Planning application
144 The Avenue Sunbury-on-Thames TW16 5EA
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Installation of 3no. external air conditioning units (retrospective)
As published by the council, reference 26/00068/HOU
Application record
- Reference
- 26/00068/HOU
- Type
- Householder Application
- Status
- Awaiting decision
- Received
- 22 Jan 2026
- Validated
- 23 Feb 2026
- Ward
- Sunbury East
- Parish
- Lower Sunbury And Halliford ED
- Decision by
- Delegated Decision
- Postcode
- TW16 5EA
Timeline
Dates from the published record
-
22 Jan 2026
Received by Spelthorne
-
23 Feb 2026
Validated
Checked as complete and ready for consideration.
-
30 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 20 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Spelthorne took a median of 56 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
- Application: 25/00549/RVC (Decided (Approved))
Who's behind it
Company information only, from the register and Companies House
Your Architect Ltd Agent, an architecture practice registered in Rayners Lane
Active · incorporated 2012 · Rayners Lane
16 applications on PlanIndex · across 6 councils · 67% 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
13 documents on file for this application
- NEW
- LETTERS OF REPRESENTATION
- ACKFUL ACK LETTER FOR FULL
- STANDARD CONSULTATION LETTER
- AS BUILT WITH DIMENSIONS
- AS BUILT
- APPLICATIONFORMREDACTED
- FEECALCULATION
- ATTACHMENTSUMMARY
- PROPOSED SITE PLAN
- LOCATION PLAN
- NOISE IMPACT ASSESSMENT REPORT
- AIR CONDITIONING UNIT
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Spelthorne for determination, against a statutory target of eight weeks. Over the last year Spelthorne decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.
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.
Nearby applications
Within 500 metres
-
152A The Avenue Sunbury-on-Thames TW16 5DZ
TPO99/83/T2 - Oak (shown as T2 on submitted plans)- remove ivy and prune branches overhanging the road by 25%. T3 - Oak (shown as T3 on submitted plans)- To reduce the bigger oak tree back of garden by 25% all round. Also to take off as much as ivy as possible.
Granted Trees 8 docs -
132 The Avenue Sunbury-on-Thames TW16 5EA
TPO030SUN - T164 (T1 on received plan) - Horse Chestnut - Reduce crown as a whole to previous management points (approx. 2.5m), leaving as natural shape as possible
Granted Trees 7 docs -
139 The Avenue Sunbury-on-Thames TW16 5EQ
Replacement of the existing garage doors with new brick wall, window and door
Granted Householder Windows or glazing 14 docsDomestic -
140 The Avenue Sunbury-on-Thames TW16 5EA
98% historically approved · decision due ~21 Oct
TPO030SUN - T168 - Horse Chestnut (T1 on plan) - Fell to a 4m high stump
Awaiting decision Trees -
137 The Avenue Sunbury-on-Thames TW16 5EQ
TPO030SUN - T071 (T2 on plan) - Horse Chestnut - Reduce height and spread by 2.5m (reduce height from 16m to 13.5m and reduce crown from 12m to 9.5m); remove deadwood
Granted Trees 7 docs -
122 The Avenue Sunbury On Thames TW16 5EA
Replacement roof over dwelling with higher ridge, gable ends and 3 no. rear facing dormers.
Granted Householder Loft or dormer Roofing 9 docsDomestic
Other householder applications
In Spelthorne
-
26/00763/HOU Decided
Lauraleen Halliford Road Sunbury-on-Thames TW16 6DG
Erection of a single storey rear extension. Single storey front porch extension. Loft conversion facilitated by hip to gable extensions with extension of roof over existing garage. Part garage conversion. Rear facing dormer and 2 no. front facing rooflights. Erection of outbuilding in rear garden for incidental use.
-
26/00673/HOU Decided
Old Manor House Russell Road Shepperton TW17 8JR
Erection of a fence and associated landscaping (part retrospective).
-
26/00731/HOU Decided
66 Fordbridge Road Ashford TW15 2SP
Demolition of existing Conservatory and erection of new ground floor rear extension
-
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.