According to data from HM Land Registry, 23, Thornton Avenue, Kettering sits on a plot of 191 m².

We have plot size data on 39 out of 60 other houses in the postcode and 23, Thornton Avenue, Kettering sits on the 29th largest plot.

23, Thornton Avenue, Kettering has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 06 Oct 2020.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 23, Thornton Avenue, Kettering was last sold on 23rd October 2020 for £239,950 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2020, the market for similar properties has risen by 3.7%.

• Sold Oct 2020£239,950

According to the Land Registry and our network of Estate Agents, there have been 164 sales of properties similar to 23, Thornton Avenue, Kettering within a radius of 800 metres since 2020.

The most recent example is 8, Stockburn Road, Kettering, NN15 6RP, a freehold house which sold for £260,000 on the 23rd April 2026.

Read more about house prices in NN15.

• Sold Apr 2026£260,000 | 3 Bed House8, Stockburn Road, Kettering, NN15 6RP8, Stockburn Road, Kettering, NN15 6RP
• Sold Apr 2026£260,000 | 3 Bed House9, Thornton Avenue, Kettering, NN15 6QN9, Thornton Avenue, Kettering, NN15 6QN
• Sold Apr 2026£250,000 | 3 Bed House31, Manningham Lane, Kettering, NN15 6RL31, Manningham Lane, Kettering, NN15 6RL
• Sold Apr 2026£242,500 | 3 Bed House16, Stockburn Road, Kettering, NN15 6RP16, Stockburn Road, Kettering, NN15 6RP
• Sold Jan 2026£270,000 | 3 Bed House49, Speight Crescent, Kettering, NN15 6PL49, Speight Crescent, Kettering, NN15 6PL
• Sold Dec 2025£250,000 | 3 Bed House2, Philips Field Close, Kettering, NN15 6PQ2, Philips Field Close, Kettering, NN15 6PQ
• Sold Nov 2025£233,000 | 3 Bed House4, Bosworth Street, Kettering, NN15 6RN4, Bosworth Street, Kettering, NN15 6RN
• Sold Aug 2025£265,000 | 3 Bed House11, Thornton Avenue, Kettering, NN15 6QN11, Thornton Avenue, Kettering, NN15 6QN
• Sold Jul 2025£250,000 | 3 Bed House9, Philips Field Close, Kettering, NN15 6PQ9, Philips Field Close, Kettering, NN15 6PQ
• Sold Mar 2025£248,500 | 3 Bed House10, Speight Crescent, Kettering, NN15 6FL10, Speight Crescent, Kettering, NN15 6FL
• Sold Mar 2025£252,000 | 3 Bed House12, Stockburn Road, Kettering, NN15 6RP12, Stockburn Road, Kettering, NN15 6RP
• Sold Feb 2025£260,000 | 3 Bed House10, Stockburn Road, Kettering, NN15 6RP10, Stockburn Road, Kettering, NN15 6RP
• Sold Aug 2024£257,500 | 3 Bed House41, Speight Crescent, Kettering, NN15 6PL41, Speight Crescent, Kettering, NN15 6PL
• Sold Jun 2023£275,000 | 3 Bed House1, Speight Crescent, Kettering, NN15 6PL1, Speight Crescent, Kettering, NN15 6PL
• Sold Jan 2023£268,000 | 3 Bed House21, Manningham Lane, Kettering, NN15 6RL21, Manningham Lane, Kettering, NN15 6RL
• Sold Jan 2023£260,000 | 3 Bed House6, Bosworth Street, Kettering, NN15 6RN6, Bosworth Street, Kettering, NN15 6RN
• Sold Jan 2021£226,950 | 3 Bed House8, Philips Field Close, Kettering, NN15 6PQ8, Philips Field Close, Kettering, NN15 6PQ
• Sold Dec 2020£229,950 | 3 Bed House7, Philips Field Close, Kettering, NN15 6PQ7, Philips Field Close, Kettering, NN15 6PQ
• Sold Nov 2020£239,950 | 3 Bed House21, Thornton Avenue, Kettering, NN15 6QN21, Thornton Avenue, Kettering, NN15 6QN
• Sold Aug 2020£229,950 | 3 Bed House87, Speight Crescent, Kettering, NN15 6PL87, Speight Crescent, Kettering, NN15 6PL

Thornton Avenue, Kettering, NN15 has a total of 60 addresses. According to our analysis of all the public data, 23, Thornton Avenue, Kettering is the 59th largest and the 59th most expensive property on the street.

When compared to the postcode district it is £27k less expensive than the average property in NN15.

• Hayfield Cross CofE School

  500 m away
• Barton Seagrave Primary School

  700 m away
• Millbrook Infant School

  1.8 km away

• The Latimer Arts College

  800 m away
• Southfield School for Girls

  2.5 km away
• Kettering Science Academy

  2.8 km away

• Kettering

  |

  3.7 km away
• Wellingborough

  |

  8.4 km away
• Corby

  |

  12.1 km away

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