10 Kingsgate Avenue London Borough of Barnet N3 3BH
Part single part two storey rear extension following demolition of existing shed. Two storey side extension. First floor side/front extension. Conversion of garage into habitable room. Extensions to roof and front, side and rear dormer windows with rooflights to facilitate loft conversion. Alterations to fenestration at all floors. Removal of chimney breasts [AMENDED DESCRIPTION AND PLANS]
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Progress
Application details
- Reference
- 17/2299/HSE
- Local authority
- Barnet
- Postcode
- N3 3BH
- Ward
- FC
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 11 Apr 2017
- Validated
- 11 Apr 2017
- Target decision
- 6 Jun 2017
- Decided
- 29 Aug 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. 2 recent sales are listed below.
- FLAT 1, 38 KINGSGATE AVENUE, LONDON, N3 3BHOther · Not a standard market sale · £1,264,8629 months ago25 Nov 2025
- 36 KINGSGATE AVENUE, LONDON, N3 3BHSemi-detached · £955,00010 months ago7 Nov 2025
- 4 KINGSGATE AVENUE, LONDON, N3 3BHDetached · £1,710,0003 years ago31 Aug 2023
- 30 KINGSGATE AVENUE, LONDON, N3 3BHSemi-detached · £1,398,5005 years ago5 Mar 2021
- 32 KINGSGATE AVENUE, LONDON, N3 3BHSemi-detached · £1,410,0005 years ago26 Feb 2021
- 20 KINGSGATE AVENUE, LONDON, N3 3BHDetached · £1,550,0005 years ago26 Feb 2021
- 10 KINGSGATE AVENUE, LONDON, N3 3BHDetached · £1,955,0006 years ago10 Mar 2020
- 30 KINGSGATE AVENUE, LONDON, N3 3BHSemi-detached · £1,000,0008 years ago29 Mar 2018
Homes here go for about £1,410,000 — the median of the last 7 market sales in N3 3BH, £955,000 to £1,955,000.
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.
Nearby applications
- 7 Kingsgate Avenue London Borough of Barnet N3 3DHPermitted50 yd
- 3 Kingsgate Avenue London Borough of Barnet N3 3DHPermitted56 yd
- 2 Kingsgate Avenue London Borough of Barnet N3 3BHPermitted58 yd
- 7 Kingsgate Avenue London Borough of Barnet N3 3DHRefused61 yd
- 7 Kingsgate Avenue London Borough of Barnet N3 3DHPermitted61 yd
- 7 Kingsgate Avenue London Borough of Barnet N3 3DHPermitted61 yd