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3220-3222 Folsom St

Bernal Heights, SF 94110 5523002 2 units · 2 fl · 1902

This building has more problems than most buildings in this neighborhood. 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 3220-3222 Folsom 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 1902
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
NC1
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 built1902
Total area2,525 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5523002
Ownership

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

Owner name
Mannix-Kunz Family Trust
Mailing address
Mannix Lynn Bjork & Kunz Jo 913 El Cajon Wy Palo Alto CA 94303
Last sale
042308

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.

3222 Folsom St, San Francisco, CA 94110
3220 Folsom St, San Francisco, CA 94110
Augrented Insights
AI summary

The two-unit residential building at 3220-3222 Folsom Street in Bernal Heights, owned by the Mannix-kunz Family Trust, was constructed in 1902 and has undergone several significant renovations and improvements over the past two decades. The most substantial work occurred in 2006-2007, including a major kitchen remodel ($50,000) and electrical upgrades in both units, bathroom renovations, window replacements, and deck repairs. During this period, there was one notable incident involving an unpermitted deck construction on top of the rear cottage, which resulted in violations filed in November 2006, though these were subsequently abated in February 2008 when the issue was properly addressed and legalized through permit number 200703156384.

More recent history includes a few maintenance and repair projects such as utility sink installation in 2007 and various plumbing and electrical updates. The building experienced a paint-related issue in 2019 and has had several parking-related complaints in recent years, though these do not directly impact the building's condition. Recent 311 calls (2021-2024) primarily concern parking violations and graffiti, along with one sewage backup incident in 2019 that was resolved by PUC Sewer Operations. The property appears to be well-maintained, with all recorded permits showing "Completed" status, indicating proper adherence to building codes and regulations following the 2006-2007 renovation period.

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Risk rating

How 3220-3222 Folsom 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
22th percentile

Out of 1276 buildings in this neighborhood, 995 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
59%
No DBI
violation
41%
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.

DBI tenant complaints (past 7 years)

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

Neighborhood location

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

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 47.5%
Moderate concern 35.0%
Severe concern 17.5%
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

3220-3222 Folsom St event timeline

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

2025
Building Permit Jul 18
Re-roofing with hot works.
$13,000 · Complete

See all 5 events

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

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Every record we have

Full data for 3220-3222 Folsom 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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