Our Data Sources
The Keep, Diss has a single entry in the Land Registry from February 2012 and a single entry in the EPC database dated April 2026.
We combine this information with that 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
In very good condition, we estimate The Keep, Diss would be worth £568,960, with a potential rental value of £1,401 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £503,936, with a rental value of £1,241 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
The Keep, Diss occupies a 726 m2 plot as recorded by HM Land Registry.
Of the 17 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
The Keep, Diss has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Apr 2026.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
The Keep, Diss last changed hands on 17th February 2012, selling for £350,000. 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 54.8% since February 2012.
- Sold Feb 2012£350,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 46 sales of comparable properties within 2.9 kilometres of The Keep, Diss since 2008.
Most recently, 4 Hilltop Farm Barns, Hall Road, Diss, IP21 4JT, a freehold house, sold at £605,000 on the 30th March 2026.
Read more about house prices in IP21.
- Sold Mar 2026£605,000 | 4 Bed House4 Hilltop Farm Barns, Hall Road, Diss, IP21 4JT4 Hilltop Farm Barns, Hall Road, Diss, IP21 4JT
- Sold Feb 2026£530,000 | 4 Bed HouseThe Lodge, Harleston Road, Diss, IP21 5TUThe Lodge, Harleston Road, Diss, IP21 5TU
- Sold Feb 2026£505,000 | 4 Bed HouseThe Willows, The Street, Diss, IP21 5TLThe Willows, The Street, Diss, IP21 5TL
- Sold Aug 2025£645,000 | 4 Bed House123, High Road, Harleston, IP20 9LG123, High Road, Harleston, IP20 9LG
- Sold Oct 2024£465,000 | 4 Bed House10, Shotford Road, Harleston, IP20 9JN10, Shotford Road, Harleston, IP20 9JN
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 £488,254, ranging from £302,931 to £690,226.
- East Acre
4 Bed House | 24 m | Est. Value: £441,447
- Model Cottage
3 Bed House | 49 m | Est. Value: £302,931
- Home Cottage
3 Bed House | 54 m | Est. Value: £400,848
- Eversley
4 Bed House | 57 m | Est. Value: £426,980
- Ross Bungalow
3 Bed House | 76 m | Est. Value: £379,891
Location Comparison
Our analysis of the public data ranks The Keep, Diss as the 8th largest and the 4th most expensive of the 18 addresses on Harleston Road, Weybread, Diss, IP21.
Against the IP21 postcode district average, it is £183k more expensive than the typical property.
More reading links
Schools Nearby
- Fressingfield Church of England Primary School3.7 km away
- Mendham Primary School3.7 km away
- Stradbroke Church of England Primary School6.5 km away
- Stradbroke High School7.1 km away
- Diss High School12.2 km away
- Hartismere School12.3 km away
More reading links
Public Transport Nearby
- Diss|11.6 km away
- Halesworth|14.7 km away
- Brampton (Suffolk)|17.0 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












