Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
42, Principal Court, Letchworth Garden City, SG6 1FL -	05 Sep 2025	£315,000	78 m² 839 sqft	£4,038 £375	Terrace (2 bed)
2, Principal Court, Letchworth Garden City, SG6 1FL -	30 May 2025	£245,000	65 m² 699 sqft	£3,769 £350	Flat (2 bed)
3, Principal Court, Letchworth Garden City, SG6 1FL -	30 Jan 2025	£245,000	61 m² 656 sqft	£4,016 £373	Flat (2 bed)
51, Principal Court, Letchworth Garden City, SG6 1FL -	04 Jun 2024	£670,000	157 m² 1689 sqft	£4,267 £396	Detached (4 bed)
20, Principal Court, Letchworth Garden City, SG6 1FL -	31 Jan 2024	£170,000	35 m² 376 sqft	£4,857 £451	Flat (1 bed)
4, Principal Court, Letchworth Garden City, SG6 1FL -	10 Nov 2023	£263,400	64 m² 688 sqft	£4,115 £382	Flat (2 bed)
21, Principal Court, Letchworth Garden City, SG6 1FL -	09 Jun 2023	£190,000	33 m² 355 sqft	£5,757 £534	Flat (1 bed)
55, Principal Court, Letchworth Garden City, SG6 1FL -	22 Feb 2023	£275,000	62 m² 667 sqft	£4,435 £412	Flat (2 bed)
30, Principal Court, Letchworth Garden City, SG6 1FL -	06 Sep 2022	£270,000	62 m² 667 sqft	£4,354 £404	Flat (2 bed)
26, Principal Court, Letchworth Garden City, SG6 1FL	28 Jan 2022	£335,000	73 m² 785 sqft	£4,589 £426	Terrace (2 bed)
Parking Space 26, Principal Court, Letchworth Garden City, SG6 1FL	28 Jan 2022	£335,000 B			Other
53, Principal Court, Letchworth Garden City, SG6 1FL -	04 Oct 2021	£280,000	53 m² 570 sqft	£5,283 £490	Flat (2 bed)
31, Principal Court, Letchworth Garden City, SG6 1FL -	29 Sep 2021	£228,000	60 m² 645 sqft	£3,800 £353	Flat (2 bed)
46, Principal Court, Letchworth Garden City, SG6 1FL -	30 Apr 2021	£260,000	61 m² 656 sqft	£4,262 £395	Flat (2 bed)
19, Principal Court, Letchworth Garden City, SG6 1FL -	29 Mar 2021	£290,000	62 m² 667 sqft	£4,677 £434	Flat (2 bed)
36, Principal Court, Letchworth Garden City, SG6 1FL -	10 Feb 2021	£300,000	77 m² 828 sqft	£3,896 £361	Terrace (2 bed)
23, Principal Court, Letchworth Garden City, SG6 1FL	19 Mar 2020	£203,500 B	55 m² 592 sqft	£3,700 £343	Flat (2 bed)
37, Principal Court, Letchworth Garden City, SG6 1FL	13 Dec 2019	£245,000 B	59 m² 635 sqft	£4,152 £385	Flat (2 bed)
56, Principal Court, Letchworth Garden City, SG6 1FL -	06 Sep 2018	£235,000	66 m² 710 sqft	£3,560 £330	Flat (2 bed)
41, Principal Court, Letchworth Garden City, SG6 1FL -	06 Aug 2018	£380,000	56 m² 602 sqft	£6,785 £630	Terrace (3 bed)
54, Principal Court, Letchworth Garden City, SG6 1FL	07 Feb 2018	£265,000	66 m² 710 sqft	£4,015 £373	Flat (2 bed)
35, Principal Court, Letchworth Garden City, SG6 1FL -	13 May 2016	£277,500			Terrace (2 bed)
52, Principal Court, Letchworth Garden City, SG6 1FL	04 May 2016	£248,130 B	67 m² 721 sqft	£3,703 £344	Flat (2 bed)
44, Principal Court, Letchworth Garden City, SG6 1FL -	25 Mar 2015	£247,500	38 m² 409 sqft	£6,513 £605	Terrace (2 bed)
47, Principal Court, Letchworth Garden City, SG6 1FL -	24 Feb 2015	£230,000	34 m² 365 sqft	£6,764 £628	Terrace (2 bed)
38, Principal Court, Letchworth Garden City, SG6 1FL -	22 Jan 2015	£202,000			Flat (2 bed)
32, Principal Court, Letchworth Garden City, SG6 1FL -	14 Nov 2014	£247,500			Terrace (2 bed)
25, Principal Court, Letchworth Garden City, SG6 1FL -	24 Oct 2014	£250,000	80 m² 861 sqft	£3,125 £290	Terrace (2 bed)
50, Principal Court, Letchworth Garden City, SG6 1FL	03 Apr 2014	£562,500	155 m² 1668 sqft	£3,629 £337	Semi-D (5 bed)
1, Principal Court, Letchworth Garden City, SG6 1FL	24 Sep 2013	£185,000	67 m² 721 sqft	£2,761 £256	Flat (2 bed)
42, Principal Court -	£315,000 Sep-2025	78 839	4,038 375
2, Principal Court -	£245,000 May-2025	65 699	3,769 350
3, Principal Court -	£245,000 Jan-2025	61 656	4,016 373
51, Principal Court -	£670,000 Jun-2024	157 1689	4,267 396
20, Principal Court -	£170,000 Jan-2024	35 376	4,857 451
4, Principal Court -	£263,400 Nov-2023	64 688	4,115 382
21, Principal Court -	£190,000 Jun-2023	33 355	5,757 534
55, Principal Court -	£275,000 Feb-2023	62 667	4,435 412
30, Principal Court -	£270,000 Sep-2022	62 667	4,354 404
26, Principal Court	£335,000 Jan-2022	73 785	4,589 426
Parking Space 26, Principal Court	£335,000 B Jan-2022
53, Principal Court -	£280,000 Oct-2021	53 570	5,283 490
31, Principal Court -	£228,000 Sep-2021	60 645	3,800 353
46, Principal Court -	£260,000 Apr-2021	61 656	4,262 395
19, Principal Court -	£290,000 Mar-2021	62 667	4,677 434
36, Principal Court -	£300,000 Feb-2021	77 828	3,896 361
23, Principal Court	£203,500 B Mar-2020	55 592	3,700 343
37, Principal Court	£245,000 B Dec-2019	59 635	4,152 385
56, Principal Court -	£235,000 Sep-2018	66 710	3,560 330
41, Principal Court -	£380,000 Aug-2018	56 602	6,785 630
54, Principal Court	£265,000 Feb-2018	66 710	4,015 373
35, Principal Court -	£277,500 May-2016
52, Principal Court	£248,130 B May-2016	67 721	3,703 344
44, Principal Court -	£247,500 Mar-2015	38 409	6,513 605
47, Principal Court -	£230,000 Feb-2015	34 365	6,764 628
38, Principal Court -	£202,000 Jan-2015
32, Principal Court -	£247,500 Nov-2014
25, Principal Court -	£250,000 Oct-2014	80 861	3,125 290
50, Principal Court	£562,500 Apr-2014	155 1668	3,629 337
1, Principal Court	£185,000 Sep-2013	67 721	2,761 256

The data above for Principal Court can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Principal Court, Letchworth Garden City is £4,419 sqm (£410 per sq ft), this is calculated from the Land Registry price paid of the 10 most recent sales.
The majority of homes in Letchworth Garden City are now selling for between £3,770 and £5,000 per square metre (£350 and £464 per square foot) , find out more in this local analysis of SG6 1 (Letchworth Garden City) house prices.
There are about 40 homes on Principal Court, we would have expected about 5 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 10 property sales in Principal Court, averaging about 2 home sales per year .
The average size of all the properties on Principal Court is 64 m2 (688 sqft).