LSO Architects Ltd
LSO Architects Ltd is an architectural practice in South Yorkshire. See its accreditations, specialisms and planning track record.
Active on Companies House
04294235
Architectural Activities
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South Yorkshire, S8
Specialisations
House Extensions · Conversions · Commercial Projects · New Build Housing
Credentials
- ARB registered
Memberships can lapse, so check before work starts.
Planning Application Track Record
10
Applications
50%
Approval Rate
4
Local Authorities
1
Appeals (100% successful)
Local Authorities
North East Derbyshire
Peak District
Rotherham
Sheffield
Application Types
Extensions
2
New Dwellings
1
Planning Application History (10)
8 of 10 applications have a map location
RB2026/0644
Re-modelling of existing property to include the removal of existing front entrance colonnade, construction of a two-storey front extension with two front-facing gables & first-floor balconies. Extension of the rear roofline over the existing first floor terrace area, replacement of pitched roof with flat roof over existing single storey rear extension & remodelling of all elevations, incorporating new fenestration & updated wall & roof finishes
27 Lymister Avenue Moorgate 0027
Permitted
Rotherham2026-05-06NP/DDD/0724/0758
Attic conversion including new rear facing pitched dormer - single storey extension to rear at ground level.
9 LOWSIDE CLOSE CALVER
Rejected
Peak District2024-08-0920/01233/FLH
Application for front and rear dormer windows to facilitate a loft conversion
37 Summerwood Lane Dronfield S18 1PB
Permitted
North East Derbyshire2020-12-0923/02487/FUL
87 Little Norton Lane Sheffield S8 8GB
Sheffield2023-08-01Not in our records
26/02251/FUL
Partial change of use from use class B2 to use class E, including provision of office accommodation with addition of windows to front elevation, formation of ramped access to office accommodation and erection of canopy over entrance door
JENX Ltd 850 Herries Road Sheffield S6 1QW
Permitted
Sheffield2026-07-2720/01233/FLH
Application for front and rear dormer windows to facilitate a loft conversion
37 Summerwood Lane Dronfield S18 1PB
Permitted
North East Derbyshire2020-12-0926/01304/FUL
SheffieldNot in our records
26/00926/FUL
Demolition of rear conservatory, erection of two-storey side extension with first-floor side extension over attached garage, first-floor front extension, single-storey rear extension, and installation of solar panels to rear roof of dwellinghouse
76 Acorn Drive Sheffield S6 6ER
Permitted
Sheffield2026-03-3026/00718/NMA
Application to allow re-wording of condition no 3 (Written Scheme of Investigation (WSI)) (amendment to planning permission 22/02220/FUL)
84 Mill Road Sheffield S35 9XQ
Permitted
Sheffield2026-03-13NP/DDD/0724/0758
Attic conversion including new rear facing pitched dormer - single storey extension to rear at ground level.
9 LOWSIDE CLOSE CALVER
Rejected
Peak District2024-08-09