According to data from HM Land Registry, 23, Sallow Avenue, Northampton sits on a plot of 451 m².

We have plot size data on 25 out of 25 other houses in the postcode and 23, Sallow Avenue, Northampton sits on the 17th largest plot.

23, Sallow Avenue, Northampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Oct 2023.

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, 23, Sallow Avenue, Northampton was last sold on 23rd June 1995 for £86,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Jun 1995£86,000

According to the Land Registry and our network of Estate Agents, there have been 51 sales of properties similar to 23, Sallow Avenue, Northampton within a radius of 640 metres since 2007.

The most recent example is 30, Penfold Lane, Northampton, NN3 9EF, a freehold house which sold for £485,000 on the 4th December 2025.

Read more about house prices in NN3.

• Sold Dec 2025£485,000 | 4 Bed House30, Penfold Lane, Northampton, NN3 9EF30, Penfold Lane, Northampton, NN3 9EF
• Sold Jul 2025£440,000 | 4 Bed House2, Lady Winefrides Walk, Northampton, NN3 9EE2, Lady Winefrides Walk, Northampton, NN3 9EE
• Sold Mar 2025£470,000 | 4 Bed House20, Gurston Rise, Northampton, NN3 5HY20, Gurston Rise, Northampton, NN3 5HY
• Sold Mar 2025£415,000 | 5 Bed House36, Sheerwater Drive, Northampton, NN3 5HU36, Sheerwater Drive, Northampton, NN3 5HU
• Sold Dec 2024£423,000 | 4 Bed House10, Berrydale, Northampton, NN3 5EQ10, Berrydale, Northampton, NN3 5EQ
• Sold Jul 2024£385,000 | 4 Bed House27, Berrydale, Northampton, NN3 5EQ27, Berrydale, Northampton, NN3 5EQ
• Sold Jul 2024£425,030 | 4 Bed House7, Hilberry Rise, Northampton, NN3 5ER7, Hilberry Rise, Northampton, NN3 5ER
• Sold Jun 2024£490,000 | 4 Bed House2, Gurston Rise, Northampton, NN3 5HY2, Gurston Rise, Northampton, NN3 5HY
• Sold Nov 2022£420,000 | 4 Bed House8, Huntsmead, Northampton, NN3 5HT8, Huntsmead, Northampton, NN3 5HT
• Sold Nov 2022£460,000 | 4 Bed House23, Berrydale, Northampton, NN3 5EQ23, Berrydale, Northampton, NN3 5EQ
• Sold Mar 2022£402,500 | 4 Bed House10, Aspen Close, Northampton, NN3 5HS10, Aspen Close, Northampton, NN3 5HS
• Sold Jun 2021£369,995 | 4 Bed House10, Strawberry Hill, Northampton, NN3 5HL10, Strawberry Hill, Northampton, NN3 5HL
• Sold Jun 2020£327,000 | 4 Bed House4, Penfold Gardens, Northampton, NN3 9PG4, Penfold Gardens, Northampton, NN3 9PG
• Sold Jan 2020£361,000 | 4 Bed House5, Aspen Close, Northampton, NN3 5HS5, Aspen Close, Northampton, NN3 5HS
• Sold Jan 2019£350,000 | 4 Bed House9, Strawberry Hill, Northampton, NN3 5HL9, Strawberry Hill, Northampton, NN3 5HL
• Sold Jun 2018£315,000 | 4 Bed House7, Sallow Avenue, Northampton, NN3 5HP7, Sallow Avenue, Northampton, NN3 5HP
• Sold Jun 2017£340,000 | 4 Bed House6, Hilberry Rise, Northampton, NN3 5ER6, Hilberry Rise, Northampton, NN3 5ER
• Sold Jul 2015£285,000 | 5 Bed House14, Sallow Avenue, Northampton, NN3 5HP14, Sallow Avenue, Northampton, NN3 5HP
• Sold Apr 2012£260,000 | 4 Bed House18, Aspen Close, Northampton, NN3 5HS18, Aspen Close, Northampton, NN3 5HS
• Sold Jul 2007£347,500 | 4 Bed House12, Gurston Rise, Northampton, NN3 5HY12, Gurston Rise, Northampton, NN3 5HY

Sallow Avenue, Northampton, NN3 has a total of 25 addresses. According to our analysis of all the public data, 23, Sallow Avenue, Northampton is the 5th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £205k more expensive than the average property in NN3.

• Rectory Farm Primary School

  600 m away
• Blackthorn Primary School

  800 m away
• St Andrew's Ceva Primary School

  800 m away

• Northampton Academy

  1.9 km away
• Weston Favell Academy

  2.7 km away
• Northampton School

  3.4 km away

• Northampton

  |

  7.3 km away
• Wellingborough

  |

  10.0 km away
• Kettering

  |

  15.4 km away

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