HM Land Registry records the plot of land for 11, Aplins Close, Harpenden as measuring 321 m².

That makes it the 7th largest plot in the postcode, where 30 of the 32 other houses have recorded plot data.

11, Aplins Close, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Dec 2020.

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

The most recent sale of 11, Aplins Close, Harpenden completed on 16th June 2021 at £760,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 6.9% over the period since June 2021.

• Sold Jun 2021£760,000

Since 2010 58 properties similar to 11, Aplins Close, Harpenden have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 15, Lodge Gardens, Harpenden, AL5 4JE, a freehold house which sold for £952,500.

Read more about house prices in AL5.

• Sold Dec 2025£952,500 | 4 Bed House15, Lodge Gardens, Harpenden, AL5 4JE15, Lodge Gardens, Harpenden, AL5 4JE
• Sold Dec 2024£775,000 | 4 Bed House1, Park Hill, Harpenden, AL5 3AT1, Park Hill, Harpenden, AL5 3AT
• Sold Nov 2024£938,080 | 4 Bed House20, Park Mount, Harpenden, AL5 3AR20, Park Mount, Harpenden, AL5 3AR
• Sold May 2024£750,000 | 3 Bed House5, Park Hill, Harpenden, AL5 3AT5, Park Hill, Harpenden, AL5 3AT
• Sold May 2024£982,700 | 4 Bed House1, Timbers Court, Harpenden, AL5 2QA1, Timbers Court, Harpenden, AL5 2QA
• Sold Apr 2024£1,050,000 | 4 Bed House5, Aplins Close, Harpenden, AL5 2PZ5, Aplins Close, Harpenden, AL5 2PZ
• Sold Jan 2024£850,000 | 4 Bed House4, Lodge Gardens, Harpenden, AL5 4JE4, Lodge Gardens, Harpenden, AL5 4JE
• Sold Jan 2024£923,000 | 4 Bed House4, Moreton End Close, Harpenden, AL5 2EZ4, Moreton End Close, Harpenden, AL5 2EZ
• Sold Sep 2022£965,000 | 4 Bed House16B, Moreton End Lane, Harpenden, AL5 2EX16B, Moreton End Lane, Harpenden, AL5 2EX
• Sold Aug 2022£740,000 | 4 Bed House8 Maldon Court, Carlton Road, Harpenden, AL5 4TB8 Maldon Court, Carlton Road, Harpenden, AL5 4TB
• Sold Aug 2022£735,000 | 4 Bed House10 Maldon Court, Carlton Road, Harpenden, AL5 4TB10 Maldon Court, Carlton Road, Harpenden, AL5 4TB
• Sold Jun 2022£718,500 | 4 Bed House8, Lodge Gardens, Harpenden, AL5 4JE8, Lodge Gardens, Harpenden, AL5 4JE
• Sold Feb 2022£593,000 | 4 Bed House22, Aplins Close, Harpenden, AL5 2QB22, Aplins Close, Harpenden, AL5 2QB
• Sold Aug 2019£965,000 | 4 Bed House7, Aplins Close, Harpenden, AL5 2PZ7, Aplins Close, Harpenden, AL5 2PZ
• Sold Nov 2018£685,000 | 4 Bed House39, Harpenden Rise, Harpenden, AL5 3BG39, Harpenden Rise, Harpenden, AL5 3BG
• Sold Oct 2018£675,000 | 4 Bed House55, Aplins Close, Harpenden, AL5 2PZ55, Aplins Close, Harpenden, AL5 2PZ
• Sold Sep 2017£637,500 | 4 Bed House37, Aplins Close, Harpenden, AL5 2PZ37, Aplins Close, Harpenden, AL5 2PZ
• Sold Jan 2017£850,000 | 4 Bed House3, Aplins Close, Harpenden, AL5 2PZ3, Aplins Close, Harpenden, AL5 2PZ
• Sold Sep 2011£453,000 | 4 Bed House27, Aplins Close, Harpenden, AL5 2PZ27, Aplins Close, Harpenden, AL5 2PZ
• Sold Aug 2010£370,000 | 4 Bed House26, Aplins Close, Harpenden, AL5 2QB26, Aplins Close, Harpenden, AL5 2QB

Of the 54 addresses on Aplins Close, Harpenden, AL5, 11, Aplins Close, Harpenden comes out as the 10th largest and the 9th most expensive in our analysis of the public data.

It is also £88k less expensive than the average property across the AL5 district.

• St Nicholas CofE VA Primary School

  400 m away
• Roundwood Primary School

  600 m away
• Harpenden Academy

  800 m away

• St George's School

  600 m away
• Roundwood Park School

  700 m away
• Sir John Lawes School

  1.2 km away

• Harpenden

  |

  900 m away
• Luton Airport Parkway

  |

  6.3 km away
• Luton

  |

  7.8 km away

The flood risk here is rated Very Low, based on Environment Agency data.