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424 Balboa St

Inner Richmond, SF 94118 1548025 2 units · 3 fl · 1906

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 Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 424 Balboa St 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 1906
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
NC2
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 built1906
Total area3,180 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1548025
Ownership

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

Owner name
Hung Tsung-Lieh Part 2 Revo
Mailing address
Hung Su-chen Trustee 424 Balboa St San Francisco CA 94118
Last sale
112294

Landlord portfolio

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

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Augrented Insights
AI summary

The building at 424 Balboa Street is a three-story multi-family residential structure located in San Francisco's Inner Richmond neighborhood. Built in 1906, this flats and duplex-style building contains two units and has undergone several significant improvements over the past four decades. The most recent major renovation was completed in 2012, involving the installation of energy-efficient aluminum fiberglass clad windows on the second and third floors, a project valued at $3,000. Other recorded improvements include kitchen and bathroom renovations in 1994, reroofing work in 1992, and basement wall reinforcement in 1984 using 5/8" sheet materials, though the roofing permit has expired.

The property has experienced ongoing issues with street cleanliness and abandoned items, particularly electronics and furniture, with several Recology calls recorded between 2024 and 2022. There have also been recurring concerns about parking violations in the vicinity, with multiple reports of blocked driveways and sidewalk parking between 2022 and 2024. While most of these issues were resolved through enforcement actions, including one citation issued for sidewalk parking in January 2024, it's notable that seven out of eight street cleaning calls through Recology involved furniture or electronics removal.

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Risk rating

How 424 Balboa St'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
64th percentile

Out of 1723 buildings in this neighborhood, 620 are predicted to be safer.

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.

Estimated permit spend (past 7 years)

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

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month severity forecast
No violation 81.5%
Moderate concern 12.6%
Severe concern 5.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

424 Balboa St apartment reviews

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The story over time

424 Balboa St 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 424 Balboa St 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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