HM Land Registry records the plot of land for 1, The Blackthorns, Sleaford as measuring 283 m².

That makes it the 3rd largest plot in the postcode, where all 6 other houses have recorded plot data.

1, The Blackthorns, Sleaford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 May 2014.

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

The most recent sale of 1, The Blackthorns, Sleaford completed on 28th July 2020 at £165,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 17.5% over the period since July 2020.

• Sold Jul 2020£165,000
• Sold Jun 2008£129,950

Since 2014 200 properties similar to 1, The Blackthorns, Sleaford have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 21st November 2025, was 9, Chestnut Close, Sleaford, NG34 7GX, a freehold house which sold for £207,500.

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 Oct 2019£154,000 | 3 Bed House24, Southfields, Sleaford, NG34 7LB24, Southfields, Sleaford, NG34 7LB
• Sold Nov 2014£125,000 | 3 Bed House3, The Blackthorns, Sleaford, NG34 7GU3, The Blackthorns, Sleaford, NG34 7GU

Of the 6 addresses on The Blackthorns, Sleaford, NG34, 1, The Blackthorns, Sleaford comes out as the 4th largest and the 4th most expensive in our analysis of the public data.

It is also £59k less expensive than the average property across the NG34 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.