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Hampshire

Southampton planning data

5,076 planning applications from Southampton, available as JSON over REST or through the MCP server. 7 fields are populated on at least 90% of records.

5,076
Applications
374
Enforcement notices
595
Appeals
1979–2026
Date range

Field coverage

Measured across all 5,076 records. This is what is actually filled in, not what the council's portal offers — ask get_council_fields for the same numbers from an MCP client.

Reliable — 90% or more of records

FieldPopulated Coverage
address 5,076 100.0%
description 5,076 100.0%
reference 5,076 100.0%
status 5,071 99.9%
status_normalized 5,071 99.9%
decision_normalized 4,627 91.2%
postcode 4,576 90.1%

Partial — use with care

FieldPopulated Coverage
ward 4,013 79.1%
application_type 3,379 66.6%
case_officer 3,372 66.4%
officer_id 3,372 66.4%
agent_email 3,350 66.0%
applicant_name 3,350 66.0%
alternative_reference 3,243 63.9%
decision 3,097 61.0%
decision_date 3,093 60.9%
decision_level 3,052 60.1%
agent_id 2,782 54.8%
agent_name 2,782 54.8%
agent_phone 2,635 51.9%
standard_type 2,064 40.7%
agent_company 619 12.2%

Rarely or never published

FieldPopulated Coverage
appeal_decision 44 0.9%
appeal_decision_normalized 44 0.9%
property_id 38 0.7%
development_type 0 0.0%
easting 0 0.0%
northing 0 0.0%
officer_recommendation 0 0.0%
received_date 0 0.0%

Query it

curl -H "X-Api-Key: $KEY" \
  "https://ukplanningapi.co.uk/v1/applications?council_id=110&limit=5"

Council id for Southampton is 110. Full endpoint reference →

Get a key for Southampton data

500 requests a month, free. No card, no password.