38, Portmarnock Way, Grantham occupies a 243 m² plot as recorded by HM Land Registry.

Of the 29 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 14th largest.

38, Portmarnock Way, Grantham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Aug 2025.

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

38, Portmarnock Way, Grantham last changed hands on 27th October 2025, selling for £197,500. 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 dropped by 14.4% since October 2025.

• Sold Oct 2025£197,500
• Sold Dec 2011£118,700

Land Registry records and our Estate Agent network show 272 sales of comparable properties within 690 metres of 38, Portmarnock Way, Grantham since 2020.

Most recently, 57, Portrush Drive, Grantham, NG31 9GD, a freehold house, sold at £215,000 on the 21st November 2025.

Read more about house prices in NG31.

• Sold Nov 2025£215,000 | 3 Bed House57, Portrush Drive, Grantham, NG31 9GD57, Portrush Drive, Grantham, NG31 9GD
• Sold Sep 2025£218,000 | 3 Bed House14, Blairgowie Close, Grantham, NG31 9FJ14, Blairgowie Close, Grantham, NG31 9FJ
• Sold May 2025£252,000 | 3 Bed House24, Tom Childs Close, Grantham, NG31 9FR24, Tom Childs Close, Grantham, NG31 9FR
• Sold Mar 2025£225,000 | 3 Bed House23, Portmarnock Way, Grantham, NG31 9FL23, Portmarnock Way, Grantham, NG31 9FL
• Sold Jan 2025£795,000 | 3 Bed House65, Cavendish Way, Grantham, NG31 9FN65, Cavendish Way, Grantham, NG31 9FN
• Sold Dec 2024£236,000 | 3 Bed House3, Portmarnock Way, Grantham, NG31 9FL3, Portmarnock Way, Grantham, NG31 9FL
• Sold Nov 2024£198,000 | 3 Bed House45, Portrush Drive, Grantham, NG31 9GD45, Portrush Drive, Grantham, NG31 9GD
• Sold Oct 2024£210,000 | 3 Bed House27, Cavendish Way, Grantham, NG31 9FN27, Cavendish Way, Grantham, NG31 9FN
• Sold Oct 2024£235,000 | 3 Bed House6, Woodbrook, Grantham, NG31 9FT6, Woodbrook, Grantham, NG31 9FT
• Sold Sep 2024£200,000 | 3 Bed House5, Woodbrook, Grantham, NG31 9FT5, Woodbrook, Grantham, NG31 9FT
• Sold Sep 2024£210,000 | 3 Bed House49, Cavendish Way, Grantham, NG31 9FN49, Cavendish Way, Grantham, NG31 9FN
• Sold Aug 2024£188,500 | 3 Bed House26, Woodbrook, Grantham, NG31 9FT26, Woodbrook, Grantham, NG31 9FT
• Sold Aug 2024£190,000 | 3 Bed House16, Woodbrook, Grantham, NG31 9FT16, Woodbrook, Grantham, NG31 9FT
• Sold Aug 2024£186,000 | 3 Bed House18, Woodbrook, Grantham, NG31 9FT18, Woodbrook, Grantham, NG31 9FT
• Sold May 2024£172,500 | 3 Bed House19, Portmarnock Way, Grantham, NG31 9FL19, Portmarnock Way, Grantham, NG31 9FL
• Sold Oct 2022£200,000 | 3 Bed House12, Woodbrook, Grantham, NG31 9FT12, Woodbrook, Grantham, NG31 9FT
• Sold May 2022£234,000 | 3 Bed House31, Woodbrook, Grantham, NG31 9FT31, Woodbrook, Grantham, NG31 9FT
• Sold Dec 2021£235,000 | 3 Bed House35, Tom Childs Close, Grantham, NG31 9FR35, Tom Childs Close, Grantham, NG31 9FR
• Sold Dec 2021£240,000 | 3 Bed House4, Woodbrook, Grantham, NG31 9FT4, Woodbrook, Grantham, NG31 9FT
• Sold Jul 2020£163,000 | 3 Bed House7, Portmarnock Way, Grantham, NG31 9FL7, Portmarnock Way, Grantham, NG31 9FL

Our analysis of the public data ranks 38, Portmarnock Way, Grantham as the 24th largest and the 25th most expensive of the 29 addresses on Portmarnock Way, Grantham, NG31.

Against the NG31 postcode district average, it is £1k less expensive than the typical property.

• Belmont Community Primary School

  500 m away
• Belton Lane Community Primary School

  900 m away
• The Harrowby Church of England Primary School

  1.1 km away

• Kesteven and Grantham Girls' School

  1.9 km away
• The Priory Ruskin Academy

  2.0 km away
• The King's School, Grantham

  2.2 km away

• Grantham

  |

  2.8 km away
• Ancaster

  |

  8.8 km away
• Rauceby

  |

  12.5 km away

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