23 Grove Avenue London Borough of Barnet N3 1QS
Single storey rear extension with patio area and access steps. Roof extension involving rear dormer window with juliette balcony, 3no front and 2no rear facing rooflights. New front hardstanding and vehicular access
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 19/0158/HSE
- Local authority
- Barnet
- Postcode
- N3 1QS
- Ward
- WF
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 14 Jan 2019
- Validated
- 14 Jan 2019
- Comments close
- 19 Feb 2019
- Target decision
- 11 Mar 2019
- Decided
- 22 Mar 2019
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.
- 13 GROVE AVENUE, LONDON, N3 1QSSemi-detached · £1,040,00012 months ago1 Sept 2025
- 35 GROVE AVENUE, LONDON, N3 1QSSemi-detached · £1,265,00012 months ago15 Aug 2025
- 29 GROVE AVENUE, LONDON, N3 1QSSemi-detached · £1,120,0005 years ago5 Aug 2021
- 35 GROVE AVENUE, LONDON, N3 1QSSemi-detached · £1,110,0006 years ago20 Nov 2019
- 7 GROVE AVENUE, LONDON, N3 1QSSemi-detached · £1,192,5008 years ago8 Feb 2018
- FIRST FLOOR FLAT, 33 GROVE AVENUE, LONDON, N3 1QSFlat or maisonette · Leasehold · Not a standard market sale · £450,00010 years ago21 Jul 2016
- 23 GROVE AVENUE, LONDON, N3 1QSSemi-detached · £880,00010 years ago29 Apr 2016
- 9 GROVE AVENUE, LONDON, N3 1QSSemi-detached · £743,00015 years ago28 Jun 2011
Homes here go for about £1,110,000 — the median of the last 7 market sales in N3 1QS, £743,000 to £1,265,000.
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
- 27 Grove Avenue London Borough of Barnet N3 1QSPermittedNext door
- 33 Grove Avenue London Borough of Barnet N3 1QSPermittedAdjoining
- 33 Grove Avenue London Borough of Barnet N3 1QSRefusedAdjoining
- London Borough of BarnetRefused44 yd
- 10 Grove Avenue London Borough of Barnet N3 1QPRefused44 yd
- London Borough of BarnetWithdrawn44 yd