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Permitted21/02657/CPDSubmitted 5 years agoLoft conversion

20 Horseguards Drive Maidenhead SL6 1XL

Certificate of lawfulness to determine whether the erection of two rear dormers with Juliet balconies and 5 No. front rooflights to facilitate a loft conversion and a garage conversion to habitable room is lawful

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Progress

Submitted
31 Aug 2021
— completed
Validated
31 Aug 2021
— completed
Consultation
—
— completed
Target date
26 Oct 2021
— completed
Decided
25 Oct 2021
— completed

Application details

Reference
21/02657/CPD
Local authority
Windsor
Postcode
SL6 1XL
Ward
St Marys
Application type
Outline
Property type
House

Key dates

Submitted
31 Aug 2021
Validated
31 Aug 2021
Target decision
26 Oct 2021
Decided
25 Oct 2021

9 documents · 0 comments · 15 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 £802,500 — the median of the last 8 market sales in SL6 1XL, £675,000 to £890,000.

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