According to data from HM Land Registry, 51, Aplins Close, Harpenden sits on a plot of 146 m².

We have plot size data on 30 out of 32 other houses in the postcode and 51, Aplins Close, Harpenden sits on the 27th largest plot.

51, Aplins Close, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Sep 2020.

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, 51, Aplins Close, Harpenden was last sold on 10th June 2024 for £635,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since June 2024, the market for similar properties has risen by 5.1%.

• Sold Jun 2024£635,000
• Sold Oct 2010£330,000

According to the Land Registry and our network of Estate Agents, there have been 74 sales of properties similar to 51, Aplins Close, Harpenden within a radius of 650 metres since 2012.

The most recent example is 17, Aplins Close, Harpenden, AL5 2PZ, a freehold house which sold for £620,000 on the 14th November 2025.

Read more about house prices in AL5.

• Sold Nov 2025£620,000 | 3 Bed House17, Aplins Close, Harpenden, AL5 2PZ17, Aplins Close, Harpenden, AL5 2PZ
• Sold Mar 2024£600,500 | 3 Bed House40, Aplins Close, Harpenden, AL5 2QB40, Aplins Close, Harpenden, AL5 2QB
• Sold Feb 2023£550,000 | 3 Bed House27, Park Mount, Harpenden, AL5 3AS27, Park Mount, Harpenden, AL5 3AS
• Sold Sep 2022£720,000 | 3 Bed House29, Aplins Close, Harpenden, AL5 2PZ29, Aplins Close, Harpenden, AL5 2PZ
• Sold Feb 2022£640,000 | 3 Bed House25, Aplins Close, Harpenden, AL5 2PZ25, Aplins Close, Harpenden, AL5 2PZ
• Sold Feb 2022£675,000 | 3 Bed House23, Aplins Close, Harpenden, AL5 2PZ23, Aplins Close, Harpenden, AL5 2PZ
• Sold Nov 2021£720,000 | 3 Bed House53, Aplins Close, Harpenden, AL5 2PZ53, Aplins Close, Harpenden, AL5 2PZ
• Sold Nov 2021£575,000 | 3 Bed House24, Aplins Close, Harpenden, AL5 2QB24, Aplins Close, Harpenden, AL5 2QB
• Sold Jun 2021£670,000 | 3 Bed House8, Aplins Close, Harpenden, AL5 2QB8, Aplins Close, Harpenden, AL5 2QB
• Sold Apr 2020£625,000 | 3 Bed House43, Aplins Close, Harpenden, AL5 2PZ43, Aplins Close, Harpenden, AL5 2PZ
• Sold Mar 2020£660,000 | 3 Bed House47, Aplins Close, Harpenden, AL5 2PZ47, Aplins Close, Harpenden, AL5 2PZ
• Sold Feb 2020£777,000 | 3 Bed House61, Aplins Close, Harpenden, AL5 2PZ61, Aplins Close, Harpenden, AL5 2PZ
• Sold Oct 2019£580,000 | 3 Bed House45, Aplins Close, Harpenden, AL5 2PZ45, Aplins Close, Harpenden, AL5 2PZ
• Sold Nov 2018£685,000 | 3 Bed House33, Aplins Close, Harpenden, AL5 2PZ33, Aplins Close, Harpenden, AL5 2PZ
• Sold Nov 2017£530,000 | 3 Bed House21, Aplins Close, Harpenden, AL5 2PZ21, Aplins Close, Harpenden, AL5 2PZ
• Sold Jan 2017£490,000 | 3 Bed House18, Aplins Close, Harpenden, AL5 2QB18, Aplins Close, Harpenden, AL5 2QB
• Sold Nov 2015£450,000 | 3 Bed House14, Aplins Close, Harpenden, AL5 2QB14, Aplins Close, Harpenden, AL5 2QB
• Sold Jun 2015£405,000 | 3 Bed House36, Aplins Close, Harpenden, AL5 2QB36, Aplins Close, Harpenden, AL5 2QB
• Sold Jul 2013£355,000 | 3 Bed House34, Aplins Close, Harpenden, AL5 2QB34, Aplins Close, Harpenden, AL5 2QB
• Sold Oct 2012£370,000 | 3 Bed House28, Aplins Close, Harpenden, AL5 2QB28, Aplins Close, Harpenden, AL5 2QB

Aplins Close, Harpenden, AL5 has a total of 54 addresses. According to our analysis of all the public data, 51, Aplins Close, Harpenden is the 39th largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £279k less expensive than the average property in AL5.

• 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

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