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Pending26/00830/NMASubmitted 2 weeks agoTwo-storey extension

388 Coniscliffe Road Darlington DL3 8AG

Non-Material Amendment of Planning Permission 26/00208/FUL dated 5 May 26 (Demolition of detached garage, bay windows, flat roof garage/study and conservatory. Erection of double height box windows to front elevation and open porch, two storey side and rear extension, single storey rear extension with raised patio area and replacement attached garage. Conversion and enlargement of attic into habitable space with extensions, rooflights and glazing. Alterations to vehicle and pedestrian access, enlarged driveway and associated works) for the omission of the approved single storey rear extension, increase in depth of approved two storey rear extension by 0.5m and associated modifications to rear elevations

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Progress

Submitted
21 Aug 2026
— completed
Validated
1 Sept 2026
— completed
Consultation
—
— not yet reached
Target date
25 Sept 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
26/00830/NMA
Local authority
Darlington
Postcode
DL3 8AG
Ward
Hummersknott
Application type
Amendment
Property type
Flat

Key dates

Submitted
21 Aug 2026
Validated
1 Sept 2026
Target decision
25 Sept 2026

5 documents · 0 comments · 5 constraints

Estimated project value

£55k–£130k

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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £319,000 — the median of the last 8 market sales in DL3 8AG, £220,000 to £522,500.

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.

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