5, Williams Court, Biggleswade has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Oct 2011.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric underfloor heating.

5, Williams Court, Biggleswade last changed hands on 16th August 2021, selling for £169,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has dropped by 13.2% since August 2021.

Land Registry records and our Estate Agent network show 42 sales of comparable properties within 650 metres of 5, Williams Court, Biggleswade since 2007.

Most recently, 9, Williams Court, Biggleswade, SG18 0BF, a leasehold flat, sold at £230,000 on the 26th February 2026.

Read more about house prices in SG18.

• Sold Feb 2026£230,000 | 2 Bed Flat9, Williams Court, Biggleswade, SG18 0BF9, Williams Court, Biggleswade, SG18 0BF
• Sold Jan 2026£260,000 | 2 Bed Flat68, Tavener Drive, Biggleswade, SG18 8XY68, Tavener Drive, Biggleswade, SG18 8XY
• Sold Oct 2025£250,000 | 2 Bed Flat86, Tavener Drive, Biggleswade, SG18 8XY86, Tavener Drive, Biggleswade, SG18 8XY
• Sold Aug 2025£240,000 | 2 Bed Flat95, Tavener Drive, Biggleswade, SG18 8XY95, Tavener Drive, Biggleswade, SG18 8XY
• Sold Jul 2025£200,000 | 2 Bed Flat96, Tavener Drive, Biggleswade, SG18 8XY96, Tavener Drive, Biggleswade, SG18 8XY
• Sold Mar 2024£200,000 | 2 Bed Flat11, Williams Court, Biggleswade, SG18 0BF11, Williams Court, Biggleswade, SG18 0BF
• Sold Dec 2023£97,000 | 2 Bed Flat27, Chew Meadow, Biggleswade, SG18 0RG27, Chew Meadow, Biggleswade, SG18 0RG
• Sold Nov 2023£73,500 | 2 Bed Flat171, Potton Road, Biggleswade, SG18 0EJ171, Potton Road, Biggleswade, SG18 0EJ
• Sold Dec 2022£185,000 | 2 Bed Flat9, Exmoor Avenue, Biggleswade, SG18 0FN9, Exmoor Avenue, Biggleswade, SG18 0FN
• Sold Aug 2022£173,000 | 2 Bed Flat16, Williams Court, Biggleswade, SG18 0BF16, Williams Court, Biggleswade, SG18 0BF
• Sold Jan 2022£195,000 | 2 Bed Flat10, Williams Court, Biggleswade, SG18 0BF10, Williams Court, Biggleswade, SG18 0BF
• Sold May 2019£154,000 | 2 Bed Flat15, Williams Court, Biggleswade, SG18 0BF15, Williams Court, Biggleswade, SG18 0BF
• Sold Mar 2019£78,000 | 2 Bed Flat169, Potton Road, Biggleswade, SG18 0EJ169, Potton Road, Biggleswade, SG18 0EJ
• Sold Aug 2018£225,000 | 2 Bed Flat8, Exmoor Avenue, Biggleswade, SG18 0FN8, Exmoor Avenue, Biggleswade, SG18 0FN
• Sold Jun 2018£190,000 | 2 Bed Flat3, Exmoor Avenue, Biggleswade, SG18 0FN3, Exmoor Avenue, Biggleswade, SG18 0FN
• Sold Sep 2017£200,000 | 2 Bed Flat3, Williams Court, Biggleswade, SG18 0BF3, Williams Court, Biggleswade, SG18 0BF
• Sold Sep 2016£156,000 | 2 Bed Flat6, Williams Court, Biggleswade, SG18 0BF6, Williams Court, Biggleswade, SG18 0BF
• Sold Jan 2013£133,000 | 2 Bed Flat17, Williams Court, Biggleswade, SG18 0BF17, Williams Court, Biggleswade, SG18 0BF
• Sold Jul 2012£140,000 | 2 Bed Flat12, Williams Court, Biggleswade, SG18 0BF12, Williams Court, Biggleswade, SG18 0BF
• Sold Apr 2007£132,525 | 2 Bed Flat2, Williams Court, Biggleswade, SG18 0BF2, Williams Court, Biggleswade, SG18 0BF

Agents in our network have reported 1 letting within 650 metres of 5, Williams Court, Biggleswade across the last 2 years.

The newest of these is 33, Walker Mead, Biggleswade, SG18 8GW, a freehold house let by The Letting Quarter in March 2025.

• 
  Let agreed Mar 2025£ Undisclosed | 3 Bed House33, Walker Mead, Biggleswade, SG18 8GW33, Walker Mead, Biggleswade, SG18 8GW

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 5, Williams Court, Biggleswade as the 10th largest and the 10th most expensive of the 19 addresses on Williams Court, Biggleswade, SG18.

Against the SG18 postcode district average, it is £180k less expensive than the typical property.

• Lawnside Academy

  900 m away
• St Andrew's CofE VC Primary School

  1.3 km away
• Biggleswade Academy

  1.8 km away

• Edward Peake CofE VC School

  100 m away
• Stratton School

  1.1 km away
• Sandy Secondary School

  5.4 km away

• Biggleswade

  |

  1.5 km away
• Sandy

  |

  3.8 km away
• Arlesey

  |

  7.9 km away

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