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Permitted10/25/0034Submitted over a year agoRear extension

12 Walden Road Blackburn BB1 9PQ

Single storey rear extension following demolition of existing conservatory

Find on council portalDocuments (5)

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Progress

Submitted
15 Jan 2025
— completed
Validated
16 Jan 2025
— completed
Consultation
19 Feb 2025
— completed
Target date
26 Feb 2025
— completed
Decided
19 Feb 2025
— completed

Application details

Reference
10/25/0034
Local authority
Blackburn
Postcode
BB1 9PQ
Ward
Roe Lee
Application type
Full
Property type
House

Key dates

Submitted
15 Jan 2025
Validated
16 Jan 2025
Target decision
26 Feb 2025
Decided
19 Feb 2025

5 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. 4 recent sales are listed below.

Homes here go for about £263,000 — the median of the last 8 market sales in BB1 9PQ, £150,000 to £350,000.

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