Blackstone Architects Limited

Blackstone Architects Limited is an architectural practice in London. See its accreditations, specialisms and planning track record.

44applications

96%approved

16councils

Full track record →

Active on Companies House

07165423

Architectural Activities

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London, Greater London, W1W, England

blackstonearchitects.com info@blackstonearchitects.com

About Blackstone Architects Limited

Blackstone Architects is a fully qualified residential architecture practice based in London, specialising in bespoke domestic design across the South East. With over 450 completed projects, they provide comprehensive services from initial design through planning, building control, and on-site project management.

Specialisations

Bespoke Residential Architecture · Community · Education

Service Areas

London · Gatwick · Brighton · Oxford · Milton Keynes · Gravesend

Credentials

ARB registered

Memberships can lapse, so check before work starts.

Planning Application Track Record

44

Applications

96%

Approval Rate

16

Local Authorities

2

Appeals (50% successful)

Local Authorities

Adur and Worthing

Aylesbury Vale

Barnet

Bradford

Brent

Bromley

Buckinghamshire

Chiltern South Bucks

Crawley

Croydon

Ealing

Greenwich

Guildford

Horsham

Reigate

Westminster

Application Types

Extensions

15

New Dwellings

8

Demolition

6

Other

5

Prior Approval

2

Planning Application History (44)

43 of 44 applications have a map location

CR/2026/0426/FUL

Erection of single storey side and rear extension. Creation of dropped kerb and vehicular access onto Goffs Park Road

16 Goffs Park Road, Southgate, Crawley

Crawley2026-08-25

CR/2026/0420/FUL

Erection of front porch

150 Langley Drive, Langley Green, Crawley

Crawley2026-08-06

Single storey rear and side wrap around extension with depth of 4m at the rear to retain a side passage.

83 Grenville Road Aylesbury Buckinghamshire HP21 8ET

Aylesbury Vale2020-12-03

Erection of single storey rear extension.

1 Grenaby Road Croydon CR0 2EJ

Croydon2024-03-20

Single storey front and rear extensions and first floor dormer alterations

21 Hervines Court Amersham Buckinghamshire HP6 5HH

Chiltern South Bucks2024-05-09

Demolition of conservatory, erection of single storey side extension and changes to garden wall.

17 Long Park Close Chesham Bois Buckinghamshire HP6 5JY

Chiltern South Bucks2024-09-16

Loft conversion and roof alterations incorporating half hip gable ends, rear dormer and 3 rooflights in front roof slope PROPOSED LAWFUL DEVELOPMENT CERTIFICATE

83 The Grove, West Wickham, BR4 9LA

Bromley2024-10-21

Householder application for proposed hipped roof (amendment to 20/04160/APP for single storey rear and side wrap around extension)

83 Grenville Road Aylesbury Buckinghamshire HP21 8ET

Aylesbury Vale2022-08-01

Householder application for single storey rear extension with juliet balconies to rear first floor bedrooms

22 Arundel Green Aylesbury Buckinghamshire HP20 2BD

Aylesbury Vale2024-10-04

Lawful Development Certificate (Proposed) for the conversion of the existing garage to habitable accommodation, changes to fenestration, roof alterations, including rear and side dormer windows and the insertion of rooflights (description amended 19/12/2024).

15 Leewood Way, Effingham, Leatherhead, KT24 5JN

Guildford2024-10-23

Erection of two storey detached dwelling; with 2no. car parking spaces, and associated works.

42 Addington Village Road Croydon CR0 5AQ

Croydon2022-05-27

Minor material amendment (S.73) to vary condition no.2 (approved plans), seeking to allow change the condition to allow for a change of the approved drawings / plans / elevations, in pursuant to planning permission reference 230613HH dated 02/05/2023 for: Single storey rear and side wrap around extension; part single and part two storey front/side extension; and front porch extension (following demolition of existing side garage/store), seeking minor infill to approved single storey rear extension.

75 Haslemere Avenue Hanwell W7 2AU

Ealing2024-06-12

Application for a Lawful Development Certificate for the proposed loft conversion and rear dormer extension and installation of two roof lights to the front of the roof.

83 Grenville Road Aylesbury Buckinghamshire HP21 8ET

Aylesbury Vale2020-12-03

Householder application for permitted development for prior approval for single storey extension to rear of property measuring 6m from rear wall of the original dwelling, maximum height 3.4m and height of eaves of the extension 3m

8 The Avenue Worthing West Sussex BN12 6HH

Adur and Worthing2025-12-22

Application for Certificate of Lawfulness for proposed single storey rear extension, loft conversion with rear dormer and front rooflight

8 The Avenue Worthing West Sussex BN12 6HH

Adur and Worthing2026-01-05

PL/26/01312/PNE

Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 8.00 metres, maximum height 3.45 metres, eaves height 3.00 metres)

36 Middle Road Denham Buckinghamshire UB9 5EG

Buckinghamshire2026-02-17

Single storey front, side and rear extensions with rooflights following demolition of the existing garage and store

51 Bevan Road Barnet EN4 9DY

Barnet2026-06-11

Proposed rear single storey extension

27A Taplow Road Burnham Buckinghamshire SL6 0JN

Buckinghamshire2025-12-23

Proposed demolition of rear store, erection of single storey side and rear extension and alterati...

42 Sidmouth Road, London, NW2 5HJ

Brent2026-06-05

Single storey side and rear extension following demolition of the existing garage, outbuildings and rear extension. Alterations to front door.

22 Lynton Mead London N20 8DJ

Barnet2026-08-19

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