According to data from HM Land Registry, 12A, Maple Road, Harpenden sits on a plot of 306 m².

We have plot size data on 6 out of 7 other houses in the postcode and 12A, Maple Road, Harpenden sits on the 6th largest plot.

12A, Maple Road, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jan 2026.

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

According to HM Land Registry, 12A, Maple Road, Harpenden was last sold on 28th April 2015 for £1,510,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since April 2015, the market for similar properties has dropped by 6.0%.

• Sold Apr 2015£1,510,000
• Sold May 1995£232,250

According to the Land Registry and our network of Estate Agents, there have been 24 sales of properties similar to 12A, Maple Road, Harpenden within a radius of 820 metres since 2012.

The most recent example is 7, Moreton Place, Harpenden, AL5 2UF, a freehold house which sold for £1,925,000 on the 13th January 2026.

Read more about house prices in AL5.

• Sold Jan 2026£1,925,000 | 5 Bed House7, Moreton Place, Harpenden, AL5 2UF7, Moreton Place, Harpenden, AL5 2UF
• Sold Aug 2025£1,720,000 | 5 Bed House12, Maple Road, Harpenden, AL5 2DU12, Maple Road, Harpenden, AL5 2DU
• Sold Aug 2025£2,242,800 | 5 Bed House16, Bowers Way, Harpenden, AL5 4EW16, Bowers Way, Harpenden, AL5 4EW
• Sold Mar 2024£1,735,000 | 5 Bed House8, Douglas Road, Harpenden, AL5 2EW8, Douglas Road, Harpenden, AL5 2EW
• Sold Apr 2023£2,040,000 | 5 Bed House13, Townsend Road, Harpenden, AL5 4BQ13, Townsend Road, Harpenden, AL5 4BQ
• Sold Jun 2022£1,645,000 | 5 Bed House14, Moreton End Lane, Harpenden, AL5 2EX14, Moreton End Lane, Harpenden, AL5 2EX
• Sold Jan 2022£1,608,750 | 5 Bed House15A, Longcroft Avenue, Harpenden, AL5 2RD15A, Longcroft Avenue, Harpenden, AL5 2RD
• Sold Sep 2021£1,860,000 | 5 Bed House49, Luton Road, Harpenden, AL5 2UB49, Luton Road, Harpenden, AL5 2UB
• Sold Jul 2021£1,537,000 | 5 Bed House15, Townsend Lane, Harpenden, AL5 2PY15, Townsend Lane, Harpenden, AL5 2PY
• Sold Jun 2021£1,625,000 | 5 Bed House15, Longcroft Avenue, Harpenden, AL5 2RD15, Longcroft Avenue, Harpenden, AL5 2RD
• Sold Jan 2020£1,800,000 | 5 Bed House32A, Roundwood Park, Harpenden, AL5 3AF32A, Roundwood Park, Harpenden, AL5 3AF
• Sold Mar 2019£1,800,000 | 5 Bed House55, Luton Road, Harpenden, AL5 2UE55, Luton Road, Harpenden, AL5 2UE
• Sold Sep 2018£1,900,000 | 5 Bed HouseMeota, The Bourne, Salisbury Avenue, Harpenden, AL5 2PSMeota, The Bourne, Salisbury Avenue, Harpenden, AL5 2PS
• Sold Mar 2018£1,850,000 | 5 Bed House33, Moreton End Lane, Harpenden, AL5 2EY33, Moreton End Lane, Harpenden, AL5 2EY
• Sold Jan 2017£1,205,000 | 5 Bed House30, Barns Dene, Harpenden, AL5 2HQ30, Barns Dene, Harpenden, AL5 2HQ
• Sold Jul 2015£1,900,000 | 5 Bed House17, Park Avenue South, Harpenden, AL5 2DZ17, Park Avenue South, Harpenden, AL5 2DZ
• Sold May 2015£1,698,500 | 5 Bed House80, Townsend Lane, Harpenden, AL5 2RQ80, Townsend Lane, Harpenden, AL5 2RQ
• Sold Apr 2015£1,700,000 | 5 Bed House12, Rosebery Avenue, Harpenden, AL5 2QP12, Rosebery Avenue, Harpenden, AL5 2QP
• Sold Dec 2014£1,425,000 | 5 Bed House6, Salisbury Avenue, Harpenden, AL5 2QG6, Salisbury Avenue, Harpenden, AL5 2QG
• Sold Jul 2012£4,000,000 | 5 Bed House15A, Park Avenue South, Harpenden, AL5 2DZ15A, Park Avenue South, Harpenden, AL5 2DZ

Maple Road, Harpenden, AL5 has a total of 18 addresses. According to our analysis of all the public data, 12A, Maple Road, Harpenden is the 6th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £1.053m more expensive than the average property in AL5.

• Roundwood Primary School

  500 m away
• St Nicholas CofE VA Primary School

  500 m away
• Harpenden Academy

  900 m away

• Roundwood Park School

  500 m away
• St George's School

  1.0 km away
• Sir John Lawes School

  1.5 km away

• Harpenden

  |

  1.0 km away
• Luton Airport Parkway

  |

  6.5 km away
• St Albans City

  |

  7.9 km away

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