Our Data Sources
21, Old Harpenden Road, St. Albans has 21 entries in the Land Registry , most recently in September 2007 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 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Old Harpenden Road, St. Albans would be worth £975,998, with a potential rental value of £3,065 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £864,455, with a rental value of £2,715 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Old Harpenden Road, St. Albans occupies a 337 m2 plot as recorded by HM Land Registry.
All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Sold Prices
21, Old Harpenden Road, St. Albans last changed hands on 19th September 2007, selling for £485,000. 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 58.5% since September 2007.
- Sold Sep 2007£485,000
- Sold Nov 2000£338,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 80 sales of comparable properties within 710 metres of 21, Old Harpenden Road, St. Albans across the last 2 years.
Most recently, 25, Sheppards Close, St. Albans, AL3 5AL, a freehold house, sold at £840,000 on the 29th August 2025.
Read more about house prices in AL3.
- Sold Aug 2025£840,000 | 4 Bed House25, Sheppards Close, St. Albans, AL3 5AL25, Sheppards Close, St. Albans, AL3 5AL
- Sold Mar 2025£880,000 | 4 Bed House54, Harpenden Road, St. Albans, AL3 6DE54, Harpenden Road, St. Albans, AL3 6DE
- Sold Apr 2021£875,000 | 4 Bed House3, Old Harpenden Road, St. Albans, AL3 6AX3, Old Harpenden Road, St. Albans, AL3 6AX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 4 lettings within 710 metres of 21, Old Harpenden Road, St. Albans across the last 2 years.
The newest of these is 27, Carnegie Road, St. Albans, AL3 6HN, a freehold house let by Collinson Hall in November 2025.
- Let agreed Nov 2025£ Undisclosed | 4 Bed House27, Carnegie Road, St. Albans, AL3 6HN27, Carnegie Road, St. Albans, AL3 6HN
- Let agreed Apr 2025£ Undisclosed | 2 Bed Flat8B, High Oaks, St. Albans, AL3 6DL8B, High Oaks, St. Albans, AL3 6DL
- Let agreed Oct 2023£ Undisclosed | 3 Bed House5, Batchwood Drive, St. Albans, AL3 5RZ5, Batchwood Drive, St. Albans, AL3 5RZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks 21, Old Harpenden Road, St. Albans as the 12th largest and the 12th most expensive of the 18 addresses on Old Harpenden Road, St. Albans, AL3.
Against the AL3 postcode district average, it is £251k more expensive than the typical property.
More reading links
Schools Nearby
- Garden Fields Junior Mixed and Infant School400 m away
- Bernards Heath Junior School500 m away
- Margaret Wix Primary School700 m away
- St Albans Girls' School400 m away
- Townsend Church of England School1.0 km away
- Loreto College1.6 km away
More reading links
Public Transport Nearby
- St Albans City|1.9 km away
- St Albans Abbey|2.5 km away
- Park Street|4.6 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.












