Our Data Sources
12, Park Avenue South, Harpenden has 21 entries in the Land Registry , most recently in April 2012 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 12, Park Avenue South, Harpenden would be worth £2,702,174, with a potential rental value of £6,040 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £2,393,354, with a rental value of £5,350 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
12, Park Avenue South, Harpenden last changed hands on 20th April 2012, selling for £2,350,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 10.8% since April 2012.
- Sold Apr 2012£2,350,000
- Sold Mar 1999£710,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 35 sales of comparable properties within 1.1 kilometres of 12, Park Avenue South, Harpenden across the last 2 years.
Most recently, 68, Townsend Lane, Harpenden, AL5 2RG, a freehold house, sold at £2,500,000 on the 28th March 2025.
Read more about house prices in AL5.
- Sold Mar 2025£2,500,000 | 5 Bed House68, Townsend Lane, Harpenden, AL5 2RG68, Townsend Lane, Harpenden, AL5 2RG
- Sold Sep 2024£2,400,000 | 5 Bed House26A, Roundwood Park, Harpenden, AL5 3AF26A, Roundwood Park, Harpenden, AL5 3AF
- Sold Aug 2021£3,642,000 | 5 Bed House14, Park Avenue South, Harpenden, AL5 2EA14, Park Avenue South, Harpenden, AL5 2EA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 12, Park Avenue South, Harpenden as the 23rd largest and the 16th most expensive of the 29 addresses on Park Avenue South, Harpenden, AL5.
Against the AL5 postcode district average, it is £1.607m more expensive than the typical property.
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Schools Nearby
- Roundwood Primary School600 m away
- St Nicholas CofE VA Primary School700 m away
- Harpenden Academy1.0 km away
- Roundwood Park School700 m away
- St George's School1.3 km away
- Sir John Lawes School1.8 km away
More reading links
Public Transport Nearby
- Harpenden|1.1 km away
- Luton Airport Parkway|6.8 km away
- St Albans City|7.7 km away
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.












