Addition Permits in Thousand Oaks, CA

Browse building addition permits including home extensions, room additions, and property expansions permit records available from Thousand Oaks, CA. Addition contractors can use the source date, project scope, and available record details to research published project activity. A permit is a project signal, not a request for bids. The newest displayed source record is dated 2026-09-16.

25
Last 30 Days
6
Last 7 Days
2026-09-16
Newest source record

Thousand Oaks Addition Market Overview

Thousand Oaks's addition permit activity is currently steady, with 25 permits issued in the last 30 days compared to 25 in the prior 30-day window. On average, 13.5 addition permits are issued per month here based on the last six months of data. The most active addition contractors in Thousand Oaks include Samara Living Inc., SUNRUN INSTALLATION SERVICES I, ANDY GUMP INC.

Recent Addition Permits in Thousand Oaks

Date Address Description Status
2026-09-16 1179 GREENFIELD ST Complete removal and replacement of the existing c... Issued
2026-09-16 1863 BURLESON AVE 980 sf detached ADU- To final (2022-2910-B-0-0-0). Issued
2026-09-16 1020 CALLE CONTENTO Converting garage space to JADU, add bathroom, bat... Issued
2026-09-15 2430 ALICE ANN RD NEWBURY PARK CA 91320 Proposed new 1 story 327 sq. ft. guest house with ... Issued
2026-09-10 777 PAULING DR NEWBURY PARK CA 91320 This project proposes minor alteration to a corrid... Issued
2026-09-10 1549 WILDER ST (E-PLAN) JADU - Convert existing Hobby Room to Jun... Finaled
2026-09-09 1314 E AVENIDA DE LOS ARBOLES Convert existing garage into a JADU (360 sq ft). M... Issued
2026-09-08 2842 CALENDULA CT SINGLE STORY ADDITION TO CREATE MASTER BEDROOM AT Issued
2026-09-08 5074 VIA CAMINO NEWBURY PARK CA 91320 Interior remodel to relocate an existing closet an Issued
2026-09-04 1455 CALLE TULIPAN New 960 Sq FT. 3 bedroom 2 bath detached fabricate Issued

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Frequently Asked Questions

How many Addition permits were filed in Thousand Oaks in the last 30 days?
Thousand Oaks has 25 addition permits dated in the last 30 days in the source records currently available on PermitGrab.
What types of Addition work require permits in Thousand Oaks?
In Thousand Oaks, permits are typically required for building addition permits including home extensions, room additions, and property expansions. Always check with Thousand Oaks's building department for specific requirements.
How can a Addition business research project activity in Thousand Oaks?
Use PermitGrab to review matching addition permit records from Thousand Oaks’s public source. Use the displayed source date, project scope, and available record fields to research published project activity; a permit is not a request for bids.
How quickly are Addition permits updated on PermitGrab?
The newest displayed source record is dated 2026-09-16. PermitGrab checks the source on each collection cycle and publishes newer records after the source makes them available.

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