Planning application
36 Mornington Avenue Ipswich Suffolk IP1 4LA
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawful Development for proposed erection of single-storey side extension and creation of rear roof dormer.
As published by the council, reference 25/00820/CLD
Application record
- Reference
- 25/00820/CLD
- Type
- Certificate of Lawful Development
- Status
- Approved
- Decision
- Permitted
- Received
- 18 Nov 2025
- Validated
- 25 Nov 2025
- Decided
- 12 Jan 2026
- Ward
- CASTLE HILL
- Parish
- Northwest Area
- Postcode
- IP1 4LA
Site history
Applications at this address on the Ipswich register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/00821/CLD Granted
36 Mornington Avenue Ipswich Suffolk IP1 4LA
Certificate of Lawful Development for proposed conversion from single dwelling (C3 Use Class) to 6-person HMO (C4 Use Class).
Timeline
Dates from the published record
-
18 Nov 2025
Received by Ipswich
-
25 Nov 2025
Validated
Checked as complete and ready for consideration.
-
12 Jan 2026
Decision issued: Permitted
-
24 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
4 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Ipswich granted permission on 12 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
36 Mornington Avenue Ipswich Suffolk IP1 4LA
Certificate of Lawful Development for proposed conversion from single dwelling (C3 Use Class) to 6-person HMO (C4 Use Class).
Granted Lawful development 4 docsDomestic -
25 Mornington Avenue Ipswich Suffolk IP1 4LA
Erection of single-storey rear extension and addition of 2no. obscured windows to side elevation.
Granted Full applications Extension Windows or glazing 4 docsSmall domestic -
76 Westholme Road Ipswich Suffolk IP1 4HQ
Installation of two shipping containers for temporary storage purposes (retrospective application).
Granted Full applications 9 docs -
105 Westholme Road Ipswich Suffolk IP1 4HQ
Erection of single-storey rear extension, verandah and accessible ramp.
Granted Full applications Extension 2 docsSmall domestic -
394 Norwich Road Ipswich Suffolk IP1 4EJ
Prior Notification of the erection of a single-storey rear extension projecting 6m from the original rear wall of the dwelling with a maximum overall height of 3m and eaves height of 3m.
Granted Prior approval Extension 2 docsSmall domestic -
Land Rear Of 1A Dales View Road Ipswich Suffolk
External and internal alterations to change the use of an existing swimming pool building into a single storey dwelling. External and internal alterations to existing garage/workshop for use incidental to the proposed dwelling.
Granted Full applications 5 docsSmall domestic
Other lawful development applications
In Ipswich
-
26/00675/CLD Awaiting decision
41 Ribbans Park Road Ipswich Suffolk IP3 8XL
Certificate of Lawful Development for the erection of a garden room measuring 4.0m (W) x 3.0m (L) x 3.0m (H).
-
26/00669/CLD Awaiting decision
22 St Augustine Road Ipswich Suffolk IP3 8PT
Application for lawful development certificate for proposed siting of mobile home in rear garden to be used as an annexe ancillary to 22 St Augustine Road.
-
26/00522/CLD Granted
University Campus Suffolk Long Street Ipswich Suffolk
Certificate of Lawful Development for continued Class E use of building (former nursery to office space) .
-
26/00517/CLD Granted
446 Norwich Road Ipswich Suffolk IP1 5DU
Lawful Development Certificate for proposed siting of a mobile home for ancillary use to the main dwellinghouse.
-
26/00643/CLD Awaiting decision
52 Marlborough Road Ipswich Suffolk IP4 5BA
Certificate of Lawful Development relating to a proposed loft conversion, including front facing roof lights and rear facing dormer.