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340-346 Euclid Ave

Jordan Park/Laurel Heights, SF 94118 1043016 4 units · 2 fl · 1949

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 Jordan Park/Laurel Heights
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Jordan Park/Laurel Heights average of 0.9.

Rent & eviction protection

Is 340-346 Euclid 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 1949
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RM2
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
Units4
Floors2
Year built1949
Total area5,200 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1043016
Ownership

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

Owner name
Kam-Hsu Patty
Mailing address
83 Braeside St, Wahroonga Nsw 2076, Austra IA
Last sale
090512

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.

346 Euclid Ave, San Francisco, CA 94118
342 Euclid Ave, San Francisco, CA 94118
340 Euclid Ave, San Francisco, CA 94118
344 Euclid Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 340-346 Euclid Avenue is a two-story, four-unit multi-family residential building constructed in 1949 and currently owned by Kam-hsu Patty. The building's maintenance history shows significant improvements in 2003 when 37 vinyl windows were installed into existing frames, and in 2010-2011 when both the electrical service was upgraded to 200 amps and backflow devices were installed for the irrigation system. A plumbing issue was reported in June 2008 regarding a kitchen sink backup, which remained unresolved until October 2009, marking the only major service complaint on record with Housing Inspection Services.

The building's safety record appears generally stable, with only one fire incident recorded - a malfunctioning CO detector activation that resulted in no civilian injuries. Recent maintenance and security issues have predominantly involved external public infrastructure rather than the building itself, with multiple 311 calls in 2024 regarding defaced parking signs and graffiti on nearby properties. Historical routine inspections of the property from 1999 and 2004 were conducted and completed without any noted concerns. The property's documented improvements and relatively low incidence of major complaints over the years suggest regular maintenance has been performed, though the 2008 plumbing issue represents the most significant service-related concern on record.

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

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Risk rating

How 340-346 Euclid 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
37th percentile

Out of 272 buildings in this neighborhood, 171 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
75%
No DBI
violation
25%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building size

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

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 71.5%
Moderate concern 19.2%
Severe concern 9.3%
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

340-346 Euclid Ave event timeline

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

2024
311 Request Mar 19
Bulky items
Boxed or Bagged Items

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 340-346 Euclid 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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