Our Data Sources
40, Mendham Lane, Harleston has 2 entries in the Land Registry, most recently in November 2025 and a single entry in the EPC database dated April 2024.
We combine this information with that 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
In very good condition, we estimate 40, Mendham Lane, Harleston would be worth £311,835, with a potential rental value of £1,244 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £276,197, with a rental value of £1,102 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Mendham Lane, Harleston occupies a 338 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
40, Mendham Lane, Harleston has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Apr 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
40, Mendham Lane, Harleston last changed hands on 21st November 2025, selling for £290,000. 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 9.6% since November 2025.
- Sold Nov 2025£290,000
- Sold Sep 2007£219,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 188 sales of comparable properties within 800 metres of 40, Mendham Lane, Harleston since 2014.
Most recently, 52, Bullfinch Drive, Harleston, IP20 9FB, a freehold house, sold at £225,000 on the 27th March 2026.
Read more about house prices in IP20.
- Sold Mar 2026£225,000 | 4 Bed House52, Bullfinch Drive, Harleston, IP20 9FB52, Bullfinch Drive, Harleston, IP20 9FB
- Sold Apr 2025£330,000 | 4 Bed House25, Harvest Way, Harleston, IP20 9GE25, Harvest Way, Harleston, IP20 9GE
- Sold Mar 2025£250,000 | 3 Bed House12, Kestrel Close, Harleston, IP20 9FA12, Kestrel Close, Harleston, IP20 9FA
- Sold Mar 2025£290,000 | 4 Bed House38, Bullfinch Drive, Harleston, IP20 9FB38, Bullfinch Drive, Harleston, IP20 9FB
- Sold Mar 2025£305,000 | 4 Bed House9, Thresher Way, Harleston, IP20 9GF9, Thresher Way, Harleston, IP20 9GF
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 £246,187, ranging from £126,026 to £345,493.
- 38 Mendham Lane
4 Bed House | 12 m | Est. Value: £345,493
- 42 Mendham Lane
3 Bed House | 16 m | Est. Value: £303,940
- 46 Mendham Lane
4 Bed House | 20 m | Est. Value: £322,381
- 23 Bullfinch Drive
3 Bed House | 26 m | Est. Value: £206,913
- 21 Bullfinch Drive
2 Bed House | 28 m | Est. Value: £179,319
Location Comparison
Our analysis of the public data ranks 40, Mendham Lane, Harleston as the 29th largest and the 30th most expensive of the 110 addresses on Mendham Lane, Harleston, IP20.
Against the IP20 postcode district average, it is £9k less expensive than the typical property.
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Schools Nearby
- Mendham Primary School2.4 km away
- Alburgh With Denton Church of England Primary Academy4.6 km away
- Pulham Church of England Primary Academy5.8 km away
- Stradbroke High School9.6 km away
- Bungay High School10.8 km away
- Long Stratton High School11.2 km away
More reading links
Public Transport Nearby
- Diss|12.5 km away
- Halesworth|15.0 km away
- Brampton (Suffolk)|16.4 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.
