HM Land Registry records the plot of land for 21, Walnutgarth, Sleaford as measuring 385 m².

That makes it the 13th largest plot in the postcode, where all 19 other houses have recorded plot data.

21, Walnutgarth, Sleaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Oct 2017.

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 21, Walnutgarth, Sleaford completed on 17th April 2026 at £235,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 4 times.

Values of comparable properties have risen by 11.2% over the period since April 2026.

• Sold Apr 2026£235,000
• Sold Apr 2018£175,000
• Sold Feb 2003£129,000

Since 2016 58 properties similar to 21, Walnutgarth, Sleaford have sold within a radius of 980 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 2nd March 2026, was 16, Walnutgarth, Sleaford, NG34 7FL, a freehold house which sold for £220,000.

Read more about house prices in NG34.

• Sold Mar 2026£220,000 | 3 Bed House16, Walnutgarth, Sleaford, NG34 7FL16, Walnutgarth, Sleaford, NG34 7FL
• Sold Jan 2026£227,500 | 3 Bed House4, Walnutgarth, Sleaford, NG34 7FL4, Walnutgarth, Sleaford, NG34 7FL
• Sold Oct 2025£180,000 | 3 Bed House17, Russell Crescent, Sleaford, NG34 7JF17, Russell Crescent, Sleaford, NG34 7JF
• Sold Sep 2025£218,000 | 3 Bed House11, Park Avenue, Sleaford, NG34 7JG11, Park Avenue, Sleaford, NG34 7JG
• Sold Dec 2024£240,000 | 3 Bed House14, Mark Avenue, Sleaford, NG34 7HE14, Mark Avenue, Sleaford, NG34 7HE
• Sold Sep 2024£142,500 | 3 Bed House1, Polyanthus Drive, Sleaford, NG34 7HS1, Polyanthus Drive, Sleaford, NG34 7HS
• Sold Aug 2024£182,500 | 3 Bed House20, Forum Way, Sleaford, NG34 7FF20, Forum Way, Sleaford, NG34 7FF
• Sold Aug 2024£165,000 | 3 Bed House10, Stephens Way, Sleaford, NG34 7JN10, Stephens Way, Sleaford, NG34 7JN
• Sold Mar 2024£164,000 | 3 Bed House9, Rye Close, Sleaford, NG34 7BT9, Rye Close, Sleaford, NG34 7BT
• Sold Jul 2023£170,000 | 3 Bed House11, Mark Avenue, Sleaford, NG34 7HE11, Mark Avenue, Sleaford, NG34 7HE
• Sold Sep 2022£200,000 | 3 Bed House15, Keepers Way, Sleaford, NG34 7FD15, Keepers Way, Sleaford, NG34 7FD
• Sold Aug 2021£167,750 | 3 Bed House39, Stephens Way, Sleaford, NG34 7JN39, Stephens Way, Sleaford, NG34 7JN
• Sold Apr 2021£167,000 | 3 Bed House71, Russell Crescent, Sleaford, NG34 7JF71, Russell Crescent, Sleaford, NG34 7JF
• Sold Dec 2020£159,000 | 3 Bed House1, Centurion Close, Sleaford, NG34 7PH1, Centurion Close, Sleaford, NG34 7PH
• Sold Sep 2018£165,000 | 3 Bed House17, Forum Way, Sleaford, NG34 7FF17, Forum Way, Sleaford, NG34 7FF
• Sold Sep 2018£160,000 | 3 Bed House18, Forum Way, Sleaford, NG34 7FF18, Forum Way, Sleaford, NG34 7FF
• Sold Oct 2017£152,500 | 3 Bed House3, Walnutgarth, Sleaford, NG34 7FL3, Walnutgarth, Sleaford, NG34 7FL
• Sold Sep 2016£144,000 | 3 Bed House2, Walnutgarth, Sleaford, NG34 7FL2, Walnutgarth, Sleaford, NG34 7FL
• Sold Jul 2016£147,000 | 3 Bed House6, Walnutgarth, Sleaford, NG34 7FL6, Walnutgarth, Sleaford, NG34 7FL
• Sold May 2016£138,000 | 3 Bed House74, Russell Crescent, Sleaford, NG34 7JF74, Russell Crescent, Sleaford, NG34 7JF

Of the 19 addresses on Walnutgarth, Sleaford, NG34, 21, Walnutgarth, Sleaford comes out as the 16th largest and the 14th most expensive in our analysis of the public data.

It is also £20k less expensive than the average property across the NG34 district.

• William Alvey School

  1.0 km away
• Church Lane Primary School & Nursery

  1.2 km away
• Our Lady of Good Counsel Catholic Primary School, A Voluntary Academy

  1.8 km away

• Kesteven and Sleaford High School Selective Academy

  1.1 km away
• Carre's Grammar School

  1.4 km away
• St George's Academy

  1.4 km away

• Sleaford

  |

  1.0 km away
• Rauceby

  |

  4.2 km away
• Ruskington

  |

  5.3 km away

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