HM Land Registry records the plot of land for 50A, Park Mount, Harpenden as measuring 216 m².

That makes it the 16th largest plot in the postcode, where 19 of the 33 other houses have recorded plot data.

50A, Park Mount, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 01 May 2012.

The property is not 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 50A, Park Mount, Harpenden completed on 27th October 2021 at £885,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 8.7% over the period since October 2021.

• Sold Oct 2021£885,000
• Sold Jul 2013£620,000

Since 2013 107 properties similar to 50A, Park Mount, Harpenden have sold within a radius of 740 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 13, Park Rise, Harpenden, AL5 3AH, a freehold house which sold for £835,000.

Read more about house prices in AL5.

• Sold Dec 2025£835,000 | 4 Bed House13, Park Rise, Harpenden, AL5 3AH13, Park Rise, Harpenden, AL5 3AH
• Sold Nov 2024£938,080 | 4 Bed House20, Park Mount, Harpenden, AL5 3AR20, Park Mount, Harpenden, AL5 3AR
• Sold Feb 2024£1,160,000 | 4 Bed House4, Park Rise, Harpenden, AL5 3AH4, Park Rise, Harpenden, AL5 3AH
• Sold Nov 2023£735,000 | 4 Bed House20, Park Hill, Harpenden, AL5 3AT20, Park Hill, Harpenden, AL5 3AT
• Sold Oct 2023£890,000 | 4 Bed House12, Ridgewood Gardens, Harpenden, AL5 3NN12, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Apr 2022£925,000 | 4 Bed House57, Park Mount, Harpenden, AL5 3AS57, Park Mount, Harpenden, AL5 3AS
• Sold Apr 2022£695,000 | 4 Bed House12, Park Mount, Harpenden, AL5 3AR12, Park Mount, Harpenden, AL5 3AR
• Sold Oct 2021£1,150,000 | 4 Bed House38, Park Mount, Harpenden, AL5 3AR38, Park Mount, Harpenden, AL5 3AR
• Sold Mar 2021£825,000 | 4 Bed House18, Ridgewood Gardens, Harpenden, AL5 3NN18, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Jan 2021£815,000 | 4 Bed House6, Ridgewood Gardens, Harpenden, AL5 3NN6, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Oct 2019£840,000 | 4 Bed House40, Park Mount, Harpenden, AL5 3AR40, Park Mount, Harpenden, AL5 3AR
• Sold Aug 2019£800,000 | 4 Bed House89, Luton Road, Harpenden, AL5 3BA89, Luton Road, Harpenden, AL5 3BA
• Sold Jul 2019£675,000 | 4 Bed House14, Park Rise, Harpenden, AL5 3AH14, Park Rise, Harpenden, AL5 3AH
• Sold Apr 2019£800,000 | 4 Bed House50, Park Mount, Harpenden, AL5 3AR50, Park Mount, Harpenden, AL5 3AR
• Sold Nov 2018£685,000 | 4 Bed House39, Harpenden Rise, Harpenden, AL5 3BG39, Harpenden Rise, Harpenden, AL5 3BG
• Sold Sep 2018£855,000 | 4 Bed House30, Park Mount, Harpenden, AL5 3AR30, Park Mount, Harpenden, AL5 3AR
• Sold Dec 2017£840,000 | 4 Bed House52, Park Mount, Harpenden, AL5 3AR52, Park Mount, Harpenden, AL5 3AR
• Sold Sep 2015£630,000 | 4 Bed House12, Park Rise, Harpenden, AL5 3AH12, Park Rise, Harpenden, AL5 3AH
• Sold Jan 2014£540,000 | 4 Bed House12, Otterton Close, Harpenden, AL5 3BE12, Otterton Close, Harpenden, AL5 3BE
• Sold Aug 2013£579,950 | 4 Bed House15, Park Rise, Harpenden, AL5 3AH15, Park Rise, Harpenden, AL5 3AH

Of the 70 addresses on Park Mount, Harpenden, AL5, 50A, Park Mount, Harpenden comes out as the 26th largest and the 25th most expensive in our analysis of the public data.

It is also £3k more expensive than the average property across the AL5 district.

• 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

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