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618-620 9Th Ave

Inner Richmond, SF 94118 1636025A 2 units · 2 fl · 1914

This building has a substantial enforcement record over the last seven years, but recent activity points to a low risk of further maintenance problems in the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Inner Richmond — not a forecast
Above average
avg 0.9
16
FewerMore

This building has 16 novs (7y), above the Inner Richmond average of 0.9.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 618-620 9Th 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 1914
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1914
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units2
Floors2
Year built1914
Total area3,820 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1636025A
Ownership

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

Owner name
Mailing address
620 9th Ave San Francisco CA 94118
Last sale
July 27, 1989

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

620 09th Ave, San Francisco, CA 94118
618 09th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The two-unit residential building at 618-620 9th Avenue in the Inner Richmond district, owned by Irene Yee Yick, has experienced several notable incidents over its history, dating back to its 1914 construction. Most concerning was a series of electrical issues in 2017-2018, with complaints about non-functioning lights and outlets in various unit areas, culminating in a March 2018 report of PG&E involvement regarding electricity supply issues related to an in-law unit (620A) that had been shut off, resulting in partial outages affecting multiple rooms and staircases. The building underwent routine safety inspections in 2017 that revealed multiple violations needing attention, including security and safety equipment requirements such as carbon monoxide detectors, gate closer repairs, and viewer installation for entry doors, though these violations were ultimately marked as not active.

The property's maintenance record shows attention to fire safety matters, with a 2000 violation regarding combustible storage or sprinkler requirements that was swiftly abated within two months. Routine inspections have been conducted periodically, including in 2010, 2017, and 2023. Recent years have seen several parking-related complaints outside the property, with multiple instances of driveway blocking reported between 2022-2023, though these are not directly related to building conditions or safety. While the building has had its share of violations and complaints, the majority appear to have been addressed within reasonable timeframes, with most recent violations being marked as not active.

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

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Risk rating

How 618-620 9Th 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
62ndpercentile

Out of 1723 buildings in this neighborhood, 655 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Building size

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

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month risk forecast
Low failure risk 13%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

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On the map

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The story over time

618-620 9Th Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 618-620 9Th Ave apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 618-620 9Th Ave compares to the neighborhood

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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