Frederick Mansfield
Frederick Mansfield has filed 188 building permits in Boston since 2016, closing 47% of 175 rated permits. 101 permits remain open.
Also listed as: FREDERICK MANSFIELD (26 permits)
47%
188
Construction Permits
101
Currently Open
175
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
Plumbing97 rated
51.5% closed vs 63% median, 11.0 points lower
Gas78 rated
42.3% closed vs 58% median, 16.0 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
2026(YTD)
—
Open3
Closed0
Too early to rate — permits need 1 year to mature
2025
100.0%
Open6
Closed5
1 closed / 1 rated
2024
38.9%
Open11
Closed7
7 closed / 18 rated
2023
18.8%
Open13
Closed3
3 closed / 16 rated
2022
60.0%
Open6
Closed9
9 closed / 15 rated
2021
31.3%
Open11
Closed5
5 closed / 16 rated
2020
16.7%
Open15
Closed3
3 closed / 18 rated
2019
57.7%
Open11
Closed15
15 closed / 26 rated
2018
60.7%
Open11
Closed17
17 closed / 28 rated
2017
57.7%
Open11
Closed15
15 closed / 26 rated
2016
72.7%
Open3
Closed8
8 closed / 11 rated
All Permits
188 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | PL1821582 | Plumbing Permit | 12 Saint Charles ST, Boston | Feb 17, 2026<1yr | Aug 17, 2026 | $15,000 |
| Open | PL1818712 | Plumbing Permit | 11 Union PK, Roxbury | Feb 10, 2026<1yr | Aug 10, 2026 | $0 |
| Open | G1818705 | Gas Permit | 11 Union PK, Roxbury | Feb 4, 2026<1yr | Aug 4, 2026 | $3,000 |
| Open | PL1800916 | Plumbing Permit | 115 Federal ST, Boston | Nov 25, 2025<1yr | May 25, 2026 | $3,000 |
| Open | PL1793649 | Plumbing Permit | 12 Charles ST, Dorchester | Oct 30, 2025<1yr | Apr 30, 2026 | $15,000 |
| Open | PL1792028 | Plumbing Permit | 25 Channel Center ST, Boston | Oct 29, 2025<1yr | Apr 29, 2026 | $6,000 |
| Closed | PL1775189 | Plumbing Permit | 197 Commonwealth AV, Boston | Sep 16, 2025<1yr | Mar 16, 2026 | $2,500 |
| Open | PL1747167 | Plumbing Permit | 150-152 Beacon ST, Boston | Jul 11, 2025<1yr | Jan 11, 2026 | $1,500 |
| Open | G1747165 | Gas Permit | 150-152 Beacon ST, Boston | Jul 11, 2025<1yr | Jan 11, 2026 | $2,000 |
| Open | G1746081 | Gas Permit | 65 N Beacon ST, Brighton | Jul 11, 2025<1yr | Jan 11, 2026 | $5,000 |
| Closed | PL1721666 | Plumbing Permit | 42 Eighth ST, Charlestown | Jun 6, 2025<1yr | Dec 6, 2025 | $2,000 |
| Closed | PL1720507 | Plumbing Permit | 33 Pinckney ST, Boston | May 13, 2025<1yr | Nov 13, 2025 | $9,000 |
| Closed | PL1718803 | Plumbing Permit | 29 Commonwealth AV, Boston | May 13, 2025<1yr | Nov 13, 2025 | $1,000 |
| Closed | PL1690888 | Plumbing Permit | 50 Commonwealth AV, Boston | Feb 11, 2025 | Aug 11, 2025 | $10,000 |
| Open | G1676785 | Gas Permit | 286 Shawmut AV, Roxbury | Dec 16, 2024 | Jun 16, 2025 | $1,000 |
| Open | PL1676786 | Plumbing Permit | 286 Shawmut AV, Roxbury | Dec 16, 2024 | Jun 16, 2025 | $1,000 |
| Closed | PL1667809 | Plumbing Permit | 184 Beacon ST, Boston | Nov 5, 2024 | May 5, 2025 | $15,000 |
| Open | G1667798 | Gas Permit | 184 Beacon ST, Boston | Nov 5, 2024 | May 5, 2025 | $500 |
| Open | G1666712 | Gas Permit | 22 Concord SQ, Roxbury | Oct 29, 2024 | Apr 29, 2025 | $500 |
| Closed | PL1661386 | Plumbing Permit | 22 Concord SQ, Roxbury | Oct 11, 2024 | Apr 11, 2025 | $2,500 |
| Closed | G1654631 | Gas Permit | 8 Louisburg SQ, Boston | Sep 25, 2024 | Mar 25, 2025 | $500 |
| Open | G1643122 | Gas Permit | 102 Chestnut ST, Boston | Aug 22, 2024 | Feb 22, 2025 | $1,500 |
| Closed | G1642396 | Gas Permit | 86 Beacon ST, Boston | Aug 20, 2024 | Feb 20, 2025 | $2,000 |
| Closed | PL1640831 | Plumbing Permit | 86 Beacon ST, Boston | Aug 20, 2024 | Feb 20, 2025 | $25,000 |
| Open | PL1627359 | Plumbing Permit | 34 W Cedar ST, Boston | Jul 29, 2024 | Jan 29, 2025 | $4,000 |
| Open | G1603585 | Gas Permit | 5 Sentry Hill PL, Boston | May 29, 2024 | Nov 29, 2024 | $0 |
| Open | PL1603586 | Plumbing Permit | 5 Sentry Hill PL, Boston | May 28, 2024 | Nov 28, 2024 | $0 |
| Open | G1593209 | Gas Permit | 150 Beacon ST, Boston | Apr 27, 2024 | Oct 27, 2024 | $1,000 |
| Open | G1593213 | Gas Permit | 3 Lexington ST, Charlestown | Apr 27, 2024 | Oct 27, 2024 | $1,000 |
| Open | PL1588761 | Plumbing Permit | 201 W Brookline ST, Boston | Apr 24, 2024 | Oct 24, 2024 | $10,000 |
| Closed | PL1583228 | Plumbing Permit | 43 Chestnut ST, Boston | Mar 26, 2024 | Sep 26, 2024 | $2,500 |
| Closed | PL1572989 | Plumbing Permit | 150 Beacon ST, Boston | Feb 21, 2024 | Aug 21, 2024 | $10,000 |
| Open | PL1556372 | Plumbing Permit | 408 Beacon ST, Boston | Dec 29, 2023 | Jun 29, 2024 | $3,000 |
| Closed | G1527816 | Gas Permit | 41 Union PK, Roxbury | Sep 26, 2023 | Mar 26, 2024 | $500 |
| Open | PL1527820 | Plumbing Permit | 41 Union PK, Roxbury | Sep 26, 2023 | Mar 26, 2024 | $15,000 |
| Open | PL1507558 | Plumbing Permit | 231 Marlborough ST, Boston | Aug 2, 2023 | Feb 2, 2024 | $12,000 |
| Open | G1507571 | Gas Permit | 231 Marlborough ST, Boston | Aug 1, 2023 | Feb 1, 2024 | $1,000 |
| Open | G1495212 | Gas Permit | 4 W Hill PL, Boston | Jul 13, 2023 | Jan 13, 2024 | $5,000 |
| Open | PL1495257 | Plumbing Permit | 4 W Hill PL, Boston | Jul 12, 2023 | Jan 12, 2024 | $30,000 |
| Open | G1478862 | Gas Permit | 37 Mount Vernon ST, Boston | May 25, 2023 | Nov 25, 2023 | $2,000 |
| Open | PL1478857 | Plumbing Permit | 37 Mount Vernon ST, Boston | May 25, 2023 | Nov 25, 2023 | $5,000 |
| Open | PL1474001 | Plumbing Permit | 341 Marlborough ST, Boston | May 14, 2023 | Nov 14, 2023 | $3,000 |
| Open | G1449876 | Gas Permit | 3 Lexington ST, Charlestown | Mar 21, 2023 | Sep 21, 2023 | $3,000 |
| Closed | PL1449868 | Plumbing Permit | 3 Lexington ST, Charlestown | Mar 21, 2023 | Sep 21, 2023 | $15,000 |
| Open | PL1438970 | Plumbing Permit | 34 W Cedar ST, Boston | Feb 8, 2023 | Aug 8, 2023 | $2,000 |
| Closed | PL1426206 | Plumbing Permit | 85 E India RO, Boston | Jan 18, 2023 | Jul 18, 2023 | $3,000 |
| Open | PL1428859 | Plumbing Permit | 17 Symphony RD, Boston | Jan 5, 2023 | Jul 5, 2023 | $1,000 |
| Open | G1428856 | Gas Permit | 17 Symphony RD, Boston | Jan 4, 2023 | Jul 4, 2023 | $1,000 |
| Closed | PL1427714 | Plumbing Permit | 158 W Concord ST, Roxbury | Dec 27, 2022 | Jun 27, 2023 | $3,000 |
| Closed | PL1404842 | Plumbing Permit | 71 Appleton ST, Boston | Oct 18, 2022 | Apr 18, 2023 | $15,000 |
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