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House Extension Specialists in Croydon

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We design and build high-quality house extensions across Croydon, delivering modern, open-plan living spaces tailored to each property.

From Victorian terraces to 1930s semis and larger detached homes, we manage the full process from structural work through to final finishes, with a focus on clean execution and long-lasting results.

Croydon-Specific Quirks:

Croydon’s a mix, and each type of home comes with its own realities:

  • 1930s semis (everywhere)
    → Ideal for rear and wraparound extensions
    → Often need steelwork for open-plan layouts

  • Victorian/Edwardian terraces
    → Tight access, party wall agreements
    → Good for single-storey rear extensions

  • Detached & larger plots (South Croydon)
    → Bigger extensions, higher budgets
    → More flexibility with design

  • Access & logistics
    → Side access can be tight or non-existent
    → Parking restrictions = planning your build properly matters

Typical extension projects in Croydon: £40,000 – £150,000+

Factors that affect cost:

  • Size and type of extension

  • Structural work (steel, knock-throughs)

  • Finish level (basic vs high-spec)

  • Access constraints

What we do:

  • Rear extensions

  • Wraparound extensions

  • Side return extensions

  • Structural alterations & steelwork

  • Open-plan layout creation

  • Kitchen installations

  • Full electrical & heating upgrades

  • High-spec internal finishes

Planning & real-world considerations:

Most extensions in Croydon fall under permitted development, but:

  • Larger builds may require planning approval

  • Party wall agreements are common

  • Structural calculations are essential for open-plan designs

We work alongside architects and engineers to ensure everything is handled correctly from the start.

Why choose Titan Construction:

  • One project undertaken at a time

  • Specialist in extensions, lofts & full refurbishments

  • Clean, organised and professionally managed sites

  • Strong experience with structural work

  • Consistent high-quality finishes

  • Trusted across South London residential projects

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Covering Croydon, Sutton, Merton, Bromley, and surrounding areas.

All building works are fully insured and covered by a 12-month workmanship guarantee from the date of practical completion. Terms & Conditions apply.

VAT Registration No.: 470236802

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