21, Summer Street, Luton occupies a 323 m² plot as recorded by HM Land Registry.

Of the 35 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 25th largest.

21, Summer Street, Luton last changed hands on 6th December 2007, selling for £247,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 33.8% since December 2007.

• Sold Dec 2007£247,000
• Sold Dec 2004£195,000
• Sold Feb 2002£142,000

Land Registry records and our Estate Agent network show 152 sales of comparable properties within 1.6 kilometres of 21, Summer Street, Luton since 2015.

Most recently, 44, Church Road, Luton, LU1 4BJ, a freehold house, sold at £312,500 on the 27th November 2025.

Read more about house prices in LU1.

• Sold Nov 2025£312,500 | 3 Bed House44, Church Road, Luton, LU1 4BJ44, Church Road, Luton, LU1 4BJ
• Sold Oct 2025£413,750 | 3 Bed House28, Summer Street, Luton, LU1 4BN28, Summer Street, Luton, LU1 4BN
• Sold May 2025£434,000 | 3 Bed House44, Front Street, Luton, LU1 4BS44, Front Street, Luton, LU1 4BS
• Sold Jan 2025£337,000 | 3 Bed House18, Church Road, Luton, LU1 4BJ18, Church Road, Luton, LU1 4BJ
• Sold Sep 2024£435,000 | 3 Bed House42, Summer Street, Luton, LU1 4BN42, Summer Street, Luton, LU1 4BN
• Sold Jun 2024£345,000 | 3 Bed House20, Church Road, Luton, LU1 4BJ20, Church Road, Luton, LU1 4BJ
• Sold Feb 2024£316,000 | 3 Bed House8, Summer Street, Luton, LU1 4BN8, Summer Street, Luton, LU1 4BN
• Sold Jul 2023£272,000 | 3 Bed House62, Summer Street, Luton, LU1 4BN62, Summer Street, Luton, LU1 4BN
• Sold Oct 2022£345,000 | 3 Bed House32, Summer Street, Luton, LU1 4BN32, Summer Street, Luton, LU1 4BN
• Sold Jul 2022£320,000 | 3 Bed House64, Summer Street, Luton, LU1 4BN64, Summer Street, Luton, LU1 4BN
• Sold May 2022£330,000 | 3 Bed House34, Summer Street, Luton, LU1 4BN34, Summer Street, Luton, LU1 4BN
• Sold Mar 2022£350,000 | 3 Bed House9, New Street, Luton, LU1 4BW9, New Street, Luton, LU1 4BW
• Sold Feb 2022£273,000 | 3 Bed House50, Summer Street, Luton, LU1 4BN50, Summer Street, Luton, LU1 4BN
• Sold Sep 2020£340,000 | 3 Bed House10, Summer Street, Luton, LU1 4BN10, Summer Street, Luton, LU1 4BN
• Sold Jul 2020£290,000 | 3 Bed House8, Front Street, Luton, LU1 4BS8, Front Street, Luton, LU1 4BS
• Sold Apr 2020£325,000 | 3 Bed House12, Summer Street, Luton, LU1 4BN12, Summer Street, Luton, LU1 4BN
• Sold Sep 2019£387,500 | 4 Bed House48, Summer Street, Luton, LU1 4BN48, Summer Street, Luton, LU1 4BN
• Sold May 2019£355,000 | 3 Bed House18, Front Street, Luton, LU1 4BS18, Front Street, Luton, LU1 4BS
• Sold May 2016£345,000 | 3 Bed House40, Church Road, Luton, LU1 4BJ40, Church Road, Luton, LU1 4BJ
• Sold Jun 2015£290,000 | 3 Bed House18, Summer Street, Luton, LU1 4BN18, Summer Street, Luton, LU1 4BN

Our analysis of the public data ranks 21, Summer Street, Luton as the 33rd largest and the 31st most expensive of the 80 addresses on Summer Street, Slip End, Luton, LU1.

Against the LU1 postcode district average, it is £119k more expensive than the typical property.

• Slip End Village School

  400 m away
• Caddington Village School

  1.7 km away
• St Margaret of Scotland Catholic Primary School

  2.0 km away

• The Stockwood Park Academy

  1.7 km away
• Chiltern Academy

  2.9 km away
• Denbigh High School

  4.1 km away

• Luton Airport Parkway

  |

  3.1 km away
• Luton

  |

  3.3 km away
• Leagrave

  |

  6.0 km away

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