Free SF apartment background check

155-157 Pfeiffer St

Telegraph Hill, SF 94133 0054019 4 units · 2 fl · 1906

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 Telegraph Hill
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Telegraph Hill average of 1.2.

Rent & eviction protection

Is 155-157 Pfeiffer 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 1906
2 or more units
4 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
Units4
Floors2
Year built1906
Total area2,100 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0054019
Ownership

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

Owner name
Macieira-Kaufmann Trust
Mailing address
Po Box 590533 San Francisco CA 94159
Last sale
011002

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.

157 Pfeiffer St, San Francisco, CA 94133
155 Pfeiffer St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The 2-story, 4-unit multi-family residential building at 155-157 Pfeiffer Street in Telegraph Hill, owned by the Macieira-Kaufmann Trust, was constructed in 1906 and has undergone several significant maintenance and safety-related updates over the past two decades. Most recently, in 2021, there was an attempt to replace a wall furnace in Unit D, although this permit expired. The building's heating systems have been addressed multiple times, including a heat pump replacement in 2013 and street space work in 2019 costing $1.00. Structural improvements include a $13,000 reroofing project completed in 2013, and in 2002, the garage level underwent modifications to improve parking space, along with dry rot repairs valued at $450.

In October 2005, the building underwent a routine housing inspection that revealed multiple safety concerns, including issues with emergency exits, fire extinguisher maintenance, and smoke detector requirements, particularly regarding battery-operated smoke detectors at the top of enclosed stairs. However, all these violations were promptly addressed and abated by November 2005. The property has experienced recurring infrastructure-related issues in the surrounding area, as evidenced by multiple 311 calls between 2020-2024 regarding sidewalk conditions and street cleaning matters. Three parking enforcement calls were made in 2020 regarding blocked driveways, though these issues were either unable to be validated or addressed by responding officers. The building's fire incident record shows only one false alarm, indicating minimal actual fire-related incidents.

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

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Risk rating

How 155-157 Pfeiffer 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
62th percentile

Out of 684 buildings in this neighborhood, 260 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.

Number of units

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

Neighborhood location

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

Building age

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

12-Month severity forecast
No violation 57.7%
Moderate concern 11.3%
Severe concern 31.0%
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

155-157 Pfeiffer St event timeline

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

2025
Fire Incident Dec 06 Serious
700 False alarm or false call, other
Injuries: 0 · Fatalities: 0
Building PermitOct 23
Reroofing hot works

See all 10 events

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

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Every record we have

Full data for 155-157 Pfeiffer 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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