Our Data Sources
23, Highfield Avenue, Harpenden has a single entry in the Land Registry from October 2023 and a single entry in the EPC database dated August 2023.
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.
Price Range & Condition
In very good condition, we estimate 23, Highfield Avenue, Harpenden would be worth £1,045,051, with a potential rental value of £3,147 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £925,617, with a rental value of £2,788 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Highfield Avenue, Harpenden occupies a 376 m2 plot as recorded by HM Land Registry.
All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
23, Highfield Avenue, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Aug 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
23, Highfield Avenue, Harpenden last changed hands on 26th October 2023, selling for £950,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 2.4% since October 2023.
- Sold Oct 2023£950,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 610 metres of 23, Highfield Avenue, Harpenden across the last 2 years.
Most recently, 27, Highfield Avenue, Harpenden, AL5 5UB, a freehold house, sold at £955,000 on the 14th March 2025.
Read more about house prices in AL5.
- Sold Mar 2025£955,000 | 3 Bed House27, Highfield Avenue, Harpenden, AL5 5UB27, Highfield Avenue, Harpenden, AL5 5UB
- Sold Aug 2023£1,010,000 | 4 Bed House10, Highfield Avenue, Harpenden, AL5 5UA10, Highfield Avenue, Harpenden, AL5 5UA
- Sold Sep 2020£855,000 | 4 Bed House29, Highfield Avenue, Harpenden, AL5 5UB29, Highfield Avenue, Harpenden, AL5 5UB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 23, Highfield Avenue, Harpenden as the 37th largest and the 37th most expensive of the 61 addresses on Highfield Avenue, Harpenden, AL5.
Against the AL5 postcode district average, it is £35k more expensive than the typical property.
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Schools Nearby
- 300mHigh Beeches Primary School
- 400mCrabtree Infants' School
- 400mCrabtree Junior School
- 1.2kmSir John Lawes School
- 1.3kmKatherine Warington School
- 1.4kmSt George's School
More reading links
Public Transport Nearby
- 800mHarpenden
- 6.9kmSt Albans City
- 7.5kmSt Albans Abbey
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












