HM Land Registry records the plot of land for 21, Katrine Square, Hemel Hempstead as measuring 107 m².

That makes it the 12th largest plot in the postcode, where 14 of the 27 other houses have recorded plot data.

21, Katrine Square, Hemel Hempstead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Oct 2024.

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 21, Katrine Square, Hemel Hempstead completed on 26th June 2025 at £288,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 5 times.

Values of comparable properties have risen by 6.6% over the period since June 2025.

• Sold Jun 2025£288,000
• Sold Dec 2019£272,000
• Sold Aug 2016£263,000

Since 2012 28 properties similar to 21, Katrine Square, Hemel Hempstead have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 10th October 2025, was 18, Sherwood Place, Hemel Hempstead, HP2 6PS, a freehold house which sold for £305,000.

Read more about house prices in HP2.

• Sold Oct 2025£305,000 | 2 Bed House18, Sherwood Place, Hemel Hempstead, HP2 6PS18, Sherwood Place, Hemel Hempstead, HP2 6PS
• Sold Jun 2025£39,000 | 2 Bed House29A, Isenburg Way, Hemel Hempstead, HP2 6NQ29A, Isenburg Way, Hemel Hempstead, HP2 6NQ
• Sold Dec 2024£310,000 | 2 Bed House117A, Argyll Road, Hemel Hempstead, HP2 6NF117A, Argyll Road, Hemel Hempstead, HP2 6NF
• Sold Dec 2024£300,000 | 2 Bed House1, Marion Walk, Hemel Hempstead, HP2 6PP1, Marion Walk, Hemel Hempstead, HP2 6PP
• Sold Sep 2024£277,500 | 2 Bed House16, Katrine Square, Hemel Hempstead, HP2 6PF16, Katrine Square, Hemel Hempstead, HP2 6PF
• Sold Aug 2024£325,000 | 3 Bed House35, Ribblesdale, Hemel Hempstead, HP2 5TS35, Ribblesdale, Hemel Hempstead, HP2 5TS
• Sold May 2024£278,000 | 2 Bed House11, Katrine Square, Hemel Hempstead, HP2 6PF11, Katrine Square, Hemel Hempstead, HP2 6PF
• Sold Sep 2023£5,000 | 2 Bed House14, Henry Wells Square, Hemel Hempstead, HP2 6BJ14, Henry Wells Square, Hemel Hempstead, HP2 6BJ
• Sold Jul 2023£327,500 | 2 Bed House12, Sherwood Place, Hemel Hempstead, HP2 6PS12, Sherwood Place, Hemel Hempstead, HP2 6PS
• Sold Feb 2023£336,000 | 2 Bed House2, Katrine Square, Hemel Hempstead, HP2 6PF2, Katrine Square, Hemel Hempstead, HP2 6PF
• Sold Oct 2022£225,000 | 2 Bed House21, Dunlin Road, Hemel Hempstead, HP2 6LU21, Dunlin Road, Hemel Hempstead, HP2 6LU
• Sold Apr 2022£330,000 | 2 Bed House15, Sherwood Place, Hemel Hempstead, HP2 6PS15, Sherwood Place, Hemel Hempstead, HP2 6PS
• Sold Oct 2021£280,000 | 2 Bed House1, Sherwood Place, Hemel Hempstead, HP2 6PS1, Sherwood Place, Hemel Hempstead, HP2 6PS
• Sold Apr 2021£264,000 | 2 Bed House17, Katrine Square, Hemel Hempstead, HP2 6PF17, Katrine Square, Hemel Hempstead, HP2 6PF
• Sold Nov 2020£267,000 | 3 Bed House6, Katrine Square, Hemel Hempstead, HP2 6PF6, Katrine Square, Hemel Hempstead, HP2 6PF
• Sold Jul 2020£250,000 | 2 Bed House5, Sherwood Place, Hemel Hempstead, HP2 6PS5, Sherwood Place, Hemel Hempstead, HP2 6PS
• Sold Jul 2019£305,000 | 3 Bed House37, Bathurst Road, Hemel Hempstead, HP2 5RT37, Bathurst Road, Hemel Hempstead, HP2 5RT
• Sold Jan 2015£219,000 | 2 Bed House18, Katrine Square, Hemel Hempstead, HP2 6PF18, Katrine Square, Hemel Hempstead, HP2 6PF
• Sold Nov 2014£248,500 | 3 Bed House23, Brambling Rise, Hemel Hempstead, HP2 6DT23, Brambling Rise, Hemel Hempstead, HP2 6DT
• Sold Apr 2012£149,500 | 2 Bed House4, Katrine Square, Hemel Hempstead, HP2 6PF4, Katrine Square, Hemel Hempstead, HP2 6PF

Of the 27 addresses on Katrine Square, Hemel Hempstead, HP2, 21, Katrine Square, Hemel Hempstead comes out as the 12th largest and the 12th most expensive in our analysis of the public data.

It is also £71k less expensive than the average property across the HP2 district.

• Aycliffe Drive Primary School

  500 m away
• Hammond Academy

  800 m away
• Yewtree Primary School

  900 m away

• The Astley Cooper School

  1.3 km away
• Laureate Academy

  2.0 km away
• The Adeyfield Academy

  2.4 km away

• Hemel Hempstead

  |

  3.8 km away
• Apsley

  |

  4.4 km away
• Berkhamsted

  |

  6.7 km away

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