1 Sunningdale Avenue Mildenhall Suffolk IP28 7JR Data via plota.co.uk

DC/26/0613/CLP - Certificate of Lawful Proposed Use/Dev Approved

Proposal

Application for lawful development certificate for proposed use or development - a. replace garage door with window b. door to side elevation of existing garage Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
17 Apr 2026
✓
Approved
3 Jun 2026

Approved on 3 Jun 2026 · Delegated · Last checked 5 Jul 2026

Site constraints 2

Also on the record
National infrastructure project 1975 m away: Sunnica Energy Farm; Inside the Mildenhall (West Suffolk) built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 2

Last sold for £290,000 in October 2025. Detached house, freehold.

2 October 2025£290,000
7 August 2006£190,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area103 m² (1,109 sq ft)
Energy ratingD (64 out of 100), could reach B
PropertyDetached bungalow, 6 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in November 2017, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Certificate of Lawful Proposed Use/Dev
Postcode
IP28 7JR
Received
17 Apr 2026
Validated
17 Apr 2026
Ward
Mildenhall Queensway
Parish
Mildenhall
Case officer
Show
Target decision
12 Jun 2026
Decision
Approve application
Decision date
3 Jun 2026
Decision level
Delegated
Applicant
Show
Agent
AHP Design Ltd

How this decision compares

Decided in 47 days from validation, 9 days faster than West Suffolk's median of 56 for extensions. Approved, as 95% of extensions here are.

57%decided within 8 weeks
95%approved
405decided in the last year

Plota live figures for extensions decided by West Suffolk in the last twelve months, from validation. West Suffolk decision record →

Consultation & key dates

Alt. reference
PP-14775918
Planning Portal ref
PP-14775918
Statutory expiry
12 Jun 2026
Env. assessment
No
West Suffolk
Planning Authority Score
4.3/10
Below average
#186 of 296 councils
Relevant to this application:
Householder decisions

West Suffolk is slower than most councils at deciding householder applications, ranking #208 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
West Suffolk decision statistics
Based on MHCLG data, the year to March 2026
91%
Overall approval rate
Above avg (87%) #104 of 296
95%
Householder approved
Above avg (90%) #95 of 296
56%
Decided in 8 weeks
Below avg (63%) #208 of 296
46%
Extended time limit
Above avg (41%) #204 of 296
64%
Minor dwellings approved
96 decided (1-9 homes)
90%
Major dwellings approved
10 decided (10+ homes)
84%
Change of use approved
51 decided
1,018
Total decisions
91 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.