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Permitted27657/APP/2021/1690Submitted 5 years agoLoft conversion

KEWFERRY DRIVE NORTHWOOD Hillingdon

Demolition of existing two storey side addition, removal of roof and part side extension to allow the construction of a two-storey side extension; part single; part two storey rear extension; replacement roof with raising of overall ridge height including front and rear dormers; new windows and doors; front extension (column and pillars); change in material of the dwelling; first floor rear balcony and hard and soft landscaping. Two storey side extension and part two storey part single storey rear extension and conversion of roofspace to habitable use to include 2 x front and 2 x rear dormers.

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Progress

Submitted
30 Apr 2021
— completed
Validated
30 Apr 2021
— completed
Consultation
28 May 2021
— completed
Target date
4 Feb 2022
— completed
Decided
4 Feb 2022
— completed

Application details

Reference
27657/APP/2021/1690
Local authority
Hillingdon
Ward
NORTHWOOD
Application type
Householder
Property type
House

Key dates

Submitted
30 Apr 2021
Validated
30 Apr 2021
Comments close
28 May 2021
Target decision
4 Feb 2022
Decided
4 Feb 2022

Estimated project value

£140k–£290k

Based on the 116m² of floor area stated in the application, at UK average rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 115.92

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

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