40 Claxton Avenue Darlington DL3 9PY
Prior Approval for the erection of a single storey rear extension with flat roof & 2-no. roof lantern projecting 6.000-meters from the original dwelling house, 3.892-metres in height from ground level to the tip of the lantern roof lanterns and 3.132-meters to the top of the flat roof wall (eaves) (amended description).
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Progress
Application details
- Reference
- 25/01396/HPD
- Local authority
- Darlington
- Postcode
- DL3 9PY
- Ward
- Mowden
- Application type
- Outline
- Property type
- Flat
Key dates
- Submitted
- 18 Dec 2025
- Validated
- 18 Dec 2025
- Comments close
- 29 Jan 2026
- Target decision
- 25 Jan 2026
- Decided
- 28 Jan 2026
5 documents · 0 comments · 11 constraints
Estimated project value
£30k–£55k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 44 CLAXTON AVENUE, DARLINGTON, DL3 9PYDetached · £225,0006 months ago25 Feb 2026
- 58 CLAXTON AVENUE, DARLINGTON, DL3 9PYSemi-detached · £225,0004 years ago31 Jan 2022
- 51 CLAXTON AVENUE, DARLINGTON, DL3 9PYSemi-detached · £180,0004 years ago12 Oct 2021
- 46 CLAXTON AVENUE, DARLINGTON, DL3 9PYDetached · £207,5006 years ago29 Jun 2020
- 46 CLAXTON AVENUE, DARLINGTON, DL3 9PYDetached · Not a standard market sale · £191,3006 years ago13 Dec 2019
- 52 CLAXTON AVENUE, DARLINGTON, DL3 9PYSemi-detached · £175,0007 years ago19 Jul 2019
- 48 CLAXTON AVENUE, DARLINGTON, DL3 9PYSemi-detached · £169,9509 years ago13 Apr 2017
- 59 CLAXTON AVENUE, DARLINGTON, DL3 9PYDetached · £250,00010 years ago26 Aug 2016
Homes here go for about £207,500 — the median of the last 7 market sales in DL3 9PY, £169,950 to £250,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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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