Bespoke open plan kitchen extensions, roof lanterns, vaulted gable glazing, and master joinery tailored to South Liverpool's most desirable family neighbourhoods.
Local Architectural Expertise
Allerton, Calderstones, Mossley Hill, and Aigburth are among the most sought after residential postcodes in Merseyside. With property prices and stamp duty making moving within L18 expensive, extending the rear of your home or converting the loft is the smartest way to create your forever family layout.
South Liverpool's avenues around Calderstones Park, Allerton Road, Rose Lane, and Penny Lane are lined with characterful 1920s and 1930s semi detached and detached homes. We regularly open up their traditional rear reception rooms and galley kitchens into dramatic open plan kitchen diners.
Neighbourhoods & Postcodes
Building Control Authority
Liverpool City Council Building Control
Stephen Flinn coordinates all foundation, steelwork, insulation, drainage, and completion inspections on your behalf.
“Stephen's communication was outstanding and we get so many compliments.”
“It has been a few months since ATD finished our extension and we are absolutely delighted with the results. The standard of all the work is excellent. Stephen's communication was outstanding, he was always on hand to answer my many questions. He also offered suggestions and generally made the whole process less stressful. We get so many compliments from everyone who visits.”
Jenny Cambridge · Open Plan Home Extension
Services Available in Allerton, Calderstones & Mossley Hill
Gain an open plan family living space, vaulted kitchen diner, or extra upstairs bedrooms without the stamp duty and upheaval of moving home.
Transform a cramped kitchen and separate dining room into a light filled open plan kitchen, island, and family living hub engineered and finished by master joiners.
Unlock the largest unused footprint in your home and turn your attic into a bright master bedroom suite with en suite shower room and bespoke eaves storage.
Open up compartmentalised kitchens and dining rooms with certified RSJ steelwork, or refurbish a dated property from bare brick to showhome finish.
Precision shaker and handleless kitchens, floor to ceiling pantry cabinetry, solid walnut breakfast bars, and architectural second fix woodwork by time served master joiners.
Turn your living room or extended family lounge into a showhome space with a custom built media wall, three sided panoramic fireplace, and shadow gap LED coffered ceiling.
From site clearance and foundations to hand cut roofs and luxury interior joinery, Stephen Flinn manages your bespoke residential new build under one accountable contract.
Elevate your property's kerb appeal and outdoor living space with a mortise and tenon green oak porch, pitched front extension, or year round insulated cedar garden room.
Real Merseyside Work
3 PhotosAn architectural rear extension in South Liverpool designed around a crisp monochrome palette, featuring an oversized anthracite glass roof lantern, full width aluminium bi fold doors, panelled walls, and a stone waterfall island.
3 PhotosA single storey pitched roof rear extension engineered around a dramatic triangular gable window, three pane black aluminium doors, a structural knock through, and a bespoke navy shaker kitchen with white quartz island.
2 PhotosAn architectural rear dining extension defined by a soaring vaulted ceiling, triangular apex glazing, black Crittall style French doors with side screens, and a warm exposed brick feature pier.
Book Your Free Home Visit
Stephen Flinn will visit your home in Allerton, Calderstones & Mossley Hill (L18), review your ideas or architectural plans, and prepare a clear, itemised written quotation.
Allerton, Calderstones & Mossley Hill Homeowner Questions
Straightforward answers on planning permission, living at home during building work, stage payments, and Building Control sign off.
Book a free, no obligation home survey and feasibility visit with founder Stephen Flinn. You will receive honest construction advice and a clear, itemised stage payment quotation.
Direct Merseyside Desk
Send your architectural drawings on WhatsApp, book a free home survey online, or call our Maghull & Liverpool office line.
