Metric migration / DS-02
DS-02 Median business days to issue residential building permits
Owner: Development Services. Unit: business days. Reconciliation tolerance: 0.1. Target: 7.0 (lower is better).
Written definition
- Source
- EnerGov permits
- Calculation
- Median of business days (Monday to Friday) from application date to issue date, for residential building permits issued in the month.
- Inclusions
- Permit type Residential Building.
- Exclusions
- Void permits. City holidays are not excluded from the business day count (documented exception, same as the legacy script).
- Time frame
- Calendar month of issue date.
- Definition status
- Accepted Office of Data and Innovation, 11/05/2026
As held in the legacy performance database (PerfDB)
- Name
- Median business days to issue residential building permits
- Note
- Median of business days (Monday to Friday) from application date to issue date
- Script
perf_ds_02.sql
CDR value against PerfDB
Calculation as run by the CDR
select date_trunc('month', issued_date)::date as month, percentile_cont(0.5) within group (order by business_days_to_issue) as value from curated.fact_permit where permit_type = 'Residential Building' and status <> 'Void' and issued_date is not null group by 1
Reproduce now from the curated layer Runs the SQL above against the current curated tables, read only.
Monthly reconciliation, latest run
| Month | PerfDB | CDR | Difference | Result |
|---|---|---|---|---|
| Oct 2025 | 5.0 | 5.000 | 0.000 | Within tolerance |
| Nov 2025 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Dec 2025 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Jan 2026 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Feb 2026 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Mar 2026 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Apr 2026 | 6.0 | 6.000 | 0.000 | Within tolerance |
| May 2026 | 5.0 | 5.000 | 0.000 | Within tolerance |
| Jun 2026 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Jul 2026 | 5.0 | 5.000 | 0.000 | Within tolerance |
| Aug 2026 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Sep 2026 | 6.0 | 6.000 | 0.000 | Within tolerance |
| Oct 2026 | 5.0 | 5.000 | 0.000 | Within tolerance |
Reconciliation history
| Run | Result | Months |
|---|---|---|
| L-20261101-0100 | Within tolerance | 13 |
| R-20261102-0200 | Within tolerance | 13 |
| R-20261103-0200 | Within tolerance | 13 |
| R-20261104-0200 | Within tolerance | 13 |
| R-20261105-0200 | Within tolerance | 13 |
| R-20261106-0200 | Out of tolerance | 1 |
| R-20261106-0200 | Within tolerance | 12 |
| R-20261107-0200 | Within tolerance | 13 |
| R-20261108-0200 | Within tolerance | 13 |
| R-20261109-0200 | Within tolerance | 13 |
| R-20261110-0200 | Within tolerance | 13 |
| R-20261111-0200 | Within tolerance | 13 |
Data as of run R-20261111-0200, finished 11/11/2026 02:13 Central. Curated layer: curated schema.