Tan Phan
Tan Phan has filed 19 building permits in Boston since 2011, closing 68% of 19 rated permits. 6 permits remain open. Primarily files plumbing permits. 18.4 points above the city median of 50.0%. Busiest year: 2023 with 6 permits.
68%
19
Construction Permits
6
Currently Open
19
Rate-Eligible
permits > 1yr old
2011–2025
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Plumbing12 rated
83.3% closed vs 63% median, 20.3 points higher
Gas7 rated
42.9% closed vs 59% median, 15.9 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
66.7%
Open1
Closed2
2 closed / 3 rated
2024
100.0%
Open0
Closed3
3 closed / 3 rated
2023
33.3%
Open4
Closed2
2 closed / 6 rated
2022
50.0%
Open1
Closed1
1 closed / 2 rated
2021
100.0%
Open0
Closed2
2 closed / 2 rated
2020
100.0%
Open0
Closed1
1 closed / 1 rated
2011
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
19 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | G1705618 | Gas Permit | 570 Warren ST, Dorchester | Apr 8, 2025 | Oct 8, 2025 | $2,000 |
| Closed | PL1705615 | Plumbing Permit | 570 Warren ST, Dorchester | Apr 8, 2025 | Oct 8, 2025 | $42,000 |
| Closed | PL1684270 | Plumbing Permit | 6 Hallam ST, Dorchester | Jan 17, 2025 | Jul 17, 2025 | $24,000 |
| Closed | PL1672603 | Plumbing Permit | 173-175 Everett ST, Allston | Nov 22, 2024 | May 22, 2025 | $2,500 |
| Closed | G1621410 | Gas Permit | 570R Warren ST, Dorchester | Jul 2, 2024 | Jan 2, 2025 | $8,000 |
| Closed | PL1621401 | Plumbing Permit | 570R Warren ST, Dorchester | Jul 2, 2024 | Jan 2, 2025 | $18,000 |
| Open | G1485881 | Gas Permit | 385 Dorchester ST, South Boston | Jun 21, 2023 | Dec 21, 2023 | $3,500 |
| Open | PL1485880 | Plumbing Permit | 385 Dorchester ST, South Boston | Jun 21, 2023 | Dec 21, 2023 | $14,500 |
| Closed | PL1459044 | Plumbing Permit | 506-512A Park DR, Boston | Apr 9, 2023 | Oct 9, 2023 | $10,000 |
| Open | G1459050 | Gas Permit | 506-512A Park DR, Boston | Apr 9, 2023 | Oct 9, 2023 | $1,000 |
| Closed | PL1444085 | Plumbing Permit | 52 Bailey ST, Dorchester | Feb 27, 2023 | Aug 27, 2023 | $14,000 |
| Open | G1444087 | Gas Permit | 52 Bailey ST, Dorchester | Feb 27, 2023 | Aug 27, 2023 | $2,000 |
| Open | PL1415461 | Plumbing Permit | 64 Lorna RD, Mattapan | Nov 22, 2022 | May 22, 2023 | $3,500 |
| Closed | G1290629 | Gas Permit | 123 Crawford ST, Dorchester | Mar 2, 2022 | Sep 2, 2022 | $10,000 |
| Closed | PL1278443 | Plumbing Permit | 33 Moultrie ST, Dorchester | Dec 13, 2021 | Jun 13, 2022 | $5,000 |
| Closed | PL1170958 | Plumbing Permit | 123 Crawford ST, Dorchester | Mar 9, 2021 | Sep 9, 2021 | $4,300 |
| Closed | PL1094116 | Plumbing Permit | 95 Sawyer AV, Dorchester | Jul 27, 2020 | Jan 26, 2021 | $1,500 |
| Closed | PL101346 | Plumbing Permit | 71 School ST, Roxbury | Oct 18, 2011 | Apr 18, 2012 | $500 |
| Closed | G101342 | Gas Permit | 71 School ST, Roxbury | Oct 18, 2011 | Apr 18, 2012 | $300 |