According to data from HM Land Registry, 9, High Elms, Harpenden sits on a plot of 1,599 m².

We have plot size data on 18 out of 19 other houses in the postcode and 9, High Elms, Harpenden sits on the 4th largest plot.

9, High Elms, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Jan 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 9, High Elms, Harpenden was last sold on 9th August 1996 for £520,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Aug 1996£520,000

According to the Land Registry and our network of Estate Agents, there have been 31 sales of properties similar to 9, High Elms, Harpenden within a radius of 1.2 kilometres since 2010.

The most recent example is 19, The Uplands, Harpenden, AL5 2PG, a freehold house which sold for £2,350,000 on the 28th August 2025.

Read more about house prices in AL5.

• Sold Aug 2025£2,350,000 | 5 Bed House19, The Uplands, Harpenden, AL5 2PG19, The Uplands, Harpenden, AL5 2PG
• Sold Feb 2025£2,425,000 | 5 Bed House14, High Elms, Harpenden, AL5 2JU14, High Elms, Harpenden, AL5 2JU
• Sold Oct 2024£2,250,000 | 5 Bed House1, Hammonds Hill, Harpenden, AL5 2LU1, Hammonds Hill, Harpenden, AL5 2LU
• Sold Oct 2024£2,470,000 | 5 Bed HouseArlington House, Oakhurst Avenue, Harpenden, AL5 2NDArlington House, Oakhurst Avenue, Harpenden, AL5 2ND
• Sold Sep 2024£2,225,000 | 5 Bed House20A, Oakfield Road, Harpenden, AL5 2NL20A, Oakfield Road, Harpenden, AL5 2NL
• Sold Jul 2024£2,425,000 | 5 Bed HouseGray Corners, West Common Grove, Harpenden, AL5 2LEGray Corners, West Common Grove, Harpenden, AL5 2LE
• Sold Mar 2024£2,250,000 | 5 Bed House2, Hammonds Hill, Harpenden, AL5 2LU2, Hammonds Hill, Harpenden, AL5 2LU
• Sold Jan 2024£2,650,000 | 5 Bed House2, The Uplands, Harpenden, AL5 2PH2, The Uplands, Harpenden, AL5 2PH
• Sold Dec 2021£2,600,000 | 5 Bed House7, High Elms, Harpenden, AL5 2JU7, High Elms, Harpenden, AL5 2JU
• Sold Oct 2020£2,075,000 | 5 Bed House4, Oakwood Drive, Harpenden, AL5 2LR4, Oakwood Drive, Harpenden, AL5 2LR
• Sold Dec 2019£1,870,000 | 5 Bed House2, The Warren, Harpenden, AL5 2NH2, The Warren, Harpenden, AL5 2NH
• Sold Aug 2019£1,975,000 | 5 Bed House10, High Elms, Harpenden, AL5 2JU10, High Elms, Harpenden, AL5 2JU
• Sold Jun 2019£2,275,000 | 5 Bed House31, West Common Way, Harpenden, AL5 2LH31, West Common Way, Harpenden, AL5 2LH
• Sold Jul 2018£1,600,000 | 5 Bed House8, The Warren, Harpenden, AL5 2NH8, The Warren, Harpenden, AL5 2NH
• Sold Dec 2017£1,575,000 | 5 Bed House11, The Warren, Harpenden, AL5 2NH11, The Warren, Harpenden, AL5 2NH
• Sold Jul 2017£3,200,000 | 5 Bed House44, West Common Way, Harpenden, AL5 2LG44, West Common Way, Harpenden, AL5 2LG
• Sold Jun 2016£1,975,000 | 5 Bed House20, High Elms, Harpenden, AL5 2JU20, High Elms, Harpenden, AL5 2JU
• Sold Jun 2014£1,250,000 | 5 Bed House14, The Warren, Harpenden, AL5 2NH14, The Warren, Harpenden, AL5 2NH
• Sold Feb 2013£1,705,000 | 5 Bed HouseSion House, Oakhurst Avenue, Harpenden, AL5 2NDSion House, Oakhurst Avenue, Harpenden, AL5 2ND
• Sold Sep 2010£1,500,000 | 5 Bed HousePenden, Oakhurst Avenue, Harpenden, AL5 2NDPenden, Oakhurst Avenue, Harpenden, AL5 2ND

High Elms, Harpenden, AL5 has a total of 19 addresses. According to our analysis of all the public data, 9, High Elms, Harpenden is the 9th largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £1.653m more expensive than the average property in AL5.

• St Dominic Catholic Primary School

  1.3 km away
• The Grove Junior School

  1.6 km away
• Harpenden Academy

  1.6 km away

• Roundwood Park School

  2.3 km away
• St George's School

  2.4 km away
• Sir John Lawes School

  2.5 km away

• Harpenden

  |

  1.6 km away
• St Albans City

  |

  6.0 km away
• St Albans Abbey

  |

  6.4 km away

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