121, Sunnyside Gardens, Upminster occupies a 583 m² plot as recorded by HM Land Registry.

All 37 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

121, Sunnyside Gardens, Upminster has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Feb 2022.

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

121, Sunnyside Gardens, Upminster last changed hands on 14th August 2012, selling for £403,500. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 47.8% since August 2012.

Land Registry records and our Estate Agent network show 64 sales of comparable properties within 700 metres of 121, Sunnyside Gardens, Upminster since 2014.

Most recently, 292, St. Marys Lane, Upminster, RM14 3DD, a freehold house, sold at £535,000 on the 6th November 2025.

Read more about house prices in RM14.

• Sold Nov 2025£535,000 | 3 Bed House292, St. Marys Lane, Upminster, RM14 3DD292, St. Marys Lane, Upminster, RM14 3DD
• Sold Sep 2025£525,000 | 3 Bed House76, Howard Road, Upminster, RM14 2UU76, Howard Road, Upminster, RM14 2UU
• Sold Feb 2025£550,000 | 3 Bed House185, Howard Road, Upminster, RM14 2UQ185, Howard Road, Upminster, RM14 2UQ
• Sold Oct 2024£520,000 | 3 Bed House23, St. Lawrence Road, Upminster, RM14 2UN23, St. Lawrence Road, Upminster, RM14 2UN
• Sold Sep 2024£585,000 | 3 Bed House363, St. Marys Lane, Upminster, RM14 3HR363, St. Marys Lane, Upminster, RM14 3HR
• Sold Jul 2024£500,000 | 3 Bed House135, Howard Road, Upminster, RM14 2UQ135, Howard Road, Upminster, RM14 2UQ
• Sold Mar 2023£490,000 | 3 Bed House179, Howard Road, Upminster, RM14 2UQ179, Howard Road, Upminster, RM14 2UQ
• Sold Jan 2023£590,000 | 3 Bed House55, Derham Gardens, Upminster, RM14 3HB55, Derham Gardens, Upminster, RM14 3HB
• Sold Dec 2022£590,000 | 3 Bed House10, Derham Gardens, Upminster, RM14 3HA10, Derham Gardens, Upminster, RM14 3HA
• Sold Sep 2022£549,500 | 3 Bed House16, Argyle Gardens, Upminster, RM14 3HJ16, Argyle Gardens, Upminster, RM14 3HJ
• Sold Feb 2022£555,000 | 3 Bed House258, St. Marys Lane, Upminster, RM14 3DH258, St. Marys Lane, Upminster, RM14 3DH
• Sold Sep 2021£600,000 | 3 Bed House99, Howard Road, Upminster, RM14 2UQ99, Howard Road, Upminster, RM14 2UQ
• Sold Mar 2021£494,000 | 3 Bed House72, Howard Road, Upminster, RM14 2UU72, Howard Road, Upminster, RM14 2UU
• Sold Feb 2021£530,000 | 3 Bed House59, Argyle Gardens, Upminster, RM14 3HH59, Argyle Gardens, Upminster, RM14 3HH
• Sold Nov 2019£550,000 | 3 Bed House103, Sunnyside Gardens, Upminster, RM14 3DP103, Sunnyside Gardens, Upminster, RM14 3DP
• Sold Jan 2019£485,000 | 3 Bed House123, Sunnyside Gardens, Upminster, RM14 3DP123, Sunnyside Gardens, Upminster, RM14 3DP
• Sold Nov 2018£500,000 | 3 Bed House13, New Place Gardens, Upminster, RM14 3DG13, New Place Gardens, Upminster, RM14 3DG
• Sold Nov 2015£482,500 | 3 Bed House61, Argyle Gardens, Upminster, RM14 3HH61, Argyle Gardens, Upminster, RM14 3HH
• Sold Dec 2014£468,000 | 3 Bed House63, Argyle Gardens, Upminster, RM14 3HH63, Argyle Gardens, Upminster, RM14 3HH
• Sold Jun 2014£385,000 | 3 Bed House41, Argyle Gardens, Upminster, RM14 3HH41, Argyle Gardens, Upminster, RM14 3HH

Our analysis of the public data ranks 121, Sunnyside Gardens, Upminster as the 128th largest and the 148th most expensive of the 149 addresses on Sunnyside Gardens, Upminster, RM14.

Against the RM14 postcode district average, it is £113k less expensive than the typical property.

• Upminster Infant School

  400 m away
• Upminster Junior School

  400 m away
• St Joseph's Catholic Primary School

  600 m away

• The Coopers' Company and Coborn School

  400 m away
• Gaynes School

  800 m away
• Sacred Heart of Mary Girls' School

  900 m away

• Upminster

  |

  600 m away
• Upminster Bridge

  |

  1.5 km away
• Hornchurch

  |

  2.5 km away

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