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1639 Kirkwood Ave

Bayview, SF 94124 5290040 3 units · 2 fl · 1907

This building has a higher-than-average number of open problems nearby. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Bayview
At or below average
avg 4.5
3
FewerMore

This building has 3 novs (7y), at or below the Bayview average of 4.5.

Rent & eviction protection

Is 1639 Kirkwood 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 1907
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 built1907
Total area2,668 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5290040
Ownership

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

Owner name
Yen B Trac Lvg Tr
Mailing address
Trac Yen B,trustee Po Box 2034 San Rafael CA 94912
Last sale
070810

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.

1639 Kirkwood Ave, San Francisco, CA 94124
1639 A Kirkwood Ave #rear Bldg, San Francisco, CA 94124
1639 B Kirkwood Ave #rear Bldg, San Francisco, CA 94124
Augrented Insights
Initial analysis

The property at 1639 Kirkwood Avenue in the Bayview neighborhood is a two-story, three-unit multi-family residential building constructed in 1907, currently owned by Yen B Trac Lvg Tr. The building underwent significant changes and improvements in the early 2000s, including a voluntary seismic and structural upgrade with interior remodeling of the rear units in 2003-2004, complete rewiring in 2004, and various plumbing upgrades. Several housing complaints were recorded between 2000 and 2013, with initial significant violations in 2000 involving multiple issues including illegal occupancy, heating system problems, unapproved plumbing, and various maintenance concerns, all of which were eventually abated by 2004. More recent concerns include a plumbing fixture replacement in 2014 and a house trap replacement in 2024, indicating ongoing maintenance activities.

The building faced fire safety concerns in December 2017, with violations issued for electrical systems, alarm systems, and related hazards, though these were referred to hearing rather than resulting in immediate penalties. There have been several plumbing issues documented, including multiple bathroom repairs and a sewage overflow incident in 2012. Recent activity around the property includes multiple reports of garbage and debris in late 2024, with varying resolutions, and one electrical systems violation recorded in 2017 that was addressed promptly. The property's permit history shows consistent efforts to maintain and upgrade the building, though the 2017 fire code violations suggest some areas still require attention to meet current safety standards.

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

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Risk rating

How 1639 Kirkwood 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
40th percentile

Out of 382 buildings in this neighborhood, 229 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
49%
No DBI
violation
51%
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.

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.

12-Month severity forecast
No violation 38.0%
Moderate concern 52.4%
Severe concern 9.6%
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

1639 Kirkwood Ave event timeline

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

2026
311 Request May 29
Garbage and debris
other bagged boxed contained garbage
311 RequestMay 28
Garbage and debris

See all 10 events

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

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Every record we have

Full data for 1639 Kirkwood 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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