According to data from HM Land Registry, 16, Grasmere Avenue, Harpenden sits on a plot of 682 m².

We have plot size data on 13 out of 15 other houses in the postcode and 16, Grasmere Avenue, Harpenden sits on the 12th largest plot.

According to HM Land Registry, 16, Grasmere Avenue, Harpenden was last sold on 30th June 2021 for £1,722,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since June 2021, the market for similar properties has dropped by 3.3%.

According to the Land Registry and our network of Estate Agents, there have been 51 sales of properties similar to 16, Grasmere Avenue, Harpenden within a radius of 580 metres since 2011.

The most recent example is 4, Lyndhurst Drive, Harpenden, AL5 5QN, a freehold house which sold for £2,070,000 on the 7th May 2026.

Read more about house prices in AL5.

• Sold May 2026£2,070,000 | 4 Bed House4, Lyndhurst Drive, Harpenden, AL5 5QN4, Lyndhurst Drive, Harpenden, AL5 5QN
• Sold Dec 2025£1,675,000 | 5 Bed House8, Spenser Road, Harpenden, AL5 5NN8, Spenser Road, Harpenden, AL5 5NN
• Sold Aug 2025£1,575,000 | 5 Bed House1A, Cowper Road, Harpenden, AL5 5NF1A, Cowper Road, Harpenden, AL5 5NF
• Sold Jun 2025£1,760,000 | 5 Bed House83, Overstone Road, Harpenden, AL5 5PL83, Overstone Road, Harpenden, AL5 5PL
• Sold Feb 2025£1,465,000 | 5 Bed House4, Spenser Road, Harpenden, AL5 5NN4, Spenser Road, Harpenden, AL5 5NN
• Sold Feb 2025£1,550,000 | 5 Bed House18, Spenser Road, Harpenden, AL5 5NN18, Spenser Road, Harpenden, AL5 5NN
• Sold Aug 2024£1,570,000 | 5 Bed House60, Dalkeith Road, Harpenden, AL5 5PW60, Dalkeith Road, Harpenden, AL5 5PW
• Sold Jun 2023£1,800,000 | 5 Bed House12, Sauncey Avenue, Harpenden, AL5 4QF12, Sauncey Avenue, Harpenden, AL5 4QF
• Sold Oct 2022£1,450,000 | 5 Bed House109, Overstone Road, Harpenden, AL5 5PL109, Overstone Road, Harpenden, AL5 5PL
• Sold Nov 2021£1,510,000 | 5 Bed House19, Dalkeith Road, Harpenden, AL5 5PP19, Dalkeith Road, Harpenden, AL5 5PP
• Sold Oct 2020£1,410,000 | 5 Bed House50, Dalkeith Road, Harpenden, AL5 5PW50, Dalkeith Road, Harpenden, AL5 5PW
• Sold Oct 2020£1,750,000 | 5 Bed House16, Lyndhurst Drive, Harpenden, AL5 5QN16, Lyndhurst Drive, Harpenden, AL5 5QN
• Sold Aug 2020£1,430,000 | 4 Bed House11, Dalkeith Road, Harpenden, AL5 5PP11, Dalkeith Road, Harpenden, AL5 5PP
• Sold Mar 2020£1,165,000 | 5 Bed House8, Granby Avenue, Harpenden, AL5 5QR8, Granby Avenue, Harpenden, AL5 5QR
• Sold Jul 2019£1,400,000 | 5 Bed House26, Dalkeith Road, Harpenden, AL5 5PW26, Dalkeith Road, Harpenden, AL5 5PW
• Sold Mar 2016£1,250,000 | 5 Bed House19, Lyndhurst Drive, Harpenden, AL5 5QW19, Lyndhurst Drive, Harpenden, AL5 5QW
• Sold Apr 2015£1,250,000 | 5 Bed House24, Lyndhurst Drive, Harpenden, AL5 5RJ24, Lyndhurst Drive, Harpenden, AL5 5RJ
• Sold May 2013£1,160,000 | 5 Bed House33, Dalkeith Road, Harpenden, AL5 5PP33, Dalkeith Road, Harpenden, AL5 5PP
• Sold Sep 2012£1,200,000 | 5 Bed House18, Grasmere Avenue, Harpenden, AL5 5PS18, Grasmere Avenue, Harpenden, AL5 5PS
• Sold Aug 2011£1,060,000 | 5 Bed House24, Dalkeith Road, Harpenden, AL5 5PW24, Dalkeith Road, Harpenden, AL5 5PW

Grasmere Avenue, Harpenden, AL5 has a total of 29 addresses. According to our analysis of all the public data, 16, Grasmere Avenue, Harpenden is the 20th largest and the 19th most expensive property on the street.

When compared to the postcode district it is £741k more expensive than the average property in AL5.

• Crabtree Junior School

  200 m away
• Crabtree Infants' School

  200 m away
• High Beeches Primary School

  600 m away

• Sir John Lawes School

  700 m away
• Katherine Warington School

  900 m away
• St George's School

  1.0 km away

• Harpenden

  |

  700 m away
• Luton Airport Parkway

  |

  7.2 km away
• St Albans City

  |

  7.5 km away

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