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580-582 Ellsworth St

Bernal Heights, SF 94110 5724010 2 units · 1 fl · 1954

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 Bernal Heights
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Bernal Heights average of 1.2.

Rent & eviction protection

Is 580-582 Ellsworth 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 1954
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 1954
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
Floors1
Year built1954
Total area1,519 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5724010
Ownership

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

Mailing address
Jeff John B Yambao Trustee 9428 Berkshire Ln Vallejo CA 94591
Last sale
091798

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.

580 Ellsworth St, San Francisco, CA 94110
582 Ellsworth St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-unit, single-story residential building at 580-582 Ellsworth Street in Bernal Heights, constructed in 1954 and currently owned by Jeff John B Yambao Living Trust, has experienced a notably high volume of municipal service requests over the past seven years, totaling 86 incidents. The most recent cluster of service requests from July 2026 has been particularly concentrated on issues related to illegal parking, with five separate incidents reported between July 10 and July 30, all of which were either unable to be validated or resulted in officers being unable to locate the reported violations. In addition to the parking-related complaints, there were two other service requests in July 2026 regarding garbage and debris, one of which documented bagged boxes containing garbage, and a transportation engineering request that was transferred to the appropriate department for follow-up.

The building's record shows minimal formal complaints to the Department of Building Inspection, with only one documented complaint in the past seven years. While the volume of 311 service requests is significant, it's worth noting that not all issues reported resulted in confirmed problems or required further intervention. The concentration of complaints in July 2026, primarily regarding parking issues, suggests a temporary spike in neighborhood concerns during that period, while the building itself has maintained a relatively consistent maintenance record with no major incidents or violations documented in the provided data.

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

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Risk rating

How 580-582 Ellsworth 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
82th percentile

Out of 1276 buildings in this neighborhood, 230 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
84%
No DBI
violation
16%
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.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month severity forecast
No violation 76.5%
Moderate concern 14.8%
Severe concern 8.7%
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

580-582 Ellsworth St event timeline

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

2026
311 Request Jul 30
Other illegal parking
Parking Enforcement
311 RequestJul 30
Garbage and debris

See all 5 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 580-582 Ellsworth 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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