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405 6Th Ave

Inner Richmond, SF 94118 1538001 22 units · 3 fl · 1925

This building has far more open problems than almost any other in the neighborhood. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

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 405 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 1925
2 or more units
22 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
Units22
Floors3
Year built1925
Total area16,872 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1538001
Ownership

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

Owner name
Lee & Louie Lvg Tr
Mailing address
John J. Dito & Son 466 Green St Ste 302 San Francisco CA 94133
Last sale
000000

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

4207 Geary Blvd, San Francisco, CA 94118
4201 Geary Blvd, San Francisco, CA 94118
405 06th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The 22-unit multi-family residential building at 405 6th Avenue in the Inner Richmond, owned by Lee & Louie Living Trust, was constructed in 1925 and has undergone numerous significant improvements over the past decades. Most recently, in September 2024, the building received a $59,500 complete reroofing project, following a 2023 fire system replacement to meet current safety codes at a cost of $31,250. The property has seen consistent maintenance and upgrades to critical systems, including multiple boiler replacements (most recently in 2020), backflow replacement in 2019, and sewer lateral replacement in 2017. A concerning pattern of issues emerged in early 2024, with complaints about sagging floors, water damage, and facade leaks recorded in January 2024, though these complaints are marked as not active.

The building has a history of both routine inspections and code enforcement actions, with the most notable cluster of violations occurring in 2017, when multiple fire safety and security issues were identified, including problems with fire proofing materials, carbon monoxide detectors, and security locks. These violations were abated by May 2017. The property has experienced recurring fire safety violations, with specific issues recorded in 2022 regarding sprinkler/standpipe systems and exit maintenance. Two fire incidents have been recorded at the address, though neither resulted in civilian injuries. Recent maintenance work demonstrates ongoing investment in building systems, including electrical upgrades and plumbing improvements, with the electrical service upgraded to 400 amps in 2011 and comprehensive first-floor renovations completed in 2011-2014.

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

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Risk rating

How 405 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
1th percentile

Out of 1723 buildings in this neighborhood, 1706 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
21%
No DBI
violation
79%
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.

Building size

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

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month severity forecast
No violation 14.3%
Moderate concern 66.7%
Severe concern 18.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

405 6Th Ave apartment reviews

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On the map

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The story over time

405 6Th Ave event timeline

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

2026
Fire Complaint May 07
Alarm Systems
Fire ComplaintMay 07
Sprinkler/Standpipe Systems

See all 19 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 405 6Th Ave apartments

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

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

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