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79-81 Scott St

Hayes Valley, SF 94117 1260004 2 units · 3 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 79-81 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
2 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
Units2
Floors3
Year built1900
Total area3,428 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1260004
Ownership

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

Owner name
Woo Douglas J
Mailing address
79 Scott St San Francisco CA 94117
Last sale
031021

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.

79 Scott St, San Francisco, CA 94117
81 Scott St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The three-story multi-family residential building at 79-81 Scott Street in Hayes Valley, owned by Douglas J. Woo, has undergone several significant maintenance and renovation projects since 2014, with the most recent being multiple dry rot repairs to the front facade and garage area completed in 2023-2024, costing approximately $15,801. The building has seen substantial improvements over the past decade, including a major interior remodel in 2008-2010 that encompassed two units with new furnaces, water heaters, kitchen and bathroom updates, and extensive electrical work. The property has maintained active upkeep, with the most recent plumbing upgrades including a tankless water heater installation and bathroom renovations in 2021.

Recent concerns have emerged in 2024, with multiple reports of missing side sewer vent covers and a recurring issue with mold and mildew. There were also recent health-related complaints (August 2024) regarding infestations and environmental health concerns, though specific details about their resolution were not provided. The property has experienced some safety-related incidents, including three documented fire responses between 2021-2024, though none resulted in civilian injuries or significant damage. Historical complaints from neighbors in 2005 and 2014 regarding unauthorized work and permit violations related to deck and retaining wall replacements were recorded, but these issues are no longer active.

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

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Risk rating

How 79-81 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
98th percentile

Out of 1027 buildings in this neighborhood, 21 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.

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.

Property class: single-family home

Single-family homes (class A) have distinct violation and complaint patterns from multi-family buildings.

12-Month severity forecast
No violation 92.7%
Moderate concern 5.4%
Severe concern 1.9%
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

79-81 Scott St event timeline

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

2025
Fire Complaint Sep 14
Alarm Systems
Violation Issued

See all 9 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 79-81 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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