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3633-3635 Webster St

Marina, SF 94123 0436E005 2 units · 2 fl · 1935

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 Marina
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 3633-3635 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 1935
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.

Building characteristics
Units2
Floors2
Year built1935
Total area3,720 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0436E005
Ownership

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

Owner name
John J Little 2009 Revoc Lv
Mailing address
John J Little, Trustee 3635 Webster St San Francisco CA 94123
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.

3635 Webster St, San Francisco, CA 94123
3633 Webster St, San Francisco, CA 94123
Augrented Insights
Initial analysis

This two-unit residential building, located at 3633-3635 Webster Street in the Marina neighborhood, was constructed in 1935 and is currently owned by the John J Little 2009 Revocable Trust. The property has undergone several significant modifications over the years, with the most recent major work being window and patio door replacements in 2018 (valued at $20,500) and the installation of solar PV systems in 2019 and 2020, adding a total of 8.25 kW of solar power capacity. A notable renovation occurred between 2001 and 2003 when the first and second floors were converted into a single unit with the addition of a spiral staircase, though this work faced some permit issues initially.

The building experienced one significant compliance issue in 2012 when a complaint was filed regarding an allegedly unpermitted dwelling unit on the ground floor, which was subsequently abated within two months. The property has maintained a clean safety record with only two fire department responses recorded between 2021-2022, both for non-fire-related incidents with no civilian injuries reported. While there have been numerous parking enforcement calls regarding driveway blocking in recent years (2022-2024), these are external issues unrelated to the building's condition or habitability. The property has consistently updated its systems, as evidenced by the recent solar installations, and shows regular maintenance through various permit activities, including the 2018 window and door upgrades.

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

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Risk rating

How 3633-3635 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
93th percentile

Out of 988 buildings in this neighborhood, 69 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
94%
No DBI
violation
6%
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.

Construction spend, owner's portfolio

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

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

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 90.6%
Moderate concern 5.8%
Severe concern 3.6%
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

3633-3635 Webster St event timeline

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

2026
Building Permit Jun 18
Revision to pa# 202604109240: includes updates to windows at rear adn northern elevations, bathroom, water closets, stair guardrail, mechanical room location, rate wall adjustments, structural adjustments, condenser located on roof.
$1 · Filed
Building PermitApr 10
1st fl - int'r remodel w/stair. (n) windows in (n) openings; 2nd fl - interior remodel w/stair (n) windows in (e) openings. note 1st/2nd fl kitchen and baths under pa 202512222385. 3rd fl - remodel to kitchen & (e) 2 bathrooms; no work to front facade. all windows at rear facade to be replaced

See all 8 events

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

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Every record we have

Full data for 3633-3635 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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