HM Land Registry records the plot of land for 21, Brookside Close, Northampton as measuring 762 m².

That makes it the largest plot in the postcode, where 28 of the 29 other houses have recorded plot data.

21, Brookside Close, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Oct 2025.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).

The most recent sale of 21, Brookside Close, Northampton completed on 8th April 2026 at £395,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 1.4% over the period since April 2026.

• Sold Apr 2026£395,000
• Sold Sep 2013£250,000
• Sold Apr 2001£94,000

Since 2007 154 properties similar to 21, Brookside Close, Northampton have sold within a radius of 4.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th February 2026, was 6, Ashwells Lane, Northampton, NN6 6LW, a freehold house which sold for £317,000.

Read more about house prices in NN6.

• Sold Feb 2026£317,000 | 4 Bed House6, Ashwells Lane, Northampton, NN6 6LW6, Ashwells Lane, Northampton, NN6 6LW
• Sold Dec 2025£415,000 | 3 Bed House3, Oak Lane, Northampton, NN6 7SS3, Oak Lane, Northampton, NN6 7SS
• Sold Nov 2025£350,000 | 4 Bed House2, Rectory Close, Northampton, NN6 7SY2, Rectory Close, Northampton, NN6 7SY
• Sold Mar 2025£367,500 | 3 Bed House17, Styles Place, Northampton, NN6 6LR17, Styles Place, Northampton, NN6 6LR
• Sold Sep 2024£375,000 | 3 Bed House30, High Street, Northampton, NN6 6LG30, High Street, Northampton, NN6 6LG
• Sold Aug 2023£348,500 | 4 Bed House4, Ashwells Lane, Northampton, NN6 6LW4, Ashwells Lane, Northampton, NN6 6LW
• Sold Jun 2023£316,500 | 4 Bed House28, Ashwells Lane, Northampton, NN6 6LW28, Ashwells Lane, Northampton, NN6 6LW
• Sold Sep 2021£295,000 | 4 Bed House3, Elkins Close, Northampton, NN6 6LZ3, Elkins Close, Northampton, NN6 6LZ
• Sold Aug 2021£255,000 | 4 Bed House25, Church Street, Northampton, NN6 7TP25, Church Street, Northampton, NN6 7TP
• Sold Sep 2019£290,000 | 4 Bed House3, Ashwells Lane, Northampton, NN6 6LW3, Ashwells Lane, Northampton, NN6 6LW
• Sold Jul 2019£265,000 | 4 Bed House27, Elkington Road, Northampton, NN6 6LU27, Elkington Road, Northampton, NN6 6LU
• Sold Feb 2017£337,000 | 4 Bed House44, Elkington Road, Northampton, NN6 6LU44, Elkington Road, Northampton, NN6 6LU
• Sold Feb 2017£335,000 | 4 Bed House2, Brookside Mews, Northampton, NN6 6NB2, Brookside Mews, Northampton, NN6 6NB
• Sold Jul 2016£210,000 | 4 Bed House8, Ashwells Lane, Northampton, NN6 6LW8, Ashwells Lane, Northampton, NN6 6LW
• Sold Oct 2015£210,000 | 4 Bed House63, High Street, Northampton, NN6 6LF63, High Street, Northampton, NN6 6LF
• Sold Sep 2013£215,000 | 4 Bed House57, High Street, Northampton, NN6 6LF57, High Street, Northampton, NN6 6LF
• Sold Jun 2013£247,000 | 3 Bed House4, Swinnertons Lane, Northampton, NN6 6LS4, Swinnertons Lane, Northampton, NN6 6LS
• Sold Dec 2010£205,000 | 3 Bed House9, Styles Place, Northampton, NN6 6LR9, Styles Place, Northampton, NN6 6LR
• Sold Jun 2008£265,000 | 4 Bed House6, Bridge End, Northampton, NN6 6ND6, Bridge End, Northampton, NN6 6ND
• Sold Aug 2007£286,000 | 3 Bed House3, High Street, Northampton, NN6 6LE3, High Street, Northampton, NN6 6LE

Over the past 2 years our Estate Agent network has recorded 1 let of a property comparable to 21, Brookside Close, Northampton, all within 4.4 kilometres.

The latest, in December 2016, was Verny Cottage, Clay Coton Road, Northampton, NN6 6JR, a freehold house let by Newman Property Experts.

• 
  Let Dec 2016£ Undisclosed | 3 Bed HouseVerny Cottage, Clay Coton Road, Northampton, NN6 6JRVerny Cottage, Clay Coton Road, Northampton, NN6 6JR

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Of the 29 addresses on Brookside Close, Yelvertoft, Northampton, NN6, 21, Brookside Close, Northampton comes out as the 7th largest and the 2nd most expensive in our analysis of the public data.

It is also £14k less expensive than the average property across the NN6 district.

• Yelvertoft Primary School

  200 m away
• Crick Primary School

  3.3 km away
• St Gabriel's CofE Academy

  4.5 km away

• Houlton School

  4.5 km away
• Guilsborough Academy

  7.5 km away
• Ashlawn School

  7.5 km away

• Rugby

  |

  8.5 km away
• Long Buckby

  |

  9.4 km away
• Market Harborough

  |

  18.7 km away

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