Michael Lanneville
0%
19
Construction Permits
24 total
19
Currently Open
17
Rate-Eligible
permits > 1yr old
2021–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Building17 rated
0.0% closed vs 30% median, 29.9 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
2025
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2024
0.0%
Open6
Closed0
0 closed / 6 rated
2023
0.0%
Open6
Closed0
0 closed / 6 rated
2021
0.0%
Open5
Closed0
0 closed / 5 rated
All Permits
24 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | SF1786619 | Short Form Bldg Permit | 300 Longwood AV, Boston | Oct 14, 2025<1yr | Apr 14, 2026 | $101,366 |
| Open | SF1786619 | Short Form Bldg Permit | 300 Longwood AV, Boston | Oct 14, 2025<1yr | Apr 14, 2026 | $101,366 |
| Open | ALT1620687 | Long Form/Alteration Permit | 300 Longwood AV, Boston | Oct 2, 2024 | Apr 2, 2025 | $3,613,604 |
| Open | ALT1620687 | Long Form/Alteration Permit | 300 Longwood AV, Boston | Oct 2, 2024 | Apr 2, 2025 | $3,613,604 |
| Closed | COO1603744 | Certificate of Occupancy | 300 Longwood AV, Boston | May 23, 2024 | — | $4,723,505 |
| Closed | COO1603744 | Certificate of Occupancy | 300 Longwood AV, Boston | May 23, 2024 | — | $4,723,505 |
| Open | ALT1578249 | Long Form/Alteration Permit | 300 Longwood AV, Boston | Apr 26, 2024 | Oct 26, 2024 | $3,362,998 |
| Open | ALT1578249 | Long Form/Alteration Permit | 300 Longwood AV, Boston | Apr 26, 2024 | Oct 26, 2024 | $3,362,998 |
| Open | ALT1549513 | Long Form/Alteration Permit | 300 Longwood AV, Boston | Mar 13, 2024 | Sep 13, 2024 | $13,978,257 |
| Open | ALT1549513 | Long Form/Alteration Permit | 300 Longwood AV, Boston | Mar 13, 2024 | Sep 13, 2024 | $13,978,257 |
| Open | SF1538460 | Short Form Bldg Permit | 300 Longwood AV, Boston | Oct 31, 2023 | Apr 30, 2024 | $165,000 |
| Open | SF1538460 | Short Form Bldg Permit | 300 Longwood AV, Boston | Oct 31, 2023 | Apr 30, 2024 | $165,000 |
| Open | ALT1447836 | Long Form/Alteration Permit | 300 Longwood AV, Boston | May 4, 2023 | Nov 4, 2023 | $4,537,399 |
| Open | ALT1447836 | Long Form/Alteration Permit | 300 Longwood AV, Boston | May 4, 2023 | Nov 4, 2023 | $4,537,399 |
| Open | SF1447886 | Short Form Bldg Permit | 300 Longwood AV, Boston | Mar 22, 2023 | Sep 22, 2023 | $186,106 |
| Open | SF1447886 | Short Form Bldg Permit | 300 Longwood AV, Boston | Mar 22, 2023 | Sep 22, 2023 | $186,106 |
| Closed | COO1352056 | Certificate of Occupancy | 333 Longwood AV, Boston | Jul 6, 2022 | — | $884,946 |
| Closed | COO1347476 | Certificate of Occupancy | 1 Blackfan CI, Boston | Jun 22, 2022 | — | $1,641,092 |
| Closed | COO1347476 | Certificate of Occupancy | 1 Blackfan CI, Boston | Jun 22, 2022 | — | $1,641,092 |
| Open | ALT1256303 | Long Form/Alteration Permit | 333 Longwood AV, Boston | Dec 6, 2021 | Jun 6, 2022 | $884,946 |
| Open | ALT1222281 | Long Form/Alteration Permit | 1 Blackfan CI, Boston | Sep 21, 2021 | Mar 21, 2022 | $1,641,092 |
| Open | ALT1222281 | Long Form/Alteration Permit | 1 Blackfan CI, Boston | Sep 21, 2021 | Mar 21, 2022 | $1,641,092 |
| Open | SF1171595 | Short Form Bldg Permit | 1 Blackfan CI, Boston | Mar 25, 2021 | Sep 25, 2021 | $145,600 |
| Open | SF1171595 | Short Form Bldg Permit | 1 Blackfan CI, Boston | Mar 25, 2021 | Sep 25, 2021 | $145,600 |