HM Land Registry records the plot of land for 21, Kings Down, Hitchin as measuring 301 m².

That makes it the 5th largest plot in the postcode, where all 29 other houses have recorded plot data.

21, Kings Down, Hitchin has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Oct 2019.

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, Kings Down, Hitchin completed on 11th March 2010 at £285,000 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 79.8% over the period since March 2010.

• Sold Mar 2010£285,000

Since 2020 201 properties similar to 21, Kings Down, Hitchin have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 10th December 2025, was 114, Ninesprings Way, Hitchin, SG4 9NX, a freehold house which sold for £512,500.

Read more about house prices in SG4.

• Sold Dec 2025£512,500 | 3 Bed House114, Ninesprings Way, Hitchin, SG4 9NX114, Ninesprings Way, Hitchin, SG4 9NX
• Sold Mar 2025£550,000 | 3 Bed House3, Linten Close, Hitchin, SG4 9PA3, Linten Close, Hitchin, SG4 9PA
• Sold Nov 2024£465,000 | 3 Bed House75, Halsey Drive, Hitchin, SG4 9PZ75, Halsey Drive, Hitchin, SG4 9PZ
• Sold Oct 2024£400,000 | 3 Bed House113, Ninesprings Way, Hitchin, SG4 9NX113, Ninesprings Way, Hitchin, SG4 9NX
• Sold Sep 2024£447,500 | 3 Bed House9, Halsey Drive, Hitchin, SG4 9QH9, Halsey Drive, Hitchin, SG4 9QH
• Sold Jul 2024£525,000 | 3 Bed House76, Manton Road, Hitchin, SG4 9NP76, Manton Road, Hitchin, SG4 9NP
• Sold Jun 2024£599,995 | 3 Bed House61, Halsey Drive, Hitchin, SG4 9PZ61, Halsey Drive, Hitchin, SG4 9PZ
• Sold Jun 2024£435,000 | 3 Bed House1, Hensley Close, Hitchin, SG4 9QF1, Hensley Close, Hitchin, SG4 9QF
• Sold Jun 2024£575,000 | 3 Bed House61, Manton Road, Hitchin, SG4 9NP61, Manton Road, Hitchin, SG4 9NP
• Sold May 2024£505,000 | 3 Bed House83, Halsey Drive, Hitchin, SG4 9PZ83, Halsey Drive, Hitchin, SG4 9PZ
• Sold May 2024£425,000 | 3 Bed House57, Halsey Drive, Hitchin, SG4 9PZ57, Halsey Drive, Hitchin, SG4 9PZ
• Sold Mar 2024£200,000 | 3 Bed House14, Halsey Drive, Hitchin, SG4 9QH14, Halsey Drive, Hitchin, SG4 9QH
• Sold Jul 2023£405,000 | 3 Bed House13, Hensley Close, Hitchin, SG4 9QF13, Hensley Close, Hitchin, SG4 9QF
• Sold Feb 2023£775,000 | 3 Bed House57, Manton Road, Hitchin, SG4 9NP57, Manton Road, Hitchin, SG4 9NP
• Sold Feb 2023£480,000 | 3 Bed House43, Manton Road, Hitchin, SG4 9NP43, Manton Road, Hitchin, SG4 9NP
• Sold Sep 2022£500,000 | 3 Bed House5, Halsey Drive, Hitchin, SG4 9QH5, Halsey Drive, Hitchin, SG4 9QH
• Sold Nov 2021£401,000 | 3 Bed House18, Kings Down, Hitchin, SG4 9QP18, Kings Down, Hitchin, SG4 9QP
• Sold Oct 2021£465,000 | 3 Bed House8, Kings Down, Hitchin, SG4 9QP8, Kings Down, Hitchin, SG4 9QP
• Sold Apr 2021£465,000 | 3 Bed House73, Halsey Drive, Hitchin, SG4 9PZ73, Halsey Drive, Hitchin, SG4 9PZ
• Sold Jan 2020£390,000 | 3 Bed House7, Kings Down, Hitchin, SG4 9QP7, Kings Down, Hitchin, SG4 9QP

Over the past 2 years our Estate Agent network has recorded 9 lets within 620 metres of 21, Kings Down, Hitchin.

The latest, in March 2026, was 44, Wedgewood Road, Hitchin, SG4 0EX, a leasehold flat let by The Letting Quarter.

• 
  Let agreed Mar 2026£ Undisclosed | 2 Bed Flat44, Wedgewood Road, Hitchin, SG4 0EX44, Wedgewood Road, Hitchin, SG4 0EX
• 
  Let agreed Jan 2026£ Undisclosed | 2 Bed House35, St. Michaels Road, Hitchin, SG4 0QA35, St. Michaels Road, Hitchin, SG4 0QA
• 
  Let agreed Oct 2025£ Undisclosed | 3 Bed House14, Stirling Close, Hitchin, SG4 0ER14, Stirling Close, Hitchin, SG4 0ER
• 
  Let agreed Jun 2025£ Undisclosed | 3 Bed House104, Chaucer Way, Hitchin, SG4 0NX104, Chaucer Way, Hitchin, SG4 0NX
• 
  Let agreed May 2025£ Undisclosed | 2 Bed Flat27, Talisman Street, Hitchin, SG4 0EZ27, Talisman Street, Hitchin, SG4 0EZ
• 
  Let agreed Apr 2025£ Undisclosed | 3 Bed House3, Holdbrook, Hitchin, SG4 9QW3, Holdbrook, Hitchin, SG4 9QW
• 
  Let agreed Mar 2025£ Undisclosed | 3 Bed House10, Mermaid Close, Hitchin, SG4 0ET10, Mermaid Close, Hitchin, SG4 0ET
• 
  Let agreed Mar 2025£ Undisclosed | 3 Bed House3, Hardy Close, Hitchin, SG4 0DL3, Hardy Close, Hitchin, SG4 0DL
• 
  Let agreed Jan 2025£ Undisclosed | 3 Bed House1, St. Michaels Road, Hitchin, SG4 0QA1, St. Michaels Road, Hitchin, SG4 0QA

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Of the 29 addresses on Kings Down, Hitchin, SG4, 21, Kings Down, Hitchin comes out as the 21st largest and the 21st most expensive in our analysis of the public data.

It is also £35k less expensive than the average property across the SG4 district.

• William Ransom Primary School

  300 m away
• Mary Exton Primary School

  400 m away
• St Andrew's Church of England Voluntary Aided Primary School, Hitchin

  800 m away

• Hitchin Girls' School

  900 m away
• Hitchin Boys' School

  1.6 km away
• The Priory School

  2.6 km away

• Hitchin

  |

  900 m away
• Letchworth Garden City

  |

  4.2 km away
• Stevenage

  |

  6.0 km away

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