Premium Orangery Prices UK 2025 | Complete Luxury Cost Guide | Room Outside
Premium Orangery Price Guide 2025

Premium Orangery Prices UK 2025 Complete Luxury Cost Breakdown

Premium orangery pricing typically: Small in the region of £55,000 (12m²), Medium £85,000 (20m²), Large £115,000 (30m²). Prices typically include building works and VAT. Building regulations are in the region of £1,500-£2,500 depending on local authority and complexity. Premium specification with 50+ year lifespan.

50+
Years Experience
10
Year Warranty
5-15%
Property Value +
Small Orangery
~£55,000
3m × 4m (12m²)
Roughly £4,700 per m²
Medium Orangery
~£85,000
4m × 5m (20m²)
Roughly £4,400 per m²
Large Orangery
~£115,000
5m × 6m (30m²)
Roughly £3,900 per m²

Prices typically include building works and VAT. Building regulations and drawings are in the region of £1,500-£2,500 depending on local authority and complexity.

Complete Orangery Pricing 2025

Premium orangery pricing typically represents the highest quality in the market, featuring superior thermal insulation (U-value 0.18), New Generation Glass technology, building works, and comprehensive 10-year structural warranty. Prices typically include VAT. Building regulations and drawings are in the region of £1,500-£2,500 depending on local authority and complexity.

Small premium white orangery 3m × 4m compact extension
3m × 4m | 12m²

Small Orangery Extension

~£55,000
In the region of (typically includes VAT)
Rough cost per m²: ~£4,700

Premium compact luxury orangery featuring superior construction standards. Perfect for cosy dining spaces, intimate home offices, or charming garden rooms. Despite the smaller footprint, you typically receive premium specification: solid insulated cavity walls (U-value 0.18), New Generation Glass thermal lantern with 40% roof coverage, and 150mm solid roof insulation. Building works typically included in price. Building regulations and drawings are in the region of £1,500-£2,500 depending on local authority and complexity.

DEPENDING ON YOUR PRODUCT AND PARTNER THE COMPLETE PACKAGE IS LIKELY TO INCLUDE
  • Professional design consultation with 3D visualizations
  • Solid insulated cavity walls with U-value 0.18
  • New Generation Glass thermal lantern (40% roof area)
  • 150mm solid roof insulation (premium thermal performance)
  • Building works and construction
  • Premium engineered groundworks and foundations
  • Expert installation by qualified team
  • VAT typically included in price
  • Comprehensive 10-year structural warranty
Note:

Building regulations approval and architectural drawings are in the region of £1,500-£2,500 depending on local authority and complexity of the project. This ensures full compliance with all building standards and regulations.

Get Detailed Quote
Large premium white orangery 5m × 6m spacious luxury extension
5m × 6m | 30m²

Large Orangery Extension

~£115,000
In the region of (typically includes VAT)
Rough cost per m²: ~£3,900

Spacious luxury orangery for open-plan living, large family dining, or premium entertaining spaces. At 5m × 6m, you create a genuine additional room with space for multiple seating areas, large dining tables (8-12 guests), and comfortable circulation. Despite the generous proportions, superior insulation specification and New Generation Glass maintain year-round comfort with reasonable heating costs. Building works typically included. Building regulations and drawings are in the region of £1,500-£2,500 depending on local authority and complexity.

DEPENDING ON YOUR PRODUCT AND PARTNER THE COMPLETE PACKAGE IS LIKELY TO INCLUDE
  • Premium design service with architectural specifications
  • Solid insulated cavity walls (U-value 0.18 or better)
  • Large New Generation Glass thermal lantern
  • 150mm+ solid roof insulation with premium specification
  • Building works and construction
  • Engineered foundations for larger structural loads
  • Professional installation by experienced team
  • VAT typically included in price
  • Comprehensive 10-year structural warranty
Note:

Building regulations approval and architectural drawings are in the region of £1,500-£2,500 depending on local authority and complexity of the project. This ensures full compliance with all building standards and regulations.

Get Detailed Quote

Approximate Cost Breakdown

This breakdown provides a rough guide to how orangery pricing is typically structured. Please note: actual costs vary significantly based on product specification, partner, location, and project complexity. Building regulations and drawings are in the region of £1,500-£2,500 depending on local authority.

Small (~£55k)
Medium (~£85k)
Large (~£115k)

Approximate ~£55,000 Breakdown

Materials & Structure ~40%
Glazing & Glass ~22%
Foundations & Groundworks ~13%
Installation Labour ~18%
VAT (if applicable) ~7%
Additional: Building regulations and drawings: in the region of £1,500-£2,500
Materials & Structure (typically ~40%)

Premium construction materials may include:

  • Insulated cavity walls with U-value 0.18 specification
  • Premium frame system with thermal breaks
  • 150mm solid roof insulation
  • Internal plastering and finishing materials
  • External brickwork to match property
Glazing & Glass (typically ~22%)

New Generation Glass technology typically includes:

  • New Generation Glass thermal lantern
  • Premium double glazing with argon gas fill
  • Low-E coating with solar control specification
  • UV protection and glare reduction
  • Glass warranty typically included
Installation & Warranty (typically ~18%)

Professional installation typically includes:

  • Experienced installation team
  • Quality project management
  • Final snagging and quality checks
  • Structural warranty (typically 10 years)
  • Aftercare support service

Approximate ~£85,000 Breakdown

Materials & Structure ~40%
Glazing & Glass ~22%
Foundations & Groundworks ~13%
Installation Labour ~18%
VAT (if applicable) ~7%
Additional: Building regulations and drawings: in the region of £1,500-£2,500
Materials & Structure (typically ~40%)

Premium construction for popular size may include:

  • Insulated cavity walls with U-value 0.18
  • Premium frame system throughout
  • 150mm solid roof insulation
  • Professional plastering and finishes
  • Brickwork matched to property
Glazing & Glass (typically ~22%)

Enhanced glazing may include:

  • Larger New Generation Glass lantern
  • Premium double glazing
  • Advanced solar control
  • Enhanced Low-E coating
  • Comprehensive warranty
Installation Labour (typically ~18%)

Extended installation may include:

  • Professional team (typically 4-6 weeks)
  • Dedicated project manager
  • Quality control inspections
  • Quality assurance
  • Structural warranty

Approximate ~£115,000 Breakdown

Materials & Structure ~40%
Glazing & Glass ~21%
Foundations & Groundworks ~14%
Installation Labour ~18%
VAT (if applicable) ~7%
Additional: Building regulations and drawings: in the region of £1,500-£2,500
Materials & Structure (typically ~40%)

Premium specification may include:

  • Insulated walls U-value 0.18+ (30m² coverage)
  • Premium frames with enhanced specification
  • 150mm+ solid roof insulation
  • Premium internal finishes
  • Bespoke brickwork detailing
Glazing & Glass (typically ~21%)

Large-scale premium glazing may include:

  • Large New Generation Glass lantern
  • Premium double glazing
  • Maximum solar control
  • Enhanced UV protection
  • Comprehensive warranty
Installation Labour (typically ~18%)

Extended professional installation may include:

  • Dedicated team (typically 6-8 weeks)
  • Senior project manager
  • Enhanced quality control
  • Premium finishing standards
  • Comprehensive warranty

Orangery vs Standard Extension Comparison

Understanding the typical differences between premium orangeries and standard extensions is crucial for making the right investment. See why quality typically costs more but delivers superior lifetime value.

Feature Comparison
Typical Premium Orangery
Typical Standard Extension
Thermal Performance
U-value 0.18 (exceeds regulations)
U-value 0.28-0.35 (meets minimum)
Year-Round Usability
365 days (all seasons)
Limited by temperature extremes
Glass Technology
New Generation Glass with solar control
Standard double glazing
Building Works
Typically included in package
Often additional costs
VAT
Typically included in prices
VAT often additional
Warranty Period
Typically 10-year comprehensive
5-7 years typical
Expected Lifespan
50+ years
20-30 years
Property Value Impact
Typically +5% to +15%
Typically +3% to +8%

Orangery Pricing FAQs

Honest, detailed answers to the most common questions about typical orangery costs, specifications, and long-term value.

How much does a premium orangery typically cost per square metre?

Premium orangeries typically cost:

Small 12m²: Roughly £4,700/m² (in the region of £55,000)
Medium 20m²: Roughly £4,400/m² (in the region of £85,000)
Large 30m²: Roughly £3,900/m² (in the region of £115,000)

Prices typically include building works and VAT. Building regulations and drawings are in the region of £1,500-£2,500 depending on local authority and project complexity.

Why the premium pricing? Orangeries typically represent the highest quality in the market with superior thermal performance (U-value 0.18), New Generation Glass technology, building works inclusion, and comprehensive warranty. This premium specification typically delivers 50+ year lifespan and year-round comfort.

What is typically included in orangery pricing?

Depending on your product and partner, the complete package is likely to include:

– Building works and construction
– Premium materials and frame system
– New Generation Glass thermal lantern
– Professional installation by qualified team
– Premium engineered foundations and groundworks
– VAT (typically included in the price)
– Comprehensive structural warranty (typically 10-year)
– Aftercare support service

Additional: Building regulations approval and architectural drawings are in the region of £1,500-£2,500 depending on local authority and complexity. This ensures full compliance with all building standards and regulations.

Why do orangeries typically cost more than standard extensions?

Orangeries typically represent premium quality that delivers superior performance, comfort, and longevity compared to standard extensions.

Thermal Performance: Orangeries typically achieve U-value 0.18, significantly exceeding building regulations. Standard extensions typically achieve U-value 0.28-0.35.

Glass Technology: New Generation Glass with advanced solar control versus standard double glazing in typical extensions.

Inclusions: Orangery pricing typically includes building works and VAT, whereas standard extensions often have additional costs.

Long-term Value: Typical 50+ year lifespan versus 20-30 years for standard extensions. Higher typical property value increase (5-15% vs 3-8%).

Warranty: Typically 10-year comprehensive warranty versus 5-7 years typical for standard extensions.

Will an orangery typically increase my property value?

Yes. Premium orangeries typically increase property value by 5-15%, often exceeding the installation cost.

Rough example: An £85,000 medium orangery on a £500,000 property typically adds £25,000-£75,000 in value. On a £750,000 property, expect roughly £37,500-£112,500 typical value increase.

Estate agent feedback: Well-designed premium orangeries are typically ranked as highly desirable features by property buyers. They create additional year-round living space, improve home flow, and demonstrate quality investment.

Beyond monetary value: Orangeries typically create year-round usable living space, may reduce energy bills through superior insulation, and dramatically improve quality of life. These lifestyle benefits are invaluable.

Typical Return on Investment

Understanding the typical long-term financial benefits of premium orangery investment

Typical Property Value Increase
5-15%

£85k orangery on £500k property typically adds £25k-£75k value. Often exceeds installation cost, making it a potentially profit-generating investment.

Typical Energy Cost Savings
£400-£800

Typical annual savings versus standard extensions through superior insulation. Potentially recover £8,000-£16,000 over 20 years in heating costs alone.

Typical Lifetime Value
50+ Years

Standard extension: roughly £60k + £60k replacement = £120k over 40 years. Orangery: roughly £85k for 50+ years = Superior typical long-term value.

Typical Additional Living Space
365 Days

Year-round usable space versus standard extensions with temperature limitations. Genuine extra room that serves your family every single day.

Ready to Transform Your Home with Premium Quality?

Take the first step toward year-round luxury living with an orangery. Contact Room Outside today for your free consultation, professional site survey, stunning 3D visualizations, and detailed transparent quote.

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