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
9a, Mill Green Road, Welwyn Garden City, AL7 3UX -	13 Aug 2025	£365,000	54 m² 581 sqft	£6,759 £627	Terrace (2 bed)
23a, Mill Green Road, Welwyn Garden City, AL7 3UX -	28 Mar 2025	£290,000	41 m² 441 sqft	£7,073 £657	Terrace (3 bed)
39, Mill Green Road, Welwyn Garden City, AL7 3UX -	28 Feb 2025	£300,000	40 m² 430 sqft	£7,500 £696	Terrace (3 bed)
45, Mill Green Road, Welwyn Garden City, AL7 3UX -	09 Oct 2023	£411,000	84 m² 904 sqft	£4,892 £454	Terrace (3 bed)
67, Mill Green Road, Welwyn Garden City, AL7 3UX -	23 Aug 2023	£515,000	87 m² 936 sqft	£5,919 £549	Terrace (3 bed)
63, Mill Green Road, Welwyn Garden City, AL7 3UX -	11 May 2023	£384,000	76 m² 818 sqft	£5,052 £469	Flat (3 bed)
17a, Mill Green Road, Welwyn Garden City, AL7 3UX -	29 Jul 2022	£390,000	65 m² 699 sqft	£6,000 £557	Terrace (2 bed)
65, Mill Green Road, Welwyn Garden City, AL7 3UX -	23 Mar 2022	£415,000	72 m² 775 sqft	£5,763 £535	Terrace (3 bed)
19a, Mill Green Road, Welwyn Garden City, AL7 3UX -	23 Feb 2021	£320,000 B	57 m² 613 sqft	£5,614 £521	Terrace (2 bed)
31, Mill Green Road, Welwyn Garden City, AL7 3UX -	07 Aug 2020	£245,000	40 m² 430 sqft	£6,125 £569	Terrace (1 bed)
27, Mill Green Road, Welwyn Garden City, AL7 3UX -	03 Apr 2017	£225,000	41 m² 441 sqft	£5,487 £509	Terrace (1 bed)
25, Mill Green Road, Welwyn Garden City, AL7 3UX -	19 Feb 2015	£165,000	39 m² 419 sqft	£4,230 £392	Terrace (1 bed)
11, Mill Green Road, Welwyn Garden City, AL7 3UX -	01 Apr 2010	£186,750	53 m² 570 sqft	£3,523 £327	Terrace (2 bed)
33, Mill Green Road, Welwyn Garden City, AL7 3UX -	01 Jul 2009	£140,000	53 m² 570 sqft	£2,641 £245	Terrace (1 bed)
47, Mill Green Road, Welwyn Garden City, AL7 3UX -	11 Jun 2009	£203,000	80 m² 861 sqft	£2,537 £235	Terrace (3 bed)
35, Mill Green Road, Welwyn Garden City, AL7 3UX	09 Jul 2007	£153,000	35 m² 376 sqft	£4,371 £406	Terrace (3 bed)
23, Mill Green Road, Welwyn Garden City, AL7 3UX -	25 Nov 2005	£146,000	44 m² 473 sqft	£3,318 £308	Terrace (1 bed)
79, Mill Green Road, Welwyn Garden City, AL7 3UX	28 Jul 2005	£205,950			Terrace (3 bed)
21a, Mill Green Road, Welwyn Garden City, AL7 3UX -	31 Oct 2003	£140,000	54 m² 581 sqft	£2,592 £240	Terrace (2 bed)
71, Mill Green Road, Welwyn Garden City, AL7 3UX	19 Sep 2003	£168,500			Terrace (3 bed)
43, Mill Green Road, Welwyn Garden City, AL7 3UX	31 Oct 2002	£37,500	101 m² 1087 sqft	£371 £34	Flat (3 bed)
57, Mill Green Road, Welwyn Garden City, AL7 3UX	26 Apr 2002	£124,000	69 m² 742 sqft	£1,797 £166	Terrace (3 bed)
11a, Mill Green Road, Welwyn Garden City, AL7 3UX	27 Feb 1998	£72,000			Terrace (2 bed)
15a, Mill Green Road, Welwyn Garden City, AL7 3UX	20 Oct 1995	£56,000			Terrace (3 bed)
9a, Mill Green Rd -	£365,000 Aug-2025	54 581	6,759 627
23a, Mill Green Rd -	£290,000 Mar-2025	41 441	7,073 657
39, Mill Green Rd -	£300,000 Feb-2025	40 430	7,500 696
45, Mill Green Rd -	£411,000 Oct-2023	84 904	4,892 454
67, Mill Green Rd -	£515,000 Aug-2023	87 936	5,919 549
63, Mill Green Rd -	£384,000 May-2023	76 818	5,052 469
17a, Mill Green Rd -	£390,000 Jul-2022	65 699	6,000 557
65, Mill Green Rd -	£415,000 Mar-2022	72 775	5,763 535
19a, Mill Green Rd -	£320,000 B Feb-2021	57 613	5,614 521
31, Mill Green Rd -	£245,000 Aug-2020	40 430	6,125 569
27, Mill Green Rd -	£225,000 Apr-2017	41 441	5,487 509
25, Mill Green Rd -	£165,000 Feb-2015	39 419	4,230 392
11, Mill Green Rd -	£186,750 Apr-2010	53 570	3,523 327
33, Mill Green Rd -	£140,000 Jul-2009	53 570	2,641 245
47, Mill Green Rd -	£203,000 Jun-2009	80 861	2,537 235
35, Mill Green Rd	£153,000 Jul-2007	35 376	4,371 406
23, Mill Green Rd -	£146,000 Nov-2005	44 473	3,318 308
79, Mill Green Rd	£205,950 Jul-2005
21a, Mill Green Rd -	£140,000 Oct-2003	54 581	2,592 240
71, Mill Green Rd	£168,500 Sep-2003
43, Mill Green Rd	£37,500 Oct-2002	101 1087	371 34
57, Mill Green Rd	£124,000 Apr-2002	69 742	1,797 166
11a, Mill Green Rd	£72,000 Feb-1998
15a, Mill Green Rd	£56,000 Oct-1995

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

The average price per square metre (per square foot) in Mill Green Road, Welwyn Garden City is £6,219 sqm (£577 per sq ft), this is from the Land Registry sold price 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 29 homes on Mill Green Road, we would have expected approximately 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 11 property sales in Mill Green Road, averaging about 2 home sales per year .
The average size of all the properties on Mill Green Road is 56 m2 (602 sqft).