Building Consultants Helping Homeowners Plan Their Homes in Crosswater
From planning to paperwork, to finished project we help you improve, extend, and protect your property — with our expert services that keep your project safe, legal, and stress-free.
BEFORE YOU START ANY PROJECT, CALL US NOW
Our Specialist Services
With a reputation built on chartered expertise , Openplan Homes Ltd helps homeowners in Crosswater plan, design, and deliver property projects with confidence. From surveys to final inspection, we make every stage clear and professional.
At OpenPlan Homes Limited, we specialise in turning complex property projects into clear, actionable solutions. Whether you’re expanding your home, buying a new one, or dealing with a shared wall dispute — we’re here to guide you every step of the way. As Chartered Builders, Chartered Building Surveyors, and Chartered Project Managers, we’re proud to be among just 72 Chartered Builders in the UK — a rare and highly specialised accreditation that guarantees expertise, integrity, and professionalism throughout your project.
House Extensions
Expand your living space with smart, stylish, and fully compliant home extensions. We take care of structural design, building regulations, and planning support from start to finish.
Property Surveys
We deliver fast, accurate surveys for buyers, sellers, and homeowners. From Homebuyer Reports to full structural inspections — we give you the clarity you need to move forward.
Party Wall Services
Avoid costly disputes and legal delays. We provide party wall notices, act as surveyors for both sides, and help ensure your project stays on track and on good terms.
Structural Engineering
Whether you're knocking through walls, adding floors, or reworking your layout — our structural engineers handle everything from load calculations to steel beam designs.
40+ Years' Experience – Local Knowledge – Structural Expertise
Our Vision
To help homeowners and property professionals build with confidence. To be the most trusted name in home development across Hampshire, Isle of Wight, Surrey, and Berkshire, by providing trusted guidance, structural safety, and smooth project delivery.
Our Mission
To simplify complex property processes with expert advice, honest pricing, and end-to-end support. Delivering exceptional building projects from concept through to completion — we’re with you every step of the way.
- Fully insured
- RICS-certified surveyors
- Clear quotes & fast turnaround
- Serving Basingstoke, Fleet, and the Isle of Wight
About Us
At Open Plan Homes Limited
At Openplan Homes Limited, we go beyond basic building work. Our team includes experienced structural engineers, party wall specialists, and surveyors — all working together to deliver safer, smarter, and more spacious homes.
We specialise in open-plan transformations, chimney removals, and full structural support. Every job is clean, safe, and handled with total transparency — from initial assessment to Building Control approval.
We’re not just tradespeople — we’re structural problem solvers. Whether you’re opening up your layout or dealing with a complicated property issue, we offer the clarity and expertise to get it done right.
Need Help With a Project? Let’s Talk.
We’re happy to give free advice — whether you’re in the planning stage or ready to book. Call, message, or request a consultation today.
Our Core Services
We take care of everything – from design, permissions, and materials to full project delivery, so you can relax and watch your dream come to life.
01.
House Extensions
We design and manage high-quality house extensions that maximise your living space and property value — with full structural support and planning guidance throughout.
What’s included:
- Planning application support and advice
- Custom architectural layout design
- Structural calculations and engineering
- Building Regulation drawings and compliance
- Rear extensions, side returns, single and double storey
02.
Property Surveys
Whether you’re buying, selling, or just checking your property’s condition, we provide fast, accurate surveys that help you make confident decisions.
What’s included:
- Homebuyer surveys (Level 2)
- Full structural/building surveys (Level 3)
- Snagging reports and condition assessments
- Clear, jargon-free reporting
- Fast turnaround, usually within 2–3 working days
03.
Party Wall Services
We take the stress out of party wall matters by handling everything from initial notices to dispute resolution — so your project stays compliant and conflict-free.
What’s included:
- Issuing Party Wall Notices (for Building Owners)
- Acting as Party Wall Surveyor (for Adjoining Owners too)
- Schedule of Condition reports
- Party Wall Agreements (Awards)
- Dispute resolution under the Party Wall etc. Act 1996
04.
Structural Engineering
Ensure your property is safe, structurally sound, and ready for any transformation with our in-house structural engineering services.
What’s included:
- Structural calculations and reports
- Load-bearing wall removal advice
- Steel beam sizing and layout plans
- Foundation checks and floor support
- Full sign-off support with Building Control
05.
Chimney Repairs & Removals
Cracked, leaning, or no longer in use? We repair, rebuild, or remove chimneys with a focus on safety, structure, and aesthetics.
What’s included:
- Chimney repointing and structural repair
- Chimney stack rebuilds or safe removals
- Lead flashing and flue sealing
- Chimney breast removal (internal walls)
- Roofline restoration after removal
Our process
Built Around You
Guided Input
We listen to your goals, assess your property, and offer expert recommendations.
Project Pulse
We prepare the reports, designs, or notices you need to move forward — quickly and clearly.
Delivery
We work with Building Control and contractors to ensure safe, compliant completion.
Iteration
We remain on-hand for adjustments, support, or added services as your project evolves.
Frequentley Asked Questions
It varies by size, materials, and location. We provide free estimates and breakdowns after a short consultation.
Many extensions fall under permitted development. We’ll assess your property and advise on next steps.
A Homebuyer Report is ideal for modern homes. A full structural survey is better for older or altered properties.
You are legally responsible as the building owner. We can handle everything on your behalf.
We’ll inspect your home and provide structural calculations before any work begins — saving time and preventing issues.
Absolutely. We do calculations, drawings, and can liaise directly with your builder and Building Control.
Yes! We’re now taking on projects in the Isle of Wight — especially extensions and surveys.
We’ll manage the dispute resolution process and act as surveyors for both sides if needed.
Often within 2–3 working days. Urgent appointments may be available — just give us a call.
Yes — we assess the structure, provide engineering calculations, and ensure everything is signed off.
Areas We Cover Across Surrey
Openplan Homes Ltd provides professional house extensions, structural surveys, party wall services and structural engineering throughout Crosswater, Surrey and nearby areas. From planning and structural design to building regs and paperwork, we keep your project safe, compliant and stress-free.
Whether you’re in the heart of Crosswater or a surrounding town, our chartered team delivers reliable service, clear communication and competitive, transparent pricing. Explore our coverage below.