According to data from HM Land Registry, 21, Greenside, Towcester sits on a plot of 1,197 m².

We have plot size data on 7 out of 13 other houses in the postcode and 21, Greenside, Towcester sits on the largest plot.

21, Greenside, Towcester has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 May 2026.

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

According to the Land Registry and our network of Estate Agents, there have been 103 sales of properties similar to 21, Greenside, Towcester within a radius of 4.7 kilometres since 2011.

The most recent example is 3, The Lane, Towcester, NN12 8SW, a freehold house which sold for £475,000 on the 2nd April 2026.

Read more about house prices in NN12.

• Sold Apr 2026£475,000 | 4 Bed House3, The Lane, Towcester, NN12 8SW3, The Lane, Towcester, NN12 8SW
• Sold Dec 2025£500,000 | 4 Bed House1A, Kettle End, Towcester, NN12 8PW1A, Kettle End, Towcester, NN12 8PW
• Sold Aug 2025£525,000 | 4 Bed House1, The Green, Towcester, NN12 8PN1, The Green, Towcester, NN12 8PN
• Sold Jan 2025£540,000 | 4 Bed House2, Church Lane, Towcester, NN12 8QW2, Church Lane, Towcester, NN12 8QW
• Sold Jan 2025£475,000 | 4 Bed HousePear Tree Cottage, Brackley, NN13 5TWPear Tree Cottage, Brackley, NN13 5TW
• Sold Nov 2024£585,500 | 4 Bed House5, Vicarage Rise, Towcester, NN12 8PQ5, Vicarage Rise, Towcester, NN12 8PQ
• Sold Nov 2024£440,000 | 4 Bed House25, West End, Towcester, NN12 8UY25, West End, Towcester, NN12 8UY
• Sold Jun 2024£520,000 | 4 Bed HouseWiston House, Brackley, NN13 5TWWiston House, Brackley, NN13 5TW
• Sold Nov 2023£597,000 | 4 Bed HouseWillow Tree Cottage, Silver Street, Towcester, NN12 8QRWillow Tree Cottage, Silver Street, Towcester, NN12 8QR
• Sold Nov 2023£565,000 | 4 Bed House31A, High Street, Brackley, NN13 5HL31A, High Street, Brackley, NN13 5HL
• Sold Mar 2023£590,000 | 4 Bed HouseMeadow View, Highbridge Road, Towcester, NN12 8SLMeadow View, Highbridge Road, Towcester, NN12 8SL
• Sold Aug 2021£675,000 | 4 Bed HouseEaton Grey House, Towcester, NN12 8PEEaton Grey House, Towcester, NN12 8PE
• Sold Oct 2019£232,500 | 4 Bed House1, The Green, Towcester, NN12 8QP1, The Green, Towcester, NN12 8QP
• Sold Jun 2019£280,000 | 4 Bed HouseCharity Barn, Blakesley Road, Towcester, NN12 8GDCharity Barn, Blakesley Road, Towcester, NN12 8GD
• Sold Jun 2016£395,000 | 4 Bed House9, Brookside, Towcester, NN12 8SS9, Brookside, Towcester, NN12 8SS
• Sold Feb 2015£405,000 | 4 Bed House25, High Street, Towcester, NN12 8SN25, High Street, Towcester, NN12 8SN
• Sold Apr 2014£340,000 | 4 Bed House5, Brookside, Towcester, NN12 8SS5, Brookside, Towcester, NN12 8SS
• Sold Aug 2012£422,000 | 4 Bed House4, Pittams Lane, Towcester, NN12 8SP4, Pittams Lane, Towcester, NN12 8SP
• Sold Jun 2011£350,000 | 4 Bed House1, Greenside, Towcester, NN12 8SH1, Greenside, Towcester, NN12 8SH
• Sold Apr 2011£290,000 | 4 Bed House17, Greenside, Towcester, NN12 8SH17, Greenside, Towcester, NN12 8SH

Greenside, Wappenham, Towcester, NN12 has a total of 13 addresses. According to our analysis of all the public data, 21, Greenside, Towcester is the 5th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £141k more expensive than the average property in NN12.

• St Loys Church of England Primary Academy, Weedon Lois

  2.8 km away
• Syresham St James CofE Primary School and Nursery

  4.3 km away
• Helmdon Primary School

  4.4 km away

• Silverstone UTC

  5.8 km away
• Sponne School

  7.1 km away
• Chenderit School

  12.7 km away

• Kings Sutton

  |

  16.2 km away
• Banbury

  |

  17.1 km away
• Northampton

  |

  19.2 km away

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