Hayward Addition Market Overview
Hayward's addition permit activity is currently slowing, with 8 permits filed in the last 30 days compared to 12 in the prior 30-day window. On average, 5.8 addition permits are filed per month here based on the last six months of data. The most active addition contractors in Hayward include OWNER/BUILDER, Poppy Electrification, DBA Mr. Poppy, America's Dream HomeWorks.
Recent Addition Permits in Hayward
| Date | Address | Description | Est. Value | Status |
|---|---|---|---|---|
| 2026-07-27 | 22716 Souza Ct Unit: A. | Legalize partial conversion (230 sq.ft). of existi... | Not listed on permit | Issued |
| 2026-07-27 | 22486 Garden Ave | Main service upgrade - ADU | Not listed on permit | Issued |
| 2026-07-22 | 31857 Valley Forge St | Remove the existing gas storage water heater from ... | Not listed on permit | Issued |
| 2026-07-21 | 29191 Stratford Rd Hayward CA 94544 | Second Story Hallway Bathroom Remodel: Tub to Show... | Not listed on permit | Issued |
| 2026-07-15 | 29088 Gillingham Ln Hayward CA 94544 | 3-ton ac unit add on in backyard. | Not listed on permit | Issued |
| 2026-07-14 | 362 Hyde Dr Hayward CA 94544 | ADU permit BL-NRES-2023-00078 electric panel 100am... | Not listed on permit | Fees Paid |
| 2026-07-14 | 30540 Oakmont Way Hayward CA 94544 | Completion/legalization of family room addition(~5... | Not listed on permit | Issued |
| 2026-07-09 | 21702 Westfield Ave Hayward CA 94541 | Code case: To demolish unpermitted detached ADU in | Not listed on permit | Issued |
| 2026-07-01 | 31057 Genstar Rd Hayward CA 94544 | Addition of 4 and relocation of 46 pendent sprinkl | Not listed on permit | Issued |
| 2026-06-29 | 27009 Capri Ave Hayward CA 94545 | Multi-Split HP Ductless Cut in/Add on 9 HSPF2 (2 w | Not listed on permit | Issued |
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Start Free →Frequently Asked Questions
How many Addition permits are filed in Hayward per month?
Hayward averages approximately 8 addition permits per month based on recent permit data collected by PermitGrab.
What types of Addition work require permits in Hayward?
In Hayward, permits are typically required for building addition permits including home extensions, room additions, and property expansions. Always check with Hayward's building department for specific requirements.
How can I find Addition leads in Hayward?
PermitGrab provides daily updates of all addition permits filed in Hayward, complete with addresses, project values, and lead scoring to help addition contractors find new jobs before the competition.
How quickly are Addition permits updated on PermitGrab?
Permits are collected daily from Hayward's open data portal and available on PermitGrab within 24 hours of filing.