HM Land Registry records the plot of land for 18, Grasmere Close, Hemel Hempstead as measuring 389 m².

That makes it the 8th largest plot in the postcode, where all 19 other houses have recorded plot data.

18, Grasmere Close, Hemel Hempstead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jul 2022.

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

The most recent sale of 18, Grasmere Close, Hemel Hempstead completed on 17th February 2014 at £440,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 42.1% over the period since February 2014.

• Sold Feb 2014£440,000
• Sold Jan 2007£351,000

Since 2016 163 properties similar to 18, Grasmere Close, Hemel Hempstead have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 21, Kendale, Hemel Hempstead, HP3 8NN, a freehold house which sold for £750,000.

Read more about house prices in HP3.

• Sold Dec 2025£750,000 | 4 Bed House21, Kendale, Hemel Hempstead, HP3 8NN21, Kendale, Hemel Hempstead, HP3 8NN
• Sold Nov 2025£750,000 | 4 Bed House3, Kendale, Hemel Hempstead, HP3 8NN3, Kendale, Hemel Hempstead, HP3 8NN
• Sold Sep 2025£780,000 | 4 Bed House8, St. Anthonys Avenue, Hemel Hempstead, HP3 8HQ8, St. Anthonys Avenue, Hemel Hempstead, HP3 8HQ
• Sold Aug 2025£800,000 | 4 Bed House12, St. Michaels Avenue, Hemel Hempstead, HP3 8HF12, St. Michaels Avenue, Hemel Hempstead, HP3 8HF
• Sold Aug 2025£675,000 | 4 Bed House66, The Horseshoe, Hemel Hempstead, HP3 8QU66, The Horseshoe, Hemel Hempstead, HP3 8QU
• Sold Jul 2025£600,000 | 4 Bed House31, Tile Kiln Lane, Hemel Hempstead, HP3 8NH31, Tile Kiln Lane, Hemel Hempstead, HP3 8NH
• Sold Jun 2025£690,000 | 4 Bed House94, Tile Kiln Lane, Hemel Hempstead, HP3 8NW94, Tile Kiln Lane, Hemel Hempstead, HP3 8NW
• Sold Jun 2025£650,000 | 4 Bed House3, Crossfell Road, Hemel Hempstead, HP3 8RB3, Crossfell Road, Hemel Hempstead, HP3 8RB
• Sold Nov 2024£615,000 | 4 Bed House75, The Horseshoe, Hemel Hempstead, HP3 8QU75, The Horseshoe, Hemel Hempstead, HP3 8QU
• Sold Nov 2024£825,000 | 4 Bed House16, St. Anthonys Avenue, Hemel Hempstead, HP3 8HQ16, St. Anthonys Avenue, Hemel Hempstead, HP3 8HQ
• Sold Sep 2023£675,000 | 4 Bed House9, Crossfell Road, Hemel Hempstead, HP3 8RB9, Crossfell Road, Hemel Hempstead, HP3 8RB
• Sold Jan 2023£621,000 | 4 Bed House2, Grasmere Close, Hemel Hempstead, HP3 8QZ2, Grasmere Close, Hemel Hempstead, HP3 8QZ
• Sold Jun 2022£695,000 | 4 Bed House106, Tile Kiln Lane, Hemel Hempstead, HP3 8NW106, Tile Kiln Lane, Hemel Hempstead, HP3 8NW
• Sold Apr 2022£720,000 | 4 Bed House19, Kilncroft, Hemel Hempstead, HP3 8HH19, Kilncroft, Hemel Hempstead, HP3 8HH
• Sold Apr 2022£640,000 | 4 Bed House78, The Horseshoe, Hemel Hempstead, HP3 8QU78, The Horseshoe, Hemel Hempstead, HP3 8QU
• Sold Sep 2021£675,000 | 4 Bed House17, Kendale, Hemel Hempstead, HP3 8NN17, Kendale, Hemel Hempstead, HP3 8NN
• Sold Sep 2021£750,000 | 4 Bed House11, Kilncroft, Hemel Hempstead, HP3 8HH11, Kilncroft, Hemel Hempstead, HP3 8HH
• Sold Oct 2020£675,000 | 4 Bed House17, Kilncroft, Hemel Hempstead, HP3 8HH17, Kilncroft, Hemel Hempstead, HP3 8HH
• Sold Feb 2020£600,000 | 4 Bed House17, Grasmere Close, Hemel Hempstead, HP3 8QZ17, Grasmere Close, Hemel Hempstead, HP3 8QZ
• Sold Jul 2016£590,000 | 4 Bed House14, Grasmere Close, Hemel Hempstead, HP3 8QZ14, Grasmere Close, Hemel Hempstead, HP3 8QZ

Of the 19 addresses on Grasmere Close, Hemel Hempstead, HP3, 18, Grasmere Close, Hemel Hempstead comes out as the 5th largest and the 4th most expensive in our analysis of the public data.

It is also £183k more expensive than the average property across the HP3 district.

• Hobbs Hill Wood Primary School

  500 m away
• Saint Albert the Great Catholic Primary School, a Voluntary Academy

  600 m away
• Leverstock Green Church of England Primary School

  800 m away

• Longdean School

  600 m away
• The Adeyfield Academy

  1.1 km away
• The Hemel Hempstead School

  2.9 km away

• Apsley

  |

  2.3 km away
• Hemel Hempstead

  |

  3.7 km away
• Kings Langley

  |

  4.4 km away

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