According to data from HM Land Registry, 20, Neptune Drive, Hemel Hempstead sits on a plot of 368 m².

We have plot size data on 7 out of 9 other houses in the postcode and 20, Neptune Drive, Hemel Hempstead sits on the largest plot.

20, Neptune Drive, Hemel Hempstead has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 26 Jul 2016.

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 the Land Registry and our network of Estate Agents, there have been 91 sales of properties similar to 20, Neptune Drive, Hemel Hempstead within a radius of 520 metres since 2020.

The most recent example is 31, Malvern Way, Hemel Hempstead, HP2 5RB, a freehold house which sold for £345,000 on the 27th February 2026.

Read more about house prices in HP2.

• Sold Feb 2026£345,000 | 3 Bed House31, Malvern Way, Hemel Hempstead, HP2 5RB31, Malvern Way, Hemel Hempstead, HP2 5RB
• Sold Dec 2025£365,000 | 4 Bed House31, Larchwood Road, Hemel Hempstead, HP2 5NA31, Larchwood Road, Hemel Hempstead, HP2 5NA
• Sold Oct 2025£365,000 | 4 Bed House33, Larchwood Road, Hemel Hempstead, HP2 5NA33, Larchwood Road, Hemel Hempstead, HP2 5NA
• Sold Oct 2025£441,000 | 4 Bed House14, Jupiter Drive, Hemel Hempstead, HP2 5QH14, Jupiter Drive, Hemel Hempstead, HP2 5QH
• Sold Oct 2025£385,575 | 4 Bed House19, Malvern Way, Hemel Hempstead, HP2 5RB19, Malvern Way, Hemel Hempstead, HP2 5RB
• Sold Jul 2025£365,000 | 3 Bed House178, Jupiter Drive, Hemel Hempstead, HP2 5NJ178, Jupiter Drive, Hemel Hempstead, HP2 5NJ
• 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 Dec 2023£450,000 | 4 Bed House9, Uranus Road, Hemel Hempstead, HP2 5QF9, Uranus Road, Hemel Hempstead, HP2 5QF
• Sold Jul 2023£400,000 | 3 Bed House13, Thumpers, Hemel Hempstead, HP2 5SL13, Thumpers, Hemel Hempstead, HP2 5SL
• Sold Mar 2023£403,000 | 3 Bed House49, Jupiter Drive, Hemel Hempstead, HP2 5QJ49, Jupiter Drive, Hemel Hempstead, HP2 5QJ
• Sold Mar 2023£360,000 | 3 Bed House27, Mendip Way, Hemel Hempstead, HP2 5QY27, Mendip Way, Hemel Hempstead, HP2 5QY
• Sold Jan 2023£368,500 | 4 Bed House6, Solway, Hemel Hempstead, HP2 5QN6, Solway, Hemel Hempstead, HP2 5QN
• Sold Dec 2022£400,000 | 3 Bed House113, Bathurst Road, Hemel Hempstead, HP2 5RX113, Bathurst Road, Hemel Hempstead, HP2 5RX
• Sold Nov 2022£342,000 | 4 Bed House46, Thumpers, Hemel Hempstead, HP2 5SH46, Thumpers, Hemel Hempstead, HP2 5SH
• Sold Sep 2022£370,000 | 3 Bed House51, Jupiter Drive, Hemel Hempstead, HP2 5QJ51, Jupiter Drive, Hemel Hempstead, HP2 5QJ
• Sold Sep 2022£430,000 | 4 Bed House7, Mendip Way, Hemel Hempstead, HP2 5QU7, Mendip Way, Hemel Hempstead, HP2 5QU
• Sold Jun 2021£350,000 | 3 Bed House21, Mendip Way, Hemel Hempstead, HP2 5QY21, Mendip Way, Hemel Hempstead, HP2 5QY
• Sold May 2021£242,500 | 4 Bed House60, Thumpers, Hemel Hempstead, HP2 5SH60, Thumpers, Hemel Hempstead, HP2 5SH
• Sold Jan 2020£330,000 | 4 Bed House47, Thumpers, Hemel Hempstead, HP2 5SL47, Thumpers, Hemel Hempstead, HP2 5SL

Neptune Drive, Hemel Hempstead, HP2 has a total of 60 addresses. According to our analysis of all the public data, 20, Neptune Drive, Hemel Hempstead is the 8th largest and the 42nd most expensive property on the street.

When compared to the postcode district it is £36k more expensive than the average property in HP2.

• Yewtree Primary School

  200 m away
• Jupiter Primary School

  300 m away
• Hammond Academy

  700 m away

• The Adeyfield Academy

  1.2 km away
• The Astley Cooper School

  1.6 km away
• Laureate Academy

  1.8 km away

• Hemel Hempstead

  |

  3.2 km away
• Apsley

  |

  3.4 km away
• Kings Langley

  |

  6.4 km away

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