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Permitted3841/APP/2020/2003Submitted 6 years agoLoft conversion

PINNER Hillingdon HA5 3TX

Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights, 2 rear roof lights and conversion of both sides of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

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Map of the site

Progress

Submitted
1 Jul 2020
— completed
Validated
1 Jul 2020
— completed
Consultation
—
— completed
Target date
26 Aug 2020
— completed
Decided
31 Jul 2020
— completed

Application details

Reference
3841/APP/2020/2003
Local authority
Hillingdon
Postcode
HA5 3TX
Ward
NORTHWOOD HILLS
Application type
All Other
Property type
House

Key dates

Submitted
1 Jul 2020
Validated
1 Jul 2020
Target decision
26 Aug 2020
Decided
31 Jul 2020

Estimated project value

£35k–£94k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £560,000 — the median of the last 7 market sales in HA5 3TX, £440,000 to £801,000.

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

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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