Christina Guarnotta
Christina Guarnotta has filed 722 building permits in Boston since 2010, closing 34% of 445 rated permits. 306 permits remain open. Primarily files building permits. 15.6 points below the city median of 50.0%. Busiest year: 2018 with 69 permits.
Also listed as: christina Guarnotta (3 permits)
34%
476
Construction Permits
722 total
306
Currently Open
445
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
Building445 rated
34.4% closed vs 31% median, 3.1 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)
—
Open13
Closed5
Too early to rate — permits need 1 year to mature
2025
77.8%
Open3
Closed19
7 closed / 9 rated
2024
56.8%
Open16
Closed21
21 closed / 37 rated
2023
47.2%
Open19
Closed17
17 closed / 36 rated
2022
45.9%
Open33
Closed28
28 closed / 61 rated
2021
23.8%
Open32
Closed10
10 closed / 42 rated
2020
20.0%
Open32
Closed8
8 closed / 40 rated
2019
36.4%
Open28
Closed16
16 closed / 44 rated
2018
29.0%
Open49
Closed20
20 closed / 69 rated
2017
22.4%
Open52
Closed15
15 closed / 67 rated
2016
27.5%
Open29
Closed11
11 closed / 40 rated
All Permits
722 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | COO1863283 | Certificate of Occupancy | 100 Federal ST, Boston | Jun 22, 2026<1yr | — | $3,489,000 |
| Open | ALT1857392 | Long Form/Alteration Permit | 850 Harrison AV, Roxbury | Jun 17, 2026<1yr | Dec 17, 2026 | $39,900 |
| Open | ALT1856899 | Long Form/Alteration Permit | 1 Financial CN, Downtown/Financial District | Jun 17, 2026<1yr | Dec 17, 2026 | $280,000 |
| Open | ALT1856885 | Long Form/Alteration Permit | 1 Financial CN, Downtown/Financial District | Jun 17, 2026<1yr | Dec 17, 2026 | $230,000 |
| Open | ALT1856890 | Long Form/Alteration Permit | 1 Financial CN, Downtown/Financial District | Jun 17, 2026<1yr | Dec 17, 2026 | $420,000 |
| Open | ALT1855862 | Long Form/Alteration Permit | 399 Boylston ST, Boston | Jun 16, 2026<1yr | Dec 16, 2026 | $450,000 |
| Closed | COO1860141 | Certificate of Occupancy | 100 Federal ST, Boston | Jun 16, 2026<1yr | — | $3,489,000 |
| Open | ALT1851743 | Long Form/Alteration Permit | 125-145 High ST, Boston | Jun 12, 2026<1yr | Dec 12, 2026 | $446,000 |
| Closed | COO1858172 | Certificate of Occupancy | 190-210 Pier 4 BL, Boston | Jun 10, 2026<1yr | — | $285,000 |
| Closed | A1835794 | Amendment to a Long Form | 122-130 Brookline AV, Boston | May 21, 2026<1yr | Nov 21, 2026 | $25,000 |
| Open | ALT1844196 | Long Form/Alteration Permit | 1 Exeter PZ, Boston | May 13, 2026<1yr | Nov 13, 2026 | $250,000 |
| Open | ALT1824697 | Long Form/Alteration Permit | 149 Newbury ST, Boston | May 5, 2026<1yr | Nov 5, 2026 | $1,600,000 |
| Open | ALT1835284 | Long Form/Alteration Permit | 1 Liberty SQ, Boston | Apr 22, 2026<1yr | Oct 22, 2026 | $500,000 |
| Open | ALT1828344 | Long Form/Alteration Permit | 50 Milk ST, Boston | Apr 17, 2026<1yr | Oct 17, 2026 | $202,184 |
| Closed | COO1833043 | Certificate of Occupancy | 24 School ST, Boston | Mar 27, 2026<1yr | — | $385,000 |
| Open | ALT1822325 | Long Form/Alteration Permit | 399 Boylston ST, Boston | Mar 25, 2026<1yr | Sep 25, 2026 | $975,000 |
| Closed | COO1825737 | Certificate of Occupancy | 255 State ST, Boston | Mar 10, 2026<1yr | — | $2,000,000 |
| Closed | ALT1821105 | Long Form/Alteration Permit | 190-210 Pier 4 BL, Boston | Mar 3, 2026<1yr | Sep 3, 2026 | $285,000 |
| Open | ALT1820094 | Long Form/Alteration Permit | 399 Boylston ST, Boston | Feb 27, 2026<1yr | Aug 27, 2026 | $200,000 |
| Open | ALT1819013 | Long Form/Alteration Permit | 320-324 Congress ST, Boston | Feb 24, 2026<1yr | Aug 24, 2026 | $175,000 |
| Closed | COO1817758 | Certificate of Occupancy | 1 Beacon ST, Boston | Feb 4, 2026<1yr | — | $3,500,000 |
| Closed | COO1812815 | Certificate of Occupancy | 1 Beacon ST, Boston | Jan 21, 2026<1yr | — | $1,050,000 |
| Closed | ALT1807963 | Long Form/Alteration Permit | 33 Arch ST, Boston | Jan 20, 2026<1yr | Jul 20, 2026 | $100,000 |
| Closed | ALT1807820 | Long Form/Alteration Permit | 24 School ST, Boston | Jan 20, 2026<1yr | Jul 20, 2026 | $385,000 |
| Closed | ALT1805601 | Long Form/Alteration Permit | 265 Franklin ST, Boston | Jan 16, 2026<1yr | Jul 16, 2026 | $150,000 |
| Closed | COO1811506 | Certificate of Occupancy | 1 Financial CN, Downtown/Financial District | Jan 16, 2026<1yr | — | $187,000 |
| Closed | ALT1799407 | Long Form/Alteration Permit | 100 Federal ST, Boston | Nov 26, 2025<1yr | Oct 23, 2026 | $3,489,000 |
| Closed | ALT1790819 | Long Form/Alteration Permit | 273-283 Summer ST, Boston | Nov 7, 2025<1yr | May 7, 2026 | $80,000 |
| Closed | ALT1790286 | Long Form/Alteration Permit | 1 Financial CN, Downtown/Financial District | Oct 31, 2025<1yr | Apr 30, 2026 | $187,000 |
| Closed | COO1789823 | Certificate of Occupancy | 43-65 State ST, Boston | Oct 24, 2025<1yr | — | $1,400,000 |
| Closed | ALT1776802 | Long Form/Alteration Permit | 255 State ST, Boston | Oct 20, 2025<1yr | Apr 20, 2026 | $2,000,000 |
| Closed | ALT1773801 | Long Form/Alteration Permit | 1 Beacon ST, Boston | Oct 1, 2025<1yr | Apr 1, 2026 | $1,050,000 |
| Closed | COO1775581 | Certificate of Occupancy | 850-868 Bennington ST, East Boston | Sep 19, 2025<1yr | — | $777,922 |
| Closed | ALT1765051 | Long Form/Alteration Permit | 255 State ST, Boston | Sep 3, 2025<1yr | Mar 3, 2026 | $60,000 |
| Closed | COO1766387 | Certificate of Occupancy | 280-284 Summer ST, Boston | Aug 25, 2025<1yr | — | $175,000 |
| Closed | SF1766227 | Short Form Bldg Permit | 1 Beacon ST, Boston | Aug 21, 2025<1yr | Feb 21, 2026 | $63,503 |
| Closed | ALT1756075 | Long Form/Alteration Permit | 43-65 State ST, Boston | Aug 19, 2025<1yr | Feb 19, 2026 | $375,000 |
| Closed | ALT1745900 | Long Form/Alteration Permit | 1 Financial CN, Boston | Jul 28, 2025<1yr | Jan 28, 2026 | $200,000 |
| Closed | ALT1745886 | Long Form/Alteration Permit | 1 Financial CN, Boston | Jul 28, 2025<1yr | Jan 28, 2026 | $400,000 |
| Closed | ALT1734551 | Long Form/Alteration Permit | 1 Beacon ST, Boston | Jul 24, 2025<1yr | — | $3,500,000 |
| Closed | SF1749192 | Short Form Bldg Permit | 50 Rowes WH, Boston | Jul 24, 2025<1yr | Jan 24, 2026 | $150,000 |
| Open | SF1748337 | Short Form Bldg Permit | 201 Washington ST, Boston | Jul 17, 2025<1yr | Jan 17, 2026 | $83,784 |
| Closed | COO1732627 | Certificate of Occupancy | 36-44 Broad ST, Boston | Jun 17, 2025 | — | $6,000,000 |
| Closed | ALT1722046 | Long Form/Alteration Permit | 280-284 Summer ST, Boston | Jun 3, 2025 | Dec 3, 2025 | $175,000 |
| Closed | COO1722317 | Certificate of Occupancy | 201 Washington ST, Boston | May 23, 2025 | — | $420,000 |
| Closed | COO1718417 | Certificate of Occupancy | 155 Federal ST, Boston | May 13, 2025 | — | $250,165 |
| Closed | ALT1701733 | Long Form/Alteration Permit | 43-65 State ST, Boston | May 12, 2025 | Nov 12, 2025 | $1,400,000 |
| Closed | ALT1697358 | Long Form/Alteration Permit | 43-65 State ST, Boston | Apr 9, 2025 | Oct 9, 2025 | $300,000 |
| Open | A1688978 | Amendment to a Long Form | 1 Beacon ST, Boston | Apr 4, 2025 | Oct 4, 2025 | $0 |
| Closed | COO1703201 | Certificate of Occupancy | 1 Financial CN, Boston | Mar 28, 2025 | — | $1,065,946 |
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