Free SF apartment background check

150-154 Sanchez St

Duboce Triangle, SF 94114 3541007 6 units · 3 fl · 1904

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 Duboce Triangle
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Duboce Triangle average of 2.3.

Rent & eviction protection

Is 150-154 Sanchez 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 1904
2 or more units
6 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
Units6
Floors3
Year built1904
Total area4,074 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3541007
Ownership

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

Owner name
Jaeck William A 1994 Living
Mailing address
William A Jaeck 154 Sanchez St San Francisco CA 94114
Last sale
122194

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.

154 Sanchez St, San Francisco, CA 94114
150 Sanchez St, San Francisco, CA 94114
152 Sanchez St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The three-story, six-unit apartment building at 150-154 Sanchez Street in Duboce Triangle is a 1904 multi-family residential property currently owned by the Jaeck William A 1994 Living trust. The building has undergone significant modernization and maintenance work over the past decade, with the most recent improvements including the installation of electric vehicle charging infrastructure in April 2023, a new heating system in January 2020, and shower pan installations in September 2023. Substantial renovations were completed in 2019, including kitchen and bathroom remodels with high-efficiency lighting upgrades, along with comprehensive electrical rewiring throughout the building. The property has received regular maintenance attention, including a sewer and house trap replacement in 2015, and multiple roofing projects, with records showing reroofing work performed in 1981, 1993, and 2006.

The building has maintained a generally good compliance record with housing regulations, with only one documented building violation in 2005 regarding self-closing devices at exterior doors, which was promptly addressed within one month. Routine housing inspections were conducted in 1997, 1999, and 2005, all of which were resolved. The property has experienced some recent urban infrastructure challenges typical of its location, as evidenced by multiple 311 calls in 2024 regarding street cleaning, abandoned vehicles, and a damaged tree. These municipal service issues have generally been addressed and resolved by city agencies. The only recorded fire incident was a false alarm or call, with no civilian injuries reported.

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

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Risk rating

How 150-154 Sanchez 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
34th percentile

Out of 287 buildings in this neighborhood, 189 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
62%
No DBI
violation
38%
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 age

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

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 42.3%
Moderate concern 21.0%
Severe concern 36.7%
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

150-154 Sanchez St event timeline

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

2024
311 Request Nov 01
Garbage and debris
other loose garbage debris yard waste
311 RequestAug 21
Curb or curb ramp defect

See all 12 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 150-154 Sanchez 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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