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1142-1144 Plymouth Ave

Ingleside, SF 94112 6943034 2 units · 2 fl · 2009

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 Ingleside
At or below average
avg 1.5
0
FewerMore

This building has 0 novs (7y), at or below the Ingleside average of 1.5.

Rent & eviction protection

Is 1142-1144 Plymouth 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 2009
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units2
Floors2
Year built2009
Total area3,902 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6943034
Ownership

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

Owner name
Pei Ying Lau 2006 Revocable
Mailing address
Pei Ying Lau Trustee 2119 29Th Ave San Francisco CA 94116
Last sale
103113

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.

1144 Plymouth Ave #upper, San Francisco, CA 94112
1142 Plymouth Ave #lower, San Francisco, CA 94112
1144 Plymouth Ave, San Francisco, CA 94112
Augrented Insights
Initial analysis

The property at 1142-1144 Plymouth Avenue in the Ingleside neighborhood is a two-unit, two-story multi-family residential building that was constructed in 2009, replacing an existing single-story structure. The new construction followed a series of permits and approvals, beginning with demolition permits issued in September 2002, followed by foundation design revisions and completion permits, with a total construction cost of approximately $479,101 in 2007. The building was outfitted with modern amenities including seven bathrooms, flue vents, three jacuzzis, and comprehensive electrical installations involving 300 lights, 200 switches, and multiple circuits between 2005-2006.

The building's construction period was marked by one notable cluster of violations in August 2003, which were all resolved by September 2003 and included issues such as mold in a front sleeping room, a collapsed exterior exhaust flue, unsafe wood steps, electrical cord wiring concerns, deteriorated drainage pipes, and rodent infestation, along with a general sanitation complaint. These violations represent the only significant building violations on record for this property, as no further problems have been reported since their resolution. The building's maintenance history since completion has been generally uneventful, with the most recent building-related activities being routine inspections and minor adjustments. Recent 311 calls (2022-2025) have primarily concerned parking issues and occasional sanitation matters outside the building, but these are not directly related to the building's condition or habitability. The property has undergone all required discretionary reviews and received necessary environmental clearances during its development phase in the early 2000s, and all construction-related permits have been properly closed out.

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

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Risk rating

How 1142-1144 Plymouth 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
96th percentile

Out of 156 buildings in this neighborhood, 6 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
88%
No DBI
violation
12%
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 (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

12-Month severity forecast
No violation 61.8%
Moderate concern 8.2%
Severe concern 30.0%
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

1142-1144 Plymouth Ave event timeline

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

2024
311 Request Jun 17
Parking on sidewalk
Parking Enforcement

See all 1 events

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

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Every record we have

Full data for 1142-1144 Plymouth Ave apartments

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

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