HM Land Registry records the plot of land for 18, Courtenay Gardens, Upminster as measuring 1,087 m².

That makes it the 7th largest plot in the postcode, where 29 of the 30 other houses have recorded plot data.

18, Courtenay Gardens, Upminster has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Jun 2020.

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 18, Courtenay Gardens, Upminster completed on 4th December 2020 at £975,000 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 18.9% over the period since December 2020.

• Sold Dec 2020£975,000

Since 2009 81 properties similar to 18, Courtenay Gardens, Upminster have sold within a radius of 720 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 7th November 2025, was 48, Grosvenor Gardens, Upminster, RM14 1DJ, a freehold house which sold for £825,000.

Read more about house prices in RM14.

• Sold Nov 2025£825,000 | 4 Bed House48, Grosvenor Gardens, Upminster, RM14 1DJ48, Grosvenor Gardens, Upminster, RM14 1DJ
• Sold Oct 2025£950,000 | 4 Bed House26, Courtenay Gardens, Upminster, RM14 1DD26, Courtenay Gardens, Upminster, RM14 1DD
• Sold Oct 2025£1,100,000 | 4 Bed House5, Ashburnham Gardens, Upminster, RM14 1XA5, Ashburnham Gardens, Upminster, RM14 1XA
• Sold May 2025£1,060,000 | 4 Bed House16, Deyncourt Gardens, Upminster, RM14 1DE16, Deyncourt Gardens, Upminster, RM14 1DE
• Sold Dec 2024£1,020,000 | 4 Bed House32, Waldegrave Gardens, Upminster, RM14 1UX32, Waldegrave Gardens, Upminster, RM14 1UX
• Sold Oct 2024£900,000 | 4 Bed House54, Ingrebourne Gardens, Upminster, RM14 1BN54, Ingrebourne Gardens, Upminster, RM14 1BN
• Sold Oct 2024£940,000 | 4 Bed House30, Grosvenor Gardens, Upminster, RM14 1DJ30, Grosvenor Gardens, Upminster, RM14 1DJ
• Sold Aug 2024£1,000,000 | 4 Bed House57, Waldegrave Gardens, Upminster, RM14 1UT57, Waldegrave Gardens, Upminster, RM14 1UT
• Sold Dec 2023£825,000 | 4 Bed House34, Waldegrave Gardens, Upminster, RM14 1UX34, Waldegrave Gardens, Upminster, RM14 1UX
• Sold Jun 2023£850,000 | 4 Bed House44, Claremont Gardens, Upminster, RM14 1DN44, Claremont Gardens, Upminster, RM14 1DN
• Sold Jun 2021£840,000 | 4 Bed House8, Courtenay Gardens, Upminster, RM14 1DD8, Courtenay Gardens, Upminster, RM14 1DD
• Sold May 2021£875,000 | 4 Bed House35, Grosvenor Gardens, Upminster, RM14 1DL35, Grosvenor Gardens, Upminster, RM14 1DL
• Sold Dec 2020£950,000 | 4 Bed House35, Courtenay Gardens, Upminster, RM14 1DH35, Courtenay Gardens, Upminster, RM14 1DH
• Sold Oct 2020£750,000 | 4 Bed House5, Aylett Road, Upminster, RM14 2UX5, Aylett Road, Upminster, RM14 2UX
• Sold Jul 2018£835,000 | 4 Bed House32, Courtenay Gardens, Upminster, RM14 1DD32, Courtenay Gardens, Upminster, RM14 1DD
• Sold Jan 2017£770,000 | 4 Bed House1B, Courtenay Gardens, Upminster, RM14 1DH1B, Courtenay Gardens, Upminster, RM14 1DH
• Sold Aug 2015£825,000 | 4 Bed House7, Deyncourt Gardens, Upminster, RM14 1DE7, Deyncourt Gardens, Upminster, RM14 1DE
• Sold Jul 2015£695,000 | 4 Bed House16, Ingrebourne Gardens, Upminster, RM14 1BQ16, Ingrebourne Gardens, Upminster, RM14 1BQ
• Sold Jan 2012£720,000 | 4 Bed House54, Courtenay Gardens, Upminster, RM14 1DD54, Courtenay Gardens, Upminster, RM14 1DD
• Sold Oct 2009£480,000 | 4 Bed House18, Deyncourt Gardens, Upminster, RM14 1DE18, Deyncourt Gardens, Upminster, RM14 1DE

Of the 61 addresses on Courtenay Gardens, Upminster, RM14, 18, Courtenay Gardens, Upminster comes out as the 42nd largest and the 39th most expensive in our analysis of the public data.

It is also £376k more expensive than the average property across the RM14 district.

• Upminster Infant School

  700 m away
• Upminster Junior School

  700 m away
• St Joseph's Catholic Primary School

  700 m away

• Hall Mead School

  600 m away
• The Coopers' Company and Coborn School

  700 m away
• Sacred Heart of Mary Girls' School

  900 m away

• Upminster

  |

  300 m away
• Upminster Bridge

  |

  1.3 km away
• Emerson Park

  |

  2.5 km away

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