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530 17Th Ave

Central Richmond, SF 94118 1559034 2 units · 2 fl · 1921

This building has far more open problems than almost any other in the neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Central Richmond
Above average
avg 0.5
3
FewerMore

This building has 3 novs (7y), above the Central Richmond average of 0.5.

Rent & eviction protection

Is 530 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 1921
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
Floors2
Year built1921
Total area2,770 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1559034
Ownership

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

Owner name
Betty Wai Revoc Trust
Mailing address
Wai Betty P H Tan,trustee 2351 30Th Ave San Francisco CA 94116
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 530 17th Avenue in the Central Richmond district is a two-story, two-unit multi-family residential building constructed in 1921, currently owned by the Betty Wai Revocable Trust. The building's maintenance history demonstrates attention to basic upkeep, including a $10,000 reroofing project completed in 2018 and the installation of foundation bolts in 1991. A significant incident occurred in 2018 when an unpermitted 20'x12' structure was constructed in the rear yard, leading to multiple violations and required remediation of associated plumbing and electrical work, which was completed by late 2018 at a cost of $3,000. Most recently, in late 2021, there were several building violations related to floor covering repairs, including complaints about torn carpet creating a tripping hazard and dust from recent construction work affecting neighboring units. The building has also experienced some peripheral issues such as sidewalk defects and parking violations in the vicinity, with the most recent incidents occurring in 2024. While the property has had its share of maintenance and compliance issues, records show that violations have generally been addressed and abated in a timely manner.

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

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Risk rating

How 530 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

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
9th percentile

Out of 2250 buildings in this neighborhood, 2048 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
54%
No DBI
violation
46%
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.

DBI tenant complaints (past 7 years)

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

Permit rate, owner's portfolio

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

Construction spend, owner's portfolio

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

12-Month severity forecast
No violation 43.9%
Moderate concern 47.8%
Severe concern 8.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

530 17Th Ave apartment reviews

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On the map

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The story over time

530 17Th Ave event timeline

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

2021
DBI Complaint Dec 13
Customer indicates ll living upstairs had a recent construction project which release a ton of dust into his unit. the ll did not take his complaints seriously.
Housing Inspection Services
Building Violation (NOV)Nov 05
Building violation

See all 5 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 530 17Th 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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