Ashby Cox Design Limited

Ashby Cox Design Limited is an architectural practice in Dartford. Browse RIBA and ARB accreditations, project specialisms and planning permission application history.

22applications

88%approved

2councils

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active

14787803

Architectural Activities

ARB Registered

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34 Dudsbury Road, Dartford, DA1 3BU, England

Accreditations & Certifications

Planning Application Track Record

22

Applications

88%

Approval Rate

2

Local Authorities

Local Authorities

Lewisham

Southwark

Application Types

Extensions

7

Demolition

3

Conditions

2

Other

1

Planning Application History (22)

22 of 22 applications mapped

The construction of a part-one part-two storey rear extension at 8 Biscoe Way SE13.

8 BISCOE WAY, LONDON, SE13 5EE

Lewisham2025-09-22

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town and Country Planning Act 1990 (as amended) and Class A of Schedule 2 Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the demolition and replacement of existing sunroom to side elevation of 45 Blythe Hill Lane, SE6 4UP.

45 BLYTHE HILL LANE, LONDON, SE6 4UP

Lewisham2025-11-24

Construction of single storey side return extension

29 Howbury Road London Southwark SE15 3HH

Southwark2026-01-02

Demolition of existing garage and conservatory and construction of a two storey side extension and single storey rear extension and hip to gable extension with rear dormer and installation of three rooflights at 21 Elsiemaud Road, London, SE4 1HN.

21 ELSIEMAUD ROAD, LONDON, SE4 1HN

Lewisham2023-12-01

Alteration to an existing extension including changing the flat roof to a pitched roof, alteration to window openings and addition of rooflights.

46 FRANCEMARY ROAD, LONDON, SE4 1JS

Lewisham2026-06-18

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1]of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the replacement of glazed roof and rear door of existing infill single-storey rear extension at 45 BLYTHE HILL LANE, SE6 4UP.

45 BLYTHE HILL LANE, LONDON, SE6 4UP

Lewisham2025-12-29

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B and C of Schedule 2, Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the hip to gable and rear roof extension together with the installation of two front roof lights and replacement uPVC first floor windows at 21 Elsiemaud Road, SE4.

21 ELSIEMAUD ROAD, LONDON, SE4 1HN

Lewisham2023-11-24

Demolition of existing outhouse and construction of a single storey extension to the rear of 175 Chudleigh Road SE4.

175 CHUDLEIGH ROAD, LONDON, SE4 1EG

Lewisham2026-03-30

Removal of the pebble-dashed render from the front elevation of 145 Algernon Road, SE13 7AP.

145 ALGERNON ROAD, LONDON, SE13 7AP

Lewisham2024-01-31

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the alteration of the existing rear extension roof and window openings at 46 Francemary Road, SE4

46 FRANCEMARY ROAD, LONDON, SE4 1JS

Lewisham2026-06-18

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