Accessory Dwelling Unit (ADU) Projects in West San Jose
14 accessory dwelling unit (adu) projects in West San Jose. Compare real permit-backed costs and find licensed businesses.
- 14
- projects on record
- 2
- businesses
- $72,961 – $211,104
- reported price range
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What does Accessory Dwelling Unit (ADU) in West San Jose cost?
Reported costs from real permit filings, not estimates.
Detached ADU at 1146 Happy Valley Av, San Jose
Accessory Dwelling Unit · Sep 24, 2026
$94,997
New ADU Construction at 540 Northlake Dr, San Jose
Accessory Dwelling Unit · Aug 27, 2026
$121,913
ADU Construction at 1394 HECKMAN WY 2, West San Jose
Accessory Dwelling Unit · Aug 7, 2026
$109,598
Accessory Dwelling Unit at 1035 Avondale St 2, West San Jose
—
$207,674
New ADU Construction at 374 Hanson Av, San Jose
—
$211,104
ADU Construction at 1233 Sanfilippo Ct, San Jose
—
$109,774
9 more priced projects in Accessory Dwelling Unit (ADU) in West San Jose
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