This page is the filing history for Harwich - what was filed, week by week. For what is being filed right now, see Harwich permit activity.
MassPermits holds 663 Harwich building permits spanning 2026-04-01 to 2026-09-30, across 8 trades.
Of 663 Harwich permits on record, 660 declare a project value. The median is $18,527 and the largest is $3,094,508.
Harwich publishes on a monthly schedule, so the most recent weeks are normally still to come.
| Week starting | Permits | |
|---|---|---|
| 2026-09-07 | 11 | |
| 2026-09-14 | 12 | |
| 2026-09-21 | 47 | |
| 2026-09-28 | not published yet | — |
| 2026-10-05 | not published yet | — |
| 2026-10-12 | not published yet | — |
| 2026-10-19 | not published yet | — |
| 2026-10-26 | not published yet | — |
Trade mix across every Harwich permit on record.
| Trade | Permits |
|---|---|
| Roofing | 166 |
| Building | 152 |
| Windows/Doors/Siding | 94 |
| Kitchen/Bath | 75 |
| HVAC | 45 |
| Solar | 36 |
| Deck/Porch | 31 |
| Pool/Spa | 14 |
New building permits filed in Harwich — emailed weekly. Free, no card, unsubscribe in one click.