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3624-3626 Webster St

Marina, SF 94123 0445A017 2 units · 2 fl · 1933

A handful of records on file over the last seven years, and our model puts this building at a low risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Marina — not a forecast
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Marina average of 1.1.

Rent & eviction protection

Is 3624-3626 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 1933
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1933
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units2
Floors2
Year built1933
Total area4,150 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot0445A017
Ownership

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

Mailing address
Peterson Carolyn,successor 3624 Webster St San Francisco CA 94123
Last sale
—

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

3626 Webster St, San Francisco, CA 94123
3624 Webster St, San Francisco, CA 94123
Augrented Insights
Initial analysis

The property at 3624-3626 Webster Street in San Francisco's Marina neighborhood is a two-unit, two-story multi-family residential building constructed in 1933, currently owned by the Josephine Sartorio GSTT Exemption Trust. The building has undergone substantial renovations in recent years, with significant work performed between 2022-2023 including major interior remodeling, HVAC system upgrades, and bathroom additions. The most notable improvements from 2022 include a comprehensive $300,000 remodel with heat pump HVAC system installation, window replacements, ground floor social hall expansion, new bathrooms, and kitchen upgrades totaling over $430,000. Building systems were extensively updated, including plumbing improvements (new bathrooms, kitchen, and gas services) and electrical work throughout various living spaces. Earlier structural work included reroofing completed in 2019 (approximately $47,500), and historical records show foundation and basement work performed in 1984-1990.

Of particular note is a tenant buyout recorded in October 2021 for $40,000 involving one tenant at the 3626 Webster Street address. The property has experienced several parking enforcement issues in late 2024, with multiple citations issued for driveway blocking, suggesting ongoing challenges with parking management in the vicinity. While the extensive recent renovations indicate proactive property maintenance and improvement, the mass of permits and modifications suggests significant changes to the building's systems and layout over a relatively short period.

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

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Risk rating

How 3624-3626 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
99thpercentile

Out of 988 buildings in this neighborhood, 10 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
96%
No DBI
violation
4%
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.

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

Building age

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

Owner identity matched

The model matched this owner to a portfolio of properties across SF.

12-Month risk forecast
Low failure risk 4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

3624-3626 Webster St apartment reviews

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On the map

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The story over time

3624-3626 Webster St event timeline

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

2026
311 Request Jul 19
Blocking driveway cite tow
Parking Enforcement
DBI ComplaintJan 20
Date last observed: 18-jan-26; exact location: main bldg; building type: residence/dwelling other building; ; additional information: unable to see address identification clearly - it’s blocked by plants/vegetation;

See all 20 events

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

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Every record we have

Full data for 3624-3626 Webster St apartments

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

Side by side

How 3624-3626 Webster St compares to the neighborhood

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