Planning applications in TW15
We hold 358 planning applications for the TW15 postcode area, 172 of them submitted in the past year. 82% of decided applications here were approved. A decision typically takes 55 days. The area is covered by Spelthorne, Hounslow.
Towns and villages in TW15
Councils covering TW15
Recent applications in TW15
Prior approval notification for the demolition of Ash House & Oak House and all structures on site
Extensions and re-configuration of existing buildings including a first floor infill extension on the eastern side along with associated refuse and cycle storage. Part demolition of existing building on the northern side to allow creation of car-parking area with canopy above. Propose changes to fenestration, external materials and boundary treatment along with alterations to hardstanding.
Creation of a vehicle crossover.
Certificate of lawfulness for existing use of light industrial workshop and office accommodation within E Class (conditions 3 and 4 of planning permission 91/00435/FUL)
The excavation of an underground utilities trench to install electricity, fresh water, foul water drainage and a dedicated fire hydrant connection to serve Ashford Village Hall.
Erection of a two-storey side extension. Relocation of front door and render to first-floor of original dwelling.
Certificate of lawfulness for proposed hip to to gable roof extension and rear facing dormer, 4 no. roof lights on front roof plane
Erection of a single storey side and rear wraparound extension. Following removal of existing conservatory.
Erection of a single storey rear extension.
Erection of single storey rear extension
Erection of a canopy at a height of 3.5m to provide an area to work beneath a shed, with a metal box frame.
Conversion and extension of existing garage to provide a garden office with shower room with new roof
Extension and conversion of the existing dwelling to provide four one-bedroom, one-person residential flats, including the replacement of the existing single-storey rear extension with a part single-storey, part two-storey rear and side extension, together with associated external alterations, two off-street parking spaces, secure cycle storage, refuse storage and communal amenity space
Erection of a single storey side and rear wraparound extension, connecting to existing detached garage. Following removal of existing conservatory. Rear timber brise soleil. Alterations to front driveway.
Certificate of Lawfulness for proposed conversion of roof space into habitable room, to include a rear dormer and conversion of roof from hip to gable end and 2 no roof lights on front of roof.
The proposed construction of a 6m x 3.7m, 2.5m high outbuilding at Ashford Tennis Club to replace existing 6m x 3m Portakabin which will be used as a spectator viewing pavilion.
Erection of two storey front extension,first floor rear extension and alterations to roof to provide habitable accommodation inlcuding two side facing dormer windows
Erection of part two storey part single storey side and rear extension.
Erection of a two-storey side extension and a part two-storey, part single storey rear extension. Loft conversion with 1 no. rear facing dormer and 4 no. rooflights. Front porch extension and new vehicle crossover with associated driveway alterations.
Conversion of existing integral/attached garage to habitable use (home office/study) facilitated by removal of the existing garage door and installation of a replacement front wall incorporating a window and associated internal works
Retrospective permission for the erection of an outbuilding in rear garden for use as gym/home office.
Proposed single storey rear extension and entrance porch
Certificate of lawfulness for proposed loft conversion with hip to gable roof extension, rear facing dormer and five front facing roof windows
Certificate of lawfulness for proposed loft conversion including hit to gable roof alteration, rear facing dormer and 2 no. roof lights in front of roof.
Proposed loft conversion facilitated by 1 no. rear facing dormer and 5 no. front facing rooflights.
Advertisement Consent for the erection of a D6 small format advertisement display (2.4m x 1.23m x 0.22m)
Conversion of garage into habitable room.
Certificate of Lawfulness for the proposed erection of a single storey rear extension.
Proposed double storey side extension, single storey rear extension, addition of a first floor and loft conversion with two flank dormers to turn existing bungalow into a three storey dwelling
Erection of a single storey rear and side extension with internal modifications
Discharge of conditions: 4, 5, 7 and 9 relating to planning permission: 25/01292/FUL. Condition 4: Drawing MR.216.11, Landscaping, denotes the means of enclosure for the site and drawing MR216.12A, External Hard Landscaping Materials, shows the intended materials that will be used for boundary treatments. Condition 5: Drawing MR216.14 (Trial Hole Positions) and a Survey Report. Condition 7: Renewable Energy Statement Condition 9: Biodiversity Gain Plan
Proposed part first floor rear extension
Certificate of Lawfulness for proposed single storey side extension.
Prior approval notification for a single storey rear extension measuring 4.5 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3 metres and a height to the eaves of 3 metres.
Certificate of Lawfulness for the proposed erection of a front porch.
The change of use of land for the siting of 2 static caravans for human habitation, parking, bin stores, cycle stores on existing hardstanding (part retrospective).
Non-material amendment relating to planning permission 22/01460/FUL. The proposed non-material amendments comprise the reconfiguration of one approved office suite to provide a dedicated EE plant room; the retention of three existing telecommunications masts and associated cabinets, plant and supporting equipment; and the removal of equipment that is no longer required. Consequential minor revisions are proposed to the internal layout, roof plan, rear elevation and rear window positions to accommodate the retained equipment and reflect updated measured survey information.
The change of use of land for the siting of 2 static caravans for human habitation, parking, bin stores, cycle stores on existing hardstanding.
Application for a Lawful Development Certificate for proposed non-material change of use - Proposed use of the property as a residential home for up to 2 young people aged between 7 and 18 (Class C2)
Outline planning permission (all matters reserved except access) for the development of up to 104 dwellings (C3) (including 50% affordable), including the provision of vehicular and pedestrian access, landscaping and other associated infrastructure.
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).
Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original dwellinghouse with a maximum height and eaves height of 3 metres. (As shown on plans LOCATIN PLAN, 8SR/E001/SP.DWG, 8SR/P001/SP.DWG, 8SR/E003/ELE.DWG, 8SR/P003/ELE-LRE.DWG, 38SR/E002/GA.DWG, 38SR/P002/GA-LRE.DWG, received 13.07.2026)
Demolition of existing Conservatory and erection of new ground floor rear extension
Proposed Lawful Development Certificate for the proposed use of 134 Chesterfield Road, Ashford, TW15 2ND as a children's day nursery within Use Class E.
Erection of a single-storey side and rear wraparound extension (demolition of the existing conservatory and existing rear extension)
Erection of a part two storey part single storey side and rear extension.
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)
Certificate of lawfulness for proposed use of a C3 dwellinghouse as a residential home for up to 2 no. young persons.
Certificate of lawfulness for proposed loft conversion with side facing dormer windows
Variation of Condition 2 and Condition 5 relating to planning permission 24/00110/FUL. Previous proposal: First floor rear extension to create one new studio flat (including alterations to the parking layout approved in planning permission 22/00581/FUL), to allow for amendments to the parking spaces and associated access.