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Permitted26/00099/PDESubmitted 5 months agoRear extension

12 Maryhill Road Runcorn Cheshire WA7 4SN

Application to determine if prior approval is required for a single storey flat roof rear extension with a projection from the rear wall of 4.28m and an overall height of 3.07m and an eaves height of 2.48m at

Find on council portalDocuments (9)

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Progress

Submitted
20 Mar 2026
— completed
Validated
20 Mar 2026
— completed
Consultation
3 Jun 2026
— completed
Target date
1 May 2026
— completed
Decided
10 Jun 2026
— completed

Application details

Reference
26/00099/PDE
Local authority
Halton
Postcode
WA7 4SN
Ward
Beechwood & Heath
Application type
Outline
Property type
Flat

Key dates

Submitted
20 Mar 2026
Validated
20 Mar 2026
Comments close
3 Jun 2026
Target decision
1 May 2026
Decided
10 Jun 2026

9 documents · 1 comments · 0 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

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £310,000 — the median of the last 7 market sales in WA7 4SN, £200,000 to £415,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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