THE HOME OF LOFT CONVERSION & EXTENSION PLANS

We help you get more from your home...for less

Fast Plans provides you with the ideal combination of value for money, speed, and professionalism to design and deliver bespoke home extensions and loft conversion drawings that maximise the available space in your home.

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Or call us on: 0208 154 5569

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We focus on client satisfaction in all that we do

We strive to ensure that all of our clients are satisfied with our service and will happily recommend us.

We pride ourselves on our quality, price, and fast turnaround

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A full measured survey within 1 week

A full measured survey to be undertaken within 1 week of accepting our proposal.

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Get a first draft within 2 weeks

First draft drawings delivered within 2 weeks of the date of the survey, GUARANTEED.

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Unlimited design revisions

UNLIMITED revisions during the design phase means we will keep revising the designs until you are happy with the results.

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Full engineers drawings & calculations

We prepare and provide all of the engineering calculations and structural drawings required to complete your project.

All the drawings you need

We supply all the drawings required to obtain planning permission, building regulation approval and for your contractor to price and construct your project.

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Planning application management

We free you from the stress, time, and effort of planning applications. We handle your application from start to finish.


OUR LOFT CONVERSION & HOME EXTENSION DRAWINGS SERVICES

A full range of specialist design and planning services

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Loft Conversion Plans

Get expert loft conversion drawings that are tailored to suit your home, your style and your taste.

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House Extension Plans

Our experienced team will create the right plans for your project within your budget, no matter how complex.

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Structural Drawings

We deliver technical drawings and calculations that keep both your builders and building control happy.

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Got a question? We’re here to help.

Our group of talented architectural designers, surveyors and project managers will help you with every detail - plus take care of everything from strategy planning to working with local authorities to finding contractors to build your dream loft conversion or extension.

Contact Us Today

ABOUT FAST PLANS

The story behind how Fast Plans was founded

Fast Plans has been working in the construction industry for nearly 20 years, and we're just getting started! Our business began as a loft conversion company, but our experience and expertise go far beyond that. With our construction background and understanding of what builders, homeowners, building control officers, planners, and party wall surveyors need, Fast Plans has become one of the most trusted loft conversion and home extension drawing providers in the UK.

George Kain

Founder | Fast Plans

WHY CHOOSE FAST PLANS

Understand, design and deliver

We are a multi-disciplined design and planning practice, who specialise in residential development. Our extensive experience enables us to take a practical and problem-solving approach. With offices throughout the UK, we help our clients make informed decisions by considering all aspects of the planning, building control and construction.

We will help you to overcome any planning, building regulations and design issues that can prove so challenging.

A design and planning consultancy that will save you time and money.

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A PROVEN TRACK RECORD

Building on experience

Our commitment is evidenced by our 100+ 5-star reviews and 1000's of happy customers. Offering bespoke loft conversion and extension designs as well as planning permission applications, we make it our business to understand your individual needs.

15yrs+

Design Experience

98%+

Planning Success Rate

1,000+

Completed Projects

4.9*

Avg. Client Rating

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LOFT CONVERSION DRAWINGS

We’ll make your loft space work for you

Unlock your home's full potential with a loft conversion. Our team of specialist loft designers have an extensive range of experience designing and converting lofts throughout the UK. We take care of all aspects of the loft conversion design and planning permission process so you can be assured that no matter what your requirements, we have the expertise to help you achieve your loft conversion goals.

We take care of all aspects of design and planning.

We provide a comprehensive and quality service at a reasonable price.

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HOUSE EXTENSION DRAWINGS

Looking to optimise your living space?

We can help you increase the size and value of your home, with our house extension plans and drawings. Our team of experts are here to help you with this process, from planning through to completion. We understand the importance of having a space that is unique and suits your needs, which we can create by taking advantage of the space you already have.

By using our experience and expertise, you will save money and avoid costly mistakes.

A quick and easy process that is designed with you mind.

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TECHNICAL DRAWINGS & CALCULATIONS

Calculations, drawings and building control made easy

Structural drawings and calculations are essential to get accurate building control approval, and also to accurately price a project. Our engineers are fully qualified and well versed in the preparation of drawings and calculations for loft conversions, extensions, and internal projects.

Save time and money on expensive 3rd party consultants with our one-stop shop offering.

A safe, efficient and building regulation compliant solution.

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PLANNING PERMISSION MANAGEMENT

Planning applications managed by the experts

Our team of planning permission experts have years of experience in planning and building control applications, meaning we are able to guide you through the entire process. This can save you time, money, and resources that would be better invested elsewhere. We'll work with you every step of the way, ensuring your project is a success.

Extensive in-depth working knowledge of local planning frameworks.

Proven application success rate underlines our in-house expertise and local knowledge.

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SIMPLE AND TRANSPARENT DESIGN AND PLANNING PACKAGES AT FIXED PRICES

Our design and planning packages

We're serious about quality and professionalism. We don't like surprises either. Our prices are competitive and fixed: no add-ons, no extra costs for engineers calculations, no percentage-based fees, no silly caps on revisions, and no charges for amendments requested by planning or building control. Avoid escalating costs from the outset with fixed design fees!

Loft Conversion

£1,880 (incl. VAT)

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INCLUDES Engineers Calculations.

Measured property survey

Full planning or PD drawings

All engineers calculations

Unlimited changes to the drawings during the design phase

Any amendments requested by Local Authority Planning Department or by Building Control completed FREE of charge

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House Extension

£1,880 (incl. VAT)

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INCLUDES Engineers Calculations.

Measured property survey

Full planning or PD drawings

All engineers calculations

Unlimited changes to the drawings during the design phase

Any amendments requested by Local Authority Planning Department or by Building Control completed FREE of charge

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Loft and House

£3,540 (incl. VAT)

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INCLUDES Engineers Calculations.

Measured property survey

Full planning or PD drawings

All engineers calculations

Unlimited changes to the drawings during the design phase

Any amendments requested by Local Authority Planning Department or by Building Control completed FREE of charge

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Explore All Design Packages

You ARE in the right place

Let's get started

Want more information? Contact us and let us show you how we save our clients both time, money, and effort.

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OUR DESIGN AND PLANNING PROCESS

Relax, we’ve got this - We’ll take care of the entire process for you

Over the years, we have worked with hundreds of clients and have developed a proven process to make your loft conversion or extension project cost-effective, accessible, and hassle-free.

Undertake a full measured survey

We’ll carry out a survey of your home, which will take approximately 1–2 hours with access needed to all rooms of your property.

Carry out initial designs

We will share first drafts of your drawings within 1-2 weeks, and there are unlimited revisions during the design phase.

Submit drawings to local authorities

We manage the entire planning process on your behalf (with you paying the council fees). Any changes requested by the planning department will not incur any additional costs.

Complete engineers drawings & calculations

Upon local authority approval, we’ll complete the building regulations drawings and engineer calculations.

We are proud of the results that we have achieved with our clients

EXPERIENCE

15yrs+

Design Experience

SUCCESS

98%+

Planning Success

DELIVERY

1,000+

Completed Projects

REPUTATION

4.9*

Avg. Client Rating

Latest articles, insights & guides

Our library of articles and insights will provide you with everything from design trends for conversions and extensions to how-to articles and insightful information on how you can improve your home.

Modern split air conditioning unit in stylish living room.
by Fast Plans Design Team 04 Mar, 2023
Discover why air conditioning is essential for your house extension! Learn about types, benefits, and costs in our ultimate guide.
Contemporary wrap-around extension with sleek design and seamless connection to garden
by Fast Plans Design Team 19 Feb, 2023
Looking to extend your living space? Explore the different types of house extensions in the UK, from side returns to loft conversions. Learn more in this comprehensive guide.
Design concept of modern side return extension with bi-fold doors & material/style options.
by Fast Plans Design Team 16 Feb, 2023
Get the latest information on side return extensions including design ideas, average costs, and cost-affecting factors in the UK. Discover the best options for your home.
More Articles

Frequently Asked Questions

Taking on a loft conversion or home extension project can be daunting task. We strive to make sure that your project is a success by taking as much of the stress out of it as possible. We have therefore created some FAQs to help you along the way.

  • Why are you so much cheaper than some other providers are?

    Some providers, including architects, charge as much as four times more. Because we specialise in lofts and extensions, we can complete more quality projects in the same amount of time.

  • How quickly from when I engage your services until we can submit drawings to the council?

    Allow up to one week for the survey and then a further two weeks for draft drawings to be prepared. We then build in a further week for any amendments before submitting them to the local authority.  The total time is four weeks from instruction.

  • Will I need to get my own structural engineer?

    No, our fee takes care of structural engineer drawings and calculations.

  • Do I need an architect for a loft conversion?

    Why use an expensive architect when an architectural technician can take care of your loft conversion drawings and planning permission?

  • Do I need planning permission for a loft conversion?

    Most loft conversions fall within permitted development rights, meaning that planning permission will not be required.

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