INTERSYSTEMS HOUSE, TANGIER LANE, WINDSOR, WINDSOR AND MAIDENHEAD, SL4 6BB

£3,959,000

Last sale price

Jan 2025

Last sold

Recorded sales

Approximate location (postcode centre). Map data © OpenStreetMap contributors.

Local planning constraints

Flood zone 3Higher-probability flood risk

Planning designations from planning.data.gov.uk and Environment Agency flood-risk data, © Crown copyright and database right, under the Open Government Licence v3.0. Coverage is incomplete and depends on the local authority — absence here does not guarantee a property is unaffected. Always check official sources.

How this compares

Averages cover every recorded sale in SL4 6BB (2015–2026) and are not adjusted for house-price changes over that period — where the market has risen, older sales pull the average below today’s values, so treat this as a rough guide rather than a like-for-like comparison.

£764,308

Average in SL4 6BB (2015–2026)

£764,308

Average on TANGIER LANE (2015–2026)

+418%

above postcode average