Planning application
Annex Cottage At 29 Heol Y Doll, Machynlleth, Powys, SY20 8BH
Works: Loft or dormer Roofing Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Internal and external works with retention of roof alterations and velux window
As published by the council, reference 25/1779/LBC
Application record
- Reference
- 25/1779/LBC
- Type
- Listed Building Consent
- Status
- Under Consultation
- Received
- 26 Nov 2025
- Validated
- 26 Nov 2025
- Ward
- Machynlleth ED
- Parish
- Machynlleth Community
- Decision by
- Delegated Decision
- Postcode
- SY20 8BH
Site history
Applications at this address on the Powys register
This site has had 2 applications since 2025.
-
25/1778/HH Awaiting decision
Annex Cottage At 29 Heol Y Doll, Machynlleth, Powys, SY20 8BH
Internal and external improvement works (part retrospective)
Timeline
Dates from the published record
-
26 Nov 2025
Received by Powys
-
28 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Powys took a median of 66 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
NRV Architectural Design Agent, an architecture practice
7 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
24 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Powys for determination, against a statutory target of eight weeks. Over the last year Powys decided heritage and listed building applications in a median of 115 days. More in our guide to how long planning decisions take.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
29 Heol Y Doll Machynlleth SY20 8BH
Installation of velux windows - Retrospective
Withdrawn Householder Loft or dormer Windows or glazing 16 docsDomestic -
29 Heol Y Doll Machynlleth SY20 8BH
External works including replacement windows and door, with retention of roof alterations including a Velux window
Withdrawn Heritage and listed buildings Loft or dormer Roofing +1 15 docs -
Annex Cottage At 29 Heol Y Doll, Machynlleth, Powys, SY20 8BH
79% historically approved · decision due ~21 Jan
Internal and external improvement works (part retrospective)
Awaiting decision Householder 29 docsDomestic -
2 Morris Cottages Heol Y Doll Machynlleth SY20 8BH
Alterations and improvements including new windows and doors to upgrade fenestration, replace existing staircase, tanking and lining to rear walls and insulation of roof
Granted Heritage and listed buildings Windows or glazing 25 docs -
25-27 Heol Y Doll Machynlleth Powys SY20 8BH
Change of use of one dwelling to form two no. dwellings (retrospective)
Granted Full applications 1 docDomestic -
25 - 27 Heol Y Doll Machynlleth Powys SY20 8BH
Listed building consent for alterations and erection of timber frame conservatory
Granted Heritage and listed buildings Extension 1 doc
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