HM Land Registry records the plot of land for 49, Coniston Avenue, Upminster as measuring 434 m².

That makes it the 21st largest plot in the postcode, where all 42 other houses have recorded plot data.

49, Coniston Avenue, Upminster has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Oct 2022.

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 49, Coniston Avenue, Upminster completed on 4th July 2023 at £850,000 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 dropped by 10.7% over the period since July 2023.

• Sold Jul 2023£850,000

Since 2020 280 properties similar to 49, Coniston Avenue, Upminster have sold within a radius of 710 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th November 2025, was 31, Park Drive, Upminster, RM14 3AL, a freehold house which sold for £805,000.

Read more about house prices in RM14.

• 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 Oct 2025£885,000 | 4 Bed House45, Coniston Avenue, Upminster, RM14 3XL45, Coniston Avenue, Upminster, RM14 3XL
• 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 Jan 2025£790,500 | 4 Bed House57, Park Drive, Upminster, RM14 3AR57, Park Drive, Upminster, RM14 3AR
• Sold Dec 2024£770,000 | 4 Bed House1, Brackendale Gardens, Upminster, RM14 3XB1, Brackendale Gardens, Upminster, RM14 3XB
• Sold Sep 2024£875,000 | 4 Bed House19, Leasway, Upminster, RM14 3AJ19, Leasway, Upminster, RM14 3AJ
• Sold Sep 2024£705,000 | 4 Bed House53, Cranston Park Avenue, Upminster, RM14 3XD53, 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 Jan 2024£715,000 | 4 Bed House27, Rushmere Avenue, Upminster, RM14 3AW27, Rushmere Avenue, Upminster, RM14 3AW
• 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£699,995 | 4 Bed House29, Coniston Avenue, Upminster, RM14 3XL29, Coniston Avenue, Upminster, RM14 3XL
• 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

Of the 99 addresses on Coniston Avenue, Upminster, RM14, 49, Coniston Avenue, Upminster comes out as the 24th largest and the 22nd most expensive in our analysis of the public data.

It is also £191k more expensive than the average property across the RM14 district.

• 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

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