Free SF apartment background check

1651 Waller St

Cole Valley/Parnassus Heights, SF 94117 1251022 6 units · 3 fl · 1916

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Cole Valley/Parnassus Heights
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Cole Valley/Parnassus Heights average of 0.9.

Rent & eviction protection

Is 1651 Waller 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 1916
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 built1916
Total area4,575 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1251022
Ownership

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

Owner name
Ursula Haas Trust
Mailing address
Ursula Haas Trustee 1246 Pacific Ave San Francisco CA 94109
Last sale
110294

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Augrented Insights
Initial analysis

The 6-unit multi-family residential building at 1651 Waller Street, owned by the Ursula Haas Trust, was constructed in 1916 and is three stories tall. The property has undergone several maintenance activities over the years, including a reroofing project in 2013 costing $7,000, sidewalk and street space permits in 2010, and the more recent installation of a new 4-inch double wall flue for the water heater completed in September 2024. The building has experienced multiple fire safety issues, with violations documented in 2018 requiring the removal of egress obstructions, and in 2020 for alarm system maintenance. A significant cluster of violations was recorded in 2003, including concerns about fire escape ladders, smoke enclosure doors, fire extinguisher tags, roof deck safety, and various building maintenance issues, all of which were eventually abated by August 2018.

Recent complaints indicate ongoing concerns about building conditions, including a boarded-up ground level window (2024), and a report of inadequate heating in a third-floor unit where the tenant was advised to use a space heater upon move-in (March 2024). The property has maintained historical compliance with routine housing inspections, though a violation for blocked exits was noted in 2011 and promptly corrected. The building's emergency preparedness systems have required attention over the years, with a fire alarm system violation issued in 2020 that was subsequently abated. Recent activity at the property has included regular municipal services addressing external conditions, with several 311 calls in 2023-2024 regarding sidewalk cleaning, graffiti removal, and tree root maintenance.

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

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Risk rating

How 1651 Waller 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
12th percentile

Out of 526 buildings in this neighborhood, 463 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
50%
No DBI
violation
50%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month severity forecast
No violation 40.2%
Moderate concern 37.2%
Severe concern 22.6%
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

1651 Waller St event timeline

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

2024
Plumbing Permit Sep 17
Work category: 1m; replace existing flue with new 4 inch double wall flue to vent water heater.
Complete
DBI ComplaintApr 05
Ground level window - window boarded up over 1 year

See all 4 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1651 Waller 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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