Firms › SF general contractors › Rainbow Waterproofing & Restor › $500K-$1M Western Addition multifamily…

$500K-$1M Western Addition multifamily renovation

Filed 3 months ago · otc alterations permit · Grade A · Mid stage

Common area repairs for all units (no work in units): miscellaneous waterproofing repairs at trench drains, standpipe, stair-to-podium joint, planter curbs and pedestrian ramps. tune-up repairs at traffic slab and…

$500K-$1M

value range

filings to date

Project scope

Why this may be worth pursuing

Filed 3 months ago, in the $500K-$1M range. A general contractor is named on the filing; an architecture firm is identified, and 2 anticipated permit categories have not yet appeared.

Filing status does not indicate whether the work has been awarded.

Anticipated permit categories not yet filed

Electrical & low voltagePlumbing

Based on the project scope and filing history. Filing status does not indicate whether the work has been awarded. Categories already covered by a firm on the filing are excluded.

Firms on the filing

General contractorRainbow Waterproofing & Restor Architecture1 firm

Roles are taken from the permit record. Firm names are part of the paid product.

Filing history

1 filing on record, first filed Dec 2025, latest activity Jun 2026. Dated, itemized filing history is part of the paid product.

Not shown on this page

Exact addressWithheld

Owner and contactWithheld

Every party on every filingWithheld

Permit records and source linksWithheld

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Sourced from San Francisco Department of Building Inspection public filings.