Our Data Sources
17D, Grove Avenue, Harpenden has a single entry in the Land Registry from November 2024 and a single entry in the EPC database dated October 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 17D, Grove Avenue, Harpenden, we estimate a market value of £863,335 and a rental value of £3,416 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £764,668 and £3,025 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17D, Grove Avenue, Harpenden as measuring 355 m2.
That makes it the 18th largest plot in the postcode, where all 21 other houses have recorded plot data.
Energy Efficiency
17D, Grove Avenue, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Oct 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 17D, Grove Avenue, Harpenden completed on 15th November 2024 at £650,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 10.0% over the period since November 2024.
- Sold Nov 2024£650,000
Similar Properties Sold Nearby
Over the past 2 years 164 properties similar to 17D, Grove Avenue, Harpenden have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd September 2025, was 54, Grove Avenue, Harpenden, AL5 1HA, a freehold house which sold for £820,000.
Read more about house prices in AL5.
- Sold Sep 2025£820,000 | 4 Bed House54, Grove Avenue, Harpenden, AL5 1HA54, Grove Avenue, Harpenden, AL5 1HA
- Sold Aug 2024£825,000 | 4 Bed House16, Pipers Avenue, Harpenden, AL5 1HB16, Pipers Avenue, Harpenden, AL5 1HB
- Sold May 2022£835,000 | 4 Bed House17A, Grove Avenue, Harpenden, AL5 1EU17A, Grove Avenue, Harpenden, AL5 1EU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 82 addresses on Grove Avenue, Harpenden, AL5, 17D, Grove Avenue, Harpenden comes out as the 21st largest and the 31st most expensive in our analysis of the public data.
It is also £144k less expensive than the average property across the AL5 district.
More reading links
Schools Nearby
- The Grove Infant and Nursery School100 m away
- The Grove Junior School200 m away
- High Beeches Primary School700 m away
- Katherine Warington School1.7 km away
- Sir John Lawes School1.8 km away
- St George's School2.1 km away
More reading links
Public Transport Nearby
- Harpenden|1.4 km away
- St Albans City|6.4 km away
- St Albans Abbey|7.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
