Our Data Sources
6, Grasmere Avenue, Harpenden has no records in the Land Registry and a single entry in the EPC database dated October 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 6, Grasmere Avenue, Harpenden would be worth £1,292,217, with a potential rental value of £3,439 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,144,535, with a rental value of £3,046 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
6, Grasmere Avenue, Harpenden occupies a 1,037 m2 plot as recorded by HM Land Registry.
Of the 15 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
6, Grasmere Avenue, Harpenden has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 31 Oct 2022.
The property is connected to mains gas and has full secondary glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 21 sales of comparable properties within 580 metres of 6, Grasmere Avenue, Harpenden since 2009.
Most recently, 40, Overstone Road, Harpenden, AL5 5PJ, a freehold house, sold at £1,095,000 on the 11th June 2026.
Read more about house prices in AL5.
- Sold Jun 2026£1,095,000 | 4 Bed House40, Overstone Road, Harpenden, AL5 5PJ40, Overstone Road, Harpenden, AL5 5PJ
- Sold Dec 2024£1,140,000 | 4 Bed House62, Dalkeith Road, Harpenden, AL5 5PW62, Dalkeith Road, Harpenden, AL5 5PW
- Sold Mar 2024£1,000,000 | 4 Bed House26, Overstone Road, Harpenden, AL5 5PJ26, Overstone Road, Harpenden, AL5 5PJ
- Sold Dec 2022£1,210,000 | 3 Bed House12, Devonshire Road, Harpenden, AL5 4TJ12, Devonshire Road, Harpenden, AL5 4TJ
- Sold Dec 2022£1,025,000 | 4 Bed House6, Devonshire Road, Harpenden, AL5 4TJ6, Devonshire Road, Harpenden, AL5 4TJ
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 £1,835,972, ranging from £1,323,008 to £2,559,567.
- 10 Grasmere Avenue
5 Bed House | 17 m | Est. Value: £2,225,235
- 12 Grasmere Avenue
5 Bed House | 38 m | Est. Value: £1,984,136
- 5 Grasmere Avenue
5 Bed House | 38 m | Est. Value: £1,853,605
- 2 Grasmere Avenue
4 Bed House | 41 m | Est. Value: £1,616,875
- 3 Grasmere Avenue
4 Bed House | 51 m | Est. Value: £1,410,299
Location Comparison
Our analysis of the public data ranks 6, Grasmere Avenue, Harpenden as the 28th largest and the 28th most expensive of the 29 addresses on Grasmere Avenue, Harpenden, AL5.
Against the AL5 postcode district average, it is £260k more expensive than the typical property.
More reading links
Schools Nearby
- Crabtree Junior School200 m away
- Crabtree Infants' School200 m away
- High Beeches Primary School600 m away
- Sir John Lawes School700 m away
- Katherine Warington School900 m away
- St George's School1.0 km away
More reading links
Public Transport Nearby
- Harpenden|700 m away
- Luton Airport Parkway|7.2 km away
- St Albans City|7.5 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.
