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41 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ

26/00201/PDHPD Householder Prior ApprovalAwaiting decision
Householder
Site boundary (council red line)

Proposal

Prior approval notification for a single storey rear extension measuring 4 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3.2 metres and a height to the eaves of 2.95 metres.

Received
27 February 2026
Decision due
10 April 2026
Decision level
Delegated (officer decision)
Public comments
1
Ward
Halliford And Sunbury West
Agent
EnGage Reliance Limited
  1. Received27 Feb
  2. Validated27 Feb
  3. Consult.25 Mar
  4. Target10 Apr
  5. Decided

Have your say

Comments close on 25 March.

Comment on the council's siteDocuments (7)

About this application

This is an outline application for a single storey rear extension at 41 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ. Spelthorne has handled 482 applications of this type. It has been with the council since 27 February 2026 and is still awaiting a decision. There has been 1 other application at this address. In the past year there have been 19 applications across Halliford And Sunbury West. We hold 329 applications in total for the TW16 postcode area.

88% of outline applications at Spelthorne Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
TW16 6QZ
Application type
PD Householder Prior Approval
Scale / size
Small
Parish
Lower Sunbury And Halliford ED

Planning application dates

Date validated
27 February 2026
Consultation expiry
1 April 2026
Neighbour consultation start
4 March 2026
Neighbour consultation end
25 March 2026
Last date for comments
1 April 2026

Applicant and agent

Agent
EnGage Reliance Limited
Architect profile
ENGAGE RELIANCE LIMITED
Agent address
58 Royal Lane West Drayton UB7 8DN

Planning decision

Statutory period
42 days

Publicity

Last advertised
11 March 2026
Advertisement expiry
1 April 2026

Additional information

Planning Portal ID
PP-14699696
Documents
7
Constraints
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: SpelthornePart of the site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Spelthorne

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