Our Data Sources
18, Isis Close, Didcot has 2 entries in the Land Registry, most recently in November 2021 and a single entry in the EPC database dated November 2022.
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 18, Isis Close, Didcot would be worth £386,579, with a potential rental value of £1,715 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £342,399, with a rental value of £1,519 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Isis Close, Didcot occupies a 201 m2 plot as recorded by HM Land Registry.
Of the 11 other houses in this postcode, 7 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
18, Isis Close, Didcot has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Nov 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
18, Isis Close, Didcot last changed hands on 19th November 2021, selling for £373,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 6.9% since November 2021.
- Sold Nov 2021£373,000
- Sold Mar 2015£313,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 166 sales of comparable properties within 3.5 kilometres of 18, Isis Close, Didcot since 2018.
Most recently, 10, Chilton Field Way, Didcot, OX11 0SZ, a freehold house, sold at £400,000 on the 2nd February 2026.
Read more about house prices in OX11.
- Sold Feb 2026£400,000 | 3 Bed House10, Chilton Field Way, Didcot, OX11 0SZ10, Chilton Field Way, Didcot, OX11 0SZ
- Sold Oct 2025£350,000 | 3 Bed House9, Diamond Way, Didcot, OX11 0TT9, Diamond Way, Didcot, OX11 0TT
- Sold Oct 2025£328,000 | 3 Bed House23, Potteries Lane, Didcot, OX11 0TZ23, Potteries Lane, Didcot, OX11 0TZ
- Sold Sep 2025£407,500 | 3 Bed House10, Horsa Lane, Didcot, OX11 0UE10, Horsa Lane, Didcot, OX11 0UE
- Sold Mar 2025£387,500 | 3 Bed House9, Horsa Lane, Didcot, OX11 0UE9, Horsa Lane, Didcot, OX11 0UE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £365,063, ranging from £307,577 to £607,552.
- 12 Diamond Way
3 Bed House | 10 m | Est. Value: £342,310
- 11 Diamond Way
3 Bed House | 14 m | Est. Value: £353,568
- 14 Diamond Way
3 Bed House | 15 m | Est. Value: £344,951
- 16 Isis Close
3 Bed House | 18 m | Est. Value: £307,577
- 15 Diamond Way
2 Bed House | 19 m | Est. Value: £316,320
Location Comparison
Our analysis of the public data ranks 18, Isis Close, Didcot as the 3rd largest and the most expensive of the 11 addresses on Isis Close, Chilton, Didcot, OX11.
Against the OX11 postcode district average, it is £23k less expensive than the typical property.
More reading links
Schools Nearby
- Chilton County Primary School100 m away
- St Amand's Catholic Primary School3.3 km away
- Harwell Primary School3.3 km away
- UTC Oxfordshire4.3 km away
- Aureus School4.5 km away
- Didcot Girls' School5.4 km away
More reading links
Public Transport Nearby
- Didcot Parkway|6.2 km away
- Appleford|8.8 km away
- Cholsey|10.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












