HM Land Registry records the plot of land for 15, St. Johns Road, Windsor as measuring 370 m².

That makes it the 6th largest plot in the postcode, where all 19 other houses have recorded plot data.

15, St. Johns Road, Windsor has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 May 2019.

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

The most recent sale of 15, St. Johns Road, Windsor completed on 18th October 2019 at £592,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 9.0% over the period since October 2019.

• Sold Oct 2019£592,500

Since 2014 84 properties similar to 15, St. Johns Road, Windsor have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 7th November 2025, was 31, Longbourn, Windsor, SL4 3TN, a freehold house which sold for £690,000.

Read more about house prices in SL4.

• Sold Nov 2025£690,000 | 4 Bed House31, Longbourn, Windsor, SL4 3TN31, Longbourn, Windsor, SL4 3TN
• Sold Sep 2025£757,000 | 4 Bed House12, St. Johns Road, Windsor, SL4 3QN12, St. Johns Road, Windsor, SL4 3QN
• Sold May 2025£525,000 | 4 Bed House76, Albert Street, Windsor, SL4 5BU76, Albert Street, Windsor, SL4 5BU
• Sold Jun 2024£640,000 | 4 Bed House9, Oak Lane, Windsor, SL4 5EU9, Oak Lane, Windsor, SL4 5EU
• Sold Mar 2024£648,500 | 4 Bed House12, Bailey Close, Windsor, SL4 3RD12, Bailey Close, Windsor, SL4 3RD
• Sold Dec 2023£10,000 | 4 Bed House74, Albert Street, Windsor, SL4 5BU74, Albert Street, Windsor, SL4 5BU
• Sold Sep 2023£665,000 | 4 Bed House32, Longbourn, Windsor, SL4 3TN32, Longbourn, Windsor, SL4 3TN
• Sold Jun 2023£785,000 | 4 Bed House56, Parsonage Lane, Windsor, SL4 5EN56, Parsonage Lane, Windsor, SL4 5EN
• Sold Feb 2022£830,000 | 4 Bed HouseShortheath, Orchard Avenue, Windsor, SL4 5AWShortheath, Orchard Avenue, Windsor, SL4 5AW
• Sold Jun 2021£775,000 | 4 Bed House55, Longbourn, Windsor, SL4 3TN55, Longbourn, Windsor, SL4 3TN
• Sold Jan 2021£700,000 | 4 Bed House3, Kingsbury Mews, Windsor, SL4 5GS3, Kingsbury Mews, Windsor, SL4 5GS
• Sold Dec 2020£725,000 | 4 Bed House9, Kingsbury Mews, Windsor, SL4 5GS9, Kingsbury Mews, Windsor, SL4 5GS
• Sold Nov 2020£750,000 | 4 Bed House8, Kingsbury Mews, Windsor, SL4 5GS8, Kingsbury Mews, Windsor, SL4 5GS
• Sold Nov 2019£720,000 | 4 Bed House189, Clarence Road, Windsor, SL4 5AN189, Clarence Road, Windsor, SL4 5AN
• Sold Oct 2018£470,000 | 4 Bed House42, Clewer Avenue, Windsor, SL4 3QB42, Clewer Avenue, Windsor, SL4 3QB
• Sold Jan 2018£770,000 | 4 Bed House56, Longbourn, Windsor, SL4 3TN56, Longbourn, Windsor, SL4 3TN
• Sold Mar 2016£690,000 | 4 Bed House5, Haslemere Road, Windsor, SL4 5ET5, Haslemere Road, Windsor, SL4 5ET
• Sold Aug 2015£643,000 | 4 Bed HouseFernlea, Orchard Avenue, Windsor, SL4 5AWFernlea, Orchard Avenue, Windsor, SL4 5AW
• Sold Aug 2015£607,500 | 4 Bed House49, Parsonage Lane, Windsor, SL4 5EW49, Parsonage Lane, Windsor, SL4 5EW
• Sold Jun 2014£585,000 | 4 Bed House10, Haslemere Road, Windsor, SL4 5ES10, Haslemere Road, Windsor, SL4 5ES

Of the 19 addresses on St. Johns Road, Windsor, SL4, 15, St. Johns Road, Windsor comes out as the 9th largest and the 9th most expensive in our analysis of the public data.

It is also £174k more expensive than the average property across the SL4 district.

• St Edward's Catholic First School

  300 m away
• Oakfield First School

  400 m away
• Clewer Green CofE First School

  700 m away

• The Windsor Boys' School

  700 m away
• Windsor Girls' School

  800 m away
• Slough and Eton Church of England Business and Enterprise College

  3.3 km away

• Windsor & Eton Central

  |

  1.4 km away
• Windsor & Eton Riverside

  |

  1.7 km away
• Datchet

  |

  3.5 km away

The flood risk here is rated Very Low, based on Environment Agency data.