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619-625 Webster St

Alamo Square, SF 94117 0804004 4 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 Alamo Square
Above average
avg 2.3
5
FewerMore

This building has 5 novs (7y), above the Alamo Square average of 2.3.

Rent & eviction protection

Is 619-625 Webster 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 1922
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RM1
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
Units4
Floors2
Year built1922
Total area4,680 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0804004
Ownership

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

Owner name
Okubo Trisha
Mailing address
1382 Oak Knoll Dr San Jose CA 95129
Last sale
071713

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.

619 Webster St, San Francisco, CA 94117
623 Webster St, San Francisco, CA 94117
621 Webster St, San Francisco, CA 94117
625 Webster St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The 4-unit, 2-story multi-family residential building at 619-625 Webster Street, built in 1922 in the Alamo Square neighborhood, has experienced several significant maintenance and safety issues over its recent history. Most notably, the building underwent multiple safety inspections in 2018 and 2011, with the latter revealing several fire safety concerns including egress obstructions, fire extinguisher maintenance issues, combustible lint accumulation, and gas utility requirements, though all these violations were abated by September 2011. In 2008, the building received attention for various maintenance issues including ductwork repairs, wall and ceiling patching, and the installation of exterior light fixtures, following a health and safety inspection. Historical records from 1997 document a concerning range of problems including gas leaks, water damage, ventilation issues, and electrical concerns that were addressed by housing inspection services. More recent history shows recurrent issues with parking violations in the vicinity, as evidenced by multiple 311 calls between 2021 and 2024, though these are not directly related to building maintenance or safety. The most recent building-related service request was a routine building inspection in 2024, and there has been one confirmed instance of illegal general advertising signage that was subsequently abated. The current owner, Trisha Okubo, appears to have maintained compliance with regulatory requirements since the last major violations were resolved.

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

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Risk rating

How 619-625 Webster 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
67th percentile

Out of 305 buildings in this neighborhood, 101 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
75%
No DBI
violation
25%
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 age

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 49.4%
Moderate concern 22.4%
Severe concern 28.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

619-625 Webster St event timeline

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

2023
311 Request Oct 21
Blocking driveway cite only
Green - Honda CRV - 5cap820

See all 1 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 619-625 Webster 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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