Services
House Extensions
The Investment
The Economics
of Space
In the London property market, square footage is the primary currency of value. An extension is rarely an ‘expense’; it is a strategic asset reallocation. Because the capital's demand for residential volume far outstrips supply, the market value of a newly created room consistently eclipses the cost of its construction.
We don't just build extensions; we engineer equity. Our architectural approach focuses on the ‘Value-Add Delta’—ensuring that every pound invested in high-spec construction yields a disproportionate return in your home's total market valuation.
Case Study
+£80,000 Net Equity
Yield Analysis: A 214% Return on Investment (ROI) on construction capital.
Our Approach
Design Philosophy
Every extension we build is guided by six core principles that ensure your new space feels intentional, not added on.
Light-Filled Architecture
Modern London Living
A Focus on Quality
Seamless Integration
Bespoke Craftsmanship
Architectural Excellence
Options
Extension Types
Loft Conversion (Dormer)
£55,000 to £120,000
8 to 12 Weeks
GPDO / Permitted Dev
15-20%
- ✓Space without Sacrifice: Create a luxury master suite without losing an inch of your garden.
- ✓Minimal Disruption: Most work is scaffold-based and external, keeping your home life peaceful.
- ✓Highest ROI: Statistically the best way to increase a London property's market value.
Side Return Extension
£55,000 to £90,000
10 to 14 Weeks
Full Planning / GPDO
5-10%
- ✓Unlocks Dead Space: Transforms narrow, unused alleyways into expansive living areas.
- ✓Kitchen Transformation: Ideal for Victorian terraces to create that sought-after kitchen island layout.
- ✓Light Filled: Perfect for glass roof features that bring natural light into the core of the house.
Two Storey Rear Extension
£110,000 to £290,000
16 to 24 Weeks
Full Planning
15-20%
- ✓Double the Impact: Add both a massive kitchen/diner and an extra bedroom with ensuite upstairs.
- ✓Cost Effective: Lower cost per square metre compared to building two separate extensions.
- ✓The 'Forever Home' Fix: The ultimate solution for growing families who don't want to move.
Single Storey Rear Extension
£60,000 to £135,000
10 to 16 Weeks
GPDO / Permitted Dev
10-15%
- ✓Indoor Outdoor Living: Perfectly designed for bifold doors and seamless garden integration.
- ✓Open Plan Living: Removes cramped internal walls to create a modern, social heart of the home.
- ✓Fast Approval: Many designs qualify for Prior Notification, avoiding the lengthy full planning process.
At a Glance
Quick Comparison
| Type | London Cost | Value Added |
|---|---|---|
| Loft Dormer | £55k to £120k | 15 to 20% |
| Side Return | £55k to £90k | 5 to 10% |
| Two Storey | £110k to £290k | 15 to 20% |
| Single Storey | £60k to £135k | 10 to 15% |
Transformation
Before & After
What Clients Say
Testimonials
“VPR's efficiency is unmatched. The team finished our extension ahead of schedule with zero fuss.”
Marcus T.
Greenwich
“The brick matching is seamless. Vincent delivered a stunning extension that perfectly respects our home's period character.”
Sophie L.
Chelsea
“Professional and reliable. Vincent's team transformed our space while staying perfectly on budget.”
Robert H.
Richmond
“Vincent and his team transformed our terrace. We had three offers over the asking price within 48 hours.”
Eleanor S.
Sutton
“Vincent is Good and easy to work with”
Mark S.
Croydon
“VPR's efficiency is unmatched. The team finished our extension ahead of schedule with zero fuss.”
Marcus T.
Greenwich
“The brick matching is seamless. Vincent delivered a stunning extension that perfectly respects our home's period character.”
Sophie L.
Chelsea
“Professional and reliable. Vincent's team transformed our space while staying perfectly on budget.”
Robert H.
Richmond
“Vincent and his team transformed our terrace. We had three offers over the asking price within 48 hours.”
Eleanor S.
Sutton
“Vincent is Good and easy to work with”
Mark S.
Croydon
Your home has hidden potential
We're here to unlock it. Get in contact with us today.
Book an Appointment