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636 Octavia St

Hayes Valley, SF 94102 0793021 9 units · 3 fl · 1927

This building has more problems than most buildings in this neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Hayes Valley
At or below average
avg 2.3
1
FewerMore

This building has 1 novs (7y), at or below the Hayes Valley average of 2.3.

Rent & eviction protection

Is 636 Octavia 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 1927
2 or more units
9 units
Property type
Multi-Family Residential
Zoning
NC1
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
Units9
Floors3
Year built1927
Total area7,260 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0793021
Ownership

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

Owner name
Wilson Marc W&Julie J Rev T
Mailing address
610 3rd Ave San Francisco CA 94118
Last sale
082619

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 9-unit, 3-story apartment building at 636 Octavia Street in Hayes Valley, built in 1927 and currently owned by Marc and Julie Wilson, has undergone significant renovations and improvements over the past several years. Most notably, the building completed a mandatory soft-story retrofit as a Tier 3 here, demonstrating compliance with seismic safety requirements. The property underwent substantial ground-floor conversion work in 2016, changing from a garage to commercial space, which included the installation of a comprehensive fire sprinkler system throughout the ground floor (completed in 2018 at a cost of $18,888), followed by additional safety enhancements including low frequency sounders for the alarm system in 2019. Multiple building improvements have been completed between 2016-2019, including ADA bathroom modifications, kitchen renovations, and various plumbing and electrical upgrades.

The building's maintenance record shows attention to safety concerns, with violations from 2011 and 2007 being promptly addressed and abated by May 16, 2011, including issues with fire escape ladders, wood stairs, and lead paint concerns. Recent inspections have raised some current concerns, with a December 2023 complaint regarding common areas still marked as active. The property has experienced some external maintenance challenges recently, as evidenced by multiple 311 calls between 2022-2025 regarding graffiti, sidewalk cleaning, and other exterior issues, though these have generally been resolved according to records. The building's fire safety systems were also addressed through violations and corrective actions in 2018-2020, including work on the alarm system and exit accessibility.

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

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Risk rating

How 636 Octavia 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
25th percentile

Out of 1027 buildings in this neighborhood, 770 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
50%
No DBI
violation
50%
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 size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Neighborhood (ZIP code)

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

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

12-Month severity forecast
No violation 31.3%
Moderate concern 30.4%
Severe concern 38.2%
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

636 Octavia St event timeline

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

2025
Electrical Permit Feb 20
Replace 225a main fuse disconnect box to 225a breaker box. replace 9 units challenger electrical panels to 9 new electrical panels. replace 1 house challenger electrical panel to new panel by insurance request. install 2 new ground rods.
Complete
Electrical PermitFeb 15
Electrical survey for replace challenger electrical panels.

See all 7 events

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

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Every record we have

Full data for 636 Octavia 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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