Our Data Sources
21, Granby Avenue, Harpenden has 41 entries in the Land Registry , most recently in May 2019 and a single entry in the EPC database dated September 2017.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Granby Avenue, Harpenden is in very good condition we estimate a sale value of £1,289,967 and a rental value of £3,660 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,142,542 and a rental value of £3,241 per month.
Plot Size
According to data from HM Land Registry, 21, Granby Avenue, Harpenden sits on a plot of 616 m2.
We have plot size data on 18 out of 29 other houses in the postcode and 21, Granby Avenue, Harpenden sits on the 4th largest plot.
Energy Efficiency
21, Granby Avenue, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Sep 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Granby Avenue, Harpenden was last sold on 22nd May 2019 for £1,050,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since May 2019, the market for similar properties has risen by 37.4%.
- Sold May 2019£1,050,000
- Sold Jan 2018£1,025,000
- Sold Jan 2008£710,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 115 sales of properties similar to 21, Granby Avenue, Harpenden within a radius of 650 metres over the last 2 years.
The most recent example is 17, Granby Avenue, Harpenden, AL5 5QP, a freehold house which sold for £1,090,000 on the 6th December 2024.
Read more about house prices in AL5.
- Sold Dec 2024£1,090,000 | 4 Bed House17, Granby Avenue, Harpenden, AL5 5QP17, Granby Avenue, Harpenden, AL5 5QP
- Sold Aug 2023£1,395,000 | 4 Bed House23, Granby Avenue, Harpenden, AL5 5QP23, Granby Avenue, Harpenden, AL5 5QP
- Sold Apr 2022£1,780,000 | 4 Bed House29, Granby Avenue, Harpenden, AL5 5QP29, Granby Avenue, Harpenden, AL5 5QP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Granby Avenue, Harpenden, AL5 has a total of 52 addresses. According to our analysis of all the public data, 21, Granby Avenue, Harpenden is the 27th largest and the 27th most expensive property on the street.
When compared to the postcode district it is £262k more expensive than the average property in AL5.
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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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












