Surrey & Greater London New Builds - Residential & Commercial Slots Available
Our office is based in 124 City Road, London, England, EC1V 2NX
Fixed price: £1,950/m²
5-bed home delivered in 6 months
Lender-friendly warranty (remortgageable)

We review your goals, budget expectations, and site constraints - then outline realistic next steps.

We coordinate drawings, permissions, and technical detail - so you get a clear scope and plan before the build begins.

One team manages trades, programme, quality control, and final handover - so delivery stays controlled and predictable.





Single-team delivery
One coordinated, accountable team managing every stage end-to-end - so nothing gets lost between architects, engineers, trades, suppliers, or inspections.
Feasibility & buildability review (site constraints, access, budget reality-check, programme planning)
Architectural design (layout, elevations, optimisation for cost and delivery)
Planning coordination (drawings, submissions support, responses/revisions as required)
Structural engineering (calculations, structural design, technical detailing)
Groundworks & foundations (site prep, drainage strategy, services routes)
Piling / specialist foundations (if required) based on ground conditions and structural design
Building Regulations / Building Control coordination (inspections, compliance checkpoints)
Superstructure (frame, walls, roof structure, weatherproofing, windows/doors)
MEP services: electrics, plumbing, heating, ventilation (fully coordinated to avoid clashes)
Internal works & finishes (plastering, screeds, carpentry, joinery, bathrooms/kitchens if in scope)
Programme + procurement (materials scheduling, deliveries, supplier coordination, in-house logistics)
Quality control & snagging (stage checks, final snag list, rectifications)
Handover pack (warranty/guarantee paperwork, certificates where applicable, O&M guidance)

Smart planning + in-house logistics
A tightly managed programme and supply chain that keeps your build moving - with the right trades, materials, inspections, and decisions lined up before they’re needed.
Full build programme from day one (sequenced works, critical path, milestones and handover target)
Stage-by-stage scheduling (groundworks → structure → watertight → first fix → second fix → finishes)
Trade coordination so teams don’t clash on site (no downtime waiting for another contractor to finish)
Inspection planning (Building Control checkpoints booked in advance, not last-minute)
Decision planning (key design/spec decisions locked early to prevent delays and variations)
Risk planning (weather windows, long-lead items, alternative suppliers, contingency sequencing)
Quality planning (hold points for sign-off before covering up work — e.g., insulation, services, waterproofing)
Procurement scheduling aligned to the programme (materials arrive exactly when needed, not too early or too late)
Long-lead item control (windows/doors, steels, kitchens, specialist finishes — ordered to protect the timeline)
Delivery management (site access, storage, offloading, crane/forklift planning where required)
Waste + site flow management (skips, clean site routines, safer working areas, fewer stoppages)
Supplier coordination to reduce shortages and substitutions (consistent specs, consistent quality)
Site reporting & progress tracking so you always know what’s done, what’s next, and what decisions are needed


Typical project delivery
All new builds up to 5-bed detachable house can be delivered within 6 months
Pre-construction readiness: design coordination, structural package, key specifications locked, programme agreed
Groundworks & foundations: enabling works, drainage strategy, services coordination, foundations (including piling where required)
Structural phase (rapid progress): superstructure, roof structure, and getting the building weathertight early
First fix: plumbing, electrics, ventilation/heating routes fully coordinated to avoid clashes
Second fix + finishes: carpentry, fit-out, decorating, final details
Inspections & sign-offs: Building Control checkpoints built into the timeline
Snagging + handover: quality checks, rectifications, documentation and handover pack
Why the programme stays tighter with Kaislar?
A big part of it is the construction system: we build using Silca/Ytong structural block technology (rather than traditional methods), which supports faster, cleaner structural progress while delivering long-term performance benefits like energy efficiency, damp resistance, fire resistance, and improved comfort.
Where appropriate, we also combine this with advanced structural approaches (e.g., steel frames + Ytong blocks) to keep delivery efficient.

10-year structural & internal warranty
Typically required by most mortgage lenders for new-build homes, helping keep the property mortgageable and remortgageable (subject to lender criteria).


We are fully insured
Comprehensively insured with one of the highest levels of indemnity cover in our sector - protecting you throughout design, construction, and handover

Fixed price: £1,950 per m²
Our baseline standard package for a fully specified 5-bedroom detached home.
This includes a complete, build-ready specification at our standard finish level, giving you clear, consistent pricing per square metre from the outset (site conditions and final specification may affect the final figure).






YOUR NEW BUILD PROJECT MANAGER
I’m your dedicated point of contact at Kaislar, responsible for keeping your new build organised, compliant, and moving forward from feasibility and planning to handover.
You won’t be left coordinating architects, structural engineers, groundworks, piling (if required), suppliers, and multiple trades. I manage the programme, logistics, inspections, and quality checks - so you get a smooth process and a finished home delivered properly.
One accountable lead coordinating architects, structural, Building Control, and every trade on site
Clear progress and decisions with structured updates, timelines, and next-step planning
Peace of mind built in — fully insured, Building Regulations compliant, with 10-year structural warranty options commonly required by mortgage lenders (subject to criteria)





Why Choose Us
Full design & structural calculations included,
Insurance-backed 10-year guarantee,
Fast turnaround & smart logistics,
Experienced in both residential & commercial groundwork,
Access to multiple piling rigs for any size or access constraint.
Whether you're preparing for a residential or commercial construction, we bring the engineering expertise and on-site efficiency to keep your project safe and on schedule.
Want extra confidence? We can arrange a site visit to view a recent/current Kaislar new build project.
Really impressed with the job that has been done by the team at Kaislar Ltd. They were always practical where possible and took account of my parents sensitivities. We now have a huge room with balcony, black heritage type doors and windows that are amazing. Room with ensuite. It was not a small job, but they were very competitive on price and super professional. Perfectly completed as per agreed schedule.

PatrickJ-117
yell.com
We are in Surrey Godalming and were looking for a goob builder. So we had a loft and rear extension done as part a large renovation by Kaislar. Couldn't be happier, very professional and the finish was brliiant by the team.

Robert Moran
trustpilot.com
Good company, we are in Surrey and they did us proud. Full loft and rear extension, Kitted us out with amazing windows, doors, new kitchen and bathroom.

Tyler Powell
trustpilot.com
Definitely would recommend Kaislar if you are planning to do an extension or anything to do with windows and doors, I am super happy with ours. Perfcect final result and have had other tradespeople (our handyman & plumber) comment about how nice and straight the walls were, the finish of work being excellent.The Kaislar crew was really great.

CarrollG-1
yell.com
I am thoroughly impressed with the rear extension Kaislar completed on our home. Their team demonstrated exceptional professionalism and expertise throughout the entire process.
From the initial design consultation to the final implementation, they exhibited meticulous attention to detail and a commitment to quality craftsmanship.
Their communication was excellent; we were kept well-informed at every stage. The project was completed on schedule and within the agreed budget, which I found most satisfactory.
I wholeheartedly recommend Kaislar for any home extension project. Their blend of technical skill, creative design and customer service is commendable.

Betty Baker
bark.com
We were recommended Kaislar and his team by a friend and I recently had the pleasure of liasing with them on a renovation project, and I couldn't be more satisfied with their outstanding work and materials. They transformed by outdated place into a sleek, modern space that perfectly matched the samples we provided.

Sujitra Thanasukolwit
trustpilot.com

Demolish & Rebuild Project
This project shows what’s possible when an older home no longer fits modern living. We managed a full demolition and rebuild, transforming the site from a tired, dated property into a clean, high-performance new home - designed for space, comfort, and long-term value.
Why homeowners choose Kaislar for demolish & rebuild projects:
One accountable team end-to-end — no chasing multiple contractors or dealing with finger-pointing between trades.
Controlled demolition & site logistics — safe sequencing, organised waste removal, and clean site management throughout.
Engineering-led build delivery — structural coordination, foundations, and inspections planned properly from the start.
High-spec finish with modern performance — a new home designed for comfort, efficiency, and long-term durability.
Compliance + peace of mind — Building Regulations coordination, robust insurance cover, and lender-friendly warranty routes (subject to criteria).
Leatherhead New Build Showcase
This Leatherhead demolish-and-rebuild project delivers a high-spec 5-bed detached family home — designed for modern living, long-term performance, and a clean, calm finish.
What makes it special is the site reality: we planned and built around a protected, centuries-old tree, adapting logistics, foundations and sequencing to protect the root zone while keeping the build moving.
Why Leatherhead homeowners choose Kaislar:
One accountable team from start to keys — architects, structural, Building Regs, trades and project management all coordinated under one roof, so nothing gets lost between contractors.
Engineering-led groundworks & structure — piling/ground beams, structural calculations, and a properly sequenced build plan that avoids rework and delays later.
High-performance build system — Ytong wall technology for a stronger, drier, more energy-efficient home with excellent fire performance
In-house logistics that protect programme — materials, deliveries, access planning and phase scheduling handled proactively so the site stays productive (even when it’s tight).
Mortgage-ready handover — documented compliance, inspections, and a professional finish that supports warranty, valuation and lender confidence
#NewMaldenNewBuild Project Showcase
This New Malden development is a 300 m² build delivering two 150 m² flats across ground floor, first floor and loft — designed to feel quiet, solid and premium, not “typical flats”.
The structure uses precast concrete floors for acoustic separation and Silca/Ytong structural blocks (200×200×380) instead of traditional steel framing — improving comfort, thermal performance, moisture resistance and fire safety.
Why New Malden investors choose Kaislar:
End-to-end delivery for developments — planning coordination, technical approvals, structure, trades, finishing and handover managed as one controlled programme.
Soundproof-by-design construction — precast concrete floors plus a solid wall system to reduce noise transfer and improve the day-to-day living experience.
Smarter structural system — Silca/Ytong blocks form the structural core for cleaner, faster installation and long-term performance benefits.
Problem-solving included — when projects have missing utilities/approvals or technical gaps, we handle the legal/technical coordination to keep momentum.
Professional compliance + documentation — built to standards, inspected properly, and delivered with the evidence trail buyers, valuers and lenders expect.
First, we offer you’re a free consultation that includes a visit on the site. We need to understand your vision, and advise on the best design and building strategy, therefore we begin with a no- obligation call followed by assessing the building plot.
You don’t have to worry about architect designers and permissions’ applications! We will do it all for you - from architectural plans, 3D renders and planning and building regulations - we have got you covered!
When we agree on the project and have plans and permissions’ in place, we begin the groundworks and foundation work. We using the best grounding techniques, using reinforce beams and piling systems, we ensure a stable base, even on a challenging terrain, so you can be sure, that your new build hose is safe and solid.
Let’s put walls up and roof on! For structural build, we are using top-grade materials and techniques! We have the best qualified builders in Woking area, and we will ensure to meet all UK building regulations.
From windows, to doors, and all interior fit-outs- bathrooms, kitchens and landscaping too! We offer all range of finishes to complete the building in one smooth process, without a hassle of outsourcing it all from different contractors. We will always issue you with a full compliance certifications too!
Give us a call and show us your plot! We will show you how we can make your dream a reality!
Book your free consultation today! We only have availability for two more project this season, let the next one be yours!
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