23, Winchester Avenue, Upminster occupies a 313 m² plot as recorded by HM Land Registry.

Of the 30 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the 4th largest.

23, Winchester Avenue, Upminster has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 29 Jul 2016.

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

23, Winchester Avenue, Upminster last changed hands on 29th September 2021, selling for £650,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 15.3% since September 2021.

Land Registry records and our Estate Agent network show 179 sales of comparable properties within 880 metres of 23, Winchester Avenue, Upminster since 2016.

Most recently, 18, Ashvale Gardens, Upminster, RM14 3NA, a freehold house, sold at £664,500 on the 20th January 2026.

Read more about house prices in RM14.

• Sold Jan 2026£664,500 | 4 Bed House18, Ashvale Gardens, Upminster, RM14 3NA18, Ashvale Gardens, Upminster, RM14 3NA
• Sold Sep 2025£640,000 | 4 Bed House30, Front Lane, Upminster, RM14 3YD30, Front Lane, Upminster, RM14 3YD
• Sold Mar 2025£720,000 | 4 Bed House28, Front Lane, Upminster, RM14 3YD28, Front Lane, Upminster, RM14 3YD
• Sold Feb 2025£625,000 | 4 Bed House37, Lichfield Terrace, Upminster, RM14 3JX37, Lichfield Terrace, Upminster, RM14 3JX
• Sold Jan 2025£575,000 | 4 Bed House33, Canterbury Avenue, Upminster, RM14 3LD33, Canterbury Avenue, Upminster, RM14 3LD
• Sold Oct 2024£650,000 | 4 Bed House4, Westbury Terrace, Upminster, RM14 3LU4, Westbury Terrace, Upminster, RM14 3LU
• Sold Sep 2024£640,000 | 4 Bed House19, St. Albans Avenue, Upminster, RM14 3JR19, St. Albans Avenue, Upminster, RM14 3JR
• Sold Jun 2024£650,000 | 4 Bed House13, Chester Avenue, Upminster, RM14 3JH13, Chester Avenue, Upminster, RM14 3JH
• Sold May 2024£610,000 | 4 Bed House28, Nightingale Avenue, Upminster, RM14 1ES28, Nightingale Avenue, Upminster, RM14 1ES
• Sold Mar 2024£520,000 | 3 Bed House5, Canterbury Avenue, Upminster, RM14 3LD5, Canterbury Avenue, Upminster, RM14 3LD
• Sold Sep 2023£565,000 | 4 Bed House3, Canterbury Avenue, Upminster, RM14 3LD3, Canterbury Avenue, Upminster, RM14 3LD
• Sold Mar 2023£653,000 | 4 Bed House14, Worcester Avenue, Upminster, RM14 3LA14, Worcester Avenue, Upminster, RM14 3LA
• Sold Mar 2023£600,000 | 4 Bed House15, Canterbury Avenue, Upminster, RM14 3LD15, Canterbury Avenue, Upminster, RM14 3LD
• Sold Mar 2022£650,000 | 4 Bed House10, Nightingale Avenue, Upminster, RM14 1ES10, Nightingale Avenue, Upminster, RM14 1ES
• Sold Nov 2021£600,000 | 4 Bed House47, Chester Avenue, Upminster, RM14 3JH47, Chester Avenue, Upminster, RM14 3JH
• Sold Sep 2021£575,000 | 4 Bed House21, Westbury Terrace, Upminster, RM14 3LU21, Westbury Terrace, Upminster, RM14 3LU
• Sold Aug 2019£505,000 | 4 Bed House19, Ashvale Gardens, Upminster, RM14 3NA19, Ashvale Gardens, Upminster, RM14 3NA
• Sold Nov 2018£540,000 | 4 Bed House26, Winchester Avenue, Upminster, RM14 3LR26, Winchester Avenue, Upminster, RM14 3LR
• Sold Oct 2017£557,500 | 4 Bed House13, Worcester Avenue, Upminster, RM14 3LB13, Worcester Avenue, Upminster, RM14 3LB
• Sold Jul 2016£525,000 | 4 Bed House42, Westbury Terrace, Upminster, RM14 3LU42, Westbury Terrace, Upminster, RM14 3LU

Our analysis of the public data ranks 23, Winchester Avenue, Upminster as the 10th largest and the 6th most expensive of the 69 addresses on Winchester Avenue, Upminster, RM14.

Against the RM14 postcode district average, it is £20k more expensive than the typical property.

• The James Oglethorpe Primary School

  400 m away
• Engayne Primary School

  1.3 km away
• Upminster Infant School

  1.6 km away

• Hall Mead School

  900 m away
• The Coopers' Company and Coborn School

  1.0 km away
• Gaynes School

  2.1 km away

• Upminster

  |

  1.4 km away
• Upminster Bridge

  |

  2.6 km away
• Emerson Park

  |

  3.8 km away

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