Stephen Anthony Developments is a construction company in Woodley, covering Woodley, Sonning, Twyford and Winnersh. Extensions, loft conversions, refurbishments and new build work run by one team with one written programme.
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Our Services in Woodley

Our construction company work in Woodley covers home extensions, loft conversions, garage conversions, full house refurbishments, garden construction and home renovations. Loft conversions are a frequent request here. Head height decides what is possible, so we measure from the joists to the ridge on the first visit before discussing any design.

As a home builder in Woodley we handle new build homes, new home construction, custom home design, annexe construction, barn conversions and groundworks and foundations. We can build from your architect's drawings or take over a project another contractor has left part finished, once we have surveyed the existing work against the drawings.

Our building firm services in Woodley include building construction, garden design, kitchen refurbishments, bathroom renovations, basement conversions and garden room construction. Gardens backing onto open ground need more thought about drainage and tree roots, since large roots limit where foundations for walls and garden buildings can safely go.
Yes. Woodley is well within our area, along with Sonning, Twyford and Winnersh. We take on extensions, loft conversions, kitchens, bathrooms and full refurbishments here, and can usually come out to look at a job within a week of you calling.
It depends on the type. A rooflight conversion costs least, a dormer more, and a hip to gable change more again because the roof structure is altered. We measure the head height and look at the roof type, then price the option that actually suits your house.
Yes. We book and manage the inspections through the job, whichever authority or approved inspector is used, and hand over the completion paperwork at the end. That certificate matters when you come to sell, so it is worth having it filed properly.
We work across Woodley and the surrounding area, including Sonning, Twyford and Winnersh. Our 34 years in building means most of what we take on now comes through recommendation. Every job is quoted in writing before it starts, with the stages and the dates set out clearly.
34 years building across Caversham and Reading
Show home in RG4 you can look round
Office in RG4 and clients are welcome to call in
One team from groundworks to final finish
Written quotes before any work is agreed
t: 0118 469 3521
Mon: 8am - 6pm
Tue: 8am - 6pm
Wed: 8am - 6pm
Thu: 8am - 6pm
Fri: 8am - 6pm
Sat: 8am - 12pm
Sun: Closed
© Copyright 2026. Stephen Anthony Developments. All rights reserved.
Address: Lydden, Sonning Eye, RG46TN