HM Land Registry records the plot of land for 33, The Close, Harpenden as measuring 451 m².

That makes it the 19th largest plot in the postcode, where 37 of the 42 other houses have recorded plot data.

33, The Close, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jan 2018.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 33, The Close, Harpenden completed on 16th July 2019 at £665,000 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 risen by 26.1% over the period since July 2019.

• Sold Jul 2019£665,000

Since 2010 138 properties similar to 33, The Close, Harpenden have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 2nd July 2025, was 11, Crosspaths, Harpenden, AL5 3HB, a freehold house which sold for £820,000.

Read more about house prices in AL5.

• Sold Jul 2025£820,000 | 3 Bed House11, Crosspaths, Harpenden, AL5 3HB11, Crosspaths, Harpenden, AL5 3HB
• Sold Jun 2025£925,000 | 4 Bed House14, Kinsbourne Close, Harpenden, AL5 3PB14, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Jan 2025£680,000 | 3 Bed House41, Carpenders Close, Harpenden, AL5 3HN41, Carpenders Close, Harpenden, AL5 3HN
• Sold Jan 2025£894,000 | 3 Bed House55, Tuffnells Way, Harpenden, AL5 3HA55, Tuffnells Way, Harpenden, AL5 3HA
• Sold Mar 2024£805,000 | 4 Bed House335, Luton Road, Harpenden, AL5 3LW335, Luton Road, Harpenden, AL5 3LW
• Sold Dec 2023£640,000 | 3 Bed House20, Kinsbourne Close, Harpenden, AL5 3PB20, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Mar 2023£785,000 | 3 Bed House2, The Close, Harpenden, AL5 3NB2, The Close, Harpenden, AL5 3NB
• Sold Nov 2022£855,000 | 4 Bed House7, Kinsbourne Close, Harpenden, AL5 3PB7, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Nov 2022£817,500 | 4 Bed House1, Kinsbourne Close, Harpenden, AL5 3PB1, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Aug 2021£597,000 | 3 Bed House45, Vale Close, Harpenden, AL5 3LX45, Vale Close, Harpenden, AL5 3LX
• Sold Mar 2021£805,000 | 3 Bed House21, Kinsbourne Close, Harpenden, AL5 3PB21, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Sep 2017£595,000 | 4 Bed House11, Kinsbourne Close, Harpenden, AL5 3PB11, Kinsbourne Close, Harpenden, AL5 3PB
• Sold Sep 2017£625,000 | 3 Bed House30, The Close, Harpenden, AL5 3NB30, The Close, Harpenden, AL5 3NB
• Sold Sep 2017£665,000 | 3 Bed House29, The Close, Harpenden, AL5 3NB29, The Close, Harpenden, AL5 3NB
• Sold Apr 2017£615,000 | 4 Bed House34, The Close, Harpenden, AL5 3NB34, The Close, Harpenden, AL5 3NB
• Sold Jul 2012£425,000 | 3 Bed House32, The Close, Harpenden, AL5 3NB32, The Close, Harpenden, AL5 3NB
• Sold Feb 2012£350,000 | 4 Bed House6, The Close, Harpenden, AL5 3NB6, The Close, Harpenden, AL5 3NB
• Sold Nov 2010£525,000 | 3 Bed House41, The Close, Harpenden, AL5 3NB41, The Close, Harpenden, AL5 3NB
• Sold Jun 2010£435,000 | 3 Bed House23, The Close, Harpenden, AL5 3NB23, The Close, Harpenden, AL5 3NB
• Sold Jun 2010£565,000 | 3 Bed House24, The Close, Harpenden, AL5 3NB24, The Close, Harpenden, AL5 3NB

Of the 49 addresses on The Close, Harpenden, AL5, 33, The Close, Harpenden comes out as the 40th largest and the 40th most expensive in our analysis of the public data.

It is also £175k less expensive than the average property across the AL5 district.

• Wood End School

  400 m away
• Roundwood Primary School

  1.4 km away
• The Lea Primary School and Nursery

  2.0 km away

• Roundwood Park School

  1.3 km away
• St George's School

  2.2 km away
• Sir John Lawes School

  2.7 km away

• Harpenden

  |

  2.7 km away
• Luton Airport Parkway

  |

  4.8 km away
• Luton

  |

  6.1 km away

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