70, Duke Street, Windsor occupies a 122 m² plot as recorded by HM Land Registry.

All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.

70, Duke Street, Windsor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Sep 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

70, Duke Street, Windsor last changed hands on 18th July 2025, selling for £805,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has risen by 5.7% since July 2025.

• Sold Jul 2025£805,000
• Sold Aug 2009£420,000
• Sold Jun 2003£276,000

Land Registry records and our Estate Agent network show 115 sales of comparable properties within 640 metres of 70, Duke Street, Windsor since 2014.

Most recently, 100, Oxford Road, Windsor, SL4 5DU, a freehold house, sold at £852,000 on the 28th January 2026.

Read more about house prices in SL4.

• Sold Jan 2026£852,000 | 4 Bed House100, Oxford Road, Windsor, SL4 5DU100, Oxford Road, Windsor, SL4 5DU
• Sold Oct 2025£700,000 | 4 Bed House7 Riverway, Barry Avenue, Windsor, SL4 5JA7 Riverway, Barry Avenue, Windsor, SL4 5JA
• Sold Jul 2025£805,000 | 4 Bed House37, Vansittart Road, Windsor, SL4 5DA37, Vansittart Road, Windsor, SL4 5DA
• Sold Mar 2025£807,500 | 4 Bed House15, Albert Street, Windsor, SL4 5BT15, Albert Street, Windsor, SL4 5BT
• Sold Feb 2025£750,000 | 4 Bed House28, Bexley Street, Windsor, SL4 5BP28, Bexley Street, Windsor, SL4 5BP
• Sold Feb 2025£690,000 | 3 Bed House76, Duke Street, Windsor, SL4 1SQ76, Duke Street, Windsor, SL4 1SQ
• Sold Jan 2025£750,000 | 4 Bed House17, Vansittart Road, Windsor, SL4 5BZ17, Vansittart Road, Windsor, SL4 5BZ
• Sold Dec 2024£760,000 | 4 Bed House132, Arthur Road, Windsor, SL4 1RY132, Arthur Road, Windsor, SL4 1RY
• Sold Oct 2024£640,000 | 3 Bed House62, Duke Street, Windsor, SL4 1SQ62, Duke Street, Windsor, SL4 1SQ
• Sold Aug 2024£740,000 | 3 Bed House124, Arthur Road, Windsor, SL4 1RY124, Arthur Road, Windsor, SL4 1RY
• Sold Jul 2023£735,000 | 3 Bed House52, Bexley Street, Windsor, SL4 5BX52, Bexley Street, Windsor, SL4 5BX
• Sold Oct 2022£800,000 | 3 Bed House10, Duke Street, Windsor, SL4 1SA10, Duke Street, Windsor, SL4 1SA
• Sold Jul 2022£634,000 | 4 Bed House35, Bexley Street, Windsor, SL4 5BP35, Bexley Street, Windsor, SL4 5BP
• Sold May 2022£730,000 | 4 Bed House54, Duke Street, Windsor, SL4 1SQ54, Duke Street, Windsor, SL4 1SQ
• Sold May 2022£698,000 | 4 Bed House14 Riverway, Barry Avenue, Windsor, SL4 5JA14 Riverway, Barry Avenue, Windsor, SL4 5JA
• Sold Oct 2021£677,500 | 4 Bed House128, Oxford Road, Windsor, SL4 5DU128, Oxford Road, Windsor, SL4 5DU
• Sold Jun 2021£711,000 | 4 Bed House170, Oxford Road, Windsor, SL4 5DU170, Oxford Road, Windsor, SL4 5DU
• Sold Apr 2021£520,000 | 3 Bed House28, Duke Street, Windsor, SL4 1SA28, Duke Street, Windsor, SL4 1SA
• Sold Apr 2020£635,000 | 3 Bed House55, Vansittart Road, Windsor, SL4 5DA55, Vansittart Road, Windsor, SL4 5DA
• Sold Jun 2014£550,000 | 4 Bed House66, Duke Street, Windsor, SL4 1SQ66, Duke Street, Windsor, SL4 1SQ

Our analysis of the public data ranks 70, Duke Street, Windsor as the 6th largest and the 6th most expensive of the 90 addresses on Duke Street, Windsor, SL4.

Against the SL4 postcode district average, it is £109k more expensive than the typical property.

• Trinity St Stephen CofE Aided First School

  300 m away
• St Edward's Catholic First School

  800 m away
• Eton Porny CofE First School

  900 m away

• The Windsor Boys' School

  200 m away
• Windsor Girls' School

  1.6 km away
• Slough and Eton Church of England Business and Enterprise College

  2.4 km away

• Windsor & Eton Central

  |

  600 m away
• Windsor & Eton Riverside

  |

  900 m away
• Datchet

  |

  2.7 km away

Environment Agency data suggests this area has a Low risk of flooding.