Planning application
52 Berryscroft Road Laleham Staines-upon-Thames TW18 1NB
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness for the proposed loft conversion facilitated by a hip to gable extension and insertion of a rear facing dormer with juliet balcony. Insertion of 4 no. rooflights on front roof slope. Erection of outbuilding in rear garden.
As published by the council, reference 26/00092/CPD
Application record
- Reference
- 26/00092/CPD
- Type
- Cert. of Lawful Proposed Use and Dev
- Status
- Decided
- Decision
- Granted As published: Grant Cert Lawful Prop Use/Dev
- Received
- 30 Jan 2026
- Validated
- 30 Jan 2026
- Decided
- 23 Mar 2026
- Ward
- Staines South
- Parish
- Staines South And Ashford West ED
- Decision by
- Delegated Decision
- Postcode
- TW18 1NB
Site history
Applications at this address on the Spelthorne register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/00093/HOU Granted
52 Berryscroft Road Laleham Staines-upon-Thames TW18 1NB
Erection of a single storey side and rear extension. With associated roof alterations to existing rear and side extensions. Changes to fenestration on front elevation.
Timeline
Dates from the published record
-
30 Jan 2026
Received by Spelthorne
-
23 Mar 2026
Decision issued: Grant Cert Lawful Prop Use/Dev
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
AJT Design Services Ltd Agent, a design practice registered in Sunbury-On-Thames
Active · incorporated 2004 · Sunbury-On-Thames
102 applications on PlanIndex · across 13 councils · 97% 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
8 documents on file for this application
- CPCPDZ CERT PROPOSED DEV
- DELEGATED REPORT UPDATED 24.6.20
- ACKCPD ACK LETTER CPD
- APPLICATIONFORMREDACTED
- FEECALCULATION
- ATTACHMENTSUMMARY
- PLANS COMBINED
- CIL FORM
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Spelthorne granted permission on 23 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
52 Berryscroft Road Laleham Staines-upon-Thames TW18 1NB
Erection of a single storey side and rear extension. With associated roof alterations to existing rear and side extensions. Changes to fenestration on front elevation.
Granted Householder Extension Roofing +1 9 docsSmall domestic -
63 Arnold Road Laleham Staines-upon-Thames TW18 1LY
Erection of a single storey rear extension.
Granted Householder Extension 6 docsSmall domestic -
10 Bingham Drive Laleham Staines-upon-Thames TW18 1QT
Discharge of condition 4 (landscape) and 14 (paving) relating to planning permission 23/01148/FUL
Granted Conditions 3 docs -
21 Arnold Road Laleham Staines-upon-Thames TW18 1LY
Prior approval notification for a single storey rear extension measuring 6 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. (As shown on location plan and plans no'd MATHEW/PLAN/001, /002, /003 rec'd 01.06.2026).
Decided Extension 11 docsSmall domestic -
21 Arnold Road Laleham Staines-upon-Thames TW18 1LY
Certificate of Lawfulness for proposed hip to gable roof alteration with rear facing dormer and 2 no. roof lights on front roof plane (As shown on Location plan and plans no's MATTHEW/PLAN/001, /002, /003, /004 rec'd 01.06.2026.)
Decided Loft or dormer 11 docs -
23 Arnold Road Laleham Staines-upon-Thames TW18 1LY
Erection of conservatory to rear of property.
Granted Householder Extension 11 docsSmall domestic
Other lawful development applications
In Spelthorne
-
26/00916/CPD Awaiting decision
9 Alexandra Road Ashford TW15 1TW
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.
-
26/00452/CLD Granted
177A Feltham Road Ashford TW15 1BB
Certificate of Lawfulness for existing use of the ground floor flat as a small HMO (Use Class C4)
-
26/00200/CLD Granted
73 Nursery Gardens Staines-upon-Thames TW18 1EL
Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.
-
26/00383/CPD Refused
13 Meadow Road Ashford TW15 1PL
Certificate of lawfulness for proposed change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)
-
26/00437/CLD Refused
4 Sunmead Road Sunbury-on-Thames TW16 6PE
Certificate of Existing Lawfulness for the conversion of a C3 dwellinghouse to a C4 small 6-person HMO.