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615-617 Bosworth St

Glen Park, SF 94131 6756031 2 units · 2 fl · 1910

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 Glen Park
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Glen Park average of 1.4.

Rent & eviction protection

Is 615-617 Bosworth 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 1910
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH1
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 built1910
Total area1,970 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6756031
Ownership

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

Owner name
Aragon Bernadette
Mailing address
617 Bosworth St San Francisco CA 94131
Last sale
021721

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.

615 Bosworth St, San Francisco, CA 94131
617 Bosworth St, San Francisco, CA 94131
Augrented Insights
Initial analysis

The two-unit multi-family residential building at 615-617 Bosworth Street in Glen Park, owned by Bernadette Aragon, is a 2-story flats/duplex structure built in 1910. Since 2018, the property has undergone extensive renovations, particularly to unit #617, with significant improvements made to both units. Major remodeling work has included kitchen and bathroom renovations, electrical system upgrades, and structural modifications such as a rear addition to extend the kitchen in #617 and infill work in #615. The electrical system received a substantial upgrade in 2018 with the installation of a 200a service panel and rewiring of both units, while plumbing improvements have included water heater relocation, laundry facility installation, and various bathroom and kitchen updates. Notable recent work includes the addition of three skylights in 2022 and various aesthetic improvements such as new recessed lighting and wall-mounted fixtures.

The building's maintenance history shows attention to both structural and safety updates, including termite repairs in 1993 and various plumbing and electrical improvements over the years. A tenant buyout occurred in February 2018 for $5,563.48 involving two tenants at 617 Bosworth Street, though the current status of this unit is unclear. The surrounding area has experienced typical urban issues as evidenced by 311 calls, including occasional reports of sidewalk cleaning needs, graffiti, and posting violations, but these are mostly external to the building itself. Recent parking enforcement activity in 2024 shows regular compliance issues with driveway blocking, but these are not directly related to the building's condition or management.

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

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Risk rating

How 615-617 Bosworth 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 364 buildings in this neighborhood, 25 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
90%
No DBI
violation
10%
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 location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Notices of Violation, owner's portfolio

DBI NOVs across all buildings this owner is registered on — a signal of systemic maintenance issues across the portfolio.

12-Month severity forecast
No violation 93.1%
Moderate concern 4.9%
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

615-617 Bosworth St event timeline

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

2026
311 Request Mar 03
Not offensive
pole

See all 19 events

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

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Every record we have

Full data for 615-617 Bosworth St apartments

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

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