12, Park Mount, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Apr 2020.

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

12, Park Mount, Harpenden last changed hands on 14th April 2022, selling for £695,000. 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 4.3% since April 2022.

• Sold Apr 2022£695,000
• Sold Jan 2006£399,950
• Sold Apr 1997£137,000

Land Registry records and our Estate Agent network show 99 sales of comparable properties within 730 metres of 12, Park Mount, Harpenden since 2012.

Most recently, 12, Roundwood Lane, Harpenden, AL5 3BZ, a freehold house, sold at £860,000 on the 30th January 2026.

Read more about house prices in AL5.

• Sold Jan 2026£860,000 | 3 Bed House12, Roundwood Lane, Harpenden, AL5 3BZ12, Roundwood Lane, Harpenden, AL5 3BZ
• Sold Dec 2024£775,000 | 4 Bed House1, Park Hill, Harpenden, AL5 3AT1, Park Hill, Harpenden, AL5 3AT
• Sold Nov 2024£938,080 | 4 Bed House20, Park Mount, Harpenden, AL5 3AR20, Park Mount, Harpenden, AL5 3AR
• Sold May 2024£750,000 | 3 Bed House5, Park Hill, Harpenden, AL5 3AT5, Park Hill, Harpenden, AL5 3AT
• Sold Jan 2024£923,000 | 4 Bed House4, Moreton End Close, Harpenden, AL5 2EZ4, Moreton End Close, Harpenden, AL5 2EZ
• Sold Oct 2021£885,000 | 4 Bed House50A, Park Mount, Harpenden, AL5 3AR50A, Park Mount, Harpenden, AL5 3AR
• Sold Sep 2021£645,000 | 3 Bed House64, Park Mount, Harpenden, AL5 3AR64, Park Mount, Harpenden, AL5 3AR
• Sold Nov 2020£795,000 | 4 Bed House102, Park Rise, Harpenden, AL5 3AN102, Park Rise, Harpenden, AL5 3AN
• Sold Jul 2020£655,000 | 4 Bed House2A, Park Mount, Harpenden, AL5 3AR2A, Park Mount, Harpenden, AL5 3AR
• Sold Dec 2019£840,000 | 4 Bed House44, Park Rise, Harpenden, AL5 3AL44, Park Rise, Harpenden, AL5 3AL
• Sold Aug 2019£638,000 | 4 Bed House24, Park Rise, Harpenden, AL5 3AL24, Park Rise, Harpenden, AL5 3AL
• Sold Aug 2019£800,000 | 4 Bed House89, Luton Road, Harpenden, AL5 3BA89, Luton Road, Harpenden, AL5 3BA
• Sold Nov 2018£685,000 | 4 Bed House39, Harpenden Rise, Harpenden, AL5 3BG39, Harpenden Rise, Harpenden, AL5 3BG
• Sold Oct 2018£770,000 | 4 Bed House42, Park Rise, Harpenden, AL5 3AL42, Park Rise, Harpenden, AL5 3AL
• Sold May 2018£765,000 | 4 Bed House19, Park Hill, Harpenden, AL5 3AT19, Park Hill, Harpenden, AL5 3AT
• Sold Nov 2017£702,500 | 3 Bed House2B, Park Mount, Harpenden, AL5 3AR2B, Park Mount, Harpenden, AL5 3AR
• Sold Oct 2017£650,000 | 3 Bed House5, Park Mount, Harpenden, AL5 3AS5, Park Mount, Harpenden, AL5 3AS
• Sold Mar 2016£600,000 | 4 Bed House36, Park Rise, Harpenden, AL5 3AL36, Park Rise, Harpenden, AL5 3AL
• Sold Feb 2016£695,000 | 3 Bed House46, Park Mount, Harpenden, AL5 3AR46, Park Mount, Harpenden, AL5 3AR
• Sold Apr 2012£500,000 | 4 Bed House54, Park Mount, Harpenden, AL5 3AR54, Park Mount, Harpenden, AL5 3AR

Our analysis of the public data ranks 12, Park Mount, Harpenden as the 28th largest and the 28th most expensive of the 70 addresses on Park Mount, Harpenden, AL5.

Against the AL5 postcode district average, it is £53k less expensive than the typical property.

• Roundwood Primary School

  500 m away
• St Nicholas CofE VA Primary School

  900 m away
• Wood End School

  1.1 km away

• Roundwood Park School

  500 m away
• St George's School

  900 m away
• Sir John Lawes School

  1.5 km away

• Harpenden

  |

  1.4 km away
• Luton Airport Parkway

  |

  5.9 km away
• Luton

  |

  7.3 km away

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