According to data from HM Land Registry, 79, Semilong Road, Northampton sits on a plot of 161 m².

We have plot size data on 12 out of 13 other houses in the postcode and 79, Semilong Road, Northampton sits on the 6th largest plot.

79, Semilong Road, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Feb 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, 79, Semilong Road, Northampton was last sold on 14th August 2025 for £225,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since August 2025, the market for similar properties has risen by 21.8%.

• Sold Aug 2025£225,000

According to the Land Registry and our network of Estate Agents, there have been 158 sales of properties similar to 79, Semilong Road, Northampton within a radius of 370 metres since 2021.

The most recent example is 12, Baker Street, Northampton, NN2 6DJ, a freehold house which sold for £145,000 on the 18th March 2026.

Read more about house prices in NN2.

• Sold Mar 2026£145,000 | 3 Bed House12, Baker Street, Northampton, NN2 6DJ12, Baker Street, Northampton, NN2 6DJ
• Sold Nov 2025£167,500 | 3 Bed House2, Salisbury Street, Northampton, NN2 6BS2, Salisbury Street, Northampton, NN2 6BS
• Sold Oct 2025£170,000 | 3 Bed House102, Baker Street, Northampton, NN2 6DJ102, Baker Street, Northampton, NN2 6DJ
• Sold Jul 2025£199,000 | 3 Bed House6, Salisbury Street, Northampton, NN2 6BS6, Salisbury Street, Northampton, NN2 6BS
• Sold Jun 2025£235,000 | 4 Bed House67, Semilong Road, Northampton, NN2 6DG67, Semilong Road, Northampton, NN2 6DG
• Sold Apr 2025£222,000 | 3 Bed House83, Semilong Road, Northampton, NN2 6DG83, Semilong Road, Northampton, NN2 6DG
• Sold Apr 2025£170,000 | 4 Bed House62, Salisbury Street, Northampton, NN2 6BS62, Salisbury Street, Northampton, NN2 6BS
• Sold Mar 2025£205,000 | 3 Bed House130, St. Andrews Road, Northampton, NN2 6HN130, St. Andrews Road, Northampton, NN2 6HN
• Sold Oct 2024£167,500 | 3 Bed House3, Salisbury Street, Northampton, NN2 6BP3, Salisbury Street, Northampton, NN2 6BP
• Sold May 2024£192,500 | 3 Bed House9, Norfolk Street, Northampton, NN2 6HR9, Norfolk Street, Northampton, NN2 6HR
• Sold Mar 2024£170,000 | 3 Bed House10, Stanley Street, Northampton, NN2 6DE10, Stanley Street, Northampton, NN2 6DE
• Sold Dec 2023£170,000 | 3 Bed House1, Norfolk Street, Northampton, NN2 6HR1, Norfolk Street, Northampton, NN2 6HR
• Sold Oct 2023£187,000 | 3 Bed House24, Freehold Street, Northampton, NN2 6EW24, Freehold Street, Northampton, NN2 6EW
• Sold Aug 2023£194,795 | 3 Bed House6, Gordon Street, Northampton, NN2 6BZ6, Gordon Street, Northampton, NN2 6BZ
• Sold Jul 2023£170,000 | 3 Bed House14, Freehold Street, Northampton, NN2 6EW14, Freehold Street, Northampton, NN2 6EW
• Sold Jun 2023£177,000 | 3 Bed House30, Baker Street, Northampton, NN2 6DJ30, Baker Street, Northampton, NN2 6DJ
• Sold May 2023£170,000 | 3 Bed House14, Baker Street, Northampton, NN2 6DJ14, Baker Street, Northampton, NN2 6DJ
• Sold Mar 2023£205,000 | 3 Bed House8, Salisbury Street, Northampton, NN2 6BS8, Salisbury Street, Northampton, NN2 6BS
• Sold Dec 2021£140,000 | 3 Bed House3, Cambridge Street, Northampton, NN2 6DN3, Cambridge Street, Northampton, NN2 6DN
• Sold Apr 2021£170,000 | 3 Bed House85, Semilong Road, Northampton, NN2 6DG85, Semilong Road, Northampton, NN2 6DG

Semilong Road, Northampton, NN2 has a total of 192 addresses. According to our analysis of all the public data, 79, Semilong Road, Northampton is the 47th largest and the 52nd most expensive property on the street.

When compared to the postcode district it is £36k less expensive than the average property in NN2.

• Castle Academy

  600 m away
• Malcolm Arnold Preparatory School

  800 m away
• Earl Spencer Primary School

  900 m away

• Malcolm Arnold Academy

  800 m away
• Northampton School for Boys

  2.5 km away
• Northampton School for Girls

  2.5 km away

• Northampton

  |

  1.4 km away
• Long Buckby

  |

  13.7 km away
• Wellingborough

  |

  16.4 km away

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