According to data from HM Land Registry, 14, Mayfield Close, Harpenden sits on a plot of 562 m².

We have plot size data on 19 out of 19 other houses in the postcode and 14, Mayfield Close, Harpenden sits on the 8th largest plot.

14, Mayfield Close, Harpenden has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 17 May 2021.

The property is connected to mains gas and has single glazed windows. It is heated using electric storage heaters.

According to the Land Registry and our network of Estate Agents, there have been 86 sales of properties similar to 14, Mayfield Close, Harpenden within a radius of 880 metres since 2012.

The most recent example is 12, Roundwood Lane, Harpenden, AL5 3BZ, a freehold house which sold for £860,000 on the 30th January 2026.

Read more about house prices in AL5.

• Sold Jan 2026£860,000 | 3 Bed House12, Roundwood Lane, Harpenden, AL5 3BZ12, Roundwood Lane, Harpenden, AL5 3BZ
• Sold Nov 2025£800,000 | 4 Bed House20, Ashley Gardens, Harpenden, AL5 3EY20, Ashley Gardens, Harpenden, AL5 3EY
• Sold Mar 2025£1,100,000 | 3 Bed House1, Lambourn Gardens, Harpenden, AL5 4DQ1, Lambourn Gardens, Harpenden, AL5 4DQ
• Sold Jan 2025£894,000 | 3 Bed House55, Tuffnells Way, Harpenden, AL5 3HA55, Tuffnells Way, Harpenden, AL5 3HA
• Sold Dec 2024£852,000 | 3 Bed House24, Park Mount, Harpenden, AL5 3AR24, Park Mount, Harpenden, AL5 3AR
• Sold Oct 2024£880,000 | 4 Bed House28, Ashley Gardens, Harpenden, AL5 3EY28, Ashley Gardens, Harpenden, AL5 3EY
• Sold Oct 2024£755,000 | 4 Bed House85, Roundwood Lane, Harpenden, AL5 3EX85, Roundwood Lane, Harpenden, AL5 3EX
• Sold Sep 2022£1,090,000 | 3 Bed House13, Claygate Avenue, Harpenden, AL5 2HE13, Claygate Avenue, Harpenden, AL5 2HE
• Sold Aug 2022£870,000 | 4 Bed House11, Molescroft, Harpenden, AL5 3LS11, Molescroft, Harpenden, AL5 3LS
• Sold Jul 2022£845,000 | 4 Bed House17, Brackendale Grove, Harpenden, AL5 3EL17, Brackendale Grove, Harpenden, AL5 3EL
• Sold Jan 2022£810,000 | 3 Bed House36, Ashley Gardens, Harpenden, AL5 3EY36, Ashley Gardens, Harpenden, AL5 3EY
• Sold Sep 2021£1,295,000 | 4 Bed House249, Luton Road, Harpenden, AL5 3DE249, Luton Road, Harpenden, AL5 3DE
• Sold Dec 2020£850,000 | 3 Bed House82, Park Rise, Harpenden, AL5 3AL82, Park Rise, Harpenden, AL5 3AL
• Sold May 2019£675,000 | 4 Bed House22, Ashley Gardens, Harpenden, AL5 3EY22, Ashley Gardens, Harpenden, AL5 3EY
• Sold Aug 2018£670,000 | 3 Bed House52, Park Rise, Harpenden, AL5 3AL52, Park Rise, Harpenden, AL5 3AL
• Sold Jan 2018£870,000 | 3 Bed House307, Luton Road, Harpenden, AL5 3LW307, Luton Road, Harpenden, AL5 3LW
• Sold Oct 2016£795,000 | 4 Bed House37, Tuffnells Way, Harpenden, AL5 3HA37, Tuffnells Way, Harpenden, AL5 3HA
• Sold Jan 2014£550,000 | 4 Bed House18, Ridge Avenue, Harpenden, AL5 3LT18, Ridge Avenue, Harpenden, AL5 3LT
• Sold Nov 2013£545,000 | 3 Bed House62, Park Rise, Harpenden, AL5 3AL62, Park Rise, Harpenden, AL5 3AL
• Sold Jun 2012£585,000 | 4 Bed House8, Mayfield Close, Harpenden, AL5 3LG8, Mayfield Close, Harpenden, AL5 3LG

Mayfield Close, Harpenden, AL5 has a total of 19 addresses. According to our analysis of all the public data, 14, Mayfield Close, Harpenden is the 18th largest and the 16th most expensive property on the street.

When compared to the postcode district it is £13k less expensive than the average property in AL5.

• Wood End School

  500 m away
• Roundwood Primary School

  700 m away
• The Lea Primary School and Nursery

  1.4 km away

• Roundwood Park School

  700 m away
• St George's School

  1.4 km away
• Sir John Lawes School

  1.9 km away

• Harpenden

  |

  2.0 km away
• Luton Airport Parkway

  |

  5.4 km away
• Luton

  |

  6.8 km away

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