Our Data Sources
21, Diane Close, Aylesbury has 21 entries in the Land Registry , most recently in December 2018 and a single entry in the EPC database dated October 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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, Diane Close, Aylesbury is in very good condition we estimate a sale value of £634,882 and a rental value of £2,410 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £562,324 and a rental value of £2,134 per month.
Plot Size
According to data from HM Land Registry, 21, Diane Close, Aylesbury sits on a plot of 363 m2.
We have plot size data on 15 out of 15 other houses in the postcode and 21, Diane Close, Aylesbury sits on the largest plot.
Energy Efficiency
21, Diane Close, Aylesbury has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Oct 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, Diane Close, Aylesbury was last sold on 13th December 2018 for £542,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since December 2018, the market for similar properties has dropped by 5.3%.
- Sold Dec 2018£542,500
- Sold Sep 1999£141,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Diane Close, Aylesbury within a radius of 890 metres over the last 2 years.
The most recent example is 16, Charles Close, Aylesbury, HP21 9YF, a freehold house which sold for £630,000 on the 4th June 2025.
Read more about house prices in HP21.
- Sold Jun 2025£630,000 | 4 Bed House16, Charles Close, Aylesbury, HP21 9YF16, Charles Close, Aylesbury, HP21 9YF
- Sold Jul 2024£627,000 | 4 Bed House9, Elizabeth Close, Aylesbury, HP21 9XX9, Elizabeth Close, Aylesbury, HP21 9XX
- Sold Sep 2023£635,000 | 5 Bed House4, Evans Close, Aylesbury, HP21 9YA4, Evans Close, Aylesbury, HP21 9YA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Diane Close, Aylesbury, HP21 has a total of 15 addresses. According to our analysis of all the public data, 21, Diane Close, Aylesbury is the largest and the most expensive property on the street.
When compared to the postcode district it is £267k more expensive than the average property in HP21.
More reading links
Schools Nearby
- 700mWilliam Harding School
- 1.1kmBedgrove Infant School
- 1.2kmBedgrove Junior School
- 1.4kmThe Grange School
- 1.6kmThe Mandeville School
- 1.8kmAylesbury High School
More reading links
Public Transport Nearby
- 1.2kmStoke Mandeville
- 2.5kmAylesbury
- 5.0kmWendover
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.












