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Great design is personal. We believe your home should be designed by experts who have taken the time to understand how you live

Extensions & Refurbishments

We have worked with hundreds of home owners to help them take control of their space and make it work for their lives.

  • We are expert Architects that design around your life
  • You remain informed and in control throughout the whole process
  • Your project can be accurately budgeted and well managed
  • Our fees are transparent and set out from the outset


"We considered less experienced professionals, but in the end lapd Architect’s design expertise saved us money"

Residential client

"Our new home is all about family time – the space lapd designed means we now eat and play cards together around the table"

Residential client

"lapd managed the whole process very well – I was kept up to speed with progress. I enjoyed working with the whole lapd family"

Residential client

"lapd took account of my ideas as well as giving other suggestions – it was a real feeling of working together"

Residential client

Our Extensions & Refurbishment Projects

We can guide our clients along the whole journey: quality design, cost control and project management.

We also offer other Services alongside architectural work: Interior Design, Party Walls and Sustainability. Find out more about our services here.

Barn Extension and Refurbishment

Internal alterations and extension to enhance
communal areas and improve family time

Location: Harwell

Contemporary Extension and Refurbishment

Light filled home perfect for entertaining
guests and al-fresco dining

Location: Maidenhead

Transformation and Refurbishment

Dated 1970s detached house becomes
spacious family home

Location: Maidenhead

Contemporary Conversion

Appearance of house transformed alongside
creation of a new family hub

Location: Marlow

Bright and Bold Extension

Modern studio space addition
for artist’s home

Location: North Oxford

Contemporary Extension

Transformation of 70s bungalow to improve
links between house and landscaped garden

Location: Henley-on-Thames

Extravagant Modern Extension

Creating better links with the garden whilst
showcasing eclectic wine collection

Location: Wallingford

Whole House Refurbishment and Extensions

Creation of a large contemporary
family home with outdoor kitchen

Location: Benson

Victorian Extension and Refurbishment

Family space flooded with light and
opened up to the terraced garden

Location: Wargrave

Office and Library Conversion

Converted workshop to create space for
academic clients to separate home and work life

Location: Cumnor

Our Offices

Main Office
The studio, Building F5 (north),
Culham Science Centre,
Abingdon, Oxford
OX14 3EB

Henley Office
Chiltern House Business Centre
45 Station Road,
Henley On Thames
T: 01491 845520

Build It Education House
11 Foundation Square
Graven Hill
OX25 2AQ

Find Us

Contact Us

Call 01865 407722

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Opening Hours

Monday 9.00 - 17.00
Tuesday 9.00 - 17.00
Wednesday 9.00 - 17.00
Thursday 9.00 - 17.00
Friday 9.00 - 17.00

lapd Limited (trading as lapd architects) is a private company registered in England and Wales no. 5324993. VAT Registration no. 879282958. The Directors are Opinder Liddar RIBA and Trevor Avery RIBA.

The company is a Chartered Member of the Royal Institute of British Architects (RIBA). Membership No. 3202164P

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We’re available to chat about your dream home any time Monday – Friday, 9am-5pm

01865 407722