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250 17Th Ave

Central Richmond, SF 94118 1417023 2 units · 2 fl · 1986

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Central Richmond — not a forecast
At or below average
avg 0.5
0
FewerMore

This building has 0 novs (7y), at or below the Central Richmond average of 0.5.

Rent & eviction protection

Is 250 17Th 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 1986
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

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 1986
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
May be covered by AB 1482. The building is old enough for the statewide rent cap (5% + regional CPI, capped at 10% per year) and just-cause protection after 12 months of tenancy.

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 built1986
Total area4,652 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1417023
Ownership

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

Mailing address
John T S & Siew Yoong Hung, 2533 Chestnut St San Francisco CA 94123
Last sale
April 23, 2013

Landlord portfolio

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

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Augrented Insights
Initial analysis

This two-unit residential building, located at 250 17th Avenue in San Francisco's Central Richmond neighborhood, is a two-story flats and duplex structure built in 1986, currently owned by John T S and Siew Yoong Hung. The building's documented history shows several maintenance and improvement projects over the years, including a complete reroofing in 1992, garage door operator installation in 2007, and water heater replacement in 2008. The property underwent a family dwelling demolition in 1985, though this permit ultimately expired.

Recent incidents and complaints regarding the property primarily focus on parking issues in the vicinity. Between 2020 and early 2025, there have been multiple reports of parking violations, including several instances of sidewalk parking, double parking, and driveway blockages. The most recent of these incidents occurred in January 2025, with varying outcomes ranging from officer response and citation issuance to cases where responding officers were unable to locate the reported vehicles. Outside of parking-related issues, there was one street cleaning complaint related to loose garbage in February 2022 that was resolved. While these parking incidents are noteworthy, they primarily affect the street environment rather than the building itself, and the resolution of most cases suggests responsive enforcement mechanisms are in place.

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

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Risk rating

How 250 17Th 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
92ndpercentile

Out of 2250 buildings in this neighborhood, 180 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
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.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

DBI complaint rate, owner's portfolio

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

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 8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

250 17Th Ave apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

250 17Th Ave event timeline

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

2023
311 Request Mar 09
Parking on sidewalk
Black - Audi Q5 - 7SRJ718

See all 1 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 250 17Th Ave apartments

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

Side by side

How 250 17Th Ave compares to the neighborhood

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