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615-617 Bosworth St

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

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Glen Park — not a forecast
At or below average
avg 1.5
0
FewerMore

This building has 0 novs (7y), at or below the Glen Park average of 1.5.

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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1910
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

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
Mailing address
617 Bosworth St San Francisco CA 94131
Last sale
February 27, 2014

Landlord portfolio

Other SF properties this owner holds, with a risk rating 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
93rdpercentile

Out of 364 buildings in this neighborhood, 25 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

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 risk forecast
Low failure risk 10%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

615-617 Bosworth St apartment reviews

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On the map

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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.

Side by side

How 615-617 Bosworth St compares to the neighborhood

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