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538-540 Balboa St

Inner Richmond, SF 94118 1549024 3 units · 1 fl · 1981

This building has significantly more problems than most nearby buildings. 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 538-540 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 1981
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
NC2
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.

Building characteristics
Units3
Floors1
Year built1981
Total area3,918 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1549024
Ownership

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

Owner name
Lee Jin Moon
Mailing address
Larry Lee 9 Jasmine Ct Millbrae CA 94030
Last sale
032698

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.

540 Balboa St, San Francisco, CA 94118
538 Balboa St, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 538-540 Balboa Street in San Francisco's Inner Richmond neighborhood is a three-unit multi-family residential building with ground-floor commercial space, constructed in 1981 and currently owned by Lee Jin Moon. The building's recent history shows attention to accessibility improvements, with a completed $2,000 project in October 2023 addressing cracked floor tiles and retrofitting entry doors as part of the Accessible Business Entrance Program. The building underwent reroofing in 2013 at a cost of $7,000, and a sewer line repair was completed in 2012. A significant building complaint was filed in March 2021 regarding plumbing leaks, mold, and structural problems in Unit B, with reports of health issues that allegedly caused a previous tenant to vacate; this complaint is currently listed as not active but had notable concerns about resident health and maintenance response. Historical records show several sign-related permits from the 1980s, and planning records indicate a major renovation project that included adding a third story and extending the ground floor to combine two dwelling units and commercial space.

The building's location has been subject to various 311 calls primarily related to external factors such as street cleaning and noise, with the most serious internal issue being the 2021 complaint about mold and plumbing. Recent improvements to the building's accessibility demonstrate ongoing maintenance efforts, though the older roof replacement and sewer line repair suggest attention to basic infrastructure needs. The property's commercial component has undergone specific adaptations for accessibility compliance, as mandated by local ordinances. The building's combined residential and commercial use has generated typical urban maintenance issues noted in 311 calls, though these appear to be mostly external to the building itself.

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

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Risk rating

How 538-540 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
19th percentile

Out of 1723 buildings in this neighborhood, 1396 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
68%
No DBI
violation
32%
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.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

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 severity forecast
No violation 58.7%
Moderate concern 33.3%
Severe concern 8.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

538-540 Balboa St event timeline

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

2023
Building Permit Oct 05
Accesible business entrance program per ordinance 51-16 comply w/ mandatory disability access improvement program items #5,9 abe#201909306611#5: smooth out cracked and missing floor tils at esterior entry door. #9 retrofit (e) entry doors to provide 10" high smooth bottom
$2,000 · Complete

See all 2 events

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

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Every record we have

Full data for 538-540 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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