Our Data Sources
20, St. Marys Square, Aylesbury has a single entry in the Land Registry from December 2021 and a single entry in the EPC database dated July 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 20, St. Marys Square, Aylesbury would be worth £292,774, with a potential rental value of £1,484 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £259,314, with a rental value of £1,315 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, St. Marys Square, Aylesbury occupies a 53 m2 plot as recorded by HM Land Registry.
Of the 21 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
20, St. Marys Square, Aylesbury has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jul 2021.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, St. Marys Square, Aylesbury last changed hands on 17th December 2021, selling for £257,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 18.6% since December 2021.
- Sold Dec 2021£257,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 110 sales of comparable properties within 400 metres of 20, St. Marys Square, Aylesbury across the last 2 years.
Most recently, 13, Mount Pleasant, Aylesbury, HP19 8AQ, a freehold house, sold at £240,000 on the 4th July 2025.
Read more about house prices in HP20.
- Sold Jul 2025£240,000 | 3 Bed House13, Mount Pleasant, Aylesbury, HP19 8AQ13, Mount Pleasant, Aylesbury, HP19 8AQ
- Sold Sep 2023£290,000 | 3 Bed House3, St. Marys Row, Aylesbury, HP20 2JL3, St. Marys Row, Aylesbury, HP20 2JL
- Sold Dec 2021£320,000 | 3 Bed House1, St. Marys Row, Aylesbury, HP20 2JL1, St. Marys Row, Aylesbury, HP20 2JL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 20, St. Marys Square, Aylesbury as the 10th largest and the 10th most expensive of the 28 addresses on St. Marys Square, Aylesbury, HP20.
Against the HP20 postcode district average, it is £22k less expensive than the typical property.
More reading links
Schools Nearby
- Elmhurst School700 m away
- Bearbrook Combined School800 m away
- Oak Green School1.0 km away
- Sir Henry Floyd Grammar School800 m away
- Aylesbury UTC900 m away
- Aylesbury Grammar School1.1 km away
More reading links
Public Transport Nearby
- Aylesbury|500 m away
- Aylesbury Vale Parkway|3.4 km away
- Stoke Mandeville|4.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
