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4412 Irving St

Outer Sunset, SF 94122 1705020 3 units · 2 fl · 1975

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 Sunset
At or below average
avg 1.8
0
FewerMore

This building has 0 novs (7y), at or below the Outer Sunset average of 1.8.

Rent & eviction protection

Is 4412 Irving 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 1975
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 built1975
Total area2,358 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1705020
Ownership

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

Owner name
Sun Kwock & Yu Chick Mark 1
Mailing address
George Mark Chin, Succ Ttee 1843 27Th Ave San Francisco CA 94122
Last sale
072117

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Augrented Insights
Initial analysis

The three-unit multi-family residential building at 4412 Irving Street in the Outer Sunset, owned by Sun Kwock & Yu Chick Mark 1, is a two-story structure built in 1975. The most significant recent maintenance activity was a $15,000 reroofing project initiated in September 2018. The building experienced several critical safety violations in August 2002 during a routine housing inspection, all of which were promptly addressed by October 3, 2002. These violations included issues with fire safety equipment (such as fire extinguishers that required recharging), the need for a battery-operated smoke detector at the top of stairs, and concerns about combustible storage in the garage area, both from underneath parked vehicles and the floor space. The garage storage issues were particularly notable, as they involved both improperly stored cardboard boxes and the need for either removal of such materials or installation of automatic fire sprinklers

The property has had various maintenance and safety-related issues in the surrounding area since 2018, including three incidents of sidewalk parking enforcement requests (most recently in March 2024), multiple instances of graffiti removal (including cases in 2019 and 2021), and two sign defacement cases in 2021 that required repairs. A sidewalk defect was reported and resolved in October 2018, involving both a broken utility vault and concrete curb issues, which were addressed through the appropriate channels with PGE and the cement shop. The historical records indicate that while there were several instances of non-compliance and maintenance issues, the property management has generally responded to violations and complaints in a timely manner.

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

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Risk rating

How 4412 Irving 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
38th percentile

Out of 632 buildings in this neighborhood, 392 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
72%
No DBI
violation
28%
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.

Construction spend, owner's portfolio

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

Estimated permit spend (past 7 years)

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

12-Month severity forecast
No violation 51.5%
Moderate concern 29.2%
Severe concern 19.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

4412 Irving St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 4412 Irving 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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