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PermittedP/20645/001Submitted 3 months agoSide extension

15, Marlborough Road, Slough, SL3 7JW

Variation of condition 2 (Approved Plans) of P/20645/000 dated 14/11/2024. (increase the side extension by 1m and internal layout changes)

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Map of the site

Progress

Submitted
14 Jul 2026
— completed
Validated
14 Jul 2026
— completed
Consultation
—
— completed
Target date
8 Sept 2026
— completed
Decided
8 Sept 2026
— completed

Application details

Reference
P/20645/001
Local authority
Slough
Postcode
SL3 7JW
Application type
Full
Property type
House

Key dates

Submitted
14 Jul 2026
Validated
14 Jul 2026
Target decision
8 Sept 2026
Decided
8 Sept 2026

Estimated project value

£72k–£175k

Typical UK cost for this job type, scaled for a medium scheme, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.

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 £685,000 — the median of the last 7 market sales in SL3 7JW, £625,000 to £830,000.

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.

Recorded changes

  • 10 Sept 2026: Approved
  • 10 Sept 2026: app_state changed from Undecided to Conditions
  • 10 Sept 2026: Decision dated 2026-09-08
  • 10 Sept 2026: Now also includes a side extension

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