Sea-Dar Construction
30%
114
Construction Permits
132 total
80
Currently Open
110
Rate-Eligible
permits > 1yr old
2016–2026
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Building110 rated
30.0% closed vs 30% median
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
2025
100.0%
Open2
Closed2
1 closed / 1 rated
2024
60.0%
Open2
Closed3
3 closed / 5 rated
2023
100.0%
Open0
Closed1
1 closed / 1 rated
2022
14.3%
Open6
Closed1
1 closed / 7 rated
2021
53.8%
Open6
Closed7
7 closed / 13 rated
2020
44.0%
Open14
Closed11
11 closed / 25 rated
2019
30.4%
Open16
Closed7
7 closed / 23 rated
2018
0.0%
Open11
Closed0
0 closed / 11 rated
2017
0.0%
Open13
Closed0
0 closed / 13 rated
2016
18.2%
Open9
Closed2
2 closed / 11 rated
All Permits
132 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | ALT1797272 | Long Form/Alteration Permit | 2-10 Commonwealth AV, Boston | Jan 28, 2026<1yr | Jul 28, 2026 | $2,500,000 |
| Open | ALT1776151 | Long Form/Alteration Permit | 6-7 Arlington ST, Boston | Oct 30, 2025<1yr | Apr 30, 2026 | $400,000 |
| Open | A1764354 | Amendment to a Long Form | 20 Louisburg SQ, Boston | Aug 27, 2025<1yr | Feb 27, 2026 | $1 |
| Closed | ALT1722066 | Long Form/Alteration Permit | 443 Albany ST, Roxbury | Jun 25, 2025<1yr | Dec 25, 2025 | $100,000 |
| Closed | A1677964 | Amendment to a Long Form | 163 Commonwealth AV, Boston | Jan 29, 2025 | Jul 29, 2025 | $0.01 |
| Closed | SF1659468 | Short Form Bldg Permit | 130B-130 Newbury ST, Boston | Oct 4, 2024 | Apr 4, 2025 | $50,000 |
| Closed | SF1652514 | Short Form Bldg Permit | 146 Commonwealth AV, Boston | Sep 19, 2024 | Mar 19, 2025 | $15,000 |
| Open | A1649121 | Amendment to a Long Form | 395 Commonwealth AV, Boston | Sep 4, 2024 | Mar 4, 2025 | $0 |
| Open | ALT1575450 | Long Form/Alteration Permit | 395 Commonwealth AV, Boston | Apr 26, 2024 | Oct 26, 2024 | $100 |
| Closed | SF1581372 | Short Form Bldg Permit | 163 Commonwealth AV, Boston | Apr 23, 2024 | Oct 23, 2024 | $350,000 |
| Closed | SF1581369 | Short Form Bldg Permit | 161 Commonwealth AV, Boston | Apr 23, 2024 | Oct 23, 2024 | $550,000 |
| Closed | ALT1411706 | Long Form/Alteration Permit | 12 Union PK, Roxbury | Apr 19, 2023 | Oct 19, 2023 | $1 |
| Closed | A1391234 | Amendment to a Long Form | 10 Union PK, Roxbury | Dec 5, 2022 | Jun 5, 2023 | $0 |
| Open | A1351944 | Amendment to a Long Form | 7 Louisburg SQ, Boston | Aug 24, 2022 | Mar 6, 2025 | $0 |
| Open | A1338843 | Amendment to a Long Form | 77 Chestnut ST, Boston | Jun 22, 2022 | Dec 22, 2022 | $5,000 |
| Open | SF1338838 | Short Form Bldg Permit | 7 Louisburg SQ, Boston | May 31, 2022 | Nov 30, 2022 | $5,000 |
| Open | ALT1290637 | Long Form/Alteration Permit | 7 Louisburg SQ, Boston | Apr 8, 2022 | — | $4,956,647 |
| Closed | SF1270217 | Short Form Bldg Permit | 10 Union PK, Roxbury | Jan 21, 2022 | Jul 21, 2022 | $0 |
| Open | ALT1196248 | Long Form/Alteration Permit | 340 Beacon ST, Boston | Jan 11, 2022 | Jul 11, 2022 | $1,259,000 |
| Open | A1180140 | Amendment to a Long Form | 319 Marlborough ST, Boston | Jan 5, 2022 | Jul 5, 2022 | $0 |
| Open | A1180141 | Amendment to a Long Form | 321 Marlborough ST, Boston | Jan 5, 2022 | Jul 5, 2022 | $0 |
| Open | SF1263439 | Short Form Bldg Permit | 7 Louisburg SQ, Boston | Nov 23, 2021 | May 23, 2022 | $70,000 |
| Closed | A1221822 | Amendment to a Long Form | 21 Marlborough ST, Boston | Nov 8, 2021 | May 8, 2022 | $30,000 |
| Open | SF1250261 | Short Form Bldg Permit | 7 Pleasant ST, Dorchester | Sep 21, 2021 | Mar 21, 2022 | $18,000 |
| Open | SF1242634 | Short Form Bldg Permit | 146 Commonwealth AV, Boston | Sep 17, 2021 | Mar 17, 2022 | $70,000 |
| Closed | COO1197774 | Certificate of Occupancy | 180 W Canton ST, Roxbury | Aug 19, 2021 | — | $2,255,000 |
| Closed | SF1215757 | Short Form Bldg Permit | 34 Beacon ST, Boston | Jul 16, 2021 | Jan 16, 2022 | $250,000 |
| Closed | SF1215752 | Short Form Bldg Permit | 21 Marlborough ST, Boston | Jul 12, 2021 | Jan 12, 2022 | $100,000 |
| Open | SF1181975 | Short Form Bldg Permit | 11 Rutland SQ, Roxbury | Apr 22, 2021 | Oct 22, 2021 | $40,413.11 |
| Open | SF1181973 | Short Form Bldg Permit | 4 Union PK, Roxbury | Apr 22, 2021 | Oct 22, 2021 | $35,000 |
| Closed | SF1172958 | Short Form Bldg Permit | 21 Marlborough ST, Boston | Mar 16, 2021 | Sep 16, 2021 | $35,000 |
| Closed | ALT1161074 | Long Form/Alteration Permit | 319 Marlborough ST, Boston | Mar 9, 2021 | Sep 9, 2021 | $100 |
| Open | ALT1068664 | Long Form/Alteration Permit | 323 Marlborough ST, Boston | Mar 9, 2021 | Sep 9, 2021 | $0 |
| Open | ALT1068663 | Long Form/Alteration Permit | 321 Marlborough ST, Boston | Mar 9, 2021 | Sep 9, 2021 | $0 |
| Open | A1161111 | Amendment to a Long Form | 77 Chestnut ST, Boston | Mar 5, 2021 | Sep 5, 2021 | $0 |
| Open | SF1164291 | Short Form Bldg Permit | 340 Beacon ST, Boston | Feb 23, 2021 | Aug 23, 2021 | $25,000 |
| Closed | SF1163938 | Short Form Bldg Permit | 7 Pleasant ST, Dorchester | Feb 22, 2021 | Aug 22, 2021 | $15,000 |
| Closed | SF1161053 | Short Form Bldg Permit | 34 Beacon ST, Boston | Feb 11, 2021 | Aug 11, 2021 | $400,000 |
| Open | SF1129058 | Short Form Bldg Permit | 321 Marlborough ST, Boston | Oct 30, 2020 | Apr 30, 2021 | $5,000,000 |
| Open | A1120273 | Amendment to a Long Form | 7 Mount Vernon PL, Boston | Oct 19, 2020 | Apr 19, 2021 | $0 |
| Open | SF1123399 | Short Form Bldg Permit | 77 Chestnut ST, Boston | Oct 9, 2020 | Apr 9, 2021 | $50,000 |
| Open | ALT1041515 | Long Form/Alteration Permit | 416 Beacon ST, Boston | Sep 9, 2020 | Mar 9, 2021 | $5,040,900 |
| Open | SF1101382 | Short Form Bldg Permit | 321 Marlborough ST, Boston | Aug 6, 2020 | Feb 6, 2021 | $100,000 |
| Open | A1084450 | Amendment to a Long Form | 7 Mount Vernon PL, Boston | Jul 23, 2020 | Jan 23, 2021 | $1,800,000 |
| Open | A1094335 | Amendment to a Long Form | 180 W Canton ST, Roxbury | Jul 21, 2020 | Jan 21, 2021 | $5,000 |
| Closed | ALT1094341 | Long Form/Alteration Permit | 182 W Canton ST, Roxbury | Jul 21, 2020 | Jan 21, 2021 | $0 |
| Open | ALT1094344 | Long Form/Alteration Permit | 178 W Canton ST, Roxbury | Jul 21, 2020 | Jan 21, 2021 | $0 |
| Open | SF1080294 | Short Form Bldg Permit | 1-7 Dalton ST, Boston | Jul 1, 2020 | Jan 1, 2021 | $950,000 |
| Open | U491041616 | Use of Premises | 276-278 Newbury ST, Boston | Jun 25, 2020 | Dec 25, 2020 | $0 |
| Open | A1039299 | Amendment to a Long Form | 276-278 Newbury ST, Boston | Jun 25, 2020 | Dec 25, 2020 | $10,000 |
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