According to data from HM Land Registry, 21, Sidebrook Court, Northampton sits on a plot of 158 m².

We have plot size data on 39 out of 57 other houses in the postcode and 21, Sidebrook Court, Northampton sits on the 27th largest plot.

21, Sidebrook Court, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 May 2026.

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

According to HM Land Registry, 21, Sidebrook Court, Northampton was last sold on 18th May 2016 for £125,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since May 2016, the market for similar properties has risen by 103.3%.

• Sold May 2016£125,000
• Sold Oct 2004£90,000

According to the Land Registry and our network of Estate Agents, there have been 373 sales of properties similar to 21, Sidebrook Court, Northampton within a radius of 590 metres since 2017.

The most recent example is 47, Nicholls Court, Northampton, NN3 8AP, a freehold house which sold for £200,100 on the 20th April 2026.

Read more about house prices in NN3.

• Sold Apr 2026£200,100 | 3 Bed House47, Nicholls Court, Northampton, NN3 8AP47, Nicholls Court, Northampton, NN3 8AP
• Sold Mar 2026£200,000 | 3 Bed House7, Lower Meadow Court, Northampton, NN3 8AU7, Lower Meadow Court, Northampton, NN3 8AU
• Sold Mar 2026£190,000 | 3 Bed House11, Lower Meadow Court, Northampton, NN3 8AU11, Lower Meadow Court, Northampton, NN3 8AU
• Sold Feb 2026£182,000 | 3 Bed House22, Midfield Court, Northampton, NN3 8UN22, Midfield Court, Northampton, NN3 8UN
• Sold Jan 2026£220,000 | 3 Bed House12, Sidebrook Court, Northampton, NN3 8UT12, Sidebrook Court, Northampton, NN3 8UT
• Sold Oct 2025£190,000 | 3 Bed House20, Lower Meadow Court, Northampton, NN3 8AU20, Lower Meadow Court, Northampton, NN3 8AU
• Sold Oct 2025£185,000 | 3 Bed House40, Waterpump Court, Northampton, NN3 8US40, Waterpump Court, Northampton, NN3 8US
• Sold Jul 2025£205,000 | 3 Bed House29, Waterpump Court, Northampton, NN3 8US29, Waterpump Court, Northampton, NN3 8US
• Sold Apr 2025£200,000 | 3 Bed House8, Sidebrook Court, Northampton, NN3 8UT8, Sidebrook Court, Northampton, NN3 8UT
• Sold Mar 2025£170,000 | 3 Bed House2, Farmbrook Court, Northampton, NN3 8UW2, Farmbrook Court, Northampton, NN3 8UW
• Sold Jan 2025£214,000 | 3 Bed House44, Sidebrook Court, Northampton, NN3 8UT44, Sidebrook Court, Northampton, NN3 8UT
• Sold Oct 2024£125,000 | 3 Bed House6, Sidebrook Court, Northampton, NN3 8UT6, Sidebrook Court, Northampton, NN3 8UT
• Sold Sep 2023£210,000 | 3 Bed House42, Sidebrook Court, Northampton, NN3 8UT42, Sidebrook Court, Northampton, NN3 8UT
• Sold Jul 2023£197,000 | 3 Bed House41, Sidebrook Court, Northampton, NN3 8UT41, Sidebrook Court, Northampton, NN3 8UT
• Sold Apr 2023£218,000 | 3 Bed House12, Lower Meadow Court, Northampton, NN3 8AU12, Lower Meadow Court, Northampton, NN3 8AU
• Sold Jul 2022£210,000 | 3 Bed House59, Sidebrook Court, Northampton, NN3 8UT59, Sidebrook Court, Northampton, NN3 8UT
• Sold Sep 2021£170,000 | 3 Bed House20, Waterpump Court, Northampton, NN3 8US20, Waterpump Court, Northampton, NN3 8US
• Sold Jun 2021£175,000 | 3 Bed House17, Sidebrook Court, Northampton, NN3 8UT17, Sidebrook Court, Northampton, NN3 8UT
• Sold Jan 2020£155,000 | 3 Bed House18, Sidebrook Court, Northampton, NN3 8UT18, Sidebrook Court, Northampton, NN3 8UT
• Sold Dec 2017£132,500 | 3 Bed House26, Sidebrook Court, Northampton, NN3 8UT26, Sidebrook Court, Northampton, NN3 8UT

Sidebrook Court, Northampton, NN3 has a total of 64 addresses. According to our analysis of all the public data, 21, Sidebrook Court, Northampton is the 22nd largest and the 27th most expensive property on the street.

When compared to the postcode district it is £69k less expensive than the average property in NN3.

• Thorplands Primary School

  300 m away
• Woodvale Primary Academy

  500 m away
• Lings Primary School

  700 m away

• Northampton Academy

  1.4 km away
• Weston Favell Academy

  1.5 km away
• Northampton School

  1.6 km away

• Northampton

  |

  6.1 km away
• Wellingborough

  |

  11.4 km away
• Kettering

  |

  15.3 km away

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