15, Tintern Close, Harpenden occupies a 493 m² plot as recorded by HM Land Registry.

Of the 30 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 10th largest.

15, Tintern Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 May 2010.

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

15, Tintern Close, Harpenden last changed hands on 11th March 2011, selling for £585,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 101.2% since March 2011.

• Sold Mar 2011£585,000

Land Registry records and our Estate Agent network show 97 sales of comparable properties within 1.6 kilometres of 15, Tintern Close, Harpenden since 2007.

Most recently, 7, Carpenders Close, Harpenden, AL5 3HN, a freehold house, sold at £1,200,000 on the 17th October 2025.

Read more about house prices in AL5.

• Sold Oct 2025£1,200,000 | 5 Bed House7, Carpenders Close, Harpenden, AL5 3HN7, Carpenders Close, Harpenden, AL5 3HN
• Sold Oct 2025£1,095,000 | 5 Bed House1, The Close, Harpenden, AL5 3NB1, The Close, Harpenden, AL5 3NB
• Sold Jul 2024£1,200,000 | 4 Bed House49, Tuffnells Way, Harpenden, AL5 3HA49, Tuffnells Way, Harpenden, AL5 3HA
• Sold Jun 2024£920,000 | 4 Bed House26, Carpenders Close, Harpenden, AL5 3HN26, Carpenders Close, Harpenden, AL5 3HN
• Sold May 2024£912,000 | 4 Bed House24, Derwent Road, Harpenden, AL5 3NU24, Derwent Road, Harpenden, AL5 3NU
• Sold Mar 2024£935,000 | 4 Bed House1, Shepherds Way, Harpenden, AL5 3HF1, Shepherds Way, Harpenden, AL5 3HF
• Sold Feb 2024£1,000,500 | 5 Bed House69, Derwent Road, Harpenden, AL5 3NY69, Derwent Road, Harpenden, AL5 3NY
• Sold Aug 2022£915,000 | 5 Bed House2, Green Lawns Close, Harpenden, AL5 3QD2, Green Lawns Close, Harpenden, AL5 3QD
• Sold Jan 2021£940,000 | 4 Bed House56, Tuffnells Way, Harpenden, AL5 3HG56, Tuffnells Way, Harpenden, AL5 3HG
• Sold Dec 2020£818,000 | 4 Bed House48, Derwent Road, Harpenden, AL5 3NX48, Derwent Road, Harpenden, AL5 3NX
• Sold May 2020£940,000 | 5 Bed House28, Brackendale Grove, Harpenden, AL5 3EJ28, Brackendale Grove, Harpenden, AL5 3EJ
• Sold Feb 2020£800,000 | 5 Bed House3, Green Lawns Close, Harpenden, AL5 3QD3, Green Lawns Close, Harpenden, AL5 3QD
• Sold Feb 2020£875,000 | 5 Bed House40, Ashley Gardens, Harpenden, AL5 3EY40, Ashley Gardens, Harpenden, AL5 3EY
• Sold Jul 2019£645,000 | 5 Bed House21, The Pleasance, Harpenden, AL5 3NA21, The Pleasance, Harpenden, AL5 3NA
• Sold Jun 2019£958,000 | 5 Bed House71, Derwent Road, Harpenden, AL5 3NY71, Derwent Road, Harpenden, AL5 3NY
• Sold May 2019£1,000,000 | 5 Bed House73, Derwent Road, Harpenden, AL5 3NY73, Derwent Road, Harpenden, AL5 3NY
• Sold Mar 2015£685,000 | 4 Bed House12, Crosspaths, Harpenden, AL5 3HE12, Crosspaths, Harpenden, AL5 3HE
• Sold Jan 2012£600,000 | 4 Bed House3, Crosspaths, Harpenden, AL5 3HB3, Crosspaths, Harpenden, AL5 3HB
• Sold Jun 2007£550,000 | 4 Bed House9, Tintern Close, Harpenden, AL5 3NZ9, Tintern Close, Harpenden, AL5 3NZ
• Sold May 2007£575,000 | 5 Bed House13, Tintern Close, Harpenden, AL5 3NZ13, Tintern Close, Harpenden, AL5 3NZ

Our analysis of the public data ranks 15, Tintern Close, Harpenden as the 3rd largest and the 3rd most expensive of the 30 addresses on Tintern Close, Harpenden, AL5.

Against the AL5 postcode district average, it is £65k more expensive than the typical property.

• Wood End School

  400 m away
• Roundwood Primary School

  1.4 km away
• The Lea Primary School and Nursery

  2.2 km away

• Roundwood Park School

  1.4 km away
• St George's School

  2.3 km away
• Sir John Lawes School

  2.8 km away

• Harpenden

  |

  2.8 km away
• Luton Airport Parkway

  |

  4.9 km away
• Luton

  |

  6.2 km away

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