Our Data Sources
21, Castle Well, Doncaster has no records in the Land Registry and a single entry in the EPC database dated September 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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, Castle Well, Doncaster, we estimate a market value of £100,530 and a rental value of £680 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £89,041 and £603 per month respectively.
Energy Efficiency
21, Castle Well, Doncaster has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Sep 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2017 31 properties similar to 21, Castle Well, Doncaster have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th March 2026, was 9, New Hill, Doncaster, DN12 3HA, a freehold house which sold for £75,000.
Read more about house prices in DN12.
- Sold Mar 2026£75,000 | 3 Bed House9, New Hill, Doncaster, DN12 3HA9, New Hill, Doncaster, DN12 3HA
- Sold Mar 2026£65,000 | 3 Bed House50, Ivanhoe Road, Doncaster, DN12 3JT50, Ivanhoe Road, Doncaster, DN12 3JT
- Sold Aug 2025£107,000 | 3 Bed House4, Yew Terrace, Doncaster, DN12 3DJ4, Yew Terrace, Doncaster, DN12 3DJ
- Sold Jul 2025£39,999 | 3 Bed House2A, New Hill, Doncaster, DN12 3HA2A, New Hill, Doncaster, DN12 3HA
- Sold Jun 2025£76,000 | 3 Bed House62, Doncaster Road, Doncaster, DN12 3AG62, Doncaster Road, Doncaster, DN12 3AG
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £123,786, ranging from £93,272 to £176,334.
- 23 Castle Well
3 Bed House | 9 m | Est. Value: £102,323
- 19 Castle Well
3 Bed House | 12 m | Est. Value: £104,261
- 17 Castle Well
3 Bed House | 17 m | Est. Value: £104,261
- 22 Castle Well
3 Bed House | 18 m | Est. Value: £101,687
- 11 Castle Street
3 Bed House | 24 m | Est. Value: £152,358
Location Comparison
Of the 22 addresses on Castle Well, Conisbrough, Doncaster, DN12, 21, Castle Well, Doncaster comes out as the 21st largest and the 21st most expensive in our analysis of the public data.
It is also £53k less expensive than the average property across the DN12 district.
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Schools Nearby
- Castle Academy400 m away
- Rowena Academy700 m away
- Morley Place Academy700 m away
- De Warenne Academy600 m away
- Sir Thomas Wharton Academy3.1 km away
- The Laurel Academy4.9 km away
More reading links
Public Transport Nearby
- Conisbrough|700 m away
- Mexborough|4.0 km away
- Swinton (South Yorks)|5.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












