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Permitted10/24/0476Submitted 2 years agoRear extension

446 Whalley Old Road Blackburn BB1 5RH

Removal of existing kitchen and conservatory and erection of single storey rear extension. 6m from original rear wall, Max Height 3750m, Height to Eaves: 2450m

Find on council portalDocuments (6)

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Progress

Submitted
20 May 2024
— completed
Validated
22 May 2024
— completed
Consultation
19 Jun 2024
— completed
Target date
4 Jun 2024
— completed
Decided
19 Jun 2024
— completed

Application details

Reference
10/24/0476
Local authority
Blackburn
Postcode
BB1 5RH
Ward
Little Harwood & Whitebirk
Application type
Full
Property type
House

Key dates

Submitted
20 May 2024
Validated
22 May 2024
Target decision
4 Jun 2024
Decided
19 Jun 2024

6 documents · 0 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

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 £172,500 — the median of the last 8 market sales in BB1 5RH, £90,000 to £205,000.

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