According to data from HM Land Registry, 21, Northfield Avenue, Kettering sits on a plot of 319 m².

We have plot size data on 27 out of 31 other houses in the postcode and 21, Northfield Avenue, Kettering sits on the 8th largest plot.

21, Northfield Avenue, Kettering has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Apr 2017.

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 the Land Registry and our network of Estate Agents, there have been 314 sales of properties similar to 21, Northfield Avenue, Kettering within a radius of 2.3 kilometres since 2013.

The most recent example is 3, Newell Road, Kettering, NN14 4EP, a freehold house which sold for £275,000 on the 26th February 2026.

Read more about house prices in NN14.

• Sold Feb 2026£275,000 | 3 Bed House3, Newell Road, Kettering, NN14 4EP3, Newell Road, Kettering, NN14 4EP
• Sold Jan 2026£238,000 | 4 Bed House5, Back Lane, Kettering, NN14 4DR5, Back Lane, Kettering, NN14 4DR
• Sold Dec 2025£290,000 | 3 Bed House14, Northfield Avenue, Kettering, NN14 4DX14, Northfield Avenue, Kettering, NN14 4DX
• Sold Sep 2025£245,000 | 3 Bed House10, Rosebery Street, Kettering, NN14 4BY10, Rosebery Street, Kettering, NN14 4BY
• Sold Jun 2025£318,500 | 3 Bed House13, High Street, Kettering, NN14 4DA13, High Street, Kettering, NN14 4DA
• Sold Jun 2025£230,000 | 3 Bed House26, Back Lane, Kettering, NN14 4DR26, Back Lane, Kettering, NN14 4DR
• Sold Mar 2025£285,000 | 3 Bed House14, Denford Road, Kettering, NN14 4DF14, Denford Road, Kettering, NN14 4DF
• Sold Feb 2025£260,000 | 3 Bed House19, Northfield Avenue, Kettering, NN14 4DX19, Northfield Avenue, Kettering, NN14 4DX
• Sold Feb 2024£250,000 | 3 Bed House11, Greenbank Terrace, Kettering, NN14 4DD11, Greenbank Terrace, Kettering, NN14 4DD
• Sold Dec 2023£275,000 | 3 Bed House26, Gladstone Street, Kettering, NN14 4DE26, Gladstone Street, Kettering, NN14 4DE
• Sold Sep 2023£300,000 | 3 Bed House34, Carlow Road, Kettering, NN14 4DW34, Carlow Road, Kettering, NN14 4DW
• Sold Oct 2022£280,000 | 3 Bed House8, Newell Road, Kettering, NN14 4EP8, Newell Road, Kettering, NN14 4EP
• Sold Oct 2022£260,000 | 3 Bed House24, Gladstone Street, Kettering, NN14 4DE24, Gladstone Street, Kettering, NN14 4DE
• Sold May 2022£223,000 | 3 Bed House11, Pound Close, Kettering, NN14 4BZ11, Pound Close, Kettering, NN14 4BZ
• Sold Jun 2021£281,500 | 3 Bed House23, Northfield Avenue, Kettering, NN14 4DX23, Northfield Avenue, Kettering, NN14 4DX
• Sold Oct 2020£200,000 | 3 Bed House28, Gladstone Street, Kettering, NN14 4DE28, Gladstone Street, Kettering, NN14 4DE
• Sold Jan 2020£195,000 | 3 Bed House18, Northfield Avenue, Kettering, NN14 4DX18, Northfield Avenue, Kettering, NN14 4DX
• Sold Dec 2019£240,000 | 3 Bed House21A, Back Lane, Kettering, NN14 4DR21A, Back Lane, Kettering, NN14 4DR
• Sold Jan 2019£236,500 | 3 Bed House21, Back Lane, Kettering, NN14 4DR21, Back Lane, Kettering, NN14 4DR
• Sold Aug 2013£137,000 | 3 Bed House20, Northfield Avenue, Kettering, NN14 4DX20, Northfield Avenue, Kettering, NN14 4DX

Northfield Avenue, Ringstead, Kettering, NN14 has a total of 31 addresses. According to our analysis of all the public data, 21, Northfield Avenue, Kettering is the 8th largest and the 8th most expensive property on the street.

When compared to the postcode district it is £38k less expensive than the average property in NN14.

• Ringstead Church of England Primary School

  400 m away
• Windmill Primary School

  2.4 km away
• Woodford Church of England Primary School

  2.8 km away

• Manor School

  3.0 km away
• Huxlow Academy

  6.5 km away
• The Ferrers School

  7.6 km away

• Wellingborough

  |

  11.2 km away
• Kettering

  |

  12.7 km away
• Corby

  |

  16.4 km away

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