Our Data Sources
17, Helford Close, Aylesbury has no recent1 records in the the Land Registry and a single entry in the EPC database dated June 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 17, Helford Close, Aylesbury is in very good condition we estimate a sale value of £315,405 and a rental value of £1,632 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £279,359 and a rental value of £1,445 per month.
Plot Size
According to data from HM Land Registry, 17, Helford Close, Aylesbury sits on a plot of 123 m2.
We have plot size data on 9 out of 21 other houses in the postcode and 17, Helford Close, Aylesbury sits on the 9th largest plot.
Energy Efficiency
17, Helford Close, Aylesbury has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Jun 2019.
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, 17, Helford Close, Aylesbury was last sold on 9th September 2005 for £145,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Sep 2005£145,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 322 sales of properties similar to 17, Helford Close, Aylesbury within a radius of 540 metres over the last 2 years.
The most recent example is 88, Grenville Green, Aylesbury, HP21 8HD, a freehold house which sold for £320,000 on the 11th August 2025.
Read more about house prices in HP21.
- Sold Aug 2025£320,000 | 3 Bed House88, Grenville Green, Aylesbury, HP21 8HD88, Grenville Green, Aylesbury, HP21 8HD
- Sold Jul 2025£338,000 | 3 Bed House21, Windrush Court, Aylesbury, HP21 8BQ21, Windrush Court, Aylesbury, HP21 8BQ
- Sold Nov 2024£305,000 | 3 Bed House19, Windrush Court, Aylesbury, HP21 8BQ19, Windrush Court, Aylesbury, HP21 8BQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Helford Close, Aylesbury, HP21 has a total of 21 addresses. According to our analysis of all the public data, 17, Helford Close, Aylesbury is the 8th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £37k less expensive than the average property in HP21.
More reading links
Schools Nearby
- Ashmead Combined School200 m away
- Oak Green School1.0 km away
- William Harding School1.4 km away
- The Mandeville School300 m away
- Sir Henry Floyd Grammar School1.5 km away
- Aylesbury UTC1.5 km away
More reading links
Public Transport Nearby
- Aylesbury|1.5 km away
- Stoke Mandeville|2.7 km away
- Aylesbury Vale Parkway|4.5 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












