
Natalie Leiwy Architects Limited
Natalie Leiwy Architects Limited is an architectural practice in Edgware. See its accreditations, specialisms and planning track record.
Active on Companies House
08224739
Architectural Activities
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Specialisations
Residential · Commercial · Retail · Healthcare · Education
Service Areas
London
Credentials
- RIBA Chartered
Memberships can lapse, so check before work starts.
Planning Application Track Record
29
Applications
100%
Approval Rate
3
Local Authorities
Local Authorities
Barnet
Brent
Hertsmere
Application Types
Extensions
18
Demolition
5
Other
2
Change of Use
1
New Dwellings
1
Conditions
1
Planning Application History (29)
29 of 29 applications have a map location
26/0058/FUL
Single storey rear extension to existing synagogue to create secure entrance lobby area. Adjustment of existing steps to raised lawn area to facilitate extension.
21 Elstree Hill North Elstree Borehamwood Hertfordshire WD6 3EL
Withdrawn
Hertsmere2026-01-2225/3981/PNH
Sinlge storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, following demolition of existing garage.
69 St Margarets Road Edgware HA8 9UT
Permitted
Barnet2025-10-0123/0045/192
Removal of pitch roof on existing two storey side extension. Roof extensions involving hip to gable, rear dormer with Juliette balcony and 3no. front facing rooflights
27 Longland Drive London N20 8HG
Permitted
Barnet2023-01-0522/0146/HSE
Single storey rear extension and insertion of 1 dormer to first floor rear elevation.
131 Chiltern Avenue Bushey Hertfordshire WD23 4QE
Permitted
Hertsmere2022-01-2726/1639/HSE
Lower ground floor storage area, part single, part two-storey, front side and rear extension with associated patio steps following the demolition of the existing garage. Roof extension involving side dormer window, 2no. front and 1no. rear facing rooflight and new side gable window
49 Southbourne Crescent London NW4 2JX
Permitted
Barnet2026-04-3019/6818/HSE
Part single, part two storey rear extension with new patio area
3 Elms Avenue London NW4 2PL
Conditions
Barnet2019-12-26F/05851/14
First floor part side and rear extension.
8 Woodlands Close, London, NW11 9QP
Conditions
Barnet2014-10-2719/1846/192
Roof extension involving rear dormer window and 2no front facing rooflights
6 Lodge Road London NW4 4DD
Permitted
Barnet2019-03-2819/4366/192
Roof extension, including, hip to gable, rear dormer window, 2no. rooflights to front roofslope and 1no. rooflights to each side roofslope
52 Wykeham Road London NW4 2SU
Permitted
Barnet2019-08-0719/4388/HSE
Single storey rear extension
52 Wykeham Road London NW4 2SU
Conditions
Barnet2019-08-0818/7086/192
Roof extension involving hip to gable, rear dormer window and 3no front facing rooflights
20 Southbourne Crescent London NW4 2JY
Permitted
Barnet2018-11-2715/04943/HSE
Part single, part two storey rear extension
16 Elm Close London NW4 2PH
Conditions
Barnet2015-08-0524/0198/HSE
Part Retrospective application for: Parapet walls on ground floor rear extension, air-conditioning units and lean to roof over side passage.
18 Craigweil Avenue Radlett Hertfordshire WD7 7EX
Permitted
Hertsmere2024-02-1215/04945/192
New front porch
16 Elm Close London NW4 2PH
Permitted
Barnet2015-08-0526/2067/HSE
Roof extension with rear dormer window and new roof with increased ridge height over existing side extensions with 2 no. side facing rooflights and 1 no. rooflight on top of roof. Fenestration changes to side and rear elevation including new patio doors
4 Connaught Drive London NW11 6BJ
Permitted
Barnet2026-06-0324/0306/HSE
Part Retrospective application for: patio with outdoor kitchen, sunken seating area and hydrotherapy pool, pump and acoustic housing, boundary fencing to the side and rear.
18 Craigweil Avenue Radlett Hertfordshire WD7 7EX
Permitted
Hertsmere2024-03-0623/4729/192
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side gable window
81 Manor Drive London N20 0DT
Permitted
Barnet2023-11-0215/01161/HSE
First floor side and partial first floor rear extension with new pitched roof. Roof extension including roof over first floor flat roof extension, 1no. side and 1no. rear dormer windows, 1no. side roof light and 3no. front facing roof lights to facilitate a loft conversion
8 Woodlands Close London NW11 9QP
Conditions
Barnet2015-02-2415/05348/HSE
Single storey rear and side extension. First floor side extension
31 Tenterden Gardens London NW4 1TG
Conditions
Barnet2015-08-2415/05349/192
Roof extension involving rear and side dormer windows with juliette balcony, 1no rooflights to front to facilitate a loft conversion
31 Tenterden Gardens London NW4 1TG
Permitted
Barnet2015-08-24Page 1 of 2