According to data from HM Land Registry, 1, Mendham Lane, Harleston sits on a plot of 556 m².

We have plot size data on 16 out of 24 other houses in the postcode and 1, Mendham Lane, Harleston sits on the 5th largest plot.

1, Mendham Lane, Harleston has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 24 Jan 2011.

The property is not connected to mains gas and has some double glazing. It is heated using electric storage heaters.

According to HM Land Registry, 1, Mendham Lane, Harleston was last sold on 4th October 2007 for £235,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2007, the market for similar properties has risen by 85.5%.

• Sold Oct 2007£235,000

According to the Land Registry and our network of Estate Agents, there have been 26 sales of properties similar to 1, Mendham Lane, Harleston within a radius of 620 metres since 2010.

The most recent example is 7, Pemberton Road, Harleston, IP20 9JJ, a freehold house which sold for £450,000 on the 23rd October 2025.

Read more about house prices in IP20.

• Sold Oct 2025£450,000 | 4 Bed House7, Pemberton Road, Harleston, IP20 9JJ7, Pemberton Road, Harleston, IP20 9JJ
• Sold Jun 2025£370,000 | 4 Bed House7, Shotford Road, Harleston, IP20 9JH7, Shotford Road, Harleston, IP20 9JH
• Sold Sep 2024£347,000 | 4 Bed House8, Oak Tree Way, Harleston, IP20 9EL8, Oak Tree Way, Harleston, IP20 9EL
• Sold Oct 2023£445,000 | 4 Bed House4, Woodlands, Harleston, IP20 9DQ4, Woodlands, Harleston, IP20 9DQ
• Sold Jul 2023£420,000 | 4 Bed House4, Waveney Court, Harleston, IP20 9FJ4, Waveney Court, Harleston, IP20 9FJ
• Sold Jul 2023£420,000 | 4 Bed House5, Waveney Court, Harleston, IP20 9FJ5, Waveney Court, Harleston, IP20 9FJ
• Sold Jul 2023£540,000 | 4 Bed House14, Swan Lane, Harleston, IP20 9AW14, Swan Lane, Harleston, IP20 9AW
• Sold Dec 2022£475,000 | 4 Bed House3 Candlers Mews, Candlers Lane, Harleston, IP20 9FL3 Candlers Mews, Candlers Lane, Harleston, IP20 9FL
• Sold Jul 2021£275,000 | 4 Bed House31, Oak Tree Way, Harleston, IP20 9EL31, Oak Tree Way, Harleston, IP20 9EL
• Sold Jun 2021£500,000 | 4 Bed House55, London Road, Harleston, IP20 9BN55, London Road, Harleston, IP20 9BN
• Sold Jun 2021£445,000 | 4 Bed House11, Shotford Road, Harleston, IP20 9JH11, Shotford Road, Harleston, IP20 9JH
• Sold Dec 2019£380,000 | 4 Bed House8, Needham Road, Harleston, IP20 9JY8, Needham Road, Harleston, IP20 9JY
• Sold Oct 2018£375,000 | 4 Bed House30, Redenhall Road, Harleston, IP20 9HB30, Redenhall Road, Harleston, IP20 9HB
• Sold Dec 2015£245,000 | 4 Bed House26, London Road, Harleston, IP20 9BW26, London Road, Harleston, IP20 9BW
• Sold Sep 2015£249,950 | 4 Bed House43, London Road, Harleston, IP20 9BH43, London Road, Harleston, IP20 9BH
• Sold Apr 2015£382,500 | 4 Bed House21A, Redenhall Road, Harleston, IP20 9HB21A, Redenhall Road, Harleston, IP20 9HB
• Sold Feb 2015£305,000 | 4 Bed House9, Pemberton Road, Harleston, IP20 9JJ9, Pemberton Road, Harleston, IP20 9JJ
• Sold Jul 2013£280,000 | 4 Bed House4, Shotford Road, Harleston, IP20 9JN4, Shotford Road, Harleston, IP20 9JN
• Sold Sep 2012£270,000 | 4 Bed House44, Redenhall Road, Harleston, IP20 9HB44, Redenhall Road, Harleston, IP20 9HB
• Sold Aug 2010£205,000 | 4 Bed House28, London Road, Harleston, IP20 9BW28, London Road, Harleston, IP20 9BW

Mendham Lane, Harleston, IP20 has a total of 110 addresses. According to our analysis of all the public data, 1, Mendham Lane, Harleston is the 10th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £137k more expensive than the average property in IP20.

• Mendham Primary School

  2.6 km away
• Alburgh With Denton Church of England Primary Academy

  4.6 km away
• Pulham Church of England Primary Academy

  5.6 km away

• Stradbroke High School

  9.7 km away
• Bungay High School

  10.9 km away
• Long Stratton High School

  11.0 km away

• Diss

  |

  12.3 km away
• Halesworth

  |

  15.2 km away
• Brampton (Suffolk)

  |

  16.6 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.