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20 Parkridge Dr

Twin Peaks, SF 94131 2846009 12 units · 1967

This building has a higher-than-average number of open problems nearby. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Twin Peaks
At or below average
avg 3.0
0
FewerMore

This building has 0 novs (7y), at or below the Twin Peaks average of 3.0.

Rent & eviction protection

Is 20 Parkridge Dr 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 1967
2 or more units
12 units
Property type
Multi-Family Residential
Zoning
RM1
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
Units12
Floors
Year built1967
Total area9,385 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot2846009
Ownership

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

Owner name
Flashner Paul Campbell Kimb
Mailing address
20 Parkridge Dr Apt 12 San Francisco CA 94131
Last sale
061521

Landlord portfolio

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

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Augrented Insights
Initial analysis

20 Parkridge Drive, a 7-story multi-family residential building constructed in 1967 in the Twin Peaks neighborhood, contains 12 units and is classified as a TIC building with 4 units or less. The building underwent substantial improvements over the past decade, including mandatory soft-story seismic retrofitting completed in 2017 (Cost: $127,542) and multiple unit renovations. Recent maintenance work includes a $30,000 reroofing project completed in April 2024 and previous dry rot repairs in 2022 ($6,000). The building has maintained safety compliance with recent fire safety inspections, though there have been periodic fire alarm system and exit maintenance issues noted in 2022 and 2023. Historical records show a cluster of fire safety violations in 2016 related to alarm systems, extinguishers, and UL certification, all of which were subsequently corrected.

The property has undergone extensive interior improvements, including kitchen and bathroom remodels in multiple units between 2010 and 2013, window replacements, and various infrastructure upgrades such as a new boiler installation in 2017. The building's maintenance history shows attention to addressing issues promptly, though there have been some recurring concerns regarding fire escape maintenance and building systems. Recent 311 calls primarily relate to external issues such as parking enforcement and tree maintenance, with no major building system complaints reported in the past year. The property's age and location in the San Francisco hills have presented ongoing maintenance challenges, particularly regarding roofing and moisture-related issues, as evidenced by the 2022 dry rot repairs.

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

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Risk rating

How 20 Parkridge Dr'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
35th percentile

Out of 172 buildings in this neighborhood, 112 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
45%
No DBI
violation
55%
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 size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

12-Month severity forecast
No violation 41.6%
Moderate concern 26.1%
Severe concern 32.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

20 Parkridge Dr apartment reviews

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The story over time

20 Parkridge Dr event timeline

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

2025
Fire Complaint Apr 29
Sprinkler/Standpipe Systems
No Merit

See all 8 events

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

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Every record we have

Full data for 20 Parkridge Dr 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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