Our Data Sources
31, Granby Avenue, Harpenden has 21 entries in the Land Registry , most recently in April 2011 and a single entry in the EPC database dated November 2010.
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
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 31, Granby Avenue, Harpenden, we estimate a market value of £1,062,328 and a rental value of £3,256 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £940,919 and £2,884 per month respectively.
Energy Efficiency
31, Granby Avenue, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Nov 2010.
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 31, Granby Avenue, Harpenden completed on 12th April 2011 at £575,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 93.0% over the period since April 2011.
- Sold Apr 2011£575,000
- Sold May 2000£249,000
Similar Properties Sold Nearby
Over the past 2 years 140 properties similar to 31, Granby Avenue, Harpenden have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th November 2025, was 43, Granby Avenue, Harpenden, AL5 5QP, a freehold house which sold for £880,000.
Read more about house prices in AL5.
- Sold Nov 2025£880,000 | 3 Bed House43, Granby Avenue, Harpenden, AL5 5QP43, Granby Avenue, Harpenden, AL5 5QP
- Sold Jul 2025£1,041,000 | 4 Bed House41, Granby Avenue, Harpenden, AL5 5QP41, Granby Avenue, Harpenden, AL5 5QP
- Sold Jan 2025£1,115,000 | 4 Bed House3, Granby Avenue, Harpenden, AL5 5QP3, Granby Avenue, Harpenden, AL5 5QP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 52 addresses on Granby Avenue, Harpenden, AL5, 31, Granby Avenue, Harpenden comes out as the 40th largest and the 40th most expensive in our analysis of the public data.
It is also £45k more expensive than the average property across the AL5 district.
More reading links
Schools Nearby
- Crabtree Junior School300 m away
- Crabtree Infants' School400 m away
- High Beeches Primary School700 m away
- Sir John Lawes School600 m away
- Katherine Warington School600 m away
- St George's School1.1 km away
More reading links
Public Transport Nearby
- Harpenden|1.0 km away
- Luton Airport Parkway|7.1 km away
- St Albans City|7.7 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.
