William Harfst
William Harfst has filed 5 building permits in Boston since 2022, closing 100% of 4 rated permits. 1 permit remains open. Primarily files plumbing permits. 50.0 points above the city median of 50.0%. Busiest year: 2022 with 2 permits.
100%
5
Construction Permits
1
Currently Open
4
Rate-Eligible
permits > 1yr old
2022–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Plumbing4 rated
100.0% closed vs 63% median, 36.8 points higher
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2026(YTD)
—
Open1
Closed0
Too early to rate — permits need 1 year to mature
2024
100.0%
Open0
Closed2
2 closed / 2 rated
2022
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
5 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | PL1881392 | Plumbing Permit | 169 Corey ST, West Roxbury | Aug 10, 2026<1yr | Feb 10, 2027 | $6,000 |
| Closed | PL1669504 | Plumbing Permit | 44 Blenford RD, Brighton | Nov 12, 2024 | May 12, 2025 | $12,000 |
| Closed | PL1577715 | Plumbing Permit | 9 Robken RD, Roslindale | Mar 14, 2024 | Sep 14, 2024 | $1,500 |
| Closed | PL1421496 | Plumbing Permit | 22 Maple TE, West Roxbury | Dec 14, 2022 | Jun 14, 2023 | $6,000 |
| Closed | PL1387755 | Plumbing Permit | 816-818 River ST, Mattapan | Sep 7, 2022 | Mar 7, 2023 | $6,000 |