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
33, Firs Walk, Tewin, AL6 0NY -	17 Mar 2025	£1,500,000	255 m² 2744 sqft	£5,882 £546	Detached (7 bed)
23, Firs Walk, Tewin, AL6 0NY	30 Aug 2023	£1,250,000	177 m² 1905 sqft	£7,062 £656	Detached (5 bed)
7, Firs Walk, Tewin, AL6 0NY	23 Mar 2021	£1,300,000 B	249 m² 2680 sqft	£5,220 £484	Detached (5 bed)
19, Firs Walk, Tewin, AL6 0NY -	05 Feb 2021	£1,250,000	163 m² 1754 sqft	£7,668 £712	Detached (5 bed)
29, Firs Walk, Tewin, AL6 0NY -	20 Nov 2020	£1,900,000	362 m² 3896 sqft	£5,248 £487	Detached (2 bed)
Delphi, 3, Firs Walk, Tewin, AL6 0NY -	29 Jan 2019	£1,080,000	198 m² 2131 sqft	£5,454 £506	Detached (5 bed)
11, Firs Walk, Tewin, AL6 0NY -	03 Aug 2015	£1,200,000	266 m² 2863 sqft	£4,511 £419	Detached (5 bed)
31, Firs Walk, Tewin, AL6 0NY -	21 Jul 2014	£752,500	160 m² 1722 sqft	£4,703 £436	Detached (4 bed)
17, Firs Walk, Tewin, AL6 0NY	02 May 2014	£665,000	113 m² 1216 sqft	£5,884 £546	Detached (3 bed)
9, Firs Walk, Tewin, AL6 0NY	08 Nov 2013	£950,000	221 m² 2378 sqft	£4,298 £399	Detached (5 bed)
27, Firs Walk, Tewin, AL6 0NY -	06 Sep 2012	£930,000	172 m² 1851 sqft	£5,406 £502	Detached (5 bed)
5, Firs Walk, Tewin, AL6 0NY -	18 Jan 2011	£940,000	175 m² 1883 sqft	£5,371 £498	Detached (4 bed)
21, Firs Walk, Tewin, AL6 0NY	26 Oct 2005	£710,000			Detached (6 bed)
15, Firs Walk, Tewin, AL6 0NY -	07 Sep 2001	£445,000	211 m² 2271 sqft	£2,109 £195	Detached (3 bed)
33, Firs Walk -	£1,500,000 Mar-2025	255 2744	5,882 546
23, Firs Walk	£1,250,000 Aug-2023	177 1905	7,062 656
7, Firs Walk	£1,300,000 B Mar-2021	249 2680	5,220 484
19, Firs Walk -	£1,250,000 Feb-2021	163 1754	7,668 712
29, Firs Walk -	£1,900,000 Nov-2020	362 3896	5,248 487
Delphi, 3, Firs Walk -	£1,080,000 Jan-2019	198 2131	5,454 506
11, Firs Walk -	£1,200,000 Aug-2015	266 2863	4,511 419
31, Firs Walk -	£752,500 Jul-2014	160 1722	4,703 436
17, Firs Walk	£665,000 May-2014	113 1216	5,884 546
9, Firs Walk	£950,000 Nov-2013	221 2378	4,298 399
27, Firs Walk -	£930,000 Sep-2012	172 1851	5,406 502
5, Firs Walk -	£940,000 Jan-2011	175 1883	5,371 498
21, Firs Walk	£710,000 Oct-2005
15, Firs Walk -	£445,000 Sep-2001	211 2271	2,109 195

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

The average price per square metre (per square foot) in Firs Walk, Tewin is £7,418 sqm (£689 per sq ft), this is calculated from the Land Registry sold price of the 7 most recent sales.
The majority of homes in Welwyn are now selling for between £4,990 and £6,420 per square metre (£463 and £596 per square foot) , find out more in this local analysis of AL6 0 (Welwyn) house prices.
There are approximately 31 homes on Firs Walk, we would have expected about 4 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 7 property sales in Firs Walk, averaging roughly 1 home sales per year .
The average size of all the properties on Firs Walk is 243 m2 (2,615 sqft).