Thinking of purchasing a property to extend?
Architectural Design Insights | Alistair Crerar
Unlocking the potential of your next home
If you’ve been searching for the perfect property but nothing quite fits the bill, extending could be the key to unlocking your dream home. At Acre Design, we help clients across Newcastle and the North East identify homes with the right potential—and then transform them into extraordinary living spaces through intelligent design and meticulous project management.
Whether you’re considering a property for your own family or as an investment, here’s what to look out for before you commit:
Why buy smaller and extend?
Purchasing a property with the right location and plot, even if the house itself feels too small, can be a strategic choice. Instead of stretching your budget on a larger home that still doesn’t quite meet your needs, buying a property with scope for an extension means you can create a home tailored to your lifestyle. With an architectural designer at your side, you’re in control of the design, quality, and finish.
Key things to assess
- Loft space: Is there headroom? A minimum of 2.6m is usually required for a conversion.
- Garages: Around 2.5m width is needed to convert into a habitable space, though smaller areas can still transform a kitchen or dining area.
- Garden size: Rear or side extensions are often possible if the plot allows; typically you can build on up to half of the land surrounding the house.
- Privacy & outlook: Consider how your extended home would relate to neighbouring properties and the views beyond.
Do your homework before you buy
- Planning history: Check local council records for past applications on the property and nearby homes. If neighbours have successfully extended, that’s often a good sign.
- Protected status: Is the property listed, in a conservation area, or on designated land? These factors may limit your options.
- Professional advice: Engage an experienced architectural designer early. Acre Design regularly provides pre-purchase consultations to help clients evaluate a property’s true potential before making an offer.
Can you buy subject to planning?
Yes, in some cases offers can be made conditional on securing planning permission. However, sellers in a hurry may be reluctant to wait for the application process (usually around eight weeks). A pre-purchase consultation with Acre Design gives you the confidence to move quickly, knowing what is realistically achievable.
Permitted Development Rights
Not all extensions require planning permission. Many fall under “permitted development,” provided they meet certain criteria on size, height, and positioning. This can streamline the process, but local authorities sometimes restrict these rights. Acre Design can advise on whether your proposed extension qualifies and, if necessary, prepare applications on your behalf.
Why Acre Design?
With hundreds of successful extensions completed, we specialise in helping clients secure and unlock the full potential of properties in prime locations. From initial feasibility studies to full design, planning, and project management, we offer a seamless, stress-free service—leaving you free to focus on the excitement of creating your dream home.
If you’ve found a house with potential but want reassurance before you commit, get in touch with Acre Design today. We’ll meet you at the property, assess its suitability for extension, and advise you on next steps—all as part of our free, no-obligation consultation.
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Specialists in residential design and project management
We provide a complete concept-to-completion service, managing every stage of your project with precision, ensuring your home transformation is seamless and stress-free.

Transparent, upfront pricing
Enjoy a free initial consultation and a fully detailed quote before any work begins, giving you clarity and confidence with no unexpected costs.

Effortless project delivery
From planning approvals to contractor coordination, our team takes care of every detail so you can focus on enjoying life while your dream home takes shape.

Proven Track Record
With more than 1,000 completed projects across Newcastle, Northumberland, and North Tyneside, we are trusted for our quality, creativity, and commitment to exceeding expectations.
Contact Acre Design
CAI Building, Royal Quays,
North Shields, NE29 6DE