Our Data Sources
21, St. James Road, Harpenden has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2013.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, St. James Road, Harpenden would be worth £903,149, with a potential rental value of £3,525 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £799,932, with a rental value of £3,122 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, St. James Road, Harpenden occupies a 262 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 23rd largest.
Energy Efficiency
21, St. James Road, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Oct 2013.
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
21, St. James Road, Harpenden last changed hands on 19th February 2003, selling for £244,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Feb 2003£244,500
- Sold Jul 1996£96,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 66 sales of comparable properties within 740 metres of 21, St. James Road, Harpenden since 2010.
Most recently, 39, Wroxham Way, Harpenden, AL5 4PR, a freehold house, sold at £915,000 on the 26th March 2025.
Read more about house prices in AL5.
- Sold Mar 2025£915,000 | 4 Bed House39, Wroxham Way, Harpenden, AL5 4PR39, Wroxham Way, Harpenden, AL5 4PR
- Sold Nov 2024£720,000 | 4 Bed House3, Allied Business Centre, Harpenden, AL5 4UT3, Allied Business Centre, Harpenden, AL5 4UT
- Sold Nov 2024£775,000 | 4 Bed House12, Springfield Crescent, Harpenden, AL5 4LF12, Springfield Crescent, Harpenden, AL5 4LF
- Sold Jun 2024£870,000 | 4 Bed House47, St. James Road, Harpenden, AL5 4PB47, St. James Road, Harpenden, AL5 4PB
- Sold Nov 2023£805,000 | 4 Bed House1, Oulton Rise, Harpenden, AL5 4PL1, Oulton Rise, Harpenden, AL5 4PL
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 £697,527, ranging from £522,797 to £906,977.
- 23 St. James Road
4 Bed House | 5 m | Est. Value: £877,253
- 2 Hyde View Road
3 Bed House | 13 m | Est. Value: £641,980
- 2A Hyde View Road
3 Bed House | 17 m | Est. Value: £600,236
- 25 St. James Road
4 Bed House | 19 m | Est. Value: £795,019
- 27 St. James Road
3 Bed House | 25 m | Est. Value: £646,534
Location Comparison
Our analysis of the public data ranks 21, St. James Road, Harpenden as the 18th largest and the 24th most expensive of the 56 addresses on St. James Road, Harpenden, AL5.
Against the AL5 postcode district average, it is £110k less expensive than the typical property.
More reading links
Schools Nearby
- Manland Primary School400 m away
- The Lea Primary School and Nursery400 m away
- Sauncey Wood Primary School800 m away
- Sir John Lawes School500 m away
- St George's School600 m away
- Katherine Warington School1.2 km away
More reading links
Public Transport Nearby
- Harpenden|1.4 km away
- Luton Airport Parkway|6.0 km away
- Luton|7.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












