Our Data Sources
5, Grant Gardens, Harpenden has a single entry in the Land Registry from November 2021 and a single entry in the EPC database dated June 2020.
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 5, Grant Gardens, Harpenden would be worth £1,363,353, with a potential rental value of £3,447 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,207,541, with a rental value of £3,053 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
5, Grant Gardens, Harpenden occupies a 646 m2 plot as recorded by HM Land Registry.
All 14 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
5, Grant Gardens, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jun 2020.
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
5, Grant Gardens, Harpenden last changed hands on 26th November 2021, selling for £1,340,000. 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 dropped by 6.1% since November 2021.
- Sold Nov 2021£1,340,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 106 sales of comparable properties within 640 metres of 5, Grant Gardens, Harpenden since 2008.
Most recently, 2, Overstone Road, Harpenden, AL5 5PJ, a freehold house, sold at £1,145,000 on the 27th November 2025.
Read more about house prices in AL5.
- Sold Nov 2025£1,145,000 | 4 Bed House2, Overstone Road, Harpenden, AL5 5PJ2, Overstone Road, Harpenden, AL5 5PJ
- Sold Aug 2025£1,175,000 | 4 Bed House57, Overstone Road, Harpenden, AL5 5PN57, Overstone Road, Harpenden, AL5 5PN
- Sold Jul 2025£1,375,000 | 4 Bed House16, Hitherfield Lane, Harpenden, AL5 4JD16, Hitherfield Lane, Harpenden, AL5 4JD
- Sold Apr 2025£1,140,000 | 4 Bed House40, Tennyson Road, Harpenden, AL5 4BB40, Tennyson Road, Harpenden, AL5 4BB
- Sold Jan 2025£1,200,000 | 4 Bed House90, Station Road, Harpenden, AL5 4TY90, Station Road, Harpenden, AL5 4TY
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 £1,471,920, ranging from £934,945 to £1,993,016.
- 6 Grant Gardens
4 Bed House | 11 m | Est. Value: £1,281,210
- 4 Grant Gardens
4 Bed House | 25 m | Est. Value: £1,281,741
- 9 Grant Gardens
4 Bed House | 47 m | Est. Value: £1,331,386
- 10 Grant Gardens
5 Bed House | 47 m | Est. Value: £1,513,868
- 11 Grant Gardens
5 Bed House | 48 m | Est. Value: £1,686,103
Location Comparison
Our analysis of the public data ranks 5, Grant Gardens, Harpenden as the 7th largest and the 8th most expensive of the 14 addresses on Grant Gardens, Harpenden, AL5.
Against the AL5 postcode district average, it is £328k more expensive than the typical property.
More reading links
Schools Nearby
- Harpenden Academy400 m away
- Manland Primary School500 m away
- St Nicholas CofE VA Primary School600 m away
- St George's School400 m away
- Sir John Lawes School500 m away
- Katherine Warington School1.3 km away
More reading links
Public Transport Nearby
- Harpenden|500 m away
- Luton Airport Parkway|6.7 km away
- St Albans City|7.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
