Planning application
42 Greenhill Road, Harrow, HA1 1LD
Works: Extension Demolition Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Single and two storey rear extension; first floor balcony; external alterations (demolition of rear extension)
As published by the council, reference PL/1300/26
Application record
- Reference
- PL/1300/26
- Type
- Householder
- Received
- 12 May 2026
- Ward
- Marlborough
- Postcode
- HA1 1LD
Site history
Applications at this address on the Harrow register
This site has had 5 applications since 2025: 1 approved, 1 refused.
-
PL/1251/26 Status unknown
42 Greenhill Road, Harrow, HA1 1LD
Certificate of Lawful Development (Proposed): Outbuilding at rear for use incidental to main dwelling (Demolition of detached garage)
-
PL/0591/26 Status unknown
42 Greenhill Road, Harrow, HA1 1LD
Single and two storey rear extension; first floor side balcony; external alterations (demolition of rear extension
-
PL/3062/25 Refused
42 Greenhill Road, Harrow, HA1 1LD
Single and two storey rear extension; first floor rear balcony
-
PL/2390/25 Granted
42 Greenhill Road, Harrow, HA1 1LD
Certificate of Lawful Development Proposed: L -shaped rear dormer. Juliette balcony and 3no rooflights to front roofslope.
Timeline
Dates from the published record
-
12 May 2026
Received by Harrow
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 7 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Checking the current position
The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.
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
-
42 Greenhill Road, Harrow, HA1 1LD
Certificate of Lawful Development Proposed: L -shaped rear dormer. Juliette balcony and 3no rooflights to front roofslope.
Granted Lawful development Loft or dormer -
42 Greenhill Road, Harrow, HA1 1LD
Decision due ~30 Jun
Certificate of Lawful Development (Proposed): Outbuilding at rear for use incidental to main dwelling (Demolition of detached garage)
Status unknown Lawful development DemolitionSmall domestic -
44 Greenhill Road, Harrow, HA1 1LD
Decision due ~16 Feb
Part front demolition and front extension with single access door; external alterations
Status unknown Full applications Extension Demolition -
33a Greenhill Road, Harrow, HA1 1LD
Decision due ~28 Jan
Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope
Status unknown Full applications Loft or dormer -
42 Greenhill Road, Harrow, HA1 1LD
Single and two storey rear extension; first floor rear balcony
Refused Householder ExtensionDomestic -
42 Greenhill Road, Harrow, HA1 1LD
Decision due ~1 May
Single and two storey rear extension; first floor side balcony; external alterations (demolition of rear extension
Status unknown Householder Extension DemolitionDomestic
Other householder applications
In Harrow
-
PL/1791/26 Status unknown
MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND
Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)
-
PL/1766/26 Status unknown
17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA
Vehicle access
-
PL/1764/26 Status unknown
9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ
Two storey rear extension at lower ground floor and ground floor level
-
PL/1763/26 Status unknown
160 Welbeck Road, West Harrow, Harrow, HA2 0RX
Single storey rear extension
-
PL/1760/26 Status unknown
23 Sancroft Road, Wealdstone, Harrow, HA3 7NX
Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations