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619 Clayton St

Haight Ashbury, SF 94117 1246004 5 units · 2 fl · 1904

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 Haight Ashbury
At or below average
avg 1.8
0
FewerMore

This building has 0 novs (7y), at or below the Haight Ashbury average of 1.8.

Rent & eviction protection

Is 619 Clayton 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
5 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
Units5
Floors2
Year built1904
Total area5,575 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1246004
Ownership

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

Owner name
Sanguinetti Family Trust Ag
Mailing address
Richard J & Alicia D Sangui 1024 Jackling Dr Hillsborough CA 94010
Last sale
090320

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 2-story, 4-unit multi-family residential building at 619 Clayton Street in Haight Ashbury, owned by the Sanguinetti Family Trust Ag and constructed in 1904, has undergone significant recent improvements, most notably the addition of a ground floor accessory dwelling unit in 2016 (completed at a cost of $78,842) which included comprehensive fire sprinkler installation and modernization work totaling over $40,000. The building has seen substantial unit improvements between 2016 and 2019, including bathroom and kitchen remodels in various units, electrical upgrades, and the installation of a 200-amp service with six-meter main for five units. A notable plumbing emergency occurred in February 2022 involving a collapsed sewer that was promptly repaired. The building had historical violations in 2002-2004 related to an unauthorized basement unit and various maintenance issues, including fire safety concerns, which were all resolved and are now marked as not active.

Recent maintenance and safety improvements include the installation of a sprinkler monitoring system in 2019, though there was an expired permit for an attempted domestic water service replacement from 2019. The property has experienced recurring issues with illegal parking and graffiti in the vicinity, as evidenced by multiple 311 calls in 2023-2024. Two fire incidents were recorded, but neither resulted in injuries or actual fires. The building appears to be actively maintained, with no current open violations or active tenant complaints, and recent work has focused on modernizing building systems and maintaining safety compliance. The most recent tenant buyout occurred in September 2018, totaling $46,300 for one tenant.

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

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Risk rating

How 619 Clayton 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

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
50th percentile

Out of 581 buildings in this neighborhood, 290 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
70%
No DBI
violation
30%
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.

Building age

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

12-Month severity forecast
No violation 64.9%
Moderate concern 21.3%
Severe concern 13.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

619 Clayton St event timeline

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

2024
Planning Record Sep 13
Public Record Request - 629 Clayton
Closed - Informational
Planning RecordSep 13
Public Records Request - 629 Clayton

See all 12 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 619 Clayton St 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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