According to data from HM Land Registry, 23, Mercury Walk, Hemel Hempstead sits on a plot of 160 m².

We have plot size data on 22 out of 24 other houses in the postcode and 23, Mercury Walk, Hemel Hempstead sits on the 13th largest plot.

23, Mercury Walk, Hemel Hempstead has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Aug 2014.

The property is not 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, 23, Mercury Walk, Hemel Hempstead was last sold on 12th June 2009 for £165,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since June 2009, the market for similar properties has risen by 157.7%.

• Sold Jun 2009£165,000

According to the Land Registry and our network of Estate Agents, there have been 178 sales of properties similar to 23, Mercury Walk, Hemel Hempstead within a radius of 610 metres since 2016.

The most recent example is 31, Larchwood Road, Hemel Hempstead, HP2 5NA, a freehold house which sold for £365,000 on the 12th December 2025.

Read more about house prices in HP2.

• Sold Dec 2025£365,000 | 4 Bed House31, Larchwood Road, Hemel Hempstead, HP2 5NA31, Larchwood Road, Hemel Hempstead, HP2 5NA
• Sold Nov 2025£236,000 | 3 Bed House94, Saturn Way, Hemel Hempstead, HP2 5PD94, Saturn Way, Hemel Hempstead, HP2 5PD
• Sold Oct 2025£365,000 | 4 Bed House33, Larchwood Road, Hemel Hempstead, HP2 5NA33, Larchwood Road, Hemel Hempstead, HP2 5NA
• Sold Oct 2025£410,000 | 3 Bed House111, Saturn Way, Hemel Hempstead, HP2 5PD111, Saturn Way, Hemel Hempstead, HP2 5PD
• Sold Jul 2025£365,000 | 3 Bed House178, Jupiter Drive, Hemel Hempstead, HP2 5NJ178, Jupiter Drive, Hemel Hempstead, HP2 5NJ
• Sold Feb 2025£367,000 | 3 Bed House36, Larchwood Road, Hemel Hempstead, HP2 5NB36, Larchwood Road, Hemel Hempstead, HP2 5NB
• Sold Oct 2024£363,000 | 4 Bed House39, Larchwood Road, Hemel Hempstead, HP2 5NB39, Larchwood Road, Hemel Hempstead, HP2 5NB
• Sold Sep 2024£412,500 | 4 Bed House190, Jupiter Drive, Hemel Hempstead, HP2 5NJ190, Jupiter Drive, Hemel Hempstead, HP2 5NJ
• Sold Jun 2024£435,000 | 4 Bed House32, Martian Avenue, Hemel Hempstead, HP2 5PL32, Martian Avenue, Hemel Hempstead, HP2 5PL
• Sold Aug 2023£385,000 | 3 Bed House188, Jupiter Drive, Hemel Hempstead, HP2 5NJ188, Jupiter Drive, Hemel Hempstead, HP2 5NJ
• Sold Jul 2023£371,000 | 3 Bed House35, Martian Avenue, Hemel Hempstead, HP2 5PL35, Martian Avenue, Hemel Hempstead, HP2 5PL
• Sold Jan 2023£386,000 | 3 Bed House93, Saturn Way, Hemel Hempstead, HP2 5PD93, Saturn Way, Hemel Hempstead, HP2 5PD
• Sold Jan 2023£368,500 | 4 Bed House6, Solway, Hemel Hempstead, HP2 5QN6, Solway, Hemel Hempstead, HP2 5QN
• Sold Dec 2022£330,000 | 3 Bed House26, Martian Avenue, Hemel Hempstead, HP2 5PL26, Martian Avenue, Hemel Hempstead, HP2 5PL
• Sold Oct 2021£375,000 | 4 Bed House23, Larchwood Road, Hemel Hempstead, HP2 5NA23, Larchwood Road, Hemel Hempstead, HP2 5NA
• Sold Apr 2021£323,000 | 3 Bed House24, Mercury Walk, Hemel Hempstead, HP2 5PH24, Mercury Walk, Hemel Hempstead, HP2 5PH
• Sold Oct 2019£330,000 | 3 Bed House12, Mercury Walk, Hemel Hempstead, HP2 5PH12, Mercury Walk, Hemel Hempstead, HP2 5PH
• Sold Mar 2019£270,000 | 3 Bed House6, Mercury Walk, Hemel Hempstead, HP2 5PH6, Mercury Walk, Hemel Hempstead, HP2 5PH
• Sold Nov 2016£304,000 | 3 Bed House26, Mercury Walk, Hemel Hempstead, HP2 5PH26, Mercury Walk, Hemel Hempstead, HP2 5PH
• Sold May 2016£299,000 | 4 Bed House176, Jupiter Drive, Hemel Hempstead, HP2 5NJ176, Jupiter Drive, Hemel Hempstead, HP2 5NJ

Mercury Walk, Hemel Hempstead, HP2 has a total of 52 addresses. According to our analysis of all the public data, 23, Mercury Walk, Hemel Hempstead is the 3rd largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £42k more expensive than the average property in HP2.

• Jupiter Primary School

  300 m away
• Hammond Academy

  400 m away
• Yewtree Primary School

  500 m away

• The Astley Cooper School

  1.1 km away
• The Adeyfield Academy

  1.4 km away
• Laureate Academy

  2.3 km away

• Hemel Hempstead

  |

  3.7 km away
• Apsley

  |

  3.8 km away
• Kings Langley

  |

  6.7 km away

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