Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area  Export table	Last sold	Price paid	Floor area	£ per square metre	Type	Paid	m2	£/m2
256, Knella Road, Welwyn Garden City, AL7 3NW -	29 Sep 2021	£449,000	83 sqm	£5,409	Semi-D (3 bed)
272, Knella Road, Welwyn Garden City, AL7 3NW -	28 Jun 2021	£388,000	92 sqm	£4,217	Terrace (3 bed)
218, Knella Road, Welwyn Garden City, AL7 3NW -	18 Dec 2020	£360,000	91 sqm	£3,956	Terrace (3 bed)
208, Knella Road, Welwyn Garden City, AL7 3NW -	17 Jul 2020	£345,000	66 sqm	£5,227	Terrace (3 bed)
278, Knella Road, Welwyn Garden City, AL7 3NW -	03 Apr 2020	£340,000	83 sqm	£4,096	Terrace (3 bed)
248, Knella Road, Welwyn Garden City, AL7 3NW -	31 Jan 2020	£325,000	77 sqm	£4,220	Terrace (3 bed)
216a, Knella Road, Welwyn Garden City, AL7 3NW	10 Jan 2020	£330,000	71 sqm	£4,647	Terrace (3 bed)
230, Knella Road, Welwyn Garden City, AL7 3NW -	17 Dec 2018	£311,000	83 sqm	£3,746	Terrace (3 bed)
214, Knella Road, Welwyn Garden City, AL7 3NW -	18 Oct 2018	£365,000	77 sqm	£4,740	Semi-D (4 bed)
242, Knella Road, Welwyn Garden City, AL7 3NW -	26 Jun 2018	£310,000	80 sqm	£3,875	Terrace (3 bed)
216, Knella Road, Welwyn Garden City, AL7 3NW -	31 Jul 2014	£250,000	70 sqm	£3,571	Terrace (2 bed)
228, Knella Road, Welwyn Garden City, AL7 3NW -	29 Apr 2009	£150,000	72 sqm	£2,083	Terrace (2 bed)
268, Knella Road, Welwyn Garden City, AL7 3NW	19 Apr 2004	£160,000			Terrace (2 bed)
258, Knella Road, Welwyn Garden City, AL7 3NW	10 Mar 2003	£171,000			Semi-D (3 bed)
236, Knella Road, Welwyn Garden City, AL7 3NW	26 Oct 2001	£114,000			Terrace (2 bed)
276, Knella Road, Welwyn Garden City, AL7 3NW	09 Mar 2001	£115,000			Semi-D (3 bed)
256, Knella Rd -	£449,000 Sep-2021	83	5,409
272, Knella Rd -	£388,000 Jun-2021	92	4,217
218, Knella Rd -	£360,000 Dec-2020	91	3,956
208, Knella Rd -	£345,000 Jul-2020	66	5,227
278, Knella Rd -	£340,000 Apr-2020	83	4,096
248, Knella Rd -	£325,000 Jan-2020	77	4,220
216a, Knella Rd	£330,000 Jan-2020	71	4,647
230, Knella Rd -	£311,000 Dec-2018	83	3,746
214, Knella Rd -	£365,000 Oct-2018	77	4,740
242, Knella Rd -	£310,000 Jun-2018	80	3,875
216, Knella Rd -	£250,000 Jul-2014	70	3,571
228, Knella Rd -	£150,000 Apr-2009	72	2,083
268, Knella Rd	£160,000 Apr-2004
258, Knella Rd	£171,000 Mar-2003
236, Knella Rd	£114,000 Oct-2001
276, Knella Rd	£115,000 Mar-2001

The data above for Knella 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 Knella Road, Welwyn Garden City is £5,177 sqm (£480 per sq ft), this is from the price paid of the 18 most recent sales.
The majority of homes in Welwyn Garden City are now selling for between £4,350 and £5,380 per square metre , find out more in this local analysis of AL7 3 (Welwyn Garden City) house prices.
There are roughly 68 homes on Knella Road, we would have expected about 9 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 18 property sales in Knella Road, averaging approximately 4 home sales per year .
The average size of all the properties on Knella Road is 77 m2 (828 sqft).

*Land Registry 'Category B: Additional Price Paid entry'.