Alum Rock Construction Projects
496 permit-backed projects in Alum Rock. Compare pricing, find businesses, and explore recent construction activity. San Jose doesn’t publish neighborhoods, so areas are grouped by ZIP code and their edges are approximate.
- 496
- projects on record
- 221
- businesses
- $12,054 – $141,193
- reported price range
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What does Alum Rock cost?
Reported costs from real permit filings, not estimates.
Reroofing Project at 10295 Lochner Drive, San Jose
Roofing · Oct 5, 2026
$16,926
Additions and Alterations at 3139 Florence Ct, San Jose
General Construction · Oct 2, 2026
$141,193
New Attached ADU Construction at 3139 Florence Ct 2, San Jose
Accessory Dwelling Unit (ADU) · Oct 2, 2026
$49,785
New ADU Construction at 801 Bonita Ave, San Jose
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$131,764
ADU Conversion at 2523 Sleepy Hollow Ln, San Jose
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$58,757
Reroofing Project at 146 S 23rd St, San Jose
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$12,054
5 more priced projects in Alum Rock
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