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108-110 Corbett Ave

Corona Heights, SF 94114 2652004 2 units · 3 fl · 1908

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 Corona Heights
At or below average
avg 1.2
0
FewerMore

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

Rent & eviction protection

Is 108-110 Corbett Ave 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 1908
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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
Floors3
Year built1908
Total area2,799 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2652004
Ownership

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

Owner name
Aspinall David W L
Mailing address
110 Corbett Ave San Francisco CA 94114
Last sale
043098

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.

110 Corbett Ave, San Francisco, CA 94114
108 Corbett Ave, San Francisco, CA 94114
Augrented Insights
Initial analysis

The three-story, two-unit multi-family residential building at 108 Corbett Avenue in Corona Heights, owned by David W L Aspinall, has undergone several significant modifications and maintenance activities since its construction in 1908. Most recently, in June 2023, a proposal was filed to add an ADU (Accessory Dwelling Unit) in the currently vacant basement space, though this permit's current status remains in "Filed" as of October 2023. The building has seen regular maintenance work, including a completed sewer repair at the sidewalk in 2012, underground electrical service installation in 2005, and re-roofing in 2013. Between 2020 and 2023, the property required various upkeep measures including exterior stair wall repairs and waterproofing work costing $4,000.

The property has faced some neighborhood-related challenges in recent years, particularly between 2023-2024, with multiple incidents of graffiti reported on or near the property, though none were deemed offensive. There have been several parking enforcement calls due to driveway blocking, with citations issued in 2023-2024. A notable tenant buyout occurred in December 2020 at the neighboring address (110 Corbett Avenue), involving two tenants for $85,000. The building's maintenance record shows regular attention to infrastructure, with significant investments in basic systems like roofing and plumbing, while the recent ADU addition proposal indicates ongoing efforts to improve and increase the property's living space capacity.

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

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Risk rating

How 108-110 Corbett Ave'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
93th percentile

Out of 348 buildings in this neighborhood, 24 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
92%
No DBI
violation
8%
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.

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.

Property class: single-family home

Single-family homes (class A) have distinct violation and complaint patterns from multi-family buildings.

12-Month severity forecast
No violation 91.6%
Moderate concern 6.1%
Severe concern 2.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

108-110 Corbett Ave apartment reviews

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The story over time

108-110 Corbett Ave event timeline

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

2026
311 Request Jun 11
Not offensive
building residential

See all 10 events

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

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Every record we have

Full data for 108-110 Corbett Ave 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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