrical system improvements including a service-meter/main upgrade and grounding work for both units.

The property has maintained compliance with safety standards, having previously completed partial seismic upgrading of garage level walls in 1990. Recent activity at the building has primarily involved routine maintenance and public service matters, with several 311 calls logged between 2016 and 2025 relating to street cleaning, parking enforcement, and general requests for service. Notable recent incidents include multiple reports of illegal parking in the vicinity between 2023-2025, though these were external to the building itself. The building's major renovation work in 2018 included converting the property from a two-family dwelling to a three-family dwelling unit configuration, adding one new full market-rate dwelling unit while maintaining all existing units and square footage. The renovation also included provisions for bike parking by removing two existing tandem parking spaces, with the replacement of the curb cut area returning to public parking use.

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 705-709 6Th 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
61th percentile

Out of 1723 buildings in this neighborhood, 672 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Construction spend, owner's portfolio

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

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month severity forecast
No violation 80.1%
Moderate concern 14.0%
Severe concern 5.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

705-709 6Th 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

705-709 6Th Ave 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 705-709 6Th 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 705-709 6Th Ave
Get alerted the moment a new violation or complaint is filed.