18, Aran Close, Harpenden, Hertfordshire, AL5 1SW See map
18 Aran Close is a detached house with an estimated price today of £773,000.
Since the house was last sold in August 2003 for £299,950, its value has risen by £473,050 or 158%.
House Price Trends
Sold house prices and house price trends over time
Property Details
House features, location, and investment performance
18 Aran Close is a detached house with a freehold tenure.
The property has been a good investment for its owners. Since its first recorded sale, the house's price has risen 8% per year on average, and in the last year, it has risen 3%.
18, Aran Close, Harpenden, Hertfordshire AL5 1SW

Sold House Prices
Timeline of sold house prices
Since 18 Aran Close's first recorded sale in 2003, the house's price has risen by £473,050 or 8% per year.
During the same period, the price of an average home on Aran Close increased by £463,000 or 8% per year, and the average UK home increased by 6% per year.
- Current valuation£773,000
Detached house freehold
+ 158% - Sold August 2003£299,950
Detached house freehold
House Price Comparison
Comparison of local and national house prices
House Prices in Aran Close start at £637,000 for the cheapest property on the street, rising to £916,000 for the most expensive.
18 Aran Close is worth 2% more than the £756,000 average property on Aran Close and 161% more than the £296,000 UK average home.
Compare Average Detached House Prices in England and Wales
Recently sold on Aran Close
View allValuation details
Property valuation details and commonly asked questions
- Is the 18 Aran Close house price rising or falling?
- Can I afford to buy 18 Aran Close?
- How is the 18 Aran Close investment score calculated?
- How is the 18 Aran Close valuation estimated?
- Where are the figures sourced?
- What if the details are incorrect?
Is the 18 Aran Close house price rising or falling?
The 18 Aran Close house price estimate has risen in the past year, increasing by 3% or £19,000.
Can I afford to buy 18 Aran Close?
What property you can afford will depend on your financial situation and estimates of how much you can afford to borrow for a mortgage. Mortgage lenders use different rules to calculate how much you can borrow and what interest you will pay.
For example, if a mortgage lender allowed you to borrow 4.5x income and you could afford a 30% deposit of £231,900, then your annual income would need to be at least £120,244 to meet 18 Aran Close's current valuation of £773,000.
How is the 18 Aran Close investment score calculated?
The investment score measures historic short-term and long-term house price trends.
Properties with high long-term and short-term returns will have the highest scores. Equally, properties with negative returns will have a lower score.
Past performance, however, does not guarantee future returns, and price rises may have been due to extensions or other improvements to the property.
How does the size of 18 Aran Close compare?
The house has 0 sq ft of internal floor area, which is 100% smaller than the 950-square-foot average UK home.
How is the 18 Aran Close valuation estimated?
A house or flat valuation is estimated using sold prices and house price trends of similar properties in the area.
Each valuation uses our Repeat Sales House Price Index, which tracks price trends in large areas such as cities or towns. We use the index and local price trends (e.g. price increases in a street or postcode) to estimate property value.
The value estimates are most accurate when a property has sold recently and when there are similar properties nearby.
A valuation can, in some cases, be inaccurate. For example, if there have been significant changes to a property since it was last sold (e.g. an extension).
We try to make the valuations as accurate as possible, but they are estimates. When buying or selling property, you should speak to a qualified professional.
Where are the figures sourced?
Sold house prices and property types/tenures are from HM Land Registry.
There is a time delay in property sales appearing in HM Land Registry, which can be up to three months.
What if the details are incorrect?
We generate all our property valuations programmatically. They cannot be manually edited based on new information, such as evidence of redevelopment.
If sold property prices or property types are incorrect, you should verify them with HM Land Registry. You can notify HM Land Registry of any errors.