Sean Cahill
13%
16
Construction Permits
30 total
14
Currently Open
16
Rate-Eligible
permits > 1yr old
2010–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Building16 rated
12.5% closed vs 30% median, 17.4 points lower
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2023
33.3%
Open2
Closed1
1 closed / 3 rated
2021
100.0%
Open0
Closed1
1 closed / 1 rated
2020
0.0%
Open1
Closed0
0 closed / 1 rated
2017
0.0%
Open1
Closed0
0 closed / 1 rated
2014
0.0%
Open1
Closed0
0 closed / 1 rated
2013
0.0%
Open6
Closed0
0 closed / 6 rated
2012
0.0%
Open1
Closed0
0 closed / 1 rated
2011
0.0%
Open2
Closed0
0 closed / 2 rated
All Permits
30 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | SF1777074 | Short Form Bldg Permit | 9 Commonwealth AV, Boston | Sep 26, 2025<1yr | Mar 26, 2026 | $73,000 |
| Open | SF1648258 | Short Form Bldg Permit | 30 Hancock ST, Boston | Oct 21, 2024 | Apr 21, 2025 | $52,250 |
| Open | SF1546537 | Short Form Bldg Permit | 236 Commonwealth AV, Boston | Nov 29, 2023 | May 29, 2024 | $12,045 |
| Closed | ALT1526236 | Long Form/Alteration Permit | 9 Fairfield ST, Boston | Oct 30, 2023 | Apr 30, 2024 | $178,970 |
| Closed | SF1478577 | Short Form Bldg Permit | 389 Marlborough ST, Boston | Jun 20, 2023 | Dec 20, 2023 | $378,400 |
| Open | SF1421338 | Short Form Bldg Permit | 9 Commonwealth AV, Boston | Jun 7, 2023 | Dec 7, 2023 | $47,850 |
| Closed | SF1179934 | Short Form Bldg Permit | 33 Pinckney ST, Boston | May 7, 2021 | Nov 7, 2021 | $37,840 |
| Open | SF1140453 | Short Form Bldg Permit | 1395-1397 Washington ST, Roxbury | Dec 14, 2020 | Jun 14, 2021 | $13,750 |
| Open | SF1125970 | Short Form Bldg Permit | 349 Commonwealth AV, Boston | Oct 30, 2020 | Apr 30, 2021 | $33,440 |
| Open | SF741715 | Short Form Bldg Permit | 365 Marlborough ST, Boston | Aug 21, 2017 | Feb 21, 2018 | $70,150 |
| Open | SF722146 | Short Form Bldg Permit | 108 E Brookline ST, Roxbury | Jul 17, 2017 | Jan 17, 2018 | $34,265 |
| Open | SF692532 | Short Form Bldg Permit | 17 Commonwealth AV, Boston | Mar 28, 2017 | Sep 28, 2017 | $50,435 |
| Open | ALT358339 | Long Form/Alteration Permit | 11 Newbury ST, Boston | May 2, 2014 | Nov 2, 2014 | $10,000 |
| Open | SF354628 | Short Form Bldg Permit | 11 Newbury ST, Boston | Apr 22, 2014 | Oct 22, 2014 | $60,000 |
| Open | A308762 | Amendment to a Long Form | 100 Mount Vernon ST, Boston | Dec 20, 2013 | Jun 20, 2014 | $0 |
| Open | SF305545 | Short Form Bldg Permit | 183 W Brookline ST, Roxbury | Dec 4, 2013 | — | $0 |
| Open | ALT280406 | Long Form/Alteration Permit | 100 Mount Vernon ST, Boston | Sep 20, 2013 | Mar 20, 2014 | $54,000 |
| Open | SF282297 | Short Form Bldg Permit | 21 Lime ST, Boston | Sep 5, 2013 | Mar 5, 2014 | $285,180 |
| Open | SF275562 | Short Form Bldg Permit | 21 Lime ST, Boston | Aug 16, 2013 | Feb 16, 2014 | $2,500 |
| Open | SF258726 | Short Form Bldg Permit | 33 Beacon ST, Boston | Jun 28, 2013 | Dec 28, 2013 | $27,600 |
| Open | SF254385 | Short Form Bldg Permit | 34 Lime ST, Boston | Jun 17, 2013 | Dec 17, 2013 | $12,000 |
| Closed | SF250156 | Short Form Bldg Permit | 22 Brimmer ST, Boston | Jun 5, 2013 | Dec 5, 2013 | $3,200 |
| Open | SF238710 | Short Form Bldg Permit | 147 Appleton ST, Boston | Apr 26, 2013 | Oct 26, 2013 | $15,550 |
| Open | SF238698 | Short Form Bldg Permit | 33 Beacon ST, Boston | Apr 26, 2013 | Oct 26, 2013 | $40,000 |
| Open | SF228670 | Short Form Bldg Permit | 21 Lime ST, Boston | Mar 20, 2013 | Sep 20, 2013 | $45,000 |
| Open | SF127457 | Short Form Bldg Permit | 15-25 Beaver PL, Boston | Mar 27, 2012 | Sep 27, 2012 | $12,450 |
| Open | SF100962 | Short Form Bldg Permit | 37 W Cedar ST, Boston | Oct 19, 2011 | Apr 19, 2012 | $29,000 |
| Open | ALT53037 | Long Form/Alteration Permit | 70 Beacon ST, Boston | Jun 30, 2011 | Dec 30, 2011 | $350,000 |
| Open | SF67952 | Short Form Bldg Permit | 70-82 River ST, Boston | Mar 15, 2011 | Sep 15, 2011 | $60,450 |
| Open | SF19196 | Short Form Bldg Permit | 95 Beacon ST, Boston | Mar 25, 2010 | Sep 25, 2010 | $11,850 |