Our Data Sources
21, Castle Keep, Brigg has a single entry in the Land Registry from January 2025 and a single entry in the EPC database dated October 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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 Keep, Brigg, we estimate a market value of £286,570 and a rental value of £1,182 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £253,819 and £1,047 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Castle Keep, Brigg as measuring 540 m2.
That makes it the 14th largest plot in the postcode, where 17 of the 20 other houses have recorded plot data.
Energy Efficiency
21, Castle Keep, Brigg has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Oct 2024.
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
The most recent sale of 21, Castle Keep, Brigg completed on 24th January 2025 at £340,000 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 dropped by 5.0% over the period since January 2025.
- Sold Jan 2025£340,000
Similar Properties Sold Nearby
Since 2013 78 properties similar to 21, Castle Keep, Brigg have sold within a radius of 3.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th December 2025, was 28, West Street, Brigg, DN20 9NY, a freehold house which sold for £285,000.
Read more about house prices in DN20.
- Sold Dec 2025£285,000 | 3 Bed House28, West Street, Brigg, DN20 9NY28, West Street, Brigg, DN20 9NY
- Sold Sep 2025£260,000 | 3 Bed House1, Willoughby Road, Brigg, DN20 9FE1, Willoughby Road, Brigg, DN20 9FE
- Sold Jul 2025£252,000 | 3 Bed House13, Willow Grove, Brigg, DN20 9DA13, Willow Grove, Brigg, DN20 9DA
- Sold Jul 2025£280,000 | 3 Bed House16, Woods Meadow, Brigg, DN20 9ES16, Woods Meadow, Brigg, DN20 9ES
- Sold Jun 2025£219,495 | 3 Bed House11, Havercroft Drive, Brigg, DN20 9FW11, Havercroft Drive, Brigg, DN20 9FW
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 £286,858, ranging from £63,674 to £568,664.
- 23 Castle Keep
5 Bed House | 15 m | Est. Value: £568,664
- 19 Castle Keep
4 Bed House | 17 m | Est. Value: £371,576
- 25 Castle Keep
4 Bed House | 33 m | Est. Value: £411,172
- 10 Castle Keep
4 Bed House | 44 m | Est. Value: £406,416
- 8 Castle Keep
5 Bed House | 52 m | Est. Value: £434,341
Location Comparison
Of the 20 addresses on Castle Keep, Hibaldstow, Brigg, DN20, 21, Castle Keep, Brigg comes out as the 20th largest and the 20th most expensive in our analysis of the public data.
It is also £39k more expensive than the average property across the DN20 district.
More reading links
Schools Nearby
- Hibaldstow Academy1.3 km away
- Scawby Academy2.1 km away
- Brigg Primary School5.2 km away
- Sir John Nelthorpe School5.0 km away
- The Vale Academy5.3 km away
- Kirton Academy5.5 km away
More reading links
Public Transport Nearby
- Brigg|4.7 km away
- Kirton Lindsey|5.4 km away
- Barnetby|10.3 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.












