137 Colindeep Lane London Borough of Barnet NW9 6DD
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window
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Progress
Application details
- Reference
- 19/6302/192
- Local authority
- Barnet
- Postcode
- NW9 6DD
- Ward
- CL
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 26 Nov 2019
- Validated
- 26 Nov 2019
- Target decision
- 21 Jan 2020
- Decided
- 23 Dec 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. 3 recent sales are listed below.
- 115 COLINDEEP LANE, LONDON, NW9 6DDTerraced · £650,00018 months ago7 Mar 2025
- 143C COLINDEEP LANE, LONDON, NW9 6DDFlat or maisonette · Leasehold · £215,00018 months ago5 Mar 2025
- 143B COLINDEEP LANE, LONDON, NW9 6DDFlat or maisonette · Leasehold · £235,00018 months ago5 Mar 2025
- 105 COLINDEEP LANE, LONDON, NW9 6DDSemi-detached · £575,0002 years ago2 Oct 2023
- 139A COLINDEEP LANE, LONDON, NW9 6DDFlat or maisonette · Leasehold · £285,0006 years ago2 Apr 2020
- 121 COLINDEEP LANE, LONDON, NW9 6DDSemi-detached · £600,0007 years ago9 Nov 2018
- 129 COLINDEEP LANE, LONDON, NW9 6DDSemi-detached · £500,0008 years ago6 Feb 2018
- 119 COLINDEEP LANE, LONDON, NW9 6DDSemi-detached · £567,50010 years ago31 Mar 2016
Homes here go for about £533,750 — the median of the last 8 market sales in NW9 6DD, £215,000 to £650,000.
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
- 137 Colindeep Lane London Borough of Barnet NW9 6DDPendingNext door
- 137 Colindeep Lane London Borough of Barnet NW9 6DDPermittedNext door
- 44 Manor Way London Borough of Barnet NW9 6JBPermittedAdjoining
- 44 Manor Way London Borough of Barnet NW9 6JBWithdrawn45 yd
- 44 Manor Way London Borough of Barnet NW9 6JBPermitted45 yd
- Colindeep Lane London Borough of Barnet NW9 6DAPermitted56 yd