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Permitted25/4284/HSESubmitted 10 months agoLoft conversion

46 Pine Grove London Borough of Barnet N20 8LA

Part single part two storey rear with new patio area. New crown roof extension including front and rear dormer window with lower roof set down over extended area, 2no. on main roof, 2no. side facing, 2no. rear facing rooflights. 2no. side facing skylights. Installation of solar panels to main roof. New pitched roof to existing garage and single storey rear existing. New front porch extension. Replacement of existing windows. Erection of a rear outbuilding with 1no.rooflight and solar panels following the demolition of existing outbuildings

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Progress

Submitted
27 Oct 2025
— completed
Validated
27 Oct 2025
— completed
Consultation
27 Jan 2026
— completed
Target date
22 Dec 2025
— completed
Decided
11 Feb 2026
— completed

Application details

Reference
25/4284/HSE
Local authority
Barnet
Postcode
N20 8LA
Ward
TW22
Application type
Householder
Property type
House

Key dates

Submitted
27 Oct 2025
Validated
27 Oct 2025
Comments close
27 Jan 2026
Target decision
22 Dec 2025
Decided
11 Feb 2026

Estimated project value

£125k–£260k

Based on the 76.5m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 76.5

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £2,137,500 — the median of the last 8 market sales in N20 8LA, £1,400,000 to £5,500,000.

Contains HM Land Registry data © Crown copyright and database right 2022. 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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