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Permitted26/00520/PLUSubmitted 3 months agoRear extension

14 Clarendon Road Darlington DL1 3HL

Certificate of lawfulness for proposed development - Demolition of the existing single storey rear extension and the erection of a replacement single storey rear extension, incorporating the installation of a row of 7-no. roof lights (amended description).

Find on council portalDocuments (7)

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Progress

Submitted
1 Jun 2026
— completed
Validated
1 Jun 2026
— completed
Consultation
—
— completed
Target date
23 Jul 2026
— completed
Decided
10 Jun 2026
— completed

Application details

Reference
26/00520/PLU
Local authority
Darlington
Postcode
DL1 3HL
Ward
Whinfield
Application type
Outline
Property type
House

Key dates

Submitted
1 Jun 2026
Validated
1 Jun 2026
Target decision
23 Jul 2026
Decided
10 Jun 2026

7 documents · 0 comments · 10 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. 2 recent sales are listed below.

Homes here go for about £180,000 — the median of the last 7 market sales in DL1 3HL, £134,000 to £200,000.

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.

Nearby applications