NAC Architecture
NAC Architecture has filed 5 building permits in Columbus since 2023, closing 80% of 5 rated permits. 1 permit remains open. 5.3 points below the city median of 85.3%. Busiest year: 2023 with 2 permits.
80%
5
Construction Permits
1
Currently Open
5
Rate-Eligible
permits > 1yr old
2023–2025
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Year-by-Year Summary
2025
50.0%
Open1
Closed1
1 closed / 2 rated
2024
100.0%
Open0
Closed1
1 closed / 1 rated
2023
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
5 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | ALTC2516659 | Alteration | 340 E TOWN ST, Columbus | May 19, 2025 | May 19, 2025 | $20,000 |
| Closed | ALTC2514130 | Alteration | 111 S GRANT AVE, Columbus | Apr 21, 2025 | Dec 16, 2025 | $1,400,000 |
| Closed | ALTC2407811 | Alteration | 630 CHILDREN'S DR, Columbus | Apr 2, 2024 | Jul 3, 2024 | $3,500,000 |
| Closed | ALTC2318688 | Alteration | 3555 OLENTANGY RIVER RD, Columbus | Jun 21, 2023 | Apr 9, 2024 | $600,000 |
| Closed | ALTC2305452 | Alteration | 3535 OLENTANGY RIVER RD, Columbus | Mar 30, 2023 | Aug 10, 2023 | $50,000 |