According to data from HM Land Registry, 53, Park Mount, Harpenden sits on a plot of 595 m².

We have plot size data on 19 out of 27 other houses in the postcode and 53, Park Mount, Harpenden sits on the largest plot.

According to HM Land Registry, 53, Park Mount, Harpenden was last sold on 26th September 2007 for £490,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since September 2007, the market for similar properties has risen by 91.7%.

• Sold Sep 2007£490,000

According to the Land Registry and our network of Estate Agents, there have been 106 sales of properties similar to 53, Park Mount, Harpenden within a radius of 730 metres since 2017.

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

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 Sep 2025£1,160,000 | 4 Bed House4, Park Mount, Harpenden, AL5 3AR4, Park Mount, Harpenden, AL5 3AR
• 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 Jan 2023£818,000 | 4 Bed House24, Moreton End Lane, Harpenden, AL5 2HD24, Moreton End Lane, Harpenden, AL5 2HD
• Sold Aug 2022£1,010,000 | 4 Bed House25, Park Rise, Harpenden, AL5 3AP25, Park Rise, Harpenden, AL5 3AP
• 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£885,000 | 4 Bed House50A, Park Mount, Harpenden, AL5 3AR50A, 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 2020£925,000 | 4 Bed House16, Park Rise, Harpenden, AL5 3AH16, Park Rise, Harpenden, AL5 3AH
• Sold Dec 2019£840,000 | 4 Bed House44, Park Rise, Harpenden, AL5 3AL44, Park Rise, Harpenden, AL5 3AL
• Sold Oct 2019£840,000 | 4 Bed House40, Park Mount, Harpenden, AL5 3AR40, Park Mount, Harpenden, AL5 3AR
• 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 Oct 2018£745,000 | 4 Bed House38, Park Rise, Harpenden, AL5 3AL38, Park Rise, Harpenden, AL5 3AL
• Sold Oct 2018£770,000 | 4 Bed House42, Park Rise, Harpenden, AL5 3AL42, Park Rise, Harpenden, AL5 3AL
• 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

Park Mount, Harpenden, AL5 has a total of 70 addresses. According to our analysis of all the public data, 53, Park Mount, Harpenden is the 24th largest and the 26th most expensive property on the street.

When compared to the postcode district it is £2k more expensive than the average property in AL5.

• 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

  1.4 km away

• Harpenden

  |

  1.3 km away
• Luton Airport Parkway

  |

  5.9 km away
• Luton

  |

  7.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.