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Permitted16/7898/HSESubmitted 9 years agoLoft conversion

38 Downage London Borough of Barnet NW4 1AH

First floor rear extension with juliette balcony. Roof extension involving hip to gable, rear dormer window with juliette balcony, rooflights to front, side and rear elevations to facilitate a loft conversion

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Progress

Submitted
22 Dec 2016
— completed
Validated
22 Dec 2016
— completed
Consultation
— completed
Target date
16 Feb 2017
— completed
Decided
16 Feb 2017
— completed

Application details

Reference
16/7898/HSE
Local authority
Barnet
Postcode
NW4 1AH
Ward
HD
Application type
Householder
Property type
House

Key dates

Submitted
22 Dec 2016
Validated
22 Dec 2016
Target decision
16 Feb 2017
Decided
16 Feb 2017

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner 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 £1,815,000 — the median of the last 8 market sales in NW4 1AH, £1,500,000 to £2,250,000.

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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