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Permitted21/00542/CPDSubmitted 5 years agoLoft conversion

10 Lyndhurst Avenue Cookham Maidenhead SL6 9NH

Certificate of lawfulness to determine whether the proposed new front porch, rear dormer and 3no. front rooflights is lawful.

View on council portalDocuments (8)

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Map of the site

Progress

Submitted
23 Feb 2021
— completed
Validated
23 Feb 2021
— completed
Consultation
—
— completed
Target date
20 Apr 2021
— completed
Decided
19 Apr 2021
— completed

Application details

Reference
21/00542/CPD
Local authority
Windsor
Postcode
SL6 9NH
Ward
Bisham And Cookham
Application type
Outline
Property type
House

Key dates

Submitted
23 Feb 2021
Validated
23 Feb 2021
Target decision
20 Apr 2021
Decided
19 Apr 2021

8 documents · 0 comments · 6 constraints

Estimated project value

£32k–£87k

Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £312,500 — the median of the last 8 market sales in SL6 9NH, £225,000 to £730,000.

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