Our Data Sources
5, Walnut Close, Harpenden has a single entry in the Land Registry from August 2025 and a single entry in the EPC database dated February 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 5, Walnut Close, Harpenden, we estimate a market value of £1,854,074 and a rental value of £4,144 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,642,179 and £3,671 per month respectively.
Plot Size
HM Land Registry records the plot of land for 5, Walnut Close, Harpenden as measuring 366 m2.
That makes it the 2nd largest plot in the postcode, where 4 of the 8 other houses have recorded plot data.
Energy Efficiency
5, Walnut Close, Harpenden has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 12 Feb 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 5, Walnut Close, Harpenden completed on 22nd August 2025 at £1,750,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 10.6% over the period since August 2025.
- Sold Aug 2025£1,750,000
Similar Properties Sold Nearby
Over the past 2 years 77 properties similar to 5, Walnut Close, Harpenden have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd August 2019, was 11, West Way, Harpenden, AL5 4RD, a freehold house which sold for £1,000,000.
Read more about house prices in AL5.
- Sold Aug 2019£1,000,000 | 5 Bed House11, West Way, Harpenden, AL5 4RD11, West Way, Harpenden, AL5 4RD
- Sold Apr 2019£1,600,000 | 5 Bed House3, Walnut Close, Harpenden, AL5 4FP3, Walnut Close, Harpenden, AL5 4FP
- Sold Apr 2019£1,600,000 | 5 Bed House4, Walnut Close, Harpenden, AL5 4FP4, Walnut Close, Harpenden, AL5 4FP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 8 addresses on Walnut Close, Harpenden, AL5, 5, Walnut Close, Harpenden comes out as the 5th largest and the 4th most expensive in our analysis of the public data.
It is also £799k more expensive than the average property across the AL5 district.
More reading links
Schools Nearby
- Manland Primary School300 m away
- Crabtree Junior School700 m away
- Crabtree Infants' School700 m away
- Sir John Lawes School100 m away
- St George's School500 m away
- Katherine Warington School900 m away
More reading links
Public Transport Nearby
- Harpenden|800 m away
- Luton Airport Parkway|6.7 km away
- St Albans City|8.0 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
