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Permitted8740/APP/2026/1820Submitted last monthLoft conversion

ICKENHAM Hillingdon

Conversion of roof space to habitable use to include a rear dormer, 2 x front roof lights, conversion of roof from hip to gable end with new gable end window. (Application for a Certificate of Lawful Development for a Proposed Development)

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Progress

Submitted
22 Jul 2026
— completed
Validated
22 Jul 2026
— completed
Consultation
— completed
Target date
16 Sept 2026
— completed
Decided
13 Aug 2026
— completed

Application details

Reference
8740/APP/2026/1820
Local authority
Hillingdon
Ward
ICK/HAM & S HF/D 22
Application type
All Other
Property type
House

Key dates

Submitted
22 Jul 2026
Validated
22 Jul 2026
Target decision
16 Sept 2026
Decided
13 Aug 2026

Estimated project value

£36k–£75k

Based on the 30.0m² 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: 30 · 1 additional bedrooms

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.

Recorded changes

  • 5 Sept 2026: Approved