1 Winston Avenue Ipswich Suffolk IP4 3LS Data via plota.co.uk

26/00632/CLD - Certificate of Lawful Development Pending Consideration

Proposal

Lawful Development Certificate for the existing use of annexe as separate rental accommodation. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Aug 2026
Decision
Expected by 14 Oct 2026

Under consideration

No decision has been issued yet. A decision is expected by 14 Oct 2026.

Site constraints 2

Also on the record
Radon affected area, class 2; Inside the Ipswich built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.

Building

Floor area233 m² (2,508 sq ft)
Energy ratingC (71 out of 100)
PropertyDetached house, 11 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas, Boiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in April 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Ipswich
Application type
Certificate of Lawful Development
Postcode
IP4 3LS
Received
19 Aug 2026
Validated
19 Aug 2026
Ward
BIXLEY
Case officer
Show
Target decision
14 Oct 2026
Applicant
Show

Consultation & key dates

Site or press notice
25 Aug 2026
Ipswich
Planning Authority Score
7.6/10
Good
#38 of 296 councils
Relevant to this application:
Householder decisions

Ipswich is faster than most councils at deciding householder applications, ranking #67 out of 296. Householder applications are more likely to be approved here than most councils, with a 98% approval rate vs 90% nationally.

More permissive than most councils
98% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Ipswich decision statistics
Based on MHCLG data, the year to March 2026
94%
Overall approval rate
Above avg (87%) #40 of 296
98%
Householder approved
Above avg (90%) #18 of 296
76%
Decided in 8 weeks
Above avg (63%) #67 of 296
38%
Extended time limit
Below avg (41%) #129 of 296
81%
Minor dwellings approved
27 decided (1-9 homes)
100%
Major dwellings approved
5 decided (10+ homes)
82%
Change of use approved
62 decided
429
Total decisions
27 refused in the year to March 2026

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.