Our Data Sources
21, Great Oaks Avenue, Gainsborough has no records in the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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, Great Oaks Avenue, Gainsborough is in very good condition we estimate a sale value of £217,923 and a rental value of £964 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £193,018 and a rental value of £854 per month.
Energy Efficiency
21, Great Oaks Avenue, Gainsborough has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 22 Oct 2025.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 195 sales of properties similar to 21, Great Oaks Avenue, Gainsborough within a radius of 950 metres since 2021.
The most recent example is 10, Harold Brace Road, Gainsborough, DN21 1FP, a freehold house which sold for £235,000 on the 9th January 2026.
Read more about house prices in DN21.
- Sold Jan 2026£235,000 | 3 Bed House10, Harold Brace Road, Gainsborough, DN21 1FP10, Harold Brace Road, Gainsborough, DN21 1FP
- Sold May 2025£219,995 | 3 Bed House61, Thomas Cooper Drive, Gainsborough, DN21 1ED61, Thomas Cooper Drive, Gainsborough, DN21 1ED
- Sold May 2025£166,995 | 3 Bed House54, Mary Ann Evans Way, Gainsborough, DN21 1AS54, Mary Ann Evans Way, Gainsborough, DN21 1AS
- Sold Apr 2025£223,246 | 3 Bed House59, Thomas Cooper Drive, Gainsborough, DN21 1ED59, Thomas Cooper Drive, Gainsborough, DN21 1ED
- Sold Mar 2025£225,995 | 3 Bed House45, Thomas Cooper Drive, Gainsborough, DN21 1ED45, Thomas Cooper Drive, Gainsborough, DN21 1ED
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 £213,269, ranging from £164,641 to £246,103.
- 17 Great Oaks Avenue
4 Bed House | 0 m | Est. Value: £232,545
- 43 Great Oaks Avenue
3 Bed House | 0 m | Est. Value: £216,747
- 20 Great Oaks Avenue
3 Bed House | 0 m | Est. Value: £209,743
- 29 Great Oaks Avenue
3 Bed House | 0 m | Est. Value: £186,671
- 27 Great Oaks Avenue
3 Bed House | 0 m | Est. Value: £186,671
Location Comparison
Great Oaks Avenue, Gainsborough, DN21 has a total of 39 addresses. According to our analysis of all the public data, 21, Great Oaks Avenue, Gainsborough is the 26th largest and the 27th most expensive property on the street.
When compared to the postcode district it is £20k more expensive than the average property in DN21.
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Schools Nearby
- Benjamin Adlard Primary School700 m away
- St George's Church of England Community Primary School, Gainsborough1.0 km away
- The Gainsborough Hillcrest Early Years Academy1.6 km away
- The Gainsborough Academy2.9 km away
- The Queen Elizabeth's High School, Gainsborough3.3 km away
- The Elizabethan Academy13.8 km away
More reading links
Public Transport Nearby
- Gainsborough Lea Road|500 m away
- Gainsborough Central|1.8 km away
- Retford|14.4 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












