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527 Octavia St

Hayes Valley, SF 94102 0807002 2 units · 2 fl · 1885

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 527 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 1885
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
HAYES
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 built1885
Total area2,235 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0807002
Ownership

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

Owner name
Brian J Mccaffrey/Sylvia M
Mailing address
Brain J Mccaffrey/sylvia M 125 Alpine Ter 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
AI summary

The two-unit residential building at 527 Octavia Street in Hayes Valley, constructed in 1885, has experienced a notable pattern of street-related issues in recent months. Between October and December 2024, there were multiple incidents requiring municipal intervention, including three instances of graffiti removal from poles, several cases of street cleaning for various types of debris (including electronics, loose garbage, and human waste), and one documented case of sidewalk blockage caused by café furniture. These exterior maintenance and hygiene concerns were primarily addressed by the Public Works Street and Environmental Services department, with most cases being resolved promptly.

While the exterior environment has faced multiple challenges, the building's internal safety systems appear to be in good standing. A fire safety inspection in October 2017 regarding sprinkler and standpipe systems was conducted with no merit found, and there have been no reported fire incidents at this address. The property's external environment has required regular attention from various city services, with particular emphasis on street cleanliness and graffiti removal, though none of these issues directly indicate problems within the residential units themselves.

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Risk rating

How 527 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
96th percentile

Out of 1027 buildings in this neighborhood, 41 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
92%
No DBI
violation
8%
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.

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.

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 92.3%
Moderate concern 5.7%
Severe concern 2.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

527 Octavia St apartment reviews

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The story over time

527 Octavia St event timeline

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

2026
311 Request Jun 15
Garbage and debris
other loose garbage debris yard waste
311 RequestJun 13
Homelessness and supportive housing

See all 9 events

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

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Every record we have

Full data for 527 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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