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3970-3972 18Th St

Eureka Valley/Dolores Heights, SF 94114 3581027 2 units · 2 fl · 1911

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 Eureka Valley/Dolores Heights
At or below average
avg 1.3
0
FewerMore

This building has 0 novs (7y), at or below the Eureka Valley/Dolores Heights average of 1.3.

Rent & eviction protection

Is 3970-3972 18Th St 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 1911
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH3
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 built1911
Total area2,400 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3581027
Ownership

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

Owner name
Yip Albert
Mailing address
3972 18th St San Francisco CA 94114
Last sale
000000

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.

3972 18th St, San Francisco, CA 94114
3970 18th St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The two-unit residential building at 3970-3972 18th Street, owned by Albert Yip, is a two-story flats & duplex structure built in 1911 in the Eureka Valley/Dolores Heights neighborhood. The building has undergone several significant maintenance and improvement projects over the years, including a complete window replacement in 2004 ($8,375), back stair replacement in 2005 ($9,200), and a street space permit in 2016. A 1991 roofing project is noted as expired in the records.

The property experienced a series of fire safety-related violations in March 2002, including problems with egress obstructions and fire proofing materials, as well as a requirement to post gas meter instructional diagrams; all these violations were abated by April 25, 2002. More recently, there has been an ongoing issue with graffiti at the property, with eight documented incidents between late 2023 and 2024, though most were classified as "Not Offensive." There was also a building complaint in 2005 regarding unauthorized construction of a deck where back stairs had been removed, and a routine apartment house inspection in 2009, neither of which resulted in significant ongoing issues. The most recent building-related service requests primarily concern graffiti and general street cleaning, with the most recent being an open graffiti case from December 2024, though these exterior issues do not directly affect the building's structural integrity or resident safety.

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

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Risk rating

How 3970-3972 18Th St'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
78th percentile

Out of 1278 buildings in this neighborhood, 281 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
85%
No DBI
violation
15%
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.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Building permits, owner's portfolio

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

Neighborhood location

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

12-Month severity forecast
No violation 80.6%
Moderate concern 12.1%
Severe concern 7.3%
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

3970-3972 18Th St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 3970-3972 18Th St 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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