Home addition permits in Austin

Additions and square-footage expansions permitted in Austin. These are the largest residential projects a homeowner undertakes and carry the highest declared values.

25 permits listed
$1,461,660 declared value
City of Austin Open Data source
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Recent permits

1500 SAN JACINTO BLVD$500,000
ePlan: Commercial Expedited Review - Addition and Change of Use from Transportation Terminal to Restaurant (2131 SF).
Issued 2026-09-03 · addition alteration · issued
4610 S IH 35 SVRD SB$420,000
Exterior Facade Upgrade Of The Existing Hyundai Showroom And Service Building. Scope Of Work Includes Interior Renovations To Both Buildings And The Addition Of A Small Canopy At The Back Of The Showroom. No Major Site D
Issued 2026-08-21 · electrical · issued
2328 AMBITION WAY$291,660
Expansion of current office space no corrections or changes to the current site plan no additional work in warehouse
Issued 2026-09-10 · electrical · issued
2708 BOWMAN AVE$250,000
Addition/Remodel to existing 1-story single-family residential to include: enclosing existing rear porch to create screened porch; enclosing existing attached 1-car carport to create 1-car garage; replacing front door an
Issued 2026-08-24 · addition alteration · issued
6312 NEEDHAM LN
Addition and Remodel-Kitchen and primary bathroom renovation within an existing Interior kitchen and primary bathroom renovation within existing SFR addition of 50 sqft is being added to the northern exterior wall of th
Issued 2026-09-11 · mechanical · issued
3520 COMSOUTH DR UNIT 210
Addition of a partition wall and cabinets. (Bldg. 2)
Issued 2026-09-11 · addition alteration · issued
2404 BERKELEY AVE
We will be performing a concrete breakout in Unit A to access and expose the damaged kitchen drain line. An additional concrete breakout will be performed in front of the toilet in the Unit A master bathroom to gain acce
Issued 2026-09-11 · plumbing · issued
5808 WESTMONT DR
ePlan: Residential Expedited Review - Addition and Remodel to Existing 1-Story Single Family Res. [4bed 2bath] Work to include: First floor Interior remodel First Floor Addition new bed new bath new office [4bed 3bath].
Issued 2026-09-10 · mechanical · issued
54 LYNN ST
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
4003 GREENHILL PL
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
915 W JOHANNA ST
Addition/ remodel to existing 2-story small lot single-family residential to include: enclose covered front porch to expand living room; small addition at front bay window; New balconies on both front and rear of residen
Issued 2026-09-10 · mechanical · issued
3201 BEE CAVE RD UNIT 173
Fast casual Asian restaurant with mechanical electrical plumbing and finishes work to accommodate restaurant functions. This includes the addition of a grease interceptor and replacement of rooftop equipment but no other
Issued 2026-09-10 · mechanical · issued
10306 SPICEWOOD MESA
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
4501 GRIDER PASS
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
6606 ARGENTIA RD
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
6814 PIONEER PL
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
5002 SADDLE DR
Addition/remodel. Addition of an expanded garage to front of existing 1-story single family residence. Addition of a rear covered patio. Comprehensive interior remodel to include moving interior walls lifting ceilings ne
Issued 2026-09-10 · plumbing · issued
3613 BLUESTEIN DR
Renovation of existing school building for the purpose of a daycare facility. Scope of work includes Architectural facade; Interior modifications additional (900 SF) new classroom building; Full HVAC refurbishment. [B
Issued 2026-09-10 · mechanical · issued
4203 AVENUE B
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
15212 SWISS ALPS CT
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
8339 DOE MEADOW DR
The work is an addition of a second story to an already existing single-family home. A bedroom and bathroom will be added to the second story and the kitchen will be remodeled. The second story will be added on top of t
Issued 2026-09-10 · mechanical · issued
4231 WESTLAKE DR BLDG A UNIT 2
MAIN BATHROOM REMODEL NEW NON LOAD BEARING PARTITION WALLS IN LIVING ROOM AND MAIN BATHROOM. NEW DOOR WITH HEADER IN MAIN BEDROOM NEW DOOR WITH HEADER IN MAIN BATHROOM NEW RELOCATED WATER CLOSET IN MAIN BATHROOM EXPAND S
Issued 2026-09-10 · plumbing · issued
709 RIO GRANDE ST
CHANGE OF USE from residence to Headwaters School a private secondary school remodel and addition including a new exterior egress stair and deck. 2025 129083 DA- Approved
Issued 2026-09-10 · plumbing · issued
1209 PAYNE AVE
Addition/remodel. Addition of an office sunroom covered patio and bathroom to rear of existing noncomplying 1-story single family residence. Convert existing attached garage into a bedroom and bathroom. Interior remodel.
Issued 2026-09-10 · plumbing · issued
3209 GILBERT ST
BASE: Installing a backup battery system and additional meter socket.
Issued 2026-09-10 · electrical · issued
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Other permit types in Austin

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