Planning application
100 High Street Southwold Suffolk IP18 6DP
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Listed Building Consent - Minor alterations to create a retained ground floor retail unit, a first and second floor two bedroom maisonette; a single bedroom cottage and an extension at the rear of the site to create a single bedroom coach house.
As published by the council, reference DC/25/4126/LBC
Application record
- Reference
- DC/25/4126/LBC
- Type
- Listed Building Consent
- Status
- Awaiting decision
- Received
- 27 Oct 2025
- Validated
- 5 Nov 2025
- Ward
- Southwold
- Parish
- Southwold
- Postcode
- IP18 6DP
Timeline
Dates from the published record
-
27 Oct 2025
Received by East Suffolk
-
5 Nov 2025
Validated
Checked as complete and ready for consideration.
-
9 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 31 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
East Suffolk took a median of 54 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in Halesworth
14 applications on PlanIndex · across 4 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
20 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 happens while it is decided
The process from here
This application is with East Suffolk for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
-
100 High Street Southwold Suffolk IP18 6DP
99% historically approved · decision due ~21 Aug
Discharge of condition Nos. 4 and 6 of DC/25/4126/LBC - Minor alterations to create a retained ground floor retail unit, a first and second floor two bedroom maisonette; a single bedroom cottage and an extension at the rear of the site to create a single bedroom coach house. - 4. re-pointing. - 6 Extension details
Awaiting decision Conditions Extension 11 docs -
100 High Street Southwold Suffolk IP18 6DP
91% historically approved · decision due ~15 Sep
Non Material Amendment of DC/25/4125/FUL - Minor alterations to create a retained ground floor retail unit, a first and second floor two bedroom maisonette; a single bedroom cottage and an extension at the rear of the site to create a single bedroom coach house - 1. Minor change to the ridge height to the existing outbuilding at the north end of the site. 2. An additional central window to the east elevations of the coach house and an additional rooflight to the west elevation. 3. Relocation of the bin stores and 4. The relocation of a useable trapdoor to the GF retail unit.
Awaiting decision Amendments Extension Loft or dormer +2 10 docs -
100 High Street Southwold Suffolk IP18 6DP
91% historically approved · decision due ~19 Oct
Variation of Condition No. 2, 7 & 6 of DC/25/4125/FUL - Minor alterations to create a retained ground floor retail unit, a first and second floor two bedroom maisonette; a single bedroom cottage and an extension at the rear of the site to create a single bedroom coach house.
Awaiting decision Amendments Extension 7 docs -
100 High Street Southwold Suffolk IP18 6DP
91% historically approved · decision due ~19 Oct
Variation of Condition No. 2, 3 & 6 of DC/25/4126/LBC - Listed Building Consent - Minor alterations to create a retained ground floor retail unit, a first and second floor two bedroom maisonette; a single bedroom cottage and an extension at the rear of the site to create a single bedroom coach house.
Awaiting decision Amendments Extension 7 docs -
100 High Street Southwold Suffolk IP18 6DP
92% historically approved · decision due ~31 Dec
Minor alterations to create a retained ground floor retail unit, a first and second floor two bedroom maisonette; a single bedroom cottage and an extension at the rear of the site to create a single bedroom coach house.
Awaiting decision Full applications Extension 24 docs -
94 High Street Southwold Suffolk IP18 6DP
84% historically approved · decision due ~3 Apr
Non-Illuminated Advertisement Consent - Fascia Signage
Awaiting decision Advertising 11 docs
Other heritage and listed buildings applications
In East Suffolk
-
DC/26/2189/LBC Withdrawn
10 St Margarets Road Lowestoft Suffolk NR32 4HS
Listed Building Consent - Replace 2 front faulty/damaged old wooden sash windows with new PVC casement windows.
-
DC/26/2090/LBC Granted
Cherry Tree Farm Aldringham Road Knodishall Suffolk
Listed Building Consent - Replacement of Mid C20 single glaze window panes to double glazed panes - to the front, rear, and side elevation on ground and 1st floor
-
DC/26/2045/LBC Granted
29B Market Hill Framlingham Woodbridge Suffolk IP13 9AN
Listed Building Consent - Replace failing window with conservation window
-
DC/26/2317/LBC Granted
29 New Market Beccles Suffolk NR34 9HE
Listed Building Consent - Retention of new commercial mechanical extraction system to the kitchen on the ground floor.
-
DC/26/2949/LBC Awaiting decision
24 Wellington Esplanade Lowestoft Suffolk NR33 0QQ
Listed Building Consent - Installation of 1no. above ground riser and alterations to meter box locations