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586-588 41St Ave

Outer Richmond, SF 94121 1504013 3 units · 2 fl · 1941

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 Outer Richmond
At or below average
avg 0.7
0
FewerMore

This building has 0 novs (7y), at or below the Outer Richmond average of 0.7.

Rent & eviction protection

Is 586-588 41St Ave 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 1941
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH2
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 built1941
Total area3,257 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1504013
Ownership

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

Owner name
Erickson Kristen & Tierney
Mailing address
586 41st Ave San Francisco CA 94121
Last sale
051820

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.

4950 Anza St, San Francisco, CA 94121
588 41st Ave, San Francisco, CA 94121
586 41st Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The property at 586-588 41st Avenue in San Francisco's Outer Richmond neighborhood is a two-story, three-unit multi-family residential building constructed in 1941, currently owned by Kristen Erickson and Tierney. The building has undergone several significant renovations and maintenance projects over the years, with the most recent being a substantial $27,000 roof replacement project completed in September 2024. In 2015, the building underwent major remodeling work including reconfiguration of floor layouts, bathroom and kitchen relocations, and seismic upgrades, with accompanying electrical and plumbing work totaling over $138,000. The electrical system received significant upgrades in 2005 with new service installations, and plumbing improvements were made in 2016 including sewer line replacement and installation of a sewer injector pump.

The property has maintained compliance with safety regulations, though there was one recorded building fire incident (cause: unintentional) with no civilian injuries reported. In late 2024 and early 2025, there were numerous reports (nine in total) regarding garbage and debris on the property or adjacent areas, though most were resolved without requiring additional action. An illegal short-term rental operation was previously reported at the property but was abated after intervention. The building has also been involved in discussions regarding lot split variances, though the outcome of such discussions is not explicitly stated in the records. Three separate building permits for roofing work were filed and completed in September 2024, suggesting comprehensive maintenance of building systems.

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

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Risk rating

How 586-588 41St Ave'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
32th percentile

Out of 1040 buildings in this neighborhood, 707 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
79%
No DBI
violation
21%
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.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

12-Month severity forecast
No violation 64.0%
Moderate concern 22.6%
Severe concern 13.4%
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

586-588 41St Ave event timeline

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

2025
311 Request Jul 19
Garbage and debris
furniture
311 RequestFeb 04
Blocking driveway cite only

See all 5 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 586-588 41St Ave 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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