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Planning a rear extension? Before you choose bigger windows, ask yourself one important question.Will the room feel comf...
23/10/2026

Planning a rear extension? Before you choose bigger windows, ask yourself one important question.

Will the room feel comfortable all year round?

Large glazed doors and windows can make a huge difference to a home.

They can bring more natural light into your kitchen, open up views of the garden and make the whole space feel brighter and more connected to the outdoors.

But as we head towards November, it’s worth thinking beyond how your extension will look on a sunny day.

How will it feel on a cold winter morning?

Will the glazing specification help keep the room comfortable?

Could direct sunlight make the space too warm during summer?

And is the position of the windows helping you get the most from the available daylight?

There isn’t one perfect amount of glazing for every home.

The right solution depends on the layout, orientation, insulation, glazing specification and how you want to use the space.

That’s why these decisions are best considered during the design stage, rather than left until the windows are being ordered.

A beautiful rear extension should look good, feel comfortable and work for your family in every season.

If you were planning a rear extension, would you choose large glazed doors to maximise the garden view, or smaller windows to create a more solid, private feel? Why?

FAQ: Does extending my house increase its value?Yes... but not for the reason most homeowners think.Many people believe ...
22/10/2026

FAQ: Does extending my house increase its value?

Yes... but not for the reason most homeowners think.

Many people believe that spending more automatically means adding more value.

In reality, that's not how the property market works.

A well-designed house extension can add around 5–15% to your home's value.

On a £350,000 property, that's approximately £17,500 to £52,500.

Kitchen extensions often deliver some of the strongest returns because open-plan living remains one of the most desirable features for UK family buyers.

Double-storey extensions can also increase value by creating extra bedrooms and additional living space.

But there's one figure that's more important than any percentage...

Your street's ceiling price.

If the highest-selling homes nearby are worth around £400,000, spending another £100,000 on an extension is unlikely to increase your property's value to £500,000.

Before planning your project, it's worth speaking with experienced professionals who understand not only construction, but also how to maximise your investment.

At Firtree Build, we specialise in bespoke house extensions that combine quality craftsmanship, practical design and lasting value for UK homeowners.

Ready to transform your home? Get in touch with Firtree Build today to discuss your extension project and arrange a free consultation.

0203 442 1735
[email protected]

Hoping to have builders in by spring? Most of the work happens before anyone arrives on site.Before the first dig, a typ...
21/10/2026

Hoping to have builders in by spring? Most of the work happens before anyone arrives on site.

Before the first dig, a typical extension or loft conversion needs:

1. Drawings that suit how your family lives
2. Planning permission, or confirmation that the work is permitted development
3. Structural calculations and Building Regulations approval
4. Party wall notices if the work affects a shared wall, served at least one or two months ahead

Councils aim to decide householder planning applications within eight weeks of a valid submission. If you live in a conservation area or a flat, permitted development rights may not apply.

Starting now gives your project the best chance of a spring start. Where your project needs planning or party wall agreements, we manage them for you.

What would you change about your home first if you could: more space, more light or an extra bedroom?

Here is a question worth asking before extending your North London home.Would you give up part of your garden to get the...
21/10/2026

Here is a question worth asking before extending your North London home.

Would you give up part of your garden to get the kitchen you have always wanted?

For many London homeowners, that is the trade-off.

You want somewhere to cook, eat and spend time together without feeling squeezed into the back of the house.

But you probably don't want to finish the project and discover that your garden is now too small for the things you enjoyed about it.

This is where the planning matters.

The depth of the extension is only one decision.

The layout of the kitchen, the position of the dining table, the width of the doors and the shape of the remaining patio can all influence how useful the finished space feels.

Even a smaller extension can make a meaningful difference if it solves the right problem.

And a larger one is not automatically better if it takes away the outdoor space your family uses every weekend.

Before deciding how far to build, think about what you want your home and garden to do together.

Because in London, outdoor space is valuable too.

If you were extending your house, would you choose a bigger kitchen or keep more of the garden?

The cheapest loft conversion quote can become the most expensive decision you make.And it usually doesn’t happen because...
20/10/2026

The cheapest loft conversion quote can become the most expensive decision you make.

And it usually doesn’t happen because someone suddenly doubles the price.

It happens because the original quote didn’t tell the whole story.

Then the extras start appearing.

Structural steel.

A more complicated staircase.

Roof alterations.

Insulation upgrades.

Electrical work.

Plumbing.

Fire-safety requirements.

Finishing details you assumed were included.

Suddenly, the “cheap” loft conversion isn’t looking quite so cheap.

That’s why at Fir Tree Build, we believe a loft conversion should be planned around the whole project, not just the headline price.

Your loft is part of your home.

You shouldn’t have to spend the project wondering what is going to appear on the next variation.

The real question isn’t “Who gave me the cheapest quote?”

It’s “Do I understand exactly what I’m paying for?”

If you’re thinking about converting your loft, what would worry you more: the price going up during the build, or discovering that something important was never included?

Tell us in the comments.

19/10/2026

How to choose an architect and builder for your kitchen extension without regretting Your decision

Planning a kitchen extension is exciting, but choosing the wrong team can turn that excitement into unnecessary stress.

Beautiful drawings are important, but so are realistic budgets, relevant experience, clear quotations and honest communication.

Before committing, ask to see similar completed projects, understand exactly what’s included in the quote, and make sure everyone is clear about responsibilities, timelines and how changes will be handled.

The cheapest quote isn’t always the best value, especially if important details have been left out.

The right team should listen to what your family needs, explain your options clearly and help you make confident decisions from the start.

Your kitchen extension should improve the way you live, not leave you worrying about every decision.

What matters most to you when choosing a builder: trust, price, quality or communication?

“We cannot recommend Firtree highly enough.”We’re truly thankful to our clients at The Chine, Winchmore Hill, for sharin...
14/10/2026

“We cannot recommend Firtree highly enough.”

We’re truly thankful to our clients at The Chine, Winchmore Hill, for sharing such wonderful feedback and allowing us to be part of their home transformation.

Their project gave us the opportunity to create a more spacious, light-filled kitchen-diner, improve the connection to the garden and introduce new upstairs living space, while retaining the character of their period home.

Every home is personal, and we understand how important it is to feel confident in the people working on it.

That’s why we place such importance on communication, careful planning and delivering the standard of finish our clients expect.

Thank you to the homeowners for their trust and kind recommendation, and to our team for the care and craftsmanship that helped make this project a success.

If you were planning an extension, what would matter most to you: more space, more natural light or a dream kitchen?

Will your home still work for you in 10 years?It’s easy to plan a refurbishment around the way you live today.But life r...
12/10/2026

Will your home still work for you in 10 years?

It’s easy to plan a refurbishment around the way you live today.

But life rarely stays the same.

The playroom might become a study.

Working from home might mean you need a quieter space.

Your family might grow, an elderly parent might move in, or you might simply want a brighter, more practical ground floor.

And sometimes, the problem isn’t that your house is too small.

It’s that the layout isn’t making the best use of the space you already have.

At Firtree Build, we help homeowners rethink dated layouts, improve the flow between rooms and bring more natural light into their homes through carefully planned refurbishment work.

That could mean opening up the kitchen and dining area, reconsidering door positions, or adding glazing and roof lights to brighten a dark space.

The right changes can make your home work better now while helping you think ahead.

Let’s say you could change just ONE thing about your home to make it work better for the next 10 years.

Would you open up the kitchen, create a home office, bring in more natural light, or improve the layout?

Tell us in the comments — we’d love to know what matters most to you.

The new Firtree Build website is now live.We’ve been looking forward to sharing this one.We’re excited to share our new ...
09/10/2026

The new Firtree Build website is now live.

We’ve been looking forward to sharing this one.

We’re excited to share our new online home, featuring our latest projects, services and the work we deliver for homeowners across North London.

Whether you’re considering an extension, loft conversion or home refurbishment, you can now explore more of what we do and how we work.

Behind every finished home is a journey, and we wanted the new website to give you a better feel for that journey.

Powered by Construct Virtual.

Visit the new website and take a look around.

Then come back and tell us what you think in the comments.

What would you want to see on a builder’s website before choosing who to work with?

Why some extensions look like they were always part of the house… and others look bolted on.Here's the part of an extens...
08/10/2026

Why some extensions look like they were always part of the house… and others look bolted on.

Here's the part of an extension most homeowners don't think about until it's too late.

You're not just adding a new room.

You're joining a new structure to an existing house.

And that connection has to work.

The roof needs to meet the existing building properly.

The new windows need to make sense with the house.

The proportions need to feel right.

The materials need to work together.

And the transition between the original house and the extension needs to look intentional.

At Firtree Build, that's something we pay close attention to when building house extensions.

Because the finished result shouldn't feel like someone has simply attached a box to the back of your home.

It should feel connected to the property.

And sometimes the smallest-looking details are the ones that make the biggest visual difference.

You might spend most of your time choosing the kitchen.

But you'll live with the whole building.

So here's the question.

If you were choosing between two extension designs, would you notice how well the outside connects with the original house?

Or would the kitchen and interior win you over?

Address

124 City Road
London
EC1V2NX

Opening Hours

Monday 8am - 6:30pm
Tuesday 8am - 6:30pm
Wednesday 8am - 6:30pm
Thursday 8am - 6:30pm
Friday 8am - 6:30pm

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