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Technical Detail Ltd

Technical Detail Ltd is an architectural practice in London. See its accreditations, specialisms and planning track record.

28applications
82%approved
6councils
Full track record →
Active on Companies House
05750241
56210
Architectural Activities
90030
★ 4.5 Google (6)

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About Technical Detail Ltd

Technical Detail is a chartered architectural technologist practice based in Potters Bar, London. They specialise in residential and commercial design, approaching projects as a science-based discipline rather than purely artistic endeavour. The practice serves London and the Home Counties, offering services in architectural design, kitchens, bathrooms, and party wall matters.

Specialisations

Architectural · Commercial Kitchens · Bathrooms · Partywall

Service Areas

London · Home Counties · Herts · Beds · Bucks · Berks · Cambs · Essex

Reviews

4.5

6 reviews on Google

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Credentials

  • MCIAT

Memberships can lapse, so check before work starts.

Planning Application Track Record

28
Applications
82%
Approval Rate
6
Local Authorities

Local Authorities

Cambridge
City of London
Dacorum
Enfield
Hertsmere
Westminster

Application Types

Extensions
13
Other
6
Demolition
4
Conditions
2
Commercial
1
New Dwellings
1
Prior Approval
1

Planning Application History (28)

27 of 28 applications have a map location
23/00895/ROC
Variation of condition 3 (approved plans) attached to planning permission 20/00828/FHA (Demolition of existing conservatory and rear WC extension. Construction of a new part-single, part-double storey rear extension and basement, with internal alterations and installation of a new window. Alteration of levels within rear garden to accommodate basement and patio.)
17 Granville Road Northchurch Berkhamsted Hertfordshire HP4 3RN
Rejected
Dacorum2023-04-07
20/1341/CLP
Single storey rear and side extension with flat roof and roof lights. Certificate of lawfulness (proposed)
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Withdrawn
Hertsmere2020-08-27
20/1353/PD42
Single storey rear extension Depth - 6m Height - 3.6m Eaves - 3m
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Permitted
Hertsmere2020-09-02
20/0466/HSE
Demolition of existing store room and construction of a two storey side and single storey front and rear extensions to include two rear roof lights (revised application from 19/1975/HSE).
25 Brookside South Mimms Hertfordshire EN6 3PT
Rejected
Hertsmere2020-03-31
26/01966/CL2PD
Certificate of lawfulness under S192 for rear roof extension including rear dormer.
41 Long Road Cambridge Cambridgeshire CB2 8PP
Undecided
Cambridge2026-05-26
19/1975/HSE
Demolition of existing store room and construction of part single/part two storey front extension, two storey side extension and single storey rear extension to include two rear roof lights (revised application from 18/1866/HSE).
25 Brookside South Mimms Hertfordshire EN6 3PT
Rejected
Hertsmere2019-12-16
20/1339/CLP
Conversion of loft to habitable room with hip to gable roof alterations to include rear dormer with Juliet balcony. Certificate of Lawful Development (Proposed).
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Permitted
Hertsmere2020-08-27
20/1605/CLP
Single storey side and rear extensions. Certificate of Lawful Development (Proposed). Revised Application.
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Permitted
Hertsmere2020-10-12
26/01965/PRIOR
Single storey rear extension.
41 Long Road Cambridge Cambridgeshire CB2 8PP
Undecided
Cambridge2026-05-26
21/0093/HSE
Part single/part two storey side and rear extensions and conversion of loft to habitable room with hip to gable roof alterations and rear dormer with Juliet balcony.
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Permitted
Hertsmere2021-01-15
20/1793/HSE
Construction of front boundary fence, access gates and grass protection mat surface.
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Permitted
Hertsmere2020-11-05
26/01964/CL2PD
Certificate of lawfulness under S192 for part single storey, part two storey rear extension, conversion of garage to habitable space, raise height of existing garage and 2no windows to side elevation.
41 Long Road Cambridge Cambridgeshire CB2 8PP
Undecided
Cambridge2026-05-26
20/1358/HSE
Construction of front boundary wall, access gates and block paved hardstanding
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Withdrawn
Hertsmere2020-09-03
25/02960/CND
Details submitted pursuant to reference 24/01120/FUL: window details (3), paint removal (4), facing materials (5) and construction dust management plan (10) in respect of the erection of a first, second floor rear extensions and roof alterations to facilitate six self-contained units consisting of two 2-bed 4 person, one 2-bed 3 person, two 1-bed 2 person and one 1-bed 1 person and roof terraces, associated refuse storage and cycle parking. Plus, the retention of existing single storey rear extension and canopy as well as alterations to the fenestration and mechanical plant.
80 Church Street London N9 9PB
Permitted
Enfield2025-09-01
25/00568/VAR
Variation of condition 2 to ref: 23/01124/LBC to allow 1st floor extension to be finished in brick, retain and reuse gothic 1st floor window, ground floor WC new casement window, omission of lift with dimensions kept potentially for future use, size and position of 1st floor window adjusted, omission of roof access hatch to new roof.
1 Brigadier Hill Enfield EN2 0ND
Permitted
Enfield2025-02-14
25/01541/CND
Details submitted pursuant to reference 24/03375/HOU : SuDS (5) in respect of demolition of existing front extension, front porch, single storey rear extension and conservatory, removal of existing chimney stack and reduction of double garage and construction of new front porch, part-single, part 2 storey rear and front extensions along with creation of 2nd floor, replacement roof and new patio area in rear garden, alterations to fenestration and external finishing materials.
5 Broadgates Avenue Barnet EN4 0NU
Permitted
Enfield2025-04-25
18/1866/HSE
Demolition of existing store room and construction of two storey front and side extension, single storey rear extension and new front porch, installation of two rear rooflights.
25 Brookside South Mimms Hertfordshire EN6 3PT
Rejected
Hertsmere2018-09-24
20/1880/HSE
Part single, part two storey side and rear extension
23 Cecil Cottages St Albans Road South Mimms Hertfordshire EN6 3PL
Permitted
Hertsmere2020-11-16
25/00576/VAR
Variation of condition 2 to ref: 23/01123/HOU to allow 1st floor extension to be finished in brick, retain and reuse gothic 1st floor window, ground floor WC new casement window, omission of lift with dimensions kept potentially for future use, size and position of 1st floor window adjusted, omission of roof access hatch to new roof.
1 Brigadier Hill Enfield EN2 0ND
Permitted
Enfield2025-02-14
14/03368/ADFULL
Details of the garage and ground floor entrances pursuant to Condition 4 (ii) of planning permission dated 27 July 2011 (RN: 11/01710).
Douglas House 16 - 18 Douglas Street London SW1P 4PB
Permitted
Westminster2014-04-09
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