Flat 1, 25, Northgate, Sleaford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jan 2023.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

Since 2011 33 properties similar to Flat 1, 25, Northgate, Sleaford have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 21st November 2025, was 16, Berkeley Court, Sleaford, NG34 7TT, a leasehold flat which sold for £83,000.

Read more about house prices in NG34.

• Sold Nov 2025£83,000 | 2 Bed Flat16, Berkeley Court, Sleaford, NG34 7TT16, Berkeley Court, Sleaford, NG34 7TT
• Sold Mar 2025£120,000 | 2 Bed FlatFlat 9, Laundon House 17, Eastgate, Sleaford, NG34 7DWFlat 9, Laundon House 17, Eastgate, Sleaford, NG34 7DW
• Sold Oct 2024£125,000 | 2 Bed FlatFlat 7, Laundon House 17, Eastgate, Sleaford, NG34 7DWFlat 7, Laundon House 17, Eastgate, Sleaford, NG34 7DW
• Sold Sep 2024£105,000 | 2 Bed Flat11 The Folly, Eastgate, Sleaford, NG34 7ZX11 The Folly, Eastgate, Sleaford, NG34 7ZX
• Sold Mar 2024£75,000 | 2 Bed Flat16, Westgate, Sleaford, NG34 7PN16, Westgate, Sleaford, NG34 7PN
• Sold Nov 2023£125,000 | 2 Bed Flat2, Berkeley Court, Sleaford, NG34 7TT2, Berkeley Court, Sleaford, NG34 7TT
• Sold Mar 2023£117,500 | 2 Bed Flat6, Berkeley Court, Sleaford, NG34 7TT6, Berkeley Court, Sleaford, NG34 7TT
• Sold Jan 2023£117,500 | 2 Bed Flat20, Playhouse Yard, Sleaford, NG34 7YP20, Playhouse Yard, Sleaford, NG34 7YP
• Sold Dec 2022£115,000 | 2 Bed FlatFlat 12, Moores Court, Jermyn Street, Sleaford, NG34 7ULFlat 12, Moores Court, Jermyn Street, Sleaford, NG34 7UL
• Sold Nov 2022£90,000 | 2 Bed Flat12, Berkeley Court, Sleaford, NG34 7TT12, Berkeley Court, Sleaford, NG34 7TT
• Sold Nov 2022£122,500 | 2 Bed FlatFlat 49, Moores Court, Jermyn Street, Sleaford, NG34 7ULFlat 49, Moores Court, Jermyn Street, Sleaford, NG34 7UL
• Sold Oct 2022£125,000 | 2 Bed Flat30, Riverside Close, Sleaford, NG34 7RF30, Riverside Close, Sleaford, NG34 7RF
• Sold Dec 2021£140,000 | 2 Bed FlatFlat 3, 13, Eastgate, Sleaford, NG34 7DLFlat 3, 13, Eastgate, Sleaford, NG34 7DL
• Sold Jun 2021£120,000 | 2 Bed FlatFlat 15, Moores Court, Jermyn Street, Sleaford, NG34 7ULFlat 15, Moores Court, Jermyn Street, Sleaford, NG34 7UL
• Sold Aug 2020£19,000 | 2 Bed Flat1, Berkeley Court, Sleaford, NG34 7TT1, Berkeley Court, Sleaford, NG34 7TT
• Sold Jul 2020£84,950 | 2 Bed FlatFlat 5, Laundon House 17, Eastgate, Sleaford, NG34 7DWFlat 5, Laundon House 17, Eastgate, Sleaford, NG34 7DW
• Sold May 2020£91,500 | 2 Bed Flat2, Vicarage Court, Sleaford, NG34 7DS2, Vicarage Court, Sleaford, NG34 7DS
• Sold Aug 2018£125,000 | 2 Bed FlatFlat 3, Laundon House 17, Eastgate, Sleaford, NG34 7DWFlat 3, Laundon House 17, Eastgate, Sleaford, NG34 7DW
• Sold Aug 2018£123,000 | 2 Bed FlatFlat 6, Laundon House 17, Eastgate, Sleaford, NG34 7DWFlat 6, Laundon House 17, Eastgate, Sleaford, NG34 7DW
• Sold May 2011£95,000 | 2 Bed FlatFlat 15, Martins Court, West Banks, Sleaford, NG34 7PZFlat 15, Martins Court, West Banks, Sleaford, NG34 7PZ

Of the 68 addresses on Northgate, Sleaford, NG34, Flat 1, 25, Northgate, Sleaford comes out as the 28th largest and the 28th most expensive in our analysis of the public data.

It is also £130k less expensive than the average property across the NG34 district.

• Church Lane Primary School & Nursery

  100 m away
• William Alvey School

  400 m away
• Our Lady of Good Counsel Catholic Primary School, A Voluntary Academy

  600 m away

• Carre's Grammar School

  200 m away
• St George's Academy

  200 m away
• Kesteven and Sleaford High School Selective Academy

  400 m away

• Sleaford

  |

  600 m away
• Rauceby

  |

  3.5 km away
• Ruskington

  |

  5.0 km away

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