According to data from HM Land Registry, 18, Selwyn Close, Newmarket sits on a plot of 1,385 m².

We have plot size data on 29 out of 32 other houses in the postcode and 18, Selwyn Close, Newmarket sits on the largest plot.

18, Selwyn Close, Newmarket has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 03 Apr 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (radiators, electric).

According to HM Land Registry, 18, Selwyn Close, Newmarket was last sold on 26th January 2021 for £520,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since January 2021, the market for similar properties has risen by 8.3%.

• Sold Jan 2021£520,000
• Sold Sep 2009£380,000

According to the Land Registry and our network of Estate Agents, there have been 23 sales of properties similar to 18, Selwyn Close, Newmarket within a radius of 940 metres since 2011.

The most recent example is 35, Selwyn Close, Newmarket, CB8 8DD, a freehold house which sold for £645,000 on the 16th December 2025.

Read more about house prices in CB8.

• Sold Dec 2025£645,000 | 5 Bed House35, Selwyn Close, Newmarket, CB8 8DD35, Selwyn Close, Newmarket, CB8 8DD
• Sold Oct 2025£555,000 | 5 Bed House31, The Avenue, Newmarket, CB8 9AY31, The Avenue, Newmarket, CB8 9AY
• Sold Sep 2025£650,000 | 5 Bed House3, Ditton Close, Newmarket, CB8 8XE3, Ditton Close, Newmarket, CB8 8XE
• Sold Oct 2024£775,000 | 5 Bed House21, Cardigan Street, Newmarket, CB8 8HZ21, Cardigan Street, Newmarket, CB8 8HZ
• Sold Jan 2024£625,000 | 5 Bed House2, Ditton Close, Newmarket, CB8 8XE2, Ditton Close, Newmarket, CB8 8XE
• Sold Oct 2023£565,000 | 4 Bed House3, Girton Close, Newmarket, CB8 8DQ3, Girton Close, Newmarket, CB8 8DQ
• Sold Oct 2022£551,000 | 5 Bed House10, Cardigan Street, Newmarket, CB8 8HZ10, Cardigan Street, Newmarket, CB8 8HZ
• Sold Jan 2022£720,000 | 5 Bed House11, Cardigan Street, Newmarket, CB8 8HZ11, Cardigan Street, Newmarket, CB8 8HZ
• Sold Jul 2020£440,000 | 5 Bed House14, Cardigan Street, Newmarket, CB8 8HZ14, Cardigan Street, Newmarket, CB8 8HZ
• Sold Jul 2019£412,500 | 5 Bed House45, St. Johns Avenue, Newmarket, CB8 8DE45, St. Johns Avenue, Newmarket, CB8 8DE
• Sold Feb 2018£675,000 | 5 Bed House19, Cardigan Street, Newmarket, CB8 8HZ19, Cardigan Street, Newmarket, CB8 8HZ
• Sold Nov 2017£400,000 | 4 Bed House22, Woodditton Road, Newmarket, CB8 9BJ22, Woodditton Road, Newmarket, CB8 9BJ
• Sold Apr 2017£500,000 | 5 Bed House74A, Crockfords Road, Newmarket, CB8 9BG74A, Crockfords Road, Newmarket, CB8 9BG
• Sold Jan 2017£525,000 | 5 Bed HouseThe Nook, Falmouth Avenue, Newmarket, CB8 0NBThe Nook, Falmouth Avenue, Newmarket, CB8 0NB
• Sold Sep 2016£490,000 | 5 Bed House16, Cardigan Street, Newmarket, CB8 8HZ16, Cardigan Street, Newmarket, CB8 8HZ
• Sold Jun 2016£471,250 | 5 Bed House92, Crockfords Road, Newmarket, CB8 9BG92, Crockfords Road, Newmarket, CB8 9BG
• Sold Jun 2015£495,000 | 5 Bed House18, Cardigan Street, Newmarket, CB8 8HZ18, Cardigan Street, Newmarket, CB8 8HZ
• Sold Oct 2013£342,500 | 5 Bed House4, Paddocks Drive, Newmarket, CB8 9BE4, Paddocks Drive, Newmarket, CB8 9BE
• Sold Mar 2013£499,000 | 5 Bed House29, Woodditton Road, Newmarket, CB8 9BQ29, Woodditton Road, Newmarket, CB8 9BQ
• Sold Nov 2011£350,000 | 5 Bed House5, Trinity Drive, Newmarket, CB8 8BJ5, Trinity Drive, Newmarket, CB8 8BJ

Selwyn Close, Newmarket, CB8 has a total of 32 addresses. According to our analysis of all the public data, 18, Selwyn Close, Newmarket is the 2nd largest and the 8th most expensive property on the street.

When compared to the postcode district it is £215k more expensive than the average property in CB8.

• Ditton Lodge Primary School

  300 m away
• All Saints Church of England Primary School, Newmarket

  1.0 km away
• Houldsworth Valley Primary Academy

  1.3 km away

• Newmarket Academy

  1.8 km away
• Bottisham Village College

  10.4 km away
• Soham Village College

  11.5 km away

• Newmarket

  |

  400 m away
• Dullingham

  |

  4.6 km away
• Kennett

  |

  7.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.