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
1, Blackwell Drive, Watford, WD19 4HP -	22 Jul 2025	£309,300	89 m² 957 sqft	£3,475 £322	Semi-D (3 bed)
41, Blackwell Drive, Watford, WD19 4HP -	29 Aug 2019	£465,000	110 m² 1184 sqft	£4,227 £392	Semi-D (3 bed)
21, Blackwell Drive, Watford, WD19 4HP -	16 Nov 2018	£430,000	86 m² 925 sqft	£5,000 £464	Semi-D (3 bed)
45, Blackwell Drive, Watford, WD19 4HP -	04 Jul 2016	£525,000	106 m² 1140 sqft	£4,952 £460	Semi-D (3 bed)
11, Blackwell Drive, Watford, WD19 4HP -	06 Aug 2014	£367,100	113 m² 1216 sqft	£3,248 £301	Semi-D (3 bed)
17, Blackwell Drive, Watford, WD19 4HP -	25 Mar 2011	£249,000	87 m² 936 sqft	£2,862 £265	Semi-D (3 bed)
43, Blackwell Drive, Watford, WD19 4HP -	19 Apr 2010	£340,000	105 m² 1130 sqft	£3,238 £300	Semi-D (3 bed)
15, Blackwell Drive, Watford, WD19 4HP	25 Jan 2002	£179,500			Semi-D (3 bed)
3, Blackwell Drive, Watford, WD19 4HP	25 Jul 2001	£195,000			Semi-D (3 bed)
39, Blackwell Drive, Watford, WD19 4HP	21 Apr 1995	£86,000			Semi-D (3 bed)
1, Blackwell Drive -	£309,300 Jul-2025	89 957	3,475 322
41, Blackwell Drive -	£465,000 Aug-2019	110 1184	4,227 392
21, Blackwell Drive -	£430,000 Nov-2018	86 925	5,000 464
45, Blackwell Drive -	£525,000 Jul-2016	106 1140	4,952 460
11, Blackwell Drive -	£367,100 Aug-2014	113 1216	3,248 301
17, Blackwell Drive -	£249,000 Mar-2011	87 936	2,862 265
43, Blackwell Drive -	£340,000 Apr-2010	105 1130	3,238 300
15, Blackwell Drive	£179,500 Jan-2002
3, Blackwell Drive	£195,000 Jul-2001
39, Blackwell Drive	£86,000 Apr-1995

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

The average price per square metre (per square foot) in Blackwell Drive, Watford is £5,519 sqm (£512 per sq ft), this is calculated from the selling price of the 5 most recent sales.
The majority of homes in Watford are now selling for between £5,200 and £6,580 per square metre (£483 and £611 per square foot) , find out more in this local analysis of WD19 4 (Watford) house prices.
There are roughly 29 homes on Blackwell Drive, we would have expected roughly 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 5 property sales in Blackwell Drive, averaging approximately 1 home sales per year .
The average size of all the properties on Blackwell Drive is 81 m2 (871 sqft).