Planning application
26/00702/HOU
20 St Margarets Avenue Ashford TW15 1DR
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)
As published by the council, reference 26/00702/HOU
Timeline
Dates from the published record
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6 Jul 2026
Received by Spelthorne
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30 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Spelthorne for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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23/00106/HOU Granted
11 St Margarets Avenue Ashford TW15 1DR
Erection of a single storey side and rear extension (following demolition of existing outbuilding).
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25/00889/DC2 Awaiting decision
3 Muncaster Road Ashford TW15 2HL
Discharge of Condition 5 (Contamination) - Phase 1 preliminary desktop report
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22/01159/HOU Refused
23 Chalmers Road Ashford TW15 1DT
Erection of a detached building as self-contained accommodation at the back of the garden. As shown on unnumbered drawings: Site Location plan received 14.11.2022; Site Layout and Floor Plans received 25.10.2022 and elevations received 17.08.2022.
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24/01142/HOU Granted
16 Chalmers Road Ashford TW15 1DT
Erection of outbuilding to the rear of the property for use as gym, games room and office.
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24/00878/HOU Granted
3 Wye Close Ashford TW15 1BT
Erection of double storey side and rear extension and single storey rear extension (amendment to application 24/00081/HOU)
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26/00711/CLD Awaiting decision
97D Feltham Road Ashford TW15 1BS
Certificate of Lawfulness for the use of the first floor two bed flat at 97D Feltham Road as a separate unit of residential accommodation for an uninterrupted period of four years (flat originally part of 97a).
Other householder applications
In Spelthorne
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26/00797/HOU Awaiting decision
52 Avondale Road Ashford TW15 3HT
Proposed part first floor rear extension
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26/00568/HOU Granted
19 Anglesey Close Ashford TW15 2JH
Erection of a single storey rear extension.
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26/00786/HOU Awaiting decision
38 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Single storey extension to existing garage following part demolition
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26/00532/HOU Granted
39 Woodthorpe Road Ashford TW15 2RP
Erection of a single storey extension to an existing rear garden outbuilding to be used ancillary to the main residential house.
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26/00414/HOU Granted
17A Mornington Road Ashford TW15 1NP
Proposed ground floor rear extension and garage conversion.