Planning application
21 Grobars Avenue Horsell Woking Surrey GU21 4TP
Works: Extension Demolition Windows or glazing Small 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
Erection of a single storey side and rear extension following demolition of existing conservatories. Alterations to fenestration.
As published by the council, reference PLAN/2026/0605
Application record
- Reference
- PLAN/2026/0605
- Type
- Householder
- Status
- Pending Consideration
- Received
- 7 Sep 2026
- Validated
- 7 Sep 2026
- Ward
- Horsell
- Parish
- Not Available, if this is a comment please see the Documents Tab
- Decision by
- Not Available, if this is a comment please see the Documents Tab
- Postcode
- GU21 4TP
Timeline
Dates from the published record
-
7 Sep 2026
Received by Woking
-
8 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Woking took a median of 56 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Harriet Williamson Architecture Limited Agent, an architecture practice registered in Woking
Active · incorporated 2022 · Woking
45 applications on PlanIndex · across 7 councils · 94% 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
8 documents on file for this application
- NEIGH. NOTIF. - STANDARD - LIST
- WORKSHEET FOR PLANNING APPLICATION
- 2626 05 PROPOSED ELEVATIONS 21 GROBARS AVE
- APPLICATIONFORMREDACTED
- 2626 01 SITE AND BLOCK PLAN 21 GROBARS AVE
- 2626 02 EXISTING PLANS 21 GROBARS AVE
- 2626 03 EXISTING ELEVATIONS 21 GROBARS AVE
- 2626 04 PROPOSED PLANS 21 GROBARS AVE
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Woking for determination, against a statutory target of eight weeks. Over the last year Woking decided householder applications in a median of 62 days. More in our guide to how long planning decisions take.
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 0.3 miles
-
25 Grobars Avenue Horsell Woking Surrey GU21 4TP
86% historically approved · decision due ~17 Dec
Retention of rear outbuilding used as a granny annex ancillary to main house and conversion of garage to store room. (Retrospective)
Awaiting decision -
10 Morton Close Horsell Woking Surrey GU21 4TW
84% historically approved · decision due ~21 Sep
Erection of a single storey side and rear extension and addition of solar panels.
Awaiting decision Householder Extension 14 docsSmall domestic -
10 Morton Close Horsell Woking Surrey GU21 4TW
Certificate of Proposed Lawful Development for hip-to-gable roof extension, side dormer and single storey side extension.
Refused Lawful development Extension Loft or dormer 16 docsSmall domestic -
10 Morton Close Horsell Woking Surrey GU21 4TW
Prior notification for a single storey rear extension to extend a maximum depth of 7m, maximum height of 4m and a maximum height of eaves of 2.2m.
Granted Prior approval Extension 13 docsSmall domestic -
10 Morton Close Horsell Woking Surrey GU21 4TW
Certificate of Proposed Lawful Development for hip-to gable roof extension, side dormer and single storey side extension.
Granted Lawful development Extension Loft or dormer 14 docsSmall domestic -
3 Morton Close Horsell Woking Surrey GU21 4TW
Certificate of Proposed Lawful Development for external works including the insertion of a front rooflight, insertion of 3x sun tunnels, removal of chimney, alterations to roof, (new roof tiles to match existing) installation of replacement windows, alterations to external finishes and alterations to driveway and rear garden and drainage works.
Granted Lawful development Loft or dormer Roofing +1 19 docs
Other householder applications
In Woking
-
PLAN/2026/0619 Awaiting decision
Far End Old Avenue West Byfleet Surrey KT14 6AE
Erection of two storey side and rear extensions, alterations to front roof profile, erection of front dormer window, insertion of front rooflight and formation of a pitched roof over existing front dormer window. Part conversion of garage to habitable accommodation and alterations to fenestration.
-
PLAN/2026/0546 Awaiting decision
10 Laurel Crescent Woodham Woking Surrey GU21 5SS
Erection of part two storey, part single storey rear extension with raised terrace and planters, first floor side extension, front porch and extension to existing side dormer following demolition of existing conservatory.
-
PLAN/2026/0508 Awaiting decision
12 Campbell Avenue Westfield Woking Surrey GU22 9NP
Erection of an outbuilding on a concrete base in the rear garden, for use as a home office, following the removal of two sheds.
-
PLAN/2026/0594 Awaiting decision
White Gates Egley Road Woking Surrey GU22 0NQ
Erection of a single-storey front extension and a first-floor side extension.
-
PLAN/2026/0612 Awaiting decision
9 Butts Cottages Copse Road St Johns Woking Surrey GU21 8SU
Erection of a single storey rear extension with pitched roof and rooflight, insertion of a side door with external steps to the garden and associated fenestration changes.