Planning application
175 The Avenue Sunbury-on-Thames TW16 5EH
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 part single part two storey rear extension, with a two storey side extension, roof extension with 2 no. rear pitched roof elements with 2 no. rear facing Juliet balconies and rear roof dormer and new front porch. Removal of the rear garden swimming pool outhouse.
As published by the council, reference 26/00655/HOU
Application record
- Reference
- 26/00655/HOU
- Category
- Householder
- Status
- Awaiting decision
- Decision
- Grant Conditional
- Received
- 22 Jun 2026
- Validated
- 22 Jun 2026
- Decided
- 21 Aug 2026
- Ward
- Sunbury East
- Parish
- Lower Sunbury And Halliford ED
- Decision by
- Delegated Decision
- Postcode
- TW16 5EH
Timeline
Dates from the published record
-
22 Jun 2026
Received by Spelthorne
-
30 Jul 2026
Added to PlanIndex
-
21 Aug 2026
Decision issued: Grant Conditional
Related applications
Cases linked to this one on the register
- Application: PLAN C/FUL/74/530 (Decided (Approved))
- Application: PLAN C/FUL/75/122 (Decided (Approved))
- Application: PLAN C/FUL/79/592 (Decided (Approved))
Who's behind it
Company information only, from the register and Companies House
AsB Architecture Ltd Agent, an architecture practice registered in Hayes
Active · incorporated 2013 · Hayes
66 applications on PlanIndex · across 9 councils · 80% 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
17 documents on file for this application
- GCHOUZ GRANT CONDITIONAL HHOLDER
- DELEGATED REPORT UPDATED 24.6.20
- LETTERS OF REPRESENTATION
- LETTERS OF REPRESENTATION
- STANDARD CONSULTATION LETTER
- ACKFUL ACK LETTER FOR FULL
- APPLICATIONFORMREDACTED
- FEECALCULATION
- ATTACHMENTSUMMARY
- 1.1250 LOCATION PLAN MAIN
- EXISTING GROUND, FIRST AND ROOF PLAN
- PROPOSED GROUND, FIRST, LOFT AND ROOF PLAN
- PROPOSED FRONT, SIDE AND REAR ELEVATION AND SECTION PLAN
- CIL FORM
- DESIGN STATEMENT 175
- PROPOSED BLOCK PLAN
- EXISTING BLOCK PLAN
Trade members open them from here.
Open the documentsWhat this grant of permission means
Spelthorne granted permission on 21 August 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.
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177 The Avenue Sunbury-on-Thames TW16 5EH
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185 The Avenue Sunbury On Thames TW16 5EH
TPO30/SUN - T94 (shown on the received plan) - Horse Chestnut - crown reduce to old reduction points by removing 2m from height and 1.5m from lateral side branches, leaving the tree with finished height of 15m and a crown spread of 10m.
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189 The Avenue Sunbury-on-Thames TW16 5EH
Conversion of existing integral garage into a habitable room with erection of a part single part two storey rear extension, first floor front extension, roof extension with 2 no. rear pitched roof elements, 2 no. rear facing Juliet balconies, raising of ridge line and installation of a rear roof dormer
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Other householder applications
In Spelthorne
-
26/00659/HOU Refused
15 Moorhayes Drive Laleham Staines-upon-Thames TW18 1SL
Loft conversion incorporating a roof extension with crown roof structure, alterations to the roofline to provide accommodation in the roof space and a single-storey side/rear extension (following demolition of existing side garage) (as shown on plans: Land Registry Location Plan received 23.06.2026 and 1003; 1004; Ground Floor Plans; First Floor Plans; Roof Plans received 15.07.2026)
-
26/00952/HOU Awaiting decision
41 Napier Road Ashford TW15 1TQ
Erection of a two-storey side extension. Relocation of front door and render to first-floor of original dwelling.
-
26/00950/HOU Awaiting decision
50 Roper Crescent Sunbury-on-Thames TW16 5BA
Erection of single storey rear extension. Following removal of existing pergola.
-
26/00718/HOU Decided
94 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Erection of a single storey side extension
-
26/00942/HOU Awaiting decision
9 Links Road Ashford TW15 3RA
Erection of a single storey rear extension.