HM Land Registry records the plot of land for 12, St. Johns Road, Windsor as measuring 534 m².

That makes it the 2nd largest plot in the postcode, where all 19 other houses have recorded plot data.

12, St. Johns Road, Windsor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Apr 2025.

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 12, St. Johns Road, Windsor completed on 17th September 2025 at £757,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 3.7% over the period since September 2025.

• Sold Sep 2025£757,000
• Sold May 2002£275,000
• Sold Oct 1999£225,000

Since 2015 67 properties similar to 12, St. Johns Road, Windsor have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th January 2026, was 8, St. Johns Road, Windsor, SL4 3QN, a freehold house which sold for £925,000.

Read more about house prices in SL4.

• Sold Jan 2026£925,000 | 4 Bed House8, St. Johns Road, Windsor, SL4 3QN8, St. Johns Road, Windsor, SL4 3QN
• Sold Nov 2025£690,000 | 4 Bed House31, Longbourn, Windsor, SL4 3TN31, Longbourn, Windsor, SL4 3TN
• 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£770,000 | 4 Bed House5, Springfield Close, Windsor, SL4 3PT5, Springfield Close, Windsor, SL4 3PT
• Sold Feb 2022£830,000 | 4 Bed HouseShortheath, Orchard Avenue, Windsor, SL4 5AWShortheath, Orchard Avenue, Windsor, SL4 5AW
• Sold Sep 2021£600,000 | 4 Bed House1, Springfield Close, Windsor, SL4 3PT1, Springfield Close, Windsor, SL4 3PT
• Sold Jun 2021£775,000 | 4 Bed House55, Longbourn, Windsor, SL4 3TN55, Longbourn, Windsor, SL4 3TN
• Sold Dec 2020£725,000 | 4 Bed House9, Kingsbury Mews, Windsor, SL4 5GS9, Kingsbury Mews, Windsor, SL4 5GS
• Sold Nov 2020£730,000 | 4 Bed House10, Canterbury Mews, Windsor, SL4 3SF10, Canterbury Mews, Windsor, SL4 3SF
• Sold Jul 2020£735,000 | 4 Bed House33, Longbourn, Windsor, SL4 3TN33, Longbourn, Windsor, SL4 3TN
• Sold Oct 2019£592,500 | 4 Bed House15, St. Johns Road, Windsor, SL4 3QN15, St. Johns Road, Windsor, SL4 3QN
• Sold Jul 2019£745,000 | 4 Bed House34, Longbourn, Windsor, SL4 3TN34, Longbourn, Windsor, SL4 3TN
• Sold Jun 2019£835,000 | 4 Bed House6 The Cloisters, Bridgeman Drive, Windsor, SL4 3ST6 The Cloisters, Bridgeman Drive, Windsor, SL4 3ST
• Sold Oct 2018£580,000 | 4 Bed House4, Canterbury Mews, Windsor, SL4 3SF4, Canterbury Mews, Windsor, SL4 3SF
• 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£607,500 | 4 Bed House49, Parsonage Lane, Windsor, SL4 5EW49, Parsonage Lane, Windsor, SL4 5EW

Of the 19 addresses on St. Johns Road, Windsor, SL4, 12, St. Johns Road, Windsor comes out as the 8th largest and the 6th most expensive in our analysis of the public data.

It is also £209k 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.