House extension Slough Berkshire
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House Extensions
Slough

Single-storey, double-storey and wraparound house extensions in Slough. Fixed-price from £35,000. Planning support included. Adds 10–15% to property value.

Extension Types

What We Build in Slough

Single-Storey

Rear, side and wraparound extensions. Open-plan kitchen-dining-living. Bifold doors, roof lanterns, full glazing.

From £35,000

Double-Storey

Maximise space above and below. Bedroom and bathroom above, extended living below.

From £65,000

Side-Return

Transform the narrow passage beside terraced and semi-detached Slough homes into a full-width kitchen space.

From £30,000

What’s Included

Complete Package, Fixed Price

FAQs

House Extension Questions — Slough

Do I need planning permission in Slough?+
Many extensions fall under permitted development. Single-storey rear extensions up to 4m (detached) or 3m (semi/terraced) typically do not need planning. We assess this at the free site visit.
How long does a house extension take in Slough?+
A single-storey extension typically takes 10–14 weeks. Double-storey extensions run 16–22 weeks.
Do you cover Langley, Colnbrook and Cippenham?+
Yes. We cover all of Slough including Langley, Colnbrook, Cippenham, Chalvey and surrounding postcodes.
How much does an extension add to property value in Slough?+
A single-storey extension typically adds 10–12% to property value. A double-storey extension adds 15–20%.
What is a fixed-price quote?+
Our quotes cover all labour and materials to practical completion. The price is locked at the point of agreement. No hidden costs, no surprises.

Get Started

Free Extension Quote
Within 48 Hours

Free site visit. Fixed-price quote within 48 hours. No obligation.

Phone07931 118 247
Emailoffice@asuka247.com
WhatsApp+44 7931 118 247
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