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233 Scott St

Hayes Valley, SF 94117 1238004 3 units · 1 fl · 1900

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 Hayes Valley
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Hayes Valley average of 2.3.

Rent & eviction protection

Is 233 Scott 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 1900
2 or more units
3 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
Units3
Floors1
Year built1900
Total area2,993 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1238004
Ownership

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

Owner name
Mazie Lavata Willams Revoc
Mailing address
233 Scott St San Francisco CA 94117
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-unit residential building at 233 Scott St in Hayes Valley, owned by the Mazie Lavata Williams Revocable Trust, is undergoing significant modernization efforts following several decades of stable use. Built in 1900 as a flats & duplex structure, this single-story building (with potential additional floors from recent permits) has a complex history that includes a notable fire incident in 1996 that resulted in severe smoke damage and temporary power outages, though these issues were resolved within a month. A comprehensive renovation project is currently under consideration, with two major permits filed in December 2022 proposing substantial upgrades, including a rear two-story addition, a new third floor with a private roof deck, reconfiguration of existing units, and the legalization of an existing cottage dwelling as an Accessory Dwelling Unit (ADU). These improvements aim to modernize the building's infrastructure and living spaces, including new window openings throughout and full sprinkler system installation. The building's systems have seen updates in recent years, including a completed electrical upgrade in 2017 with installation of a 200-amp underground service and various electrical fixtures. While there have been several 311 calls regarding the property, these primarily relate to external issues such as parking enforcement and a past encampment situation in the vicinity, rather than building-specific concerns. A malfunctioning smoke detector activation was recorded in 2014, but no civilian injuries were reported in connection with this incident.

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

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Risk rating

How 233 Scott 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
82th percentile

Out of 1027 buildings in this neighborhood, 185 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
84%
No DBI
violation
16%
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.

Building age

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

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Number of floors

Building height affects maintenance complexity and is one of the size signals the model uses.

12-Month severity forecast
No violation 77.6%
Moderate concern 18.6%
Severe concern 3.9%
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

233 Scott St event timeline

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

2023
Planning Project Mar 07
Legalize and convert and cottage dwelling structure into an adu, utilizing ca state adu program. Consisting of a studio with bathroom, kitchen, living/sleeping/eating area; new window openings. Unit to be fully sprinklered. Front structure modifications under separate permit.
On Hold

See all 4 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 233 Scott 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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