The blog · Extensions
Everything about extending your house - from design to budgets and planning.
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Extensions
Single storey extension cost in London in 2026: £2,500-£4,600 per m² to build, £80,000-£135,000 all-in for 20-30m², plus real E8 project costs, fees and depth economics.
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Extensions · Home Renovation
Home improvement loans in London in 2026: compare secured and unsecured borrowing, APRs, loan limits, total cost, eligibility and how to fund an extension or renovation.
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Extensions
London house extension guide for 2026 covering extension types, real costs, planning permission, building regulations, timelines, design-and-build delivery and extending vs moving.
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Extensions
Had your extension or loft conversion planning permission refused in London? Learn the top refusal reasons, appeal options, resubmission strategy and how to improve approval chances next time.
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Extensions · Home Renovation
Complete 2026 guide to financing your London house extension, loft conversion or renovation. Compare remortgaging, further advances, loans, grants and move-vs-improve economics with London-specific costs.
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Extensions
London-focused comparison of loft conversions versus house extensions covering costs, ROI, planning permission, timelines, disruption, property types and move-vs-improve economics.
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Extensions · Home Renovation
Do you need planning permission for a loft conversion in London? Complete 2026 guide covering permitted development, conservation areas, Article 4 zones, costs and timelines.
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Extensions · Home Renovation
Comprehensive 2026 guide for London homeowners on loft conversion types, costs, planning rules, timelines and ROI, with borough-specific considerations.
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Extensions · Home Renovation
Avoid costly house extension, loft conversion and home renovation mistakes with a practical London-focused guide on budgets, planning, builders and design pitfalls.
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Extensions · Home Renovation
Data-backed London guide on extension value uplift, real cost ranges, ROI, planning routes and design decisions for homeowners in 2026.
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Extensions
Permitted development is one of the fastest, most reliable routes to improving your London home without a full planning application. Yet many owners discover too late that the rules are nuanced
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Extensions
Permitted development is one of the fastest, most reliable routes to improving your London home without a full planning application. Yet many owners discover too late that the rules are nuanced
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Extensions
The nine types of house extensions used on London homes, with 2026 costs per m², permitted development limits by type and which your plot actually allows.
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