51, Union Street, Dunstable has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Aug 2022.

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 51, Union Street, Dunstable completed on 12th July 2016 at £144,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold 4 times.

Values of comparable properties have risen by 23.9% over the period since July 2016.

• Sold Jul 2016£144,000
• Sold Nov 2013£97,000
• Sold Apr 2007£117,500

Since 2016 102 properties similar to 51, Union Street, Dunstable have sold within a radius of 380 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th October 2025, was 83, The Parklands, Dunstable, LU5 4GW, a leasehold flat which sold for £96,000.

Read more about house prices in LU6.

• Sold Oct 2025£96,000 | 2 Bed Flat83, The Parklands, Dunstable, LU5 4GW83, The Parklands, Dunstable, LU5 4GW
• Sold Jul 2025£60,000 | 2 Bed Flat128, The Parklands, Dunstable, LU5 4GW128, The Parklands, Dunstable, LU5 4GW
• Sold Mar 2025£183,500 | 2 Bed Flat93, The Parklands, Dunstable, LU5 4GW93, The Parklands, Dunstable, LU5 4GW
• Sold Dec 2024£160,000 | 2 Bed Flat23A, Winfield Street, Dunstable, LU6 1LS23A, Winfield Street, Dunstable, LU6 1LS
• Sold Aug 2024£185,000 | 2 Bed FlatFlat 6, Vale Court 115, High Street North, Dunstable, LU6 1JNFlat 6, Vale Court 115, High Street North, Dunstable, LU6 1JN
• Sold Jan 2024£183,000 | 2 Bed Flat18, Union Street, Dunstable, LU6 1EY18, Union Street, Dunstable, LU6 1EY
• Sold Nov 2023£160,000 | 2 Bed Flat19, Sandland Close, Dunstable, LU6 1HL19, Sandland Close, Dunstable, LU6 1HL
• Sold Apr 2023£57,000 | 2 Bed Flat129, The Parklands, Dunstable, LU5 4GW129, The Parklands, Dunstable, LU5 4GW
• Sold Dec 2022£175,000 | 2 Bed Flat117, The Parklands, Dunstable, LU5 4GW117, The Parklands, Dunstable, LU5 4GW
• Sold May 2022£170,000 | 2 Bed Flat54, Union Street, Dunstable, LU6 1EY54, Union Street, Dunstable, LU6 1EY
• Sold Sep 2021£165,000 | 2 Bed Flat86, Edward Street, Dunstable, LU6 1HF86, Edward Street, Dunstable, LU6 1HF
• Sold Aug 2021£164,000 | 2 Bed FlatFlat 5, Bunkers Court, Union Street, Dunstable, LU6 1PZFlat 5, Bunkers Court, Union Street, Dunstable, LU6 1PZ
• Sold Jul 2021£57,000 | 2 Bed Flat111, The Parklands, Dunstable, LU5 4GW111, The Parklands, Dunstable, LU5 4GW
• Sold May 2021£167,000 | 2 Bed Flat19, Union Street, Dunstable, LU6 1EX19, Union Street, Dunstable, LU6 1EX
• Sold Mar 2021£170,200 | 2 Bed FlatFlat 2, Bunkers Court, Union Street, Dunstable, LU6 1PZFlat 2, Bunkers Court, Union Street, Dunstable, LU6 1PZ
• Sold Apr 2020£165,000 | 2 Bed Flat12A, Winfield Street, Dunstable, LU6 1LS12A, Winfield Street, Dunstable, LU6 1LS
• Sold Oct 2019£175,000 | 2 Bed Flat2, Sandland Close, Dunstable, LU6 1HL2, Sandland Close, Dunstable, LU6 1HL
• Sold Aug 2017£150,000 | 2 Bed FlatFlat 1, Bunkers Court, Union Street, Dunstable, LU6 1PZFlat 1, Bunkers Court, Union Street, Dunstable, LU6 1PZ
• Sold Mar 2016£144,000 | 2 Bed Flat43, Chiltern Road, Dunstable, LU6 1EP43, Chiltern Road, Dunstable, LU6 1EP
• Sold Feb 2016£119,500 | 2 Bed Flat49, Chiltern Road, Dunstable, LU6 1EP49, Chiltern Road, Dunstable, LU6 1EP

Of the 187 addresses on Union Street, Dunstable, LU6, 51, Union Street, Dunstable comes out as the 119th largest and the 115th most expensive in our analysis of the public data.

It is also £204k less expensive than the average property across the LU6 district.

• Ashton St Peter's VA C of E School

  500 m away
• Dunstable Icknield Lower School

  500 m away
• Beecroft Academy

  800 m away

• All Saints Academy Dunstable

  800 m away
• Queensbury Academy

  1.2 km away
• Manshead Church of England Academy

  2.6 km away

• Leagrave

  |

  5.0 km away
• Luton

  |

  7.8 km away
• Harlington (Bedfordshire)

  |

  8.4 km away

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