Planning application
42 Metcalfe Avenue Carshalton SM5 4AT
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
Erection of a single storey rear extension, conversion of loftspace involving two dormer extensions to rear with rooflights to front and rear roofslopes, formation of a front entrance porch and provision of solar panels.
As published by the council, reference DM2025/01545
Application record
- Reference
- DM2025/01545
- Type
- Householder Application
- Status
- Application Granted
- Decision
- Application Granted
- Received
- 11 Dec 2025
- Validated
- 11 Dec 2025
- Decided
- 23 Mar 2026
- Ward
- Carshalton South & Clockhouse
- Decision by
- Delegated Decision
- Postcode
- SM5 4AT
Timeline
Dates from the published record
-
11 Dec 2025
Received by Sutton
-
23 Mar 2026
Decision issued: Application Granted
-
27 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Sufair Ltd Agent, registered in Harrow
Active · incorporated 2019 · Harrow
33 applications on PlanIndex · across 12 councils · 76% granted
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
10 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
Sutton granted permission on 23 March 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
26 Metcalfe Avenue Carshalton SM5 4AT
Erection of a single storey rear extension.
Granted Householder Extension 7 docsSmall domestic -
14 Metcalfe Avenue Carshalton SM5 4AT
Conversion of loft space involving side dormer extensions, a window to front, flank and rear second floor elevations and rooflights to flank and rear/flank roofslopes.
Granted Householder Extension Loft or dormer +1 14 docsDomestic -
14 Metcalfe Avenue Carshalton SM5 4AT
Conversion of loft space involving a window to front, flank and rear second floor elevations and rooflights to flank and rear/flank roofslopes.
Granted Householder Loft or dormer Windows or glazing 14 docsDomestic -
Oaks Park High School Damson Way Carshalton SM5 4NS
Erection of a two storey multi-purpose school building.
Granted Full applications 49 docs -
Oaks Park High School Damson Way Carshalton SM5 4NS
Application to clear condition 4 (Landscape), 5 (Drainage), 7 (Biodiversity), 8 (CEMP) and 19 (Fire Safety) of approved application DM2023/00103.
Decided Conditions 23 docs -
29 Metcalfe Avenue Carshalton Sutton SM5 4AW
Conversion of loftspace involving alterations to existing roofline and a dormer to rear with three rooflights to front roofslope.
Refused Outline Loft or dormer 10 docs
Other householder applications
In Sutton
-
DM2026/00600 Granted
5 Waterer Rise Wallington SM6 9DN
Erection of front boundary gates with walls, piers and railings.
-
DM2026/00764 Granted
12 The Causeway Sutton SM2 5RS
Erection of a single storey rear extension and provision of a raised rear terrace and steps, two dormer extensions to both front and rear roofslopes, alterations to roof of existing single storey side extension, partial conversion of garage into habitable room and alterations to fenestrations.
-
DM2026/00544 Granted
18 Cheviot Close Sutton SM2 5SB
Erection of a single storey front, side and rear extension.
-
DM2026/00083 Granted
53 Oxford Road Carshalton SM5 3QZ
Erection of a part one, part two storey side and rear extension. Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
-
DM2026/00644 Granted
37 Farm Way Worcester Park KT4 8RZ
Erection of a single storey rear extension and conversion of the garage to a habitable room with associated external works.