House Extensions in Ascot.
In Ascot, where character homes offer a robust framework for growth, a well-designed extension is a practical way to stay in the town you love while gaining the space you need. Grand Innovations delivers extensions in Ascot that are designed to sit naturally with the original house and to work for family life.
Read our house extension cost guideRequest Your Free Cost Proposal
Tell us about your Ascot project. We reply within 24 hours to arrange a free site visit, then send an itemised Cost Proposal.
Our focus in Ascot.
We specialise in creating light-filled rear and side additions featuring large glazing and well-planned kitchen-diners. We handle every aspect from local planning to the final interior fit-out, ensuring your new space suits both the house and the way you live.
As a design-and-build company we take on a limited number of projects at a time, so that every one gets the attention it deserves. If you are planning work on your Ascot home, we would like to hear about it.
The Grand Standard
- 10% deposit, then weekly billing for completed work
- One team from design to completion
- Planning & building control managed for you
Planning authority
Royal Borough of Windsor and Maidenhead
We handle applications, party wall agreements and building regulations on your behalf.
Local housing stock
Grand Victorian villas · modern luxury estates · cottages
Also serving nearby
What we deliver in Ascot.
- 01
Larger Rear Extensions
Adding space to Ascot's traditional houses with generous additions for family life.
- 02
Matching the Existing House
Matching brick, roof tiles and detailing so your extension looks like part of the original Ascot house.
- 03
Structural Openings
Safely opening up divided floorplans to create the large, flexible spaces families want in Ascot.
- 04
Design & Build Delivery
Managing every trade and the building control process, with a 10% deposit before the start date and weekly billing for completed work.
Maidenhead Rear Extension & Kitchen
The Challenge
The brief was one bright, sociable kitchen-diner in place of a dark rear elevation, with the extension, kitchen, glazing, tiling, decoration and garden handled by a single team rather than a chain of separate trades.
Our Solution
We designed and built the project in-house: the extension structure, a full roof lantern at the centre of the new room, bifold doors onto a newly landscaped patio and a complete kitchen installation, carried by one team from first drawings to final decoration.
Your questions, answered.
Your Cost Proposal
Measured first, then itemised.
Every Ascot project begins with a free consultation and a fully itemised Cost Proposal. We take a 10% deposit three weeks before the start date, then bill weekly for completed, signed-off work.
Read our house extension cost guideTransform your Ascot home.
Tell us about your Ascot project and we'll arrange a free, no-obligation consultation, followed by a clear, itemised Cost Proposal, usually within 24 hours.
“The attention to detail and absolute financial transparency provided by Grand Innovations completely redefined our expectations of what a home renovation could be. High standard of work, the extension is beautiful and has added so much value onto our home. Really appreciated the weekly billing, rather than a big amount upfront.”