SG3 6EL
St Martins Road, Knebworth
Median, last 3 years
£395,000
5 sales, Jun 2023 – May 2026
Last standard sale
£415,000
15 Apr 2026
Standard sales
43
since 2008
(+1 additional entry)
SG3 district median
£471,250
114 sales, 12 months to May 2026
Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.
Median price by year
2012 to 2026. Every year since 2008 is in the figures below.
The paler 2026 bar covers January to August only, and its latest months are still filling in as sales are registered.
Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.
Show the figures
| Year | Median | Sales |
|---|---|---|
| 2026 (to August) (few sales) | £415,000 | 1 |
| 2025 (few sales) | £347,500 | 2 |
| 2023 (few sales) | £392,500 | 2 |
| 2022 (few sales) | £285,000 | 1 |
| 2021 (few sales) | £406,500 | 2 |
| 2020 (few sales) | £375,000 | 1 |
| 2019 (few sales) | £345,000 | 1 |
| 2017 | £307,500 | 4 |
| 2016 (few sales) | £299,995 | 1 |
| 2015 | £265,000 | 3 |
| 2014 (few sales) | £240,000 | 1 |
| 2013 | £200,000 | 4 |
| 2012 | £217,750 | 10 |
| 2011 | £230,000 | 4 |
| 2010 | £290,000 | 3 |
| 2009 (few sales) | £305,000 | 2 |
| 2008 (few sales) | £316,000 | 1 |
Sale history (44 records · 16 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
APARTMENT 10, ROBERT ELLIS COURT, ST MARTINS ROAD
15 Apr 2026 · Flat / maisonette
· Leasehold
Previously £438,000 (Apr 2021) · −5%
|
15 Apr 2026 | Flat / maisonette · Leasehold | £415,000 |
|
APARTMENT 18, ROBERT ELLIS COURT, ST MARTINS ROAD
18 Jul 2025 · Flat / maisonette
· Leasehold
Previously £289,500 (Aug 2015) · +4%
|
18 Jul 2025 | Flat / maisonette · Leasehold | £300,000 |
|
APARTMENT 4, ROBERT ELLIS COURT, ST MARTINS ROAD
17 Jul 2025 · Flat / maisonette
· Leasehold
Previously £299,995 (Nov 2016) · +32%
|
17 Jul 2025 | Flat / maisonette · Leasehold | £395,000 |
|
APARTMENT 24, ROBERT ELLIS COURT, ST MARTINS ROAD
12 Oct 2023 · Flat / maisonette
· Leasehold
Previously £375,000 (Jan 2020) · +12%
|
12 Oct 2023 | Flat / maisonette · Leasehold | £420,000 |
|
APARTMENT 15, ROBERT ELLIS COURT, ST MARTINS ROAD
14 Sep 2023 · Flat / maisonette
· Leasehold
Previously £194,000 (Oct 2012) · +88%
|
14 Sep 2023 | Flat / maisonette · Leasehold | £365,000 |
|
APARTMENT 17, ROBERT ELLIS COURT, ST MARTINS ROAD
20 May 2022 · Flat / maisonette
· Leasehold
Previously £210,000 (Oct 2012) · +36%
|
20 May 2022 | Flat / maisonette · Leasehold | £285,000 |
|
APARTMENT 12, ROBERT ELLIS COURT, ST MARTINS ROAD
Cat B
31 Jan 2022 · Other
· Leasehold
Previously £218,000 (Jan 2012)
|
31 Jan 2022 | Other · Leasehold | £318,000 |
|
APARTMENT 20, ROBERT ELLIS COURT, ST MARTINS ROAD
29 Jun 2021 · Flat / maisonette
· Leasehold
Previously £310,000 (Aug 2009) · +21%
|
29 Jun 2021 | Flat / maisonette · Leasehold | £375,000 |
|
APARTMENT 10, ROBERT ELLIS COURT, ST MARTINS ROAD
23 Apr 2021 · Flat / maisonette
· Leasehold
Previously £295,000 (Mar 2012) · +48%
|
23 Apr 2021 | Flat / maisonette · Leasehold | £438,000 |
|
APARTMENT 24, ROBERT ELLIS COURT, ST MARTINS ROAD
10 Jan 2020 · Flat / maisonette
· Leasehold
Previously £316,000 (Oct 2008) · +19%
|
10 Jan 2020 | Flat / maisonette · Leasehold | £375,000 |
|
APARTMENT 6, ROBERT ELLIS COURT, ST MARTINS ROAD
20 Sep 2019 · Flat / maisonette
· Leasehold
Previously £250,000 (Sep 2012) · +38%
|
20 Sep 2019 | Flat / maisonette · Leasehold | £345,000 |
|
APARTMENT 22, ROBERT ELLIS COURT, ST MARTINS ROAD
15 Dec 2017 · Flat / maisonette
· Leasehold
Previously £250,000 (Oct 2012) · +16%
|
15 Dec 2017 | Flat / maisonette · Leasehold | £290,000 |
|
APARTMENT 23, ROBERT ELLIS COURT, ST MARTINS ROAD
30 Jun 2017 · Flat / maisonette
· Leasehold
Previously £225,000 (Sep 2011) · +44%
|
30 Jun 2017 | Flat / maisonette · Leasehold | £325,000 |
|
APARTMENT 2, ROBERT ELLIS COURT, ST MARTINS ROAD
28 Jun 2017 · Flat / maisonette
· Leasehold
Previously £270,000 (Oct 2010) · +20%
|
28 Jun 2017 | Flat / maisonette · Leasehold | £325,000 |
|
APARTMENT 16, ROBERT ELLIS COURT, ST MARTINS ROAD
27 Jan 2017 · Flat / maisonette
· Leasehold
Previously £217,500 (Nov 2012) · +26%
|
27 Jan 2017 | Flat / maisonette · Leasehold | £275,000 |
|
APARTMENT 4, ROBERT ELLIS COURT, ST MARTINS ROAD
23 Nov 2016 · Flat / maisonette
· Leasehold
Previously £290,000 (Mar 2010) · +3%
|
23 Nov 2016 | Flat / maisonette · Leasehold | £299,995 |
|
APARTMENT 1, ROBERT ELLIS COURT, ST MARTINS ROAD
14 Sep 2015 · Flat / maisonette
· Leasehold
Previously £185,000 (Aug 2013) · +38%
|
14 Sep 2015 | Flat / maisonette · Leasehold | £256,000 |
|
APARTMENT 18, ROBERT ELLIS COURT, ST MARTINS ROAD
24 Aug 2015 · Flat / maisonette
· Leasehold
Previously £200,000 (Feb 2013) · +45%
|
24 Aug 2015 | Flat / maisonette · Leasehold | £289,500 |
|
APARTMENT 21, ROBERT ELLIS COURT, ST MARTINS ROAD
5 Jan 2015 · Flat / maisonette
· Leasehold
|
5 Jan 2015 | Flat / maisonette · Leasehold | £265,000 |
|
APARTMENT 19, ROBERT ELLIS COURT, ST MARTINS ROAD
9 Jul 2014 · Flat / maisonette
· Leasehold
Previously £198,000 (Jan 2012) · +21%
|
9 Jul 2014 | Flat / maisonette · Leasehold | £240,000 |
|
APARTMENT 8, ROBERT ELLIS COURT, ST MARTINS ROAD
19 Aug 2013 · Flat / maisonette
· Leasehold · New build
|
19 Aug 2013 | Flat / maisonette · Leasehold · New build | £227,000 |
|
APARTMENT 1, ROBERT ELLIS COURT, ST MARTINS ROAD
15 Aug 2013 · Flat / maisonette
· Leasehold · New build
|
15 Aug 2013 | Flat / maisonette · Leasehold · New build | £185,000 |
|
APARTMENT 18, ROBERT ELLIS COURT, ST MARTINS ROAD
28 Feb 2013 · Flat / maisonette
· Leasehold · New build
|
28 Feb 2013 | Flat / maisonette · Leasehold · New build | £200,000 |
|
APARTMENT 3, ROBERT ELLIS COURT, ST MARTINS ROAD
4 Jan 2013 · Flat / maisonette
· Leasehold · New build
|
4 Jan 2013 | Flat / maisonette · Leasehold · New build | £200,000 |
|
APARTMENT 16, ROBERT ELLIS COURT, ST MARTINS ROAD
14 Nov 2012 · Flat / maisonette
· Leasehold · New build
|
14 Nov 2012 | Flat / maisonette · Leasehold · New build | £217,500 |
|
APARTMENT 22, ROBERT ELLIS COURT, ST MARTINS ROAD
19 Oct 2012 · Flat / maisonette
· Leasehold
Previously £284,000 (Oct 2011) · −12%
|
19 Oct 2012 | Flat / maisonette · Leasehold | £250,000 |
|
APARTMENT 15, ROBERT ELLIS COURT, ST MARTINS ROAD
12 Oct 2012 · Flat / maisonette
· Leasehold · New build
|
12 Oct 2012 | Flat / maisonette · Leasehold · New build | £194,000 |
|
APARTMENT 17, ROBERT ELLIS COURT, ST MARTINS ROAD
2 Oct 2012 · Flat / maisonette
· Leasehold · New build
|
2 Oct 2012 | Flat / maisonette · Leasehold · New build | £210,000 |
|
APARTMENT 6, ROBERT ELLIS COURT, ST MARTINS ROAD
18 Sep 2012 · Flat / maisonette
· Leasehold · New build
|
18 Sep 2012 | Flat / maisonette · Leasehold · New build | £250,000 |
|
APARTMENT 5, ROBERT ELLIS COURT, ST MARTINS ROAD
31 Jul 2012 · Flat / maisonette
· Leasehold · New build
|
31 Jul 2012 | Flat / maisonette · Leasehold · New build | £217,000 |
|
APARTMENT 14, ROBERT ELLIS COURT, ST MARTINS ROAD
22 Mar 2012 · Flat / maisonette
· Leasehold
Previously £225,000 (Sep 2011) · +4%
|
22 Mar 2012 | Flat / maisonette · Leasehold | £235,000 |
|
APARTMENT 10, ROBERT ELLIS COURT, ST MARTINS ROAD
2 Mar 2012 · Flat / maisonette
· Leasehold · New build
|
2 Mar 2012 | Flat / maisonette · Leasehold · New build | £295,000 |
|
APARTMENT 12, ROBERT ELLIS COURT, ST MARTINS ROAD
6 Jan 2012 · Flat / maisonette
· Leasehold · New build
|
6 Jan 2012 | Flat / maisonette · Leasehold · New build | £218,000 |
|
APARTMENT 19, ROBERT ELLIS COURT, ST MARTINS ROAD
5 Jan 2012 · Flat / maisonette
· Leasehold · New build
|
5 Jan 2012 | Flat / maisonette · Leasehold · New build | £198,000 |
|
APARTMENT 7, ROBERT ELLIS COURT, ST MARTINS ROAD
28 Oct 2011 · Flat / maisonette
· Leasehold · New build
|
28 Oct 2011 | Flat / maisonette · Leasehold · New build | £235,000 |
|
APARTMENT 22, ROBERT ELLIS COURT, ST MARTINS ROAD
13 Oct 2011 · Flat / maisonette
· Leasehold · New build
|
13 Oct 2011 | Flat / maisonette · Leasehold · New build | £284,000 |
|
APARTMENT 23, ROBERT ELLIS COURT, ST MARTINS ROAD
20 Sep 2011 · Flat / maisonette
· Leasehold · New build
|
20 Sep 2011 | Flat / maisonette · Leasehold · New build | £225,000 |
|
APARTMENT 14, ROBERT ELLIS COURT, ST MARTINS ROAD
9 Sep 2011 · Flat / maisonette
· Leasehold · New build
|
9 Sep 2011 | Flat / maisonette · Leasehold · New build | £225,000 |
|
APARTMENT 2, ROBERT ELLIS COURT, ST MARTINS ROAD
20 Oct 2010 · Flat / maisonette
· Leasehold · New build
|
20 Oct 2010 | Flat / maisonette · Leasehold · New build | £270,000 |
|
APARTMENT 9, ROBERT ELLIS COURT, ST MARTINS ROAD
15 Apr 2010 · Flat / maisonette
· Leasehold · New build
|
15 Apr 2010 | Flat / maisonette · Leasehold · New build | £300,000 |
|
APARTMENT 4, ROBERT ELLIS COURT, ST MARTINS ROAD
15 Mar 2010 · Flat / maisonette
· Leasehold · New build
|
15 Mar 2010 | Flat / maisonette · Leasehold · New build | £290,000 |
|
APARTMENT 11, ROBERT ELLIS COURT, ST MARTINS ROAD
25 Sep 2009 · Flat / maisonette
· Leasehold · New build
|
25 Sep 2009 | Flat / maisonette · Leasehold · New build | £300,000 |
|
APARTMENT 20, ROBERT ELLIS COURT, ST MARTINS ROAD
10 Aug 2009 · Flat / maisonette
· Leasehold · New build
|
10 Aug 2009 | Flat / maisonette · Leasehold · New build | £310,000 |
|
APARTMENT 24, ROBERT ELLIS COURT, ST MARTINS ROAD
10 Oct 2008 · Flat / maisonette
· Leasehold · New build
|
10 Oct 2008 | Flat / maisonette · Leasehold · New build | £316,000 |
Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.