Sigma Architects Limited

Sigma Architects Limited is an architectural practice in Derby. Browse RIBA and ARB accreditations, project specialisms and planning permission application history.

45applications

78%approved

5councils

Full track record →

active

13611626

Architectural Activities

RIBA Chartered

ARB Registered

★ 5.0 Google (7)

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Babington Lodge 128 Green Lane, Derby, DE1 1RY, England

sigma-architects.co.uk

info@sigma-architects.co.uk

About Sigma Architects Limited

Sigma Architects Limited is a RIBA Chartered Practice based in Derby, founded in 2021 by experienced architects Lee Smith and Steve Basran. The practice delivers design-led, client-focused architectural solutions across residential, commercial, and masterplanning projects, combining creativity with practicality to create sustainable, buildable designs that maximise site potential and age gracefully.

Reviews

5.0

7 Google reviews

Accreditations & Certifications

Planning Application Track Record

45

Applications

78%

Approval Rate

5

Local Authorities

Local Authorities

Derby

Derbyshire Dales

East Staffordshire

Gedling

Sandwell

Application Types

New Dwellings

7

Conditions

7

Extensions

6

Other

3

Demolition

2

Listed Building

2

Change of Use

1

Planning Application History (45)

35 of 45 applications mapped

Variation of condition 2 of application no. 23/01341/FUL - First floor extensions to bungalow

Cloud Lodge Mapleton Road Mapleton Derbyshire DE6 2AB

Derbyshire Dales2024-10-03

25/00456/DISCLB

Discharge of condition 4 (joinery details) of Listed Building Consent 24/01673/LBA - Alterations to include removal of partitions and suspended ceiling as part of wider redevelopment and change of use to The Tramsheds

19 - 21 St James Street And 8 The Strand Derby DE1 1RF

Derby2025-03-20

Single storey rear extension (projecting beyond the rear wall of the original house by 3.3m, maximum height 3.5m, height to eaves 2.6m) to dwelling house

50 Derwent Close Derby DE22 2UY

Derby2023-03-14

Discharge of condition 3, parts A, B, C and E (further details) of planning permission 25/00093/FUL - Change of use from retail ( Use Class E) to a mixed use of retail (Use Class E) at ground floor level with a six bedroom house in multiple occupation (Use Class C4) to the first and second floors. Refurbishment of courtyard to include removal of external stair. Installation of balcony. Alteration of windows

40 Sadler Gate Derby DE1 3NR

Derby2025-06-04

Erection of two-storey modular building to (eight classrooms and WC facilities) and relocation of the existing sports pitches

Allestree Woodlands School Blenheim Drive Derby DE22 2LW

Derby2023-11-29

Proposed single storey front extension, external cladding and fenestration alterations.

Birch House Joseph Street Oldbury B69 2AQ

Sandwell2024-04-26

Display of one internally illuminated digital display screen

1 Windmill Hill Lane Derby DE22 3BQ

Derby2025-11-21

Discharge of conditions 2 (Cycle Parking and Bin Storage) and 3 (Noise Management Plan) of previously approved application no. 25/01330/FUL - Change of Use of former furniture store (Use Class E) to place of worship and community facility (Use Class F) (Retrospective application)

RCCG Solid Rock Church 2 Exchange Street Derby DE1 2DU

Derby2026-04-10

Demolition of three buildings

Meadow Road Depot Meadow Road Derby DE1 2BH

Derby2025-06-30

Non-material amendments to application no. 23/01341/FUL - First floor extensions to bungalow

Cloud Lodge Mapleton Road Mapleton Derbyshire DE6 2AB

Derbyshire Dales2024-08-21

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