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506-508 Ashbury St

Haight Ashbury, SF 94117 1232021 6 units · 3 fl · 1907

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

NOVs (7y) vs. neighborhood
Compared to a typical building in Haight Ashbury
Above average
avg 1.8
16
FewerMore

This building has 16 novs (7y), above the Haight Ashbury average of 1.8.

Rent & eviction protection

Is 506-508 Ashbury 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 1907
2 or more units
6 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
Units6
Floors3
Year built1907
Total area5,400 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1232021
Ownership

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

Owner name
Sf Multifamily V Property O
Mailing address
49 Powell St Fl 4 San Francisco CA 94102
Last sale
101119

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.

508 Ashbury St, San Francisco, CA 94117
506 Ashbury St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The three-story, six-unit multi-family residential building at 506-508 Ashbury St in Haight Ashbury, constructed in 1907, has undergone significant safety improvements in recent years, most notably a comprehensive fire alarm system upgrade. Beginning in 2021, the building completed a mandatory replacement of its fire alarm system, including the installation of low-frequency sounders in sleeping areas, with subsequent revisions in 2022 that transitioned the system from wireless to hardwired, bringing the building into compliance with current safety standards and codes. The property has also demonstrated commitment to structural safety through the completion of a soft-story retrofit in 2016, which addresses seismic concerns, and a $65,000 renovation of Unit #5 in 2021 that modernized various amenities without affecting building systems or structure.

Historic records show the building has experienced various maintenance and safety issues over the years, including multiple violations between 2000 and 2019 related to fire safety, egress obstruction, lighting, and weatherproofing, though all these violations were subsequently abated. There were two fire complaints in July 2011 regarding blocked exits, which were resolved the same day. Recent maintenance work has included the addition of emergency lighting in hallways (2005), exterior stair repairs (2006), and plumbing/electrical upgrades in Unit #5 (2021). The building's history includes some tenant comfort issues, such as a hot water outage in 2011 and a bathroom leak problem in 2013, though these were addressed promptly. Recent 311 calls from 2022-2024 primarily relate to external issues such as sidewalk maintenance, parking violations, and street cleaning needs, which while relevant to the building's surroundings, do not directly impact the building's internal conditions or safety systems.

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

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Risk rating

How 506-508 Ashbury 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
10th percentile

Out of 581 buildings in this neighborhood, 523 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
34%
No DBI
violation
66%
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.

Notices of Violation (past 7 years)

DBI issued Notices of Violation at this address over the last 7 years — a direct record of code enforcement activity.

DBI tenant complaints (past 7 years)

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

Director's hearings (past 7 years)

Director's hearings are escalated enforcement actions for buildings that haven't resolved violations — a serious signal.

12-Month severity forecast
No violation 21.2%
Moderate concern 74.6%
Severe concern 4.3%
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

506-508 Ashbury St event timeline

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

2026
311 Request May 08
Garbage and debris
other loose garbage debris yard waste

See all 17 events

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

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Every record we have

Full data for 506-508 Ashbury 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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