Property prices and recorded sales

SG3 6EL: 43 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the SG3 property report.

Latest recorded sale
18 July 2025
All recorded sales
43
Since 10 October 2008
Five-year median
£341,500
Sales in five-year window
6

Properties by latest recorded type

Detached 0
Semi-detached 0
Terraced 0
Flats 23
Other 1

Annual property market

Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.

Annual property market data
YearRecorded salesAll property types median sale priceFlat or maisonette median sale price
201210£217,750£217,750
20134£200,000£200,000
20141£240,000£240,000
20153£265,000£265,000
20161£299,995£299,995
20174£307,500£307,500
20191£345,000£345,000
20201£375,000£375,000
20212£406,500£406,500
20222£301,500£285,000
20232£392,500£392,500
20252£347,500£347,500

Properties with recorded sales

1-20 of 24 properties · 43 recorded sales · SG3 6EL

July 2021 to July 2026

  1. Robert Ellis Court, Apartment 18, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 18 July 2025

    £300,000
    2 previous sales
    1. 24 August 2015 £289,500
    2. 28 February 2013 £200,000
  2. Robert Ellis Court, Apartment 4, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 17 July 2025

    £395,000
    2 previous sales
    1. 23 November 2016 £299,995
    2. 15 March 2010 £290,000
  3. Robert Ellis Court, Apartment 24, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 12 October 2023

    £420,000
    1 previous sale
    1. 10 January 2020 £375,000
  4. Robert Ellis Court, Apartment 15, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 14 September 2023

    £365,000
    1 previous sale
    1. 12 October 2012 £194,000
  5. Robert Ellis Court, Apartment 17, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 20 May 2022

    £285,000
    1 previous sale
    1. 2 October 2012 £210,000
  6. Robert Ellis Court, Apartment 12, St Martins Road, Knebworth, SG3 6EL

    Other, Leasehold, existing property

    Latest sale · 31 January 2022

    £318,000
    1 previous sale
    1. 6 January 2012 £218,000
  7. Robert Ellis Court, Apartment 20, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 29 June 2021

    £375,000
    1 previous sale
    1. 10 August 2009 £310,000
  8. Robert Ellis Court, Apartment 10, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 23 April 2021

    £438,000
    1 previous sale
    1. 2 March 2012 £295,000
  9. Robert Ellis Court, Apartment 6, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 20 September 2019

    £345,000
    1 previous sale
    1. 18 September 2012 £250,000
  10. Robert Ellis Court, Apartment 22, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 15 December 2017

    £290,000
    2 previous sales
    1. 19 October 2012 £250,000
    2. 13 October 2011 £284,000
  11. Robert Ellis Court, Apartment 23, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 30 June 2017

    £325,000
    1 previous sale
    1. 20 September 2011 £225,000
  12. Robert Ellis Court, Apartment 2, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 28 June 2017

    £325,000
    1 previous sale
    1. 20 October 2010 £270,000
  13. Robert Ellis Court, Apartment 16, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 27 January 2017

    £275,000
    1 previous sale
    1. 14 November 2012 £217,500
  14. Robert Ellis Court, Apartment 1, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 14 September 2015

    £256,000
    1 previous sale
    1. 15 August 2013 £185,000
  15. Robert Ellis Court, Apartment 21, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 5 January 2015

    £265,000
  16. Robert Ellis Court, Apartment 19, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 9 July 2014

    £240,000
    1 previous sale
    1. 5 January 2012 £198,000
  17. Robert Ellis Court, Apartment 8, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, new build

    Latest sale · 19 August 2013

    £227,000
  18. Robert Ellis Court, Apartment 3, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, new build

    Latest sale · 4 January 2013

    £200,000
  19. Robert Ellis Court, Apartment 5, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, new build

    Latest sale · 31 July 2012

    £217,000
  20. Robert Ellis Court, Apartment 14, St Martins Road, Knebworth, SG3 6EL

    Flat or maisonette, Leasehold, existing property

    Latest sale · 22 March 2012

    £235,000
    1 previous sale
    1. 9 September 2011 £225,000

Evidence in context

Property market

The five-year median is £341,500 from 6 recorded sales in SG3 6EL. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for North Hertfordshire is £422,616 in June 2026, up 7.8% year on year.