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Erection of rear dormer roof extension with installation of 3nos. front rooflights to facilitate loft conversion. Installation of roof lantern to existing single storey rear extension, internal alterations and changes to rear fenestrations

173 Thornhill Road Tolworth KT6 7TG

GrantedReference: 26/00308/HOURoyal Borough of Kingston upon Thames

Last published check: 21 Sept 2026, 06:15. Check the council record for more recent changes.

Application location

173 Thornhill Road Tolworth KT6 7TG

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Application summary

Status
Granted
Application type
Householder
Received
11 Feb 2026
Validated
20 Apr 2026
Determination deadline
15 Jun 2026
Local authority
Royal Borough of Kingston upon Thames

Application overview

Erection of rear dormer roof extension with installation of 3nos. front rooflights to facilitate loft conversion. Installation of roof lantern to existing single storey rear extension, internal alterations and changes to rear fenestrations

Proposal details

Reference
26/00308/HOU
Alternative references
PP-14634848
Ward
Tolworth
Parish
Surbiton
Agent
Mr Stephen Kingshott

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Documents 9 of 9

DocumentPublishedAction
DECISION NOTICE - GRANT - HOUDecision · PDF2 Jul 2026View
Neighbouring ImpactDrawing · PDF11 Mar 2026View
Application Form (No personal data)Application Form · PDF13 Feb 2026View
Proposed Roof PlanDrawing · PDF13 Feb 2026View
Existing Block PlanSite Plan · PDF13 Feb 2026View
Proposed Floor Plans and ElevationsDrawing · PDF13 Feb 2026View
Existing Floor Plans and ElevationsDrawing · PDF13 Feb 2026View
Proposed Block PlanSite Plan · PDF13 Feb 2026View
Site Location PlanSite Plan · PDF13 Feb 2026View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Latest Neighbour Consultation Date

    Published milestoneCouncil source

  4. Neighbour Consultation Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  5. Standard Consultation Date

    Published milestoneCouncil source

  6. Determination Deadline

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  7. Agreed Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  8. Latest Consultation Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  9. Decision Issued Date

    Published milestoneCouncil source

  10. Decision Made Date

    Published milestoneCouncil source

Decision & conditions

Application Granted
DECISION NOTICE - GRANT - HOU
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

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