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2831-2833 Webster St

Cow Hollow, SF 94123 0540003 6 units · 3 fl · 1906

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 Cow Hollow
At or below average
avg 0.7
0
FewerMore

This building has 0 novs (7y), at or below the Cow Hollow average of 0.7.

Rent & eviction protection

Is 2831-2833 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 1906
2 or more units
6 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
Units6
Floors3
Year built1906
Total area5,807 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot0540003
Ownership

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

Owner name
Reilly Michael
Mailing address
2833 Webster St Apt 5 San Francisco CA 94123
Last sale
032521

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.

2831 Webster St, San Francisco, CA 94123
2833 Webster St, San Francisco, CA 94123
Augrented Insights
Initial analysis

The three-story, five-unit TIC building at 2831-2833 Webster Street in Cow Hollow, owned by Michael Reilly and constructed in 1906, has undergone several significant renovations and maintenance projects over the past decades. Recent improvements include comprehensive soundproofing work in Unit #1 (2013), window replacements in Unit 5 (2007), and multiple kitchen remodels across different units (2005-2007). The building has received proper maintenance attention with a complete reroofing project (2007) and termite repair work (1997). Recent plumbing upgrades include the installation of a gas fireplace (2016), gas pipe replacement and water heater change (2014), and other plumbing improvements (2014).

The property has experienced recurring parking-related issues in recent months, particularly between July and January 2025, with multiple reports of vehicles blocking driveways, resulting in several citations. While there have been routine fire alarms, medical assists, and smoke detector activations recorded by the fire department, none resulted in injuries or significant incidents. A notable planning matter was a variance request regarding a sixth unit, which was ultimately disapproved in 2012. The building's maintenance record shows regular upkeep and improvements, with most recent work focusing on modernizing the units and addressing safety requirements, such as maintaining fire separation with upgraded materials. A routine housing inspection in 1999 was completed without any noted ongoing concerns.

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

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Risk rating

How 2831-2833 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
39th percentile

Out of 861 buildings in this neighborhood, 525 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
71%
No DBI
violation
29%
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.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

Building permits, owner's portfolio

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

12-Month severity forecast
No violation 39.7%
Moderate concern 13.8%
Severe concern 46.5%
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

2831-2833 Webster St event timeline

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

2025
311 Request May 30
Blocking driveway cite only
Parking Enforcement
311 RequestJan 09
Blocking driveway cite only

See all 5 events

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

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Every record we have

Full data for 2831-2833 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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