Two-storey stone-matched extension with glazed gable, golden hour

Builders · Leeds and within an hour

Builders in Leeds, specialising in house extensions and stone.

Built to the architect's drawings, approved by building control, in materials that match your house. Led by Simon Hitchins, who has 27 years' experience in the trade.

27 yrsSimon's time in the trade
5.0 ★on Google reviews
Fixedwritten, itemised quotes
Leedsand areas within an hour

What we do

Extensions, stone, and the building work around them.

Home extensions are our core business, and stone is the craft we're known for. From foundations to final details, the same in-house team manages every project, with transparent pricing and one standard of workmanship.

Not sure whether we cover what you need?

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The stone-matched extension, finished, wide from the garden

Recent work

A stone extension coursed to the house it's built onto

A stone-built extension under a natural slate roof, with a full-height glazed gable, rooflights and sliding doors onto the patio.

See more of our work →

How a project runs

From the first phone call to the final certificate, every project follows the same order, whether it is a two-storey extension or a garden wall. You will always know which stage you are at and what happens next.

Step 01: You send the enquiry

Send a few photographs through the form, by WhatsApp or by phone. No drawings are needed and there is nothing to sign.

Step 02: We visit the site

The visit is free, at a time that suits you. We survey the work with you and measure up, and if it is not a job for us we will say so on the day.

Step 03: The written quote

Itemised and fixed, with the groundwork and the materials priced separately so you can compare it with any other quote. The price quoted is the price you pay.

Step 04: Engineer and building control

The architect's drawings set the design. On anything structural, a structural engineer carries out the structural calculations, building control inspects at every stage, and we build precisely to both.

Step 05: On site

The same team works from start to finish, and every stage is photographed, including work that ends up behind plaster. The site is left clean and secure at the end of each working day.

Step 06: Handover

Your certificates, the photographs of your own project, and the guarantee in writing, dated: a 10-year structural guarantee on extensions and structural building work, and a 5-year workmanship guarantee on paving, walling and landscaping.

Not sure which stage you are at? Send a photograph and we will tell you what your project needs.

Get a written quote →

"New stone looks new for twenty years. Reclaimed stone has already done its weathering, so the wall we build this spring looks like it's been there since your street was fields."

Simon Hitchins · sourcing reclaimed Yorkshire stone from yards around Leeds and Batley

the Urban Green van outside a farmhouse

Who you are dealing with

Urban Green: a team of five, built on 27 years in the trade.

We are a small firm of builders by design, so you deal with the same people from first visit to handover, and every project we show is our own work, photographed on site.

We do not draw the plans: we build to the architect's drawings and the structural engineer's calculations. Insurance and guarantees are in writing, shown before you ask.

More about the team

Why we're the right fit

The checks worth making before you appoint a builder.

Ask any builder for the same six.

InsurancePublic liability £5m, employer's liability £10m, contract works cover.

All three are in place on building work, and we are happy to show you the certificates before any work begins.

Guarantee10 years structural, 5 years on paving and landscaping, in writing.

The 10-year structural guarantee covers extensions and structural building work. The 5-year workmanship guarantee covers paving, walling and landscaping. Both are dated and issued at handover.

The quoteWritten, itemised and fixed, with no day rates.

The quote is agreed before any work begins, with the groundwork priced separately from the materials so you can compare it with any other quote.

Design and calculationsWe build to the architect's drawings and the engineer's calculations.

We do not produce the drawings ourselves: the architect designs the work, a structural engineer specifies the structural elements and their calculations, building control inspects against them, and we build to what they specify.

Who is on siteThe person who quoted your project is the person building it.

You deal with the same small team throughout, and they are the people you call with any questions while the work is underway.

What we will not take onWe only undertake work we are qualified to complete to a high standard.

If a project requires a trade we do not carry in-house, we will say so and recommend a specialist who does.

Coverage

Across Leeds, and within an hour of the city.

We are based in north-west Leeds. If the project is within about an hour of the city, we will carry out a free site visit. If you are unsure, please ask: there is a good chance we cover your area.

LeedsAdelBramhopeCalverleyHalifax →Harrogate →HorsforthScholesSitlingtonOtleyIlkleyWetherbyYorkWakefield →
wide dusk shot, finished patio and lit extension

Free written quotes

Send a few photographs of the project. We will come back with a written, itemised quote.

Or call us to discuss the project first. You will know the full cost before any work begins.

Get a written quoteCall