Our Data Sources
21, Old Mill Close, Aylesbury has a single entry in the Land Registry from December 2020 and a single entry in the EPC database dated July 2020.
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
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 21, Old Mill Close, Aylesbury, we estimate a market value of £511,063 and a rental value of £1,774 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £452,656 and £1,571 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Old Mill Close, Aylesbury as measuring 329 m2.
That makes it the 13th largest plot in the postcode, where 18 of the 20 other houses have recorded plot data.
Energy Efficiency
21, Old Mill Close, Aylesbury has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Jul 2020.
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 21, Old Mill Close, Aylesbury completed on 9th December 2020 at £341,425 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 21.3% over the period since December 2020.
- Sold Dec 2020£341,425
Similar Properties Sold Nearby
Over the past 2 years 192 properties similar to 21, Old Mill Close, Aylesbury have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th October 2025, was 1, Wyre Close, Aylesbury, HP17 8AU, a freehold house which sold for £405,000.
Read more about house prices in HP17.
- Sold Oct 2025£405,000 | 3 Bed House1, Wyre Close, Aylesbury, HP17 8AU1, Wyre Close, Aylesbury, HP17 8AU
- Sold Sep 2025£470,000 | 3 Bed House60, Willis Road, Aylesbury, HP17 8HF60, Willis Road, Aylesbury, HP17 8HF
- Sold Mar 2021£425,000 | 3 Bed House35, Churchway, Aylesbury, HP17 8HB35, Churchway, Aylesbury, HP17 8HB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 20 addresses on Old Mill Close, Haddenham, Aylesbury, HP17, 21, Old Mill Close, Aylesbury comes out as the 6th largest and the 6th most expensive in our analysis of the public data.
It is also £86k less expensive than the average property across the HP17 district.
More reading links
Schools Nearby
- Haddenham Community Infant School400 m away
- Haddenham Community Junior School400 m away
- Haddenham St Mary's Church of England School500 m away
- Lord Williams's School5.3 km away
- Waddesdon Church of England School8.0 km away
- The Mandeville School8.2 km away
More reading links
Public Transport Nearby
- Haddenham & Thame Parkway|1.2 km away
- Monks Risborough|7.6 km away
- Aylesbury Vale Parkway|8.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












