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Duxbury ADU Permits

Data via Town of Duxbury Monthly Permit Reports

5
Total
5
Issued
$218K
Avg Cost

ADU Types

Key Insights

Detached $/sf$325/sf
Conversion Avg$150K
Detached Avg$264K

275 Powder Point Ave

BPO-25-792025-05-14

Issued
899sf$320KDetached

36 Elm St

BPO-25-752025-06-27

Issued
$291KConversion

45 Driftwood Dr

BPO-25-1672025-07-09

Issued
640sf$224KDetached

25 Sprague Farm Ln

BPO-25-2592025-10-02

Issued
$9KConversion

58 Franklin Ter

BPO-25-4262025-12-22

Issued
900sf$248KDetached

Data source: Town of Duxbury Monthly Building Permit Reports (2025)