45, Coniston Avenue, Upminster occupies a 438 m² plot as recorded by HM Land Registry.

All 42 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.

45, Coniston Avenue, Upminster has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jun 2022.

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

45, Coniston Avenue, Upminster last changed hands on 7th October 2025, selling for £885,000. 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 dropped by 10.0% since October 2025.

• Sold Oct 2025£885,000
• Sold Feb 2023£835,000

Land Registry records and our Estate Agent network show 254 sales of comparable properties within 700 metres of 45, Coniston Avenue, Upminster since 2018.

Most recently, 17, Fairfield Avenue, Upminster, RM14 3AZ, a freehold house, sold at £950,000 on the 26th November 2025.

Read more about house prices in RM14.

• Sold Nov 2025£950,000 | 4 Bed House17, Fairfield Avenue, Upminster, RM14 3AZ17, Fairfield Avenue, Upminster, RM14 3AZ
• Sold Nov 2025£805,000 | 4 Bed House31, Park Drive, Upminster, RM14 3AL31, Park Drive, Upminster, RM14 3AL
• Sold Oct 2025£885,000 | 4 Bed House9, Rushmere Avenue, Upminster, RM14 3AW9, Rushmere Avenue, Upminster, RM14 3AW
• Sold Oct 2025£875,000 | 4 Bed House28, Coniston Avenue, Upminster, RM14 3XR28, Coniston Avenue, Upminster, RM14 3XR
• Sold Jun 2025£743,000 | 4 Bed House7, Brackendale Gardens, Upminster, RM14 3XB7, Brackendale Gardens, Upminster, RM14 3XB
• Sold Feb 2025£720,000 | 4 Bed House4, Leasway, Upminster, RM14 3AJ4, Leasway, Upminster, RM14 3AJ
• Sold Feb 2025£760,000 | 4 Bed House42, Cranston Park Avenue, Upminster, RM14 3UT42, Cranston Park Avenue, Upminster, RM14 3UT
• Sold Jan 2025£810,000 | 4 Bed House21, Brackendale Gardens, Upminster, RM14 3XB21, Brackendale Gardens, Upminster, RM14 3XB
• Sold Dec 2024£770,000 | 4 Bed House1, Brackendale Gardens, Upminster, RM14 3XB1, Brackendale Gardens, Upminster, RM14 3XB
• Sold Oct 2024£1,000,000 | 4 Bed House49, Cranston Park Avenue, Upminster, RM14 3XD49, Cranston Park Avenue, Upminster, RM14 3XD
• Sold Jul 2024£740,000 | 4 Bed House77, Coniston Avenue, Upminster, RM14 3XL77, Coniston Avenue, Upminster, RM14 3XL
• Sold May 2024£830,000 | 4 Bed House100, Park Drive, Upminster, RM14 3AT100, Park Drive, Upminster, RM14 3AT
• Sold Apr 2024£940,000 | 4 Bed House95, Park Drive, Upminster, RM14 3AT95, Park Drive, Upminster, RM14 3AT
• Sold Jan 2024£715,000 | 4 Bed House27, Rushmere Avenue, Upminster, RM14 3AW27, Rushmere Avenue, Upminster, RM14 3AW
• Sold Jul 2023£850,000 | 4 Bed House49, Coniston Avenue, Upminster, RM14 3XL49, Coniston Avenue, Upminster, RM14 3XL
• Sold Jun 2023£825,000 | 4 Bed House2, Fairfield Avenue, Upminster, RM14 3AY2, Fairfield Avenue, Upminster, RM14 3AY
• Sold Mar 2023£745,000 | 4 Bed House54, Cranston Park Avenue, Upminster, RM14 3XH54, Cranston Park Avenue, Upminster, RM14 3XH
• Sold Dec 2020£775,000 | 4 Bed House58, Park Drive, Upminster, RM14 3AR58, Park Drive, Upminster, RM14 3AR
• Sold Nov 2020£690,000 | 4 Bed House47, Brackendale Gardens, Upminster, RM14 3XA47, Brackendale Gardens, Upminster, RM14 3XA
• Sold Sep 2018£695,000 | 4 Bed House79, Coniston Avenue, Upminster, RM14 3XL79, Coniston Avenue, Upminster, RM14 3XL

Our analysis of the public data ranks 45, Coniston Avenue, Upminster as the 17th largest and the 20th most expensive of the 99 addresses on Coniston Avenue, Upminster, RM14.

Against the RM14 postcode district average, it is £198k more expensive than the typical property.

• Upminster Infant School

  800 m away
• Upminster Junior School

  800 m away
• St Joseph's Catholic Primary School

  900 m away

• Gaynes School

  400 m away
• The Coopers' Company and Coborn School

  900 m away
• Sacred Heart of Mary Girls' School

  1.2 km away

• Upminster

  |

  1.1 km away
• Upminster Bridge

  |

  1.7 km away
• Hornchurch

  |

  2.5 km away

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