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20 St Margarets Avenue Ashford TW15 1DR

26/00702/HOUHouseholder ApplicationRefused
Householder

Refused on 28 August 2026

Council decision: Application RefusedDelegated (officer decision)

Site boundary (council red line)

Proposal

Erection of a first floor extension to the existing bungalow with a new roof, a part single storey part two storey rear extension with associated alterations to the materials, roofs, windows and doors (part-retrospective) (To address previously refused application: 25/01089/HOU)

Received
6 July 2026
Decision level
Delegated (officer decision)
Public comments
1
Ward
Ashford East
Agent
Just Planning
  1. Received6 Jul
  2. Validated6 Jul
  3. Consult.31 Jul
  4. Target31 Aug
  5. Decided28 Aug

Decided in 53 days (council typically 56)

About this application

This is a full planning application for a two storey rear extension at 20 St Margarets Avenue Ashford TW15 1DR. Spelthorne has handled 721 applications of this type. This one was decided in 53 days, 3 days quicker than Spelthorne's typical decision time. There has been 1 other application at this address. In the past year there have been 23 applications across Ashford East. We hold 403 applications in total for the TW15 postcode area.

87% of full 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
TW15 1DR
Application type
Householder Application
Scale / size
Small
Parish
Ashford ED

Planning application dates

Date validated
6 July 2026
Consultation expiry
5 August 2026
Neighbour consultation start
10 July 2026
Neighbour consultation end
31 July 2026
Last date for comments
5 August 2026
Target decision date
31 August 2026

Applicant and agent

Agent
Just Planning
Agent address
42 Hampstead House 176 Finchley Road London NW3 6BT

Planning decision

Statutory period
56 days

Publicity

Last advertised
15 July 2026
Advertisement expiry
5 August 2026

Additional information

Planning Portal ID
PP-15050286
Documents
29
Constraints
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, 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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