Chartered Building Surveyors Uniquely for You.... Home Our Website Uses 3rd Party Cookies.  If you do not consent please feel free to block or <Read More Here> 1a Penn Road, Hazlemere, High Wycombe, Bucks, HP15 7LN

Designing and planning for an extension should be done with care, that is PBSC’s approach.  Getting every stage right is as important to the final result as the last coat of paint.  At PBSC we give you full and comprehensive advice right from the off. We outline every step that we expect you will need to go through.  We offer and pass on our wealth of experience with years of designing extensions.

We set ourselves apart from some other designers and Architects, because we look and deal with the whole picture and we can offer a coordinated approach.  Think twice if any other designer hasn’t mentioned all (or any) of these to you…and come to us for proper and professional advice:

Accurate Measured Surveys:

included in our fees from the start

Sketch Scheme Designs:

make sure you are happy before being committed to Planning

Planning Applications:

preparing your drawings, the right forms and submission

Building Regulations Applications:

preparing detail drawings and providing the technical detailing

Specifications, Tender and Builders’ price:

a comprehensive document ensures best builder’s pricing

Site Inspections:

checking that what is built is what you’ve asked for

Level Surveys or Accurate Topographical Surveys:

for complicated or awkward shaped sites

Party Wall etc Act 1996:

preparing the right Notice for the right work

Thames Water Build-over/near Agreements:

if you are building within 3 metres of shared drains or sewers

You might not need them all but you certainly need to be advised and given the choice.


Most clients have particular requirements and we work our hardest to see these achieved.  We have general design principals, but the final choice is always yours. We enjoy designing light & airy extensions, designs that are in-keeping with the existing building’s appearance and surroundings is normally high on the agenda, particularly for Planners..but we’re flexible and if you want something slightly different then we are more than happy to adopt your vision.

We offer Free initial telephone consultations and quotations.  If you prefer, we’ll visit your property and provide you with initial guidance and guaranteed fixed fee quotes.

Contact us today to book an appointment
(subject to mutual availability and area restrictions)

E-mail us:-

Mail: from website

Telephone us:-

‘01494 718009’

Calls may be recorded. See here for details.