Free SF apartment background check

523 Octavia St

Hayes Valley, SF 94102 0807002B 3 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 523 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
3 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
Units3
Floors2
Year built1885
Total area2,082 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0807002B
Ownership

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

Owner name
Doron Weinberg/Marilyn Wall
Mailing address
Doron Weinberg & Marilyn A 125 Alpine Ter San Francisco CA 94117
Last sale
000000

Landlord portfolio

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

Unlock complete report
Augrented Insights
AI summary

The three-unit multi-family residential building at 523 Octavia Street in Hayes Valley, owned by Doron Weinberg and Marilyn Wall, has undergone significant rehabilitation work in recent years, with major improvements focused on structural integrity and interior modernization. In 2020, the property received voluntary seismic upgrades costing $56,000, and earlier that same year, important structural work was completed including brick foundation replacement ($120,000) and comprehensive bathroom and interior renovations ($40,000). The building's maintenance history shows attention to basic infrastructure, with sewer replacement work completed in 2019 and wood entry step repairs in 2015. A unique aspect of this property's history is its variance approval to legalize a resubdivision into four lots with varying dimensions and areas.

Recent concerns have primarily centered around building area maintenance and security, with multiple 311 calls in 2024 regarding various street cleaning issues, including reports of garbage, debris, and damaged trees. A building complaint was filed in March 2022 regarding work not being completed according to approved plans, though this was promptly abated. The building has experienced two fire-related incidents, both of which were determined to be non-threatening - a carbon monoxide detector activation and a system malfunction, with no civilian injuries reported. The property's extensive renovation record from 2019 to 2020 suggests significant investment in improving both safety and living conditions, though recent street-level maintenance issues have been more frequent.

Create a free account to read the full AI summary and unlock the complete report.
Risk rating

How 523 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
93th percentile

Out of 1027 buildings in this neighborhood, 72 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
89%
No DBI
violation
11%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

DBI complaints, owner's portfolio

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

12-Month severity forecast
No violation 81.2%
Moderate concern 12.8%
Severe concern 6.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

523 Octavia St apartment reviews

Real experiences from people who have lived here. Share yours to help other renters decide.

Share your experience — Help other renters by leaving an honest apartment review

Loading reviews…

On the map

Compare nearby alternatives

This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

Buildings nearby
Loading…
The story over time

523 Octavia St event timeline

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

2026
311 Request Jun 05
Not offensive
pole
311 RequestJun 05
Not offensive

See all 14 events

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

Unlock complete timeline
Every record we have

Full data for 523 Octavia St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Still apartment hunting in SF?

Look up the next apartment before you sign

Search any SF address free — no account needed to see the risk rating.

Simple pricing

Get the complete picture

Every plan unlocks the complete report: all 13 SF datasets, full history, landlord portfolio, and PDF & Excel exports.

Report Bundle

For the buildings you're deciding on right now

$10 one-time

~$3.33 per building. No subscription ever. Each credit unlocks one building's premium report for 30 days.

  • 3 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 3 Reports — $10

Apartment Hunter

For a wide search across many buildings

$39 one-time

30 reports — ~$1.30 each. No subscription ever.

  • 30 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 30 Reports — $39

Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

Watch 523 Octavia St
Get alerted the moment a new violation or complaint is filed.