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
3, Duncan Close, Welwyn Garden City, AL7 3XP	30 Sep 2025	£410,000	67 m² 721 sqft	£6,119 £568	Semi-D
21, Duncan Close, Welwyn Garden City, AL7 3XP -	09 Sep 2024	£365,000	55 m² 592 sqft	£6,636 £616	Terrace (2 bed)
10, Duncan Close, Welwyn Garden City, AL7 3XP -	17 Jul 2024	£420,000	66 m² 710 sqft	£6,363 £591	Terrace (3 bed)
44, Duncan Close, Welwyn Garden City, AL7 3XP -	09 Jul 2024	£350,000	58 m² 624 sqft	£6,034 £560	Terrace (2 bed)
29, Duncan Close, Welwyn Garden City, AL7 3XP -	31 Jan 2024	£247,500	52 m² 559 sqft	£4,759 £442	Flat (2 bed)
27, Duncan Close, Welwyn Garden City, AL7 3XP -	04 Apr 2023	£212,500	49 m² 527 sqft	£4,336 £402	Flat (2 bed)
35, Duncan Close, Welwyn Garden City, AL7 3XP -	03 Apr 2023	£380,000	57 m² 613 sqft	£6,666 £619	Terrace (2 bed)
24, Duncan Close, Welwyn Garden City, AL7 3XP -	26 Dec 2022	£210,000	45 m² 484 sqft	£4,666 £433	Flat (1 bed)
37, Duncan Close, Welwyn Garden City, AL7 3XP -	18 Aug 2022	£375,000	58 m² 624 sqft	£6,465 £600	Terrace (2 bed)
8, Duncan Close, Welwyn Garden City, AL7 3XP -	23 May 2022	£355,750	45 m² 484 sqft	£7,905 £734	Terrace (2 bed)
17, Duncan Close, Welwyn Garden City, AL7 3XP -	17 Feb 2022	£282,236	50 m² 538 sqft	£5,644 £524	Terrace (2 bed)
7, Duncan Close, Welwyn Garden City, AL7 3XP -	29 Sep 2021	£299,600	46 m² 495 sqft	£6,513 £605	Terrace (2 bed)
39, Duncan Close, Welwyn Garden City, AL7 3XP -	25 Mar 2021	£315,000	56 m² 602 sqft	£5,625 £522	Terrace (2 bed)
18, Duncan Close, Welwyn Garden City, AL7 3XP -	05 Mar 2021	£244,000	39 m² 419 sqft	£6,256 £581	Terrace (2 bed)
5, Duncan Close, Welwyn Garden City, AL7 3XP -	04 Mar 2021	£365,000	67 m² 721 sqft	£5,447 £506	Terrace (3 bed)
4, Duncan Close, Welwyn Garden City, AL7 3XP -	10 Dec 2020	£395,000	67 m² 721 sqft	£5,895 £547	Semi-D
32, Duncan Close, Welwyn Garden City, AL7 3XP -	26 Nov 2020	£223,000	54 m² 581 sqft	£4,129 £383	Flat (2 bed)
28, Duncan Close, Welwyn Garden City, AL7 3XP -	25 Sep 2020	£240,000	56 m² 602 sqft	£4,285 £398	Flat (2 bed)
23, Duncan Close, Welwyn Garden City, AL7 3XP -	17 Feb 2020	£220,000	53 m² 570 sqft	£4,150 £385	Flat (2 bed)
22, Duncan Close, Welwyn Garden City, AL7 3XP -	22 Nov 2019	£325,000	56 m² 602 sqft	£5,803 £539	Terrace (2 bed)
9, Duncan Close, Welwyn Garden City, AL7 3XP -	02 May 2018	£360,000	85 m² 914 sqft	£4,235 £393	Terrace (3 bed)
25, Duncan Close, Welwyn Garden City, AL7 3XP -	01 Sep 2017	£227,000	54 m² 581 sqft	£4,203 £390	Flat (2 bed)
30, Duncan Close, Welwyn Garden City, AL7 3XP -	31 Mar 2017	£188,750	46 m² 495 sqft	£4,103 £381	Flat (1 bed)
40, Duncan Close, Welwyn Garden City, AL7 3XP -	28 Oct 2016	£315,000	56 m² 602 sqft	£5,625 £522	Terrace (2 bed)
19, Duncan Close, Welwyn Garden City, AL7 3XP -	29 May 2015	£185,700	49 m² 527 sqft	£3,789 £352	Terrace (2 bed)
41, Duncan Close, Welwyn Garden City, AL7 3XP -	23 Oct 2012	£210,000	69 m² 742 sqft	£3,043 £282	Terrace (3 bed)
45, Duncan Close, Welwyn Garden City, AL7 3XP -	03 Apr 2012	£179,000	47 m² 505 sqft	£3,808 £353	Terrace (2 bed)
14, Duncan Close, Welwyn Garden City, AL7 3XP -	28 Oct 2011	£196,000	69 m² 742 sqft	£2,840 £263	Terrace (3 bed)
42, Duncan Close, Welwyn Garden City, AL7 3XP -	07 Dec 2007	£215,000	68 m² 731 sqft	£3,161 £293	Terrace (3 bed)
33, Duncan Close, Welwyn Garden City, AL7 3XP -	24 May 2007	£135,000	50 m² 538 sqft	£2,700 £250	Flat (1 bed)
3, Duncan Close	£410,000 Sep-2025	67 721	6,119 568
21, Duncan Close -	£365,000 Sep-2024	55 592	6,636 616
10, Duncan Close -	£420,000 Jul-2024	66 710	6,363 591
44, Duncan Close -	£350,000 Jul-2024	58 624	6,034 560
29, Duncan Close -	£247,500 Jan-2024	52 559	4,759 442
27, Duncan Close -	£212,500 Apr-2023	49 527	4,336 402
35, Duncan Close -	£380,000 Apr-2023	57 613	6,666 619
24, Duncan Close -	£210,000 Dec-2022	45 484	4,666 433
37, Duncan Close -	£375,000 Aug-2022	58 624	6,465 600
8, Duncan Close -	£355,750 May-2022	45 484	7,905 734
17, Duncan Close -	£282,236 Feb-2022	50 538	5,644 524
7, Duncan Close -	£299,600 Sep-2021	46 495	6,513 605
39, Duncan Close -	£315,000 Mar-2021	56 602	5,625 522
18, Duncan Close -	£244,000 Mar-2021	39 419	6,256 581
5, Duncan Close -	£365,000 Mar-2021	67 721	5,447 506
4, Duncan Close -	£395,000 Dec-2020	67 721	5,895 547
32, Duncan Close -	£223,000 Nov-2020	54 581	4,129 383
28, Duncan Close -	£240,000 Sep-2020	56 602	4,285 398
23, Duncan Close -	£220,000 Feb-2020	53 570	4,150 385
22, Duncan Close -	£325,000 Nov-2019	56 602	5,803 539
9, Duncan Close -	£360,000 May-2018	85 914	4,235 393
25, Duncan Close -	£227,000 Sep-2017	54 581	4,203 390
30, Duncan Close -	£188,750 Mar-2017	46 495	4,103 381
40, Duncan Close -	£315,000 Oct-2016	56 602	5,625 522
19, Duncan Close -	£185,700 May-2015	49 527	3,789 352
41, Duncan Close -	£210,000 Oct-2012	69 742	3,043 282
45, Duncan Close -	£179,000 Apr-2012	47 505	3,808 353
14, Duncan Close -	£196,000 Oct-2011	69 742	2,840 263
42, Duncan Close -	£215,000 Dec-2007	68 731	3,161 293
33, Duncan Close -	£135,000 May-2007	50 538	2,700 250

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

The average price per square metre (per square foot) in Duncan Close, Welwyn Garden City is £5,963 sqm (£553 per sq ft), this is calculated from the Land Registry price paid of the 11 most recent sales.
The majority of homes in Welwyn Garden City are now selling for between £4,390 and £5,630 per square metre (£407 and £523 per square foot) , find out more in this local analysis of AL7 3 (Welwyn Garden City) house prices.
There are roughly 40 homes on Duncan Close, we would have expected approximately 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 11 property sales in Duncan Close, averaging roughly 2 home sales per year .
The average size of all the properties on Duncan Close is 54 m2 (581 sqft).