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Retail ConstructionLakeshorePermit issued

Tenant Improvement for Lego Exhibit at 3251 20th Ave, San Francisco

3251 20th Av, Lakeshore, 94132

Winston

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Reported project cost

$8,000

As declared on the permit filing. Alterations · Retail Sales.

Issued
September 30, 2026
Expires
—
License
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What was permitted

This permit covers a minor tenant improvement for a new Lego exhibit at 3251 20th Avenue in San Francisco's Lakeshore neighborhood. The scope includes the layout of display tables and cases for the exhibit, with no changes to the exterior or existing use of the space.

The project, estimated at $8,000, was issued on September 30, 2026, and is marked as complete. Dumonde Builders Inc. was the contractor for this retail space alteration.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202609168244
Work permit #—
Job filing number—
Work typeAlterations · Retail Sales
Statuscomplete
Job descriptionspace 136: minor t.i. for new lego exhibit (ff&e layout) to include display tables & cases. no exterior work or change to (e) use/occupancy.
Floor / unit—
Estimated cost$8,000
ApprovedSeptember 30, 2026
IssuedSeptember 30, 2026
Expires—
BBL—
BIN—

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tenant improvementSan FranciscoLakeshoreretail constructionexhibit display$5,000-$10,000