3, The Blackthorns, Sleaford occupies a 323 m² plot as recorded by HM Land Registry.

All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the largest.

3, The Blackthorns, Sleaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Feb 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

3, The Blackthorns, Sleaford last changed hands on 20th November 2014, selling for £125,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 46.0% since November 2014.

• Sold Nov 2014£125,000
• Sold Jun 2008£118,000

Land Registry records and our Estate Agent network show 209 sales of comparable properties within 580 metres of 3, The Blackthorns, Sleaford since 2019.

Most recently, 9, Chestnut Close, Sleaford, NG34 7GX, a freehold house, sold at £207,500 on the 21st November 2025.

Read more about house prices in NG34.

• Sold Nov 2025£207,500 | 3 Bed House9, Chestnut Close, Sleaford, NG34 7GX9, Chestnut Close, Sleaford, NG34 7GX
• Sold Sep 2025£195,000 | 3 Bed House2, The Blackthorns, Sleaford, NG34 7GU2, The Blackthorns, Sleaford, NG34 7GU
• Sold Apr 2025£205,000 | 3 Bed House5, Southfields, Sleaford, NG34 7LB5, Southfields, Sleaford, NG34 7LB
• Sold Feb 2025£177,500 | 3 Bed House41, Southfields, Sleaford, NG34 7LB41, Southfields, Sleaford, NG34 7LB
• Sold Jan 2025£200,000 | 3 Bed House28, Alder Road, Sleaford, NG34 7GW28, Alder Road, Sleaford, NG34 7GW
• Sold Jan 2025£195,000 | 3 Bed House15, Pine Close, Sleaford, NG34 7GY15, Pine Close, Sleaford, NG34 7GY
• Sold Oct 2024£204,000 | 3 Bed House10, Hawthorn Drive, Sleaford, NG34 7GZ10, Hawthorn Drive, Sleaford, NG34 7GZ
• Sold Jul 2024£170,000 | 3 Bed House21, Boundary Pastures, Sleaford, NG34 7GG21, Boundary Pastures, Sleaford, NG34 7GG
• Sold May 2024£200,000 | 3 Bed House35, Boundary Pastures, Sleaford, NG34 7GG35, Boundary Pastures, Sleaford, NG34 7GG
• Sold Apr 2024£177,500 | 3 Bed House14, Southfields, Sleaford, NG34 7LB14, Southfields, Sleaford, NG34 7LB
• Sold Mar 2024£140,000 | 3 Bed House34, Southfields, Sleaford, NG34 7LB34, Southfields, Sleaford, NG34 7LB
• Sold Nov 2023£192,500 | 3 Bed House17, Pine Close, Sleaford, NG34 7GY17, Pine Close, Sleaford, NG34 7GY
• Sold Sep 2022£220,000 | 3 Bed House25, Southfields, Sleaford, NG34 7LB25, Southfields, Sleaford, NG34 7LB
• Sold Apr 2022£227,000 | 3 Bed House8, Hawthorn Drive, Sleaford, NG34 7GZ8, Hawthorn Drive, Sleaford, NG34 7GZ
• Sold Mar 2022£205,000 | 3 Bed House12, Chestnut Close, Sleaford, NG34 7GX12, Chestnut Close, Sleaford, NG34 7GX
• Sold May 2021£154,000 | 3 Bed House29, Chestnut Close, Sleaford, NG34 7GX29, Chestnut Close, Sleaford, NG34 7GX
• Sold Mar 2021£174,000 | 3 Bed House5, Pine Close, Sleaford, NG34 7GY5, Pine Close, Sleaford, NG34 7GY
• Sold Mar 2021£165,000 | 3 Bed House4, Pine Close, Sleaford, NG34 7GY4, Pine Close, Sleaford, NG34 7GY
• Sold Jul 2020£165,000 | 3 Bed House1, The Blackthorns, Sleaford, NG34 7GU1, The Blackthorns, Sleaford, NG34 7GU
• Sold Oct 2019£154,000 | 3 Bed House24, Southfields, Sleaford, NG34 7LB24, Southfields, Sleaford, NG34 7LB

Our analysis of the public data ranks 3, The Blackthorns, Sleaford as the 6th largest and the 6th most expensive of the 6 addresses on The Blackthorns, Sleaford, NG34.

Against the NG34 postcode district average, it is £59k less expensive than the typical property.

• Church Lane Primary School & Nursery

  1.0 km away
• St Botolph's C of E Primary School

  1.1 km away
• William Alvey School

  1.1 km away

• Kesteven and Sleaford High School Selective Academy

  500 m away
• St George's Academy

  900 m away
• Carre's Grammar School

  1.1 km away

• Sleaford

  |

  300 m away
• Rauceby

  |

  3.2 km away
• Ruskington

  |

  5.8 km away

Environment Agency data suggests this area has a Very Low risk of flooding.