Our Data Sources
40, Park Mount, Harpenden has 31 entries in the Land Registry, most recently in October 2019 and a single entry in the EPC database dated April 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 40, Park Mount, Harpenden is in very good condition we estimate a sale value of £1,052,841 and a rental value of £3,536 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £932,516 and a rental value of £3,132 per month.
Energy Efficiency
40, Park Mount, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Apr 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 40, Park Mount, Harpenden was last sold on 15th October 2019 for £840,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since October 2019, the market for similar properties has risen by 22.4%.
- Sold Oct 2019£840,000
- Sold May 2008£465,000
- Sold Dec 1999£195,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 129 sales of properties similar to 40, Park Mount, Harpenden within a radius of 740 metres since 2007.
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 Nov 2025£1,095,000 | 4 Bed House44, Park Mount, Harpenden, AL5 3AR44, Park Mount, Harpenden, AL5 3AR
- Sold Sep 2025£1,160,000 | 4 Bed House4, Park Mount, Harpenden, AL5 3AR4, Park Mount, Harpenden, AL5 3AR
- Sold Oct 2024£1,260,000 | 4 Bed House45, Park Mount, Harpenden, AL5 3AS45, Park Mount, Harpenden, AL5 3AS
- Sold Aug 2024£985,000 | 4 Bed House4, Hillside Road, Harpenden, AL5 4BT4, Hillside Road, Harpenden, AL5 4BT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £926,439, ranging from £572,221 to £1,171,921.
- 38 Park Mount
4 Bed House | 4 m | Est. Value: £1,047,022
- 36 Park Mount
5 Bed House | 19 m | Est. Value: £1,171,921
- 34 Park Mount
4 Bed House | 22 m | Est. Value: £1,023,073
- 44 Park Mount
4 Bed House | 25 m | Est. Value: £1,054,111
- 33 Harpenden Rise
3 Bed House | 25 m | Est. Value: £751,030
Location Comparison
Park Mount, Harpenden, AL5 has a total of 70 addresses. According to our analysis of all the public data, 40, Park Mount, Harpenden is the 22nd largest and the 21st most expensive property on the street.
When compared to the postcode district it is £36k more expensive than the average property in AL5.
More reading links
Schools Nearby
- Roundwood Primary School500 m away
- St Nicholas CofE VA Primary School900 m away
- Wood End School1.1 km away
- Roundwood Park School500 m away
- St George's School900 m away
- Sir John Lawes School1.5 km away
More reading links
Public Transport Nearby
- Harpenden|1.4 km away
- Luton Airport Parkway|5.9 km away
- Luton|7.3 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












