Property Planning
GEThttps://property-api.k8s.outra.co.uk/api/v2/property/planning
API keyJSON
Get PLANNING field group data for a property by UPRN. Provides recent planning application and approval counts, the most recent planning record, and a new-home approval indicator — visibility into how a property has changed, or may change, over time.
Purpose
- Planning history transparency — whether a property has recent planning activity.
- Risk & opportunity — application and approval counts signal development intensity.
- New-build identification — flags recently consented new homes.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
uprn | integer | Required | Property UPRN. Positive integer, maximum 12 digits. Minimum 1, maximum 999999999999. |
curl 'https://property-api.k8s.outra.co.uk/api/v2/property/planning?uprn=100023336956' \
-H 'accept: application/json' \
-H 'Authorization: Api-Key {api_key}'Status codes
| Code | Description |
|---|---|
200 | Planning data retrieved successfully |
401 | Authentication failed or API key invalid |
422 | Request validation failed |
429 | Rate limit exceeded |
Field reference
Recent activity (last 5 years)PLANNING
planning_approvals_past_5_years
Number of approvals in the last five years.
planning_applications_past_5_years
Number of applications in the last five years.
Most recent recordPLANNING
most_recent_planning_app_date
Date of the most recent application.
most_recent_planning_dev_type
Development type.
most_recent_planning_stage
Stage of the most recent record.
most_recent_planning_start_date
Start date of the most recent development.
most_recent_new_home_approval
Most recent new-home approval indicator.
Typical use cases
Conveyancing & due diligence
Surface recent planning activity early in a transaction.
New-build identification
Identify newly approved homes for pricing or eligibility.
Investor screening
Highlight properties with notable development history.