Henry Mazko
Henry Mazko has filed 7 building permits in Boston since 2018, closing 86% of 7 rated permits. 1 permit remains open. Primarily files electrical permits. 35.7 points above the city median of 50.0%. Busiest year: 2019 with 3 permits.
86%
7
Construction Permits
1
Currently Open
7
Rate-Eligible
permits > 1yr old
2018–2025
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Electrical7 rated
85.7% closed vs 60% median, 25.3 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
2025
100.0%
Open0
Closed1
1 closed / 1 rated
2024
100.0%
Open0
Closed2
2 closed / 2 rated
2019
66.7%
Open1
Closed2
2 closed / 3 rated
2018
100.0%
Open0
Closed1
1 closed / 1 rated
All Permits
7 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | E1699790 | Electrical Permit | 2 Sutherland RD, Brighton | Mar 20, 2025 | Sep 20, 2025 | $5,000 |
| Closed | E1661239 | Electrical Permit | 124 W Newton ST, Roxbury | Oct 24, 2024 | Apr 24, 2025 | $1,000 |
| Closed | E1565166 | Electrical Permit | 56 Danny RD, Hyde Park | Jan 25, 2024 | Jul 25, 2024 | $1,000 |
| Closed | E1010130 | Electrical Permit | 28 Upton ST, Roxbury | Oct 10, 2019 | Apr 10, 2020 | $500 |
| Open | E1006661 | Electrical Permit | 60 Devon ST, Dorchester | Oct 2, 2019 | Apr 2, 2020 | $200 |
| Closed | E958386 | Electrical Permit | 11 Newton ST, Brighton | Jun 5, 2019 | Dec 5, 2019 | $10,000 |
| Closed | E827087 | Electrical Permit | 15 Newton ST, Brighton | May 3, 2018 | Nov 3, 2018 | $5,500 |