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Permitted25/2363/192Submitted over a year agoLoft conversion

30 Cissbury Ring South London Borough of Barnet N12 7BE

Removal and alteration of existing rear and side dormer (Phase 1) Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window. (Phase 2 to commence when phase 1 completed) (amended description)

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Progress

Submitted
6 Jun 2025
— completed
Validated
6 Jun 2025
— completed
Consultation
— completed
Target date
1 Aug 2025
— completed
Decided
3 Jul 2025
— completed

Application details

Reference
25/2363/192
Local authority
Barnet
Postcode
N12 7BE
Ward
TW22
Application type
All Other
Property type
House

Key dates

Submitted
6 Jun 2025
Validated
6 Jun 2025
Target decision
1 Aug 2025
Decided
3 Jul 2025

Estimated project value

£79k–£165k

Based on the 48.9m² 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: 48.86 · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £997,500 — the median of the last 6 market sales in N12 7BE, £710,000 to £1,400,000.

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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