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462-464 19Th Ave

Central Richmond, SF 94121 1526024 2 units · 2 fl · 1913

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 Central Richmond
At or below average
avg 0.5
0
FewerMore

This building has 0 novs (7y), at or below the Central Richmond average of 0.5.

Rent & eviction protection

Is 462-464 19Th 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 1913
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.

Building characteristics
Units2
Floors2
Year built1913
Total area3,351 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1526024
Ownership

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

Owner name
Chiu 1999 Revocable Intervi
Mailing address
Yuang Tam & Stella Loo Chiu 464 19Th Ave San Francisco CA 94121
Last sale
021115

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.

464 19th Ave, San Francisco, CA 94121
462 19th Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The two-unit residential building at 462-464 19th Avenue in San Francisco's Central Richmond district is a two-story flats and duplex structure built in 1913, currently owned by the Chiu 1999 Revocable Intervi trust. The property has undergone several significant improvements over the past decade, with the most recent notable renovations occurring in 2015, including kitchen cabinet replacement, flooring upgrades, reroofing, and the addition of a non-visible rear window, totaling approximately $18,750 in improvements. Previous maintenance work addressed structural issues, including a 2009 repair of dry rot in the rear deck and stair, and earlier improvements in the 1990s involved window replacement and bathroom modifications.

Recent activity around the building has included multiple parking enforcement actions, with several citations issued between November 2024 and January 2025 for driveway blocking incidents, indicating ongoing parking enforcement challenges in the area. Additionally, the property experienced an alarm system issue in July 2024 that was resolved by August 2024. The surrounding area has seen various municipal service calls in late 2024 through early 2025, including requests related to park services, street cleaning, and encampments, though these external issues do not directly reflect on the building's condition or management. The building's maintenance record shows regular upkeep and prompt addressing of structural and safety concerns, with all recent permits marked as completed.

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

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Risk rating

How 462-464 19Th 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
95th percentile

Out of 2250 buildings in this neighborhood, 112 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
93%
No DBI
violation
7%
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.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

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 82.6%
Moderate concern 14.9%
Severe concern 2.4%
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

462-464 19Th Ave event timeline

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

2023
311 Request Mar 30
Blocking driveway cite only
Can't tell, maybe silver - Unsure - Unsure
311 RequestMar 30
Blocking driveway cite only

See all 2 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 462-464 19Th 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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