Tower Hamlets, London
Boroughs · East London
Tower Hamlets · Inner London

House extensions in Tower Hamlets

Historic East End stock rewards sensitive rear-infill and mansard schemes. Listed status is common — plan for a longer heritage consenting window.

Typical all-in (inc VAT)
£125k–£185k
Cost vs London base
+7%
Postcodes covered
E1 · E2 · E3 · E14

Housing stock in Tower Hamlets

Georgian terraces (Spitalfields), Victorian workers' cottages, warehouse and dock conversions.

Rear infillLoft mansardInternal reconfiguration

Planning in Tower Hamlets

Heavy conservation cover in Spitalfields, Fournier Street and Wapping. Modern extensions to listed properties are possible but need heritage-savvy design.

Party Wall Act — what to expect

Party wall works are complex where Georgian party walls are single-brick or shared with listed neighbours.

Read the Party Wall etc. Act 1996 guide for full detail on notices, timelines and surveyor costs.

Typical costs in Tower Hamlets

For a mid-spec 25 m² kitchen extension, all-in (professional fees, planning, party wall, VAT and 12% contingency), expect roughly £125,000 to £185,000. High-spec finishes, structural glazing or a full basement dig-out will push above the top of this range; a smaller side-return can come in under the bottom.

Cost tier
Inner London · +7% vs London average

Our calculator applies a 1.07× multiplier automatically for Tower Hamlets projects. Get an itemised breakdown in 60 seconds.

Get your Tower Hamlets estimate

Areas we cover in Tower Hamlets

E1E2E3E14

Why homeowners in Tower Hamlets pick us

  • KYB-verified builders only
  • Local Tower Hamlets project experience
  • Fixed, itemised written quotes
  • Full insurance & warranty checks
Call now WhatsApp