Christine McMahon
Christine McMahon has filed 337 building permits in Boston since 2010, closing 34% of 188 rated permits. 128 permits remain open. Primarily files building permits. 16.0 points below the city median of 50.0%. Busiest year: 2015 with 28 permits.
Also listed as: christine mcmahon (4 permits)
34%
194
Construction Permits
337 total
128
Currently Open
188
Rate-Eligible
permits > 1yr old
2010–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Building188 rated
34.0% closed vs 31% median, 3.0 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
Closed1
Too early to rate — permits need 1 year to mature
2025
0.0%
Open5
Closed1
0 closed / 2 rated
2024
75.0%
Open1
Closed3
3 closed / 4 rated
2023
23.5%
Open13
Closed4
4 closed / 17 rated
2022
36.4%
Open7
Closed4
4 closed / 11 rated
2021
81.0%
Open4
Closed17
17 closed / 21 rated
2020
60.0%
Open2
Closed3
3 closed / 5 rated
2019
26.7%
Open11
Closed4
4 closed / 15 rated
2018
27.8%
Open13
Closed5
5 closed / 18 rated
2017
30.8%
Open18
Closed8
8 closed / 26 rated
2016
21.4%
Open22
Closed6
6 closed / 28 rated
2015
25.0%
Open21
Closed7
7 closed / 28 rated
2014
28.6%
Open5
Closed2
2 closed / 7 rated
2013
100.0%
Open0
Closed1
1 closed / 1 rated
2012
0.0%
Open3
Closed0
0 closed / 3 rated
2011
0.0%
Open2
Closed0
0 closed / 2 rated
All Permits
337 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | COO1849796 | Certificate of Occupancy | 322-328 Washington ST, Boston | May 20, 2026<1yr | — | $889,000 |
| Closed | COO1404847 | Certificate of Occupancy | 47-55 Lagrange ST, Boston | Apr 10, 2026<1yr | — | $64,914,137 |
| Closed | ALT1800829 | Long Form/Alteration Permit | 12-56 Thomson PL, Boston | Apr 8, 2026<1yr | Oct 8, 2026 | $1 |
| Open | ALT1766826 | Long Form/Alteration Permit | 1-3 Center PZ, Boston | Feb 6, 2026<1yr | Aug 6, 2026 | $14,000 |
| Closed | COO1812205 | Certificate of Occupancy | 38-40 Sprague ST, Hyde Park | Feb 2, 2026<1yr | — | $62,846,353 |
| Open | ALT1788801 | Long Form/Alteration Permit | 10 Post Office SQ, Boston | Oct 28, 2025<1yr | Apr 28, 2026 | $35,000 |
| Open | A1782481 | Amendment to a Long Form | 1 Lincoln ST, Boston | Oct 6, 2025<1yr | Apr 6, 2026 | $0 |
| Open | ALT1703144 | Long Form/Alteration Permit | 40 Trinity PL, Boston | Sep 8, 2025<1yr | Mar 8, 2026 | $0 |
| Closed | A1683573 | Amendment to a Long Form | 1 Lincoln ST, Boston | Jul 14, 2025<1yr | Jan 14, 2026 | $400,000 |
| Closed | COO1681461 | Certificate of Occupancy | 600 Parker ST, Mission Hill | Jul 7, 2025<1yr | — | $46,595,099 |
| Closed | COO1727391 | Certificate of Occupancy | 1334-1342 Dorchester AV, Dorchester | May 28, 2025 | — | $2,001,000 |
| Open | ALT1572010 | Long Form/Alteration Permit | 14-40 Beach ST, Boston | May 8, 2025 | Nov 8, 2025 | $70,000 |
| Closed | COO1708884 | Certificate of Occupancy | 1334-1342 Dorchester AV, Dorchester | Apr 29, 2025 | — | $2,001,000 |
| Open | A1684220 | Amendment to a Long Form | 466-472 Atlantic AV, Boston | Mar 10, 2025 | Sep 10, 2025 | $5,801,262 |
| Closed | SF1674546 | Short Form Bldg Permit | 18-32 Tremont ST, Boston | Dec 2, 2024 | Jun 2, 2025 | $0 |
| Open | ALT1635764 | Long Form/Alteration Permit | 1 Lincoln ST, Boston | Oct 23, 2024 | Apr 23, 2025 | $3,100,000 |
| Closed | ALT1653702 | Long Form/Alteration Permit | 51 Sleeper ST, Boston | Sep 24, 2024 | Mar 24, 2025 | $6,000 |
| Closed | ALT1484632 | Long Form/Alteration Permit | 1334-1342 Dorchester AV, Dorchester | Jul 18, 2024 | Jan 18, 2025 | $2,000,000 |
| Closed | A1550780 | Amendment to a Long Form | 55-63 Summer ST, Boston | May 13, 2024 | Nov 13, 2024 | $0 |
| Open | ALT1473822 | Long Form/Alteration Permit | 466-472 Atlantic AV, Boston | Nov 2, 2023 | May 2, 2024 | $830,699 |
| Closed | ALT1481045 | Long Form/Alteration Permit | 55-63 Summer ST, Boston | Oct 18, 2023 | — | $19,488,433 |
| Closed | ALT1481031 | Long Form/Alteration Permit | 55-63 Summer ST, Boston | Oct 18, 2023 | — | $41,041,595 |
| Closed | COO1533511 | Certificate of Occupancy | 399 Congress ST, Boston | Oct 6, 2023 | — | $647,534.48 |
| Closed | COO1529355 | Certificate of Occupancy | 2 Candor PL, Jamaica Plain | Oct 3, 2023 | — | $704,772.93 |
| Closed | COO1529361 | Certificate of Occupancy | 1 Candor PL, Jamaica Plain | Oct 3, 2023 | — | $704,772.93 |
| Closed | COO1529349 | Certificate of Occupancy | 309 Chestnut AV, Jamaica Plain | Oct 3, 2023 | — | $1,967,353 |
| Open | A1518639 | Amendment to a Long Form | 399 Congress ST, Boston | Sep 28, 2023 | Mar 28, 2024 | $10,000 |
| Closed | COO1525902 | Certificate of Occupancy | 467-469 Washington ST, Boston | Sep 22, 2023 | — | $858,542 |
| Open | ALT1471880 | Long Form/Alteration Permit | 466-472 Atlantic AV, Boston | Sep 8, 2023 | Oct 3, 2026 | $33,288,127 |
| Open | SF1521137 | Short Form Bldg Permit | 55-63 Summer ST, Boston | Aug 30, 2023 | Feb 29, 2024 | $2,400,000 |
| Open | ALT1497350 | Long Form/Alteration Permit | 40 Trinity PL, Boston | Aug 29, 2023 | Feb 29, 2024 | $1 |
| Closed | COO1518837 | Certificate of Occupancy | 189 Boylston ST, Jamaica Plain | Aug 29, 2023 | — | $1,189,481 |
| Closed | COO1518862 | Certificate of Occupancy | 2 Brookside AV, Jamaica Plain | Aug 29, 2023 | — | $10 |
| Closed | ERT1385374 | Erect/New Construction | 600 Parker ST, Mission Hill | Jul 27, 2023 | — | $46,595,099 |
| Open | ALT1487750 | Long Form/Alteration Permit | 1 Lincoln ST, Boston | Jul 25, 2023 | Jan 25, 2024 | $6,518,667 |
| Open | A1479912 | Amendment to a Long Form | 140 Clarendon ST, Boston | Jul 3, 2023 | Jan 3, 2024 | $181,300 |
| Closed | FND1481060 | Foundation Permit | 600 Parker ST, Mission Hill | Jun 29, 2023 | Dec 29, 2023 | $40,000,000 |
| Closed | COO1483484 | Certificate of Occupancy | 55 Forest Hills ST, Jamaica Plain | Jun 13, 2023 | — | $551,268.26 |
| Closed | COO1478669 | Certificate of Occupancy | 800 Boylston ST, Boston | May 31, 2023 | — | $888,475 |
| Open | A1471784 | Amendment to a Long Form | 30 Germania ST, Jamaica Plain | May 10, 2023 | Nov 10, 2023 | $1 |
| Open | ALT1442848 | Long Form/Alteration Permit | 399 Congress ST, Boston | May 10, 2023 | Nov 10, 2023 | $637,534.48 |
| Closed | COO1390647 | Certificate of Occupancy | 1871-1873 Columbus AV, Roxbury | Feb 28, 2023 | — | $1,539,751 |
| Open | A1390865 | Amendment to a Long Form | 47-55 Lagrange ST, Boston | Feb 21, 2023 | Aug 21, 2023 | $0 |
| Open | ALT1435353 | Long Form/Alteration Permit | 467-469 Washington ST, Boston | Feb 15, 2023 | Aug 15, 2023 | $858,542 |
| Open | U491419847 | Use of Premises | 11-17 Fan Pier BL, Boston | Feb 14, 2023 | Aug 14, 2023 | $1 |
| Open | ALT1429560 | Long Form/Alteration Permit | 1430-1440 Commonwealth AV, Allston | Jan 12, 2023 | Jul 12, 2023 | $89,000 |
| Open | A1421426 | Amendment to a Long Form | 1321-1341 Boylston ST, Boston | Jan 3, 2023 | Jul 3, 2023 | $1 |
| Closed | COO1392023 | Certificate of Occupancy | 1871-1873 Columbus AV, Roxbury | Dec 14, 2022 | — | $1,539,751 |
| Open | ALT1412352 | Long Form/Alteration Permit | 3-5 Longfellow PL, Boston | Dec 8, 2022 | Jun 8, 2023 | $1 |
| Open | ALT1383536 | Long Form/Alteration Permit | 35 Lomasney WY, Boston | Dec 8, 2022 | Jun 8, 2023 | $1 |
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