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138-140 2Nd Ave

Lake Street, SF 94118 1361033 2 units · 2 fl · 1900

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Lake Street — not a forecast
At or below average
avg 0.6
0
FewerMore

This building has 0 novs (7y), at or below the Lake Street average of 0.6.

Rent & eviction protection

Is 138-140 2Nd 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 1900
2 or more units
2 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.

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 1900
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
Floors2
Year built1900
Total area2,839 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1361033
Ownership

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

Mailing address
Duane W & Lesley K Papierni 138 2Nd Ave San Francisco CA 94118
Last sale
December 29, 2006

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

138 02nd Ave, San Francisco, CA 94118
140 02nd Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The two-unit residential building at 138-140 2nd Avenue, constructed in 1900 and currently owned by the Papierniak Revocable Trust, has undergone significant renovations and faced several notable challenges over its recent history. The property has been extensively remodeled between 2008 and 2010, including major improvements such as a seismic retrofit, installation of double-pane windows, elevator addition, electrical system upgrade to 200 amps, and comprehensive plumbing renovations including bathroom and kitchen updates in both units. However, in September 2010, the building experienced a serious violation issue when an extensive unpermitted construction of what appeared to be a third floor was reported, along with the construction of non-rated fire walls. This violation led to an abatement process that was ultimately resolved by August 2013.

The most recent permitted work, filed in June 2024, involves expansion of the deck and construction of an exterior rear exit, indicating ongoing property improvements. While there have been several plumbing and electrical improvements completed satisfactorily between 2008-2011, including multiple bathroom installations and furnace replacements, the building did experience a compliance issue with the Commercial Water Conservation Ordinance in 2018, though this complaint is now listed as not active. The property has had several 311 calls related to parking enforcement near the building between 2019 and 2024, though these are not directly related to building maintenance or safety. Planning records show various historical reviews regarding the building's preservation and proposed modifications, with the most recent records indicating application for deck and stair additions within the building envelope.

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

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Risk rating

How 138-140 2Nd 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
74thpercentile

Out of 660 buildings in this neighborhood, 172 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Estimated permit spend (past 7 years)

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

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month risk forecast
Low failure risk 13%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

138-140 2Nd Ave apartment reviews

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The story over time

138-140 2Nd Ave event timeline

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

2026
Building Permit Jun 24
Revision to 202406265276, adjust footings and beam.
$1 · Issued

See all 4 events

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

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Every record we have

Full data for 138-140 2Nd Ave apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 138-140 2Nd Ave compares to the neighborhood

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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