According to data from HM Land Registry, 39, Mark Avenue, Sleaford sits on a plot of 462 m².

We have plot size data on 19 out of 27 other houses in the postcode and 39, Mark Avenue, Sleaford sits on the largest plot.

39, Mark Avenue, Sleaford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jun 2025.

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, 39, Mark Avenue, Sleaford was last sold on 25th February 2026 for £262,000 and was recorded as a freehold house.

The property has had 5 sales since 1995.

Since February 2026, the market for similar properties has risen by 11.4%.

• Sold Feb 2026£262,000
• Sold Oct 2006£188,000
• Sold Mar 2005£182,000

According to the Land Registry and our network of Estate Agents, there have been 87 sales of properties similar to 39, Mark Avenue, Sleaford within a radius of 890 metres since 2012.

The most recent example is 21, Forum Way, Sleaford, NG34 7FF, a freehold house which sold for £282,000 on the 15th August 2025.

Read more about house prices in NG34.

• Sold Aug 2025£282,000 | 3 Bed House21, Forum Way, Sleaford, NG34 7FF21, Forum Way, Sleaford, NG34 7FF
• Sold Jul 2025£284,000 | 3 Bed House7, Maize Court, Sleaford, NG34 7EP7, Maize Court, Sleaford, NG34 7EP
• Sold May 2025£315,000 | 3 Bed House7, Oat Drive, Sleaford, NG34 7WQ7, Oat Drive, Sleaford, NG34 7WQ
• Sold Mar 2025£272,500 | 3 Bed House2, Maize Court, Sleaford, NG34 7EP2, Maize Court, Sleaford, NG34 7EP
• Sold Sep 2024£325,000 | 3 Bed House23, Forum Way, Sleaford, NG34 7FF23, Forum Way, Sleaford, NG34 7FF
• Sold Mar 2024£225,000 | 4 Bed House48, The Hoplands, Sleaford, NG34 7HZ48, The Hoplands, Sleaford, NG34 7HZ
• Sold Mar 2024£285,000 | 3 Bed House18, Caroline Close, Sleaford, NG34 7HT18, Caroline Close, Sleaford, NG34 7HT
• Sold Feb 2023£205,000 | 4 Bed House25, Russell Crescent, Sleaford, NG34 7JF25, Russell Crescent, Sleaford, NG34 7JF
• Sold Aug 2022£240,000 | 4 Bed House3, Jonathan Gardens, Sleaford, NG34 7HF3, Jonathan Gardens, Sleaford, NG34 7HF
• Sold Apr 2022£235,000 | 3 Bed House16, Christopher Crescent, Sleaford, NG34 7JL16, Christopher Crescent, Sleaford, NG34 7JL
• Sold Feb 2022£295,000 | 4 Bed House41, Russell Crescent, Sleaford, NG34 7JF41, Russell Crescent, Sleaford, NG34 7JF
• Sold Sep 2021£255,000 | 4 Bed House7, Caroline Close, Sleaford, NG34 7HT7, Caroline Close, Sleaford, NG34 7HT
• Sold Dec 2020£212,000 | 3 Bed House13, Stephens Way, Sleaford, NG34 7JN13, Stephens Way, Sleaford, NG34 7JN
• Sold Nov 2020£196,000 | 4 Bed House3, Park Avenue, Sleaford, NG34 7JG3, Park Avenue, Sleaford, NG34 7JG
• Sold Jan 2018£225,000 | 4 Bed House43, Stephens Way, Sleaford, NG34 7JN43, Stephens Way, Sleaford, NG34 7JN
• Sold Nov 2017£200,000 | 4 Bed House15, Stephens Way, Sleaford, NG34 7JN15, Stephens Way, Sleaford, NG34 7JN
• Sold Jan 2017£225,000 | 4 Bed House39, Russell Crescent, Sleaford, NG34 7JF39, Russell Crescent, Sleaford, NG34 7JF
• Sold Mar 2016£166,000 | 4 Bed House49, Russell Crescent, Sleaford, NG34 7JF49, Russell Crescent, Sleaford, NG34 7JF
• Sold Oct 2014£170,000 | 4 Bed House5, Stephens Way, Sleaford, NG34 7JN5, Stephens Way, Sleaford, NG34 7JN
• Sold Jun 2012£165,000 | 3 Bed House7, Stephens Way, Sleaford, NG34 7JN7, Stephens Way, Sleaford, NG34 7JN

Mark Avenue, Sleaford, NG34 has a total of 27 addresses. According to our analysis of all the public data, 39, Mark Avenue, Sleaford is the largest and the most expensive property on the street.

When compared to the postcode district it is £22k more expensive than the average property in NG34.

• William Alvey School

  800 m away
• Church Lane Primary School & Nursery

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

  1.6 km away

• Kesteven and Sleaford High School Selective Academy

  900 m away
• Carre's Grammar School

  1.1 km away
• St George's Academy

  1.2 km away

• Sleaford

  |

  900 m away
• Rauceby

  |

  4.2 km away
• Ruskington

  |

  5.1 km away

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