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 foot	Type	Paid	sqft	£/ft
14a, Sibley Avenue, Harpenden, AL5 1HE -	28 Sep 2018	£685,000	1162 sqft	£589	Detached
1, Sibley Avenue, Harpenden, AL5 1HE -	06 Oct 2017	£705,000	1011 sqft	£696	Detached (4 bed)
14, Sibley Avenue, Harpenden, AL5 1HE	30 Aug 2017	£700,000	1151 sqft	£607	Semi-D (2 bed)
15, Sibley Avenue, Harpenden, AL5 1HE -	21 Mar 2016	£427,000	635 sqft	£672	Semi-D (2 bed)
17, Sibley Avenue, Harpenden, AL5 1HE -	30 Jun 2014	£475,000	936 sqft	£507	Semi-D (2 bed)
8, Sibley Avenue, Harpenden, AL5 1HE -	29 May 2014	£650,000	1162 sqft	£559	Semi-D (4 bed)
10, Sibley Avenue, Harpenden, AL5 1HE -	31 Oct 2012	£590,000	1399 sqft	£421	Semi-D (4 bed)
9, Sibley Avenue, Harpenden, AL5 1HE -	03 Oct 2012	£453,100	1054 sqft	£429	Semi-D (3 bed)
6, Sibley Avenue, Harpenden, AL5 1HE -	15 Dec 2011	£412,000	1151 sqft	£357	Semi-D (3 bed)
11, Sibley Avenue, Harpenden, AL5 1HE	13 Oct 2004	£357,250			Semi-D (2 bed)
4, Sibley Avenue, Harpenden, AL5 1HE	28 Nov 2003	£295,000			Semi-D (3 bed)
7, Sibley Avenue, Harpenden, AL5 1HE	29 Jul 2003	£275,000	1560 sqft	£176	Semi-D (3 bed)
13, Sibley Avenue, Harpenden, AL5 1HE	28 Jun 1996	£76,000			Semi-D (2 bed)
14a, Sibley Avenue -	£685,000 Sep-2018	108	6,342
1, Sibley Avenue -	£705,000 Oct-2017	94	7,500
14, Sibley Avenue	£700,000 Aug-2017	107	6,542
15, Sibley Avenue -	£427,000 Mar-2016	59	7,237
17, Sibley Avenue -	£475,000 Jun-2014	87	5,459
8, Sibley Avenue -	£650,000 May-2014	108	6,018
10, Sibley Avenue -	£590,000 Oct-2012	130	4,538
9, Sibley Avenue -	£453,100 Oct-2012	98	4,623
6, Sibley Avenue -	£412,000 Dec-2011	107	3,850
11, Sibley Avenue	£357,250 Oct-2004
4, Sibley Avenue	£295,000 Nov-2003
7, Sibley Avenue	£275,000 Jul-2003	145	1,896
13, Sibley Avenue	£76,000 Jun-1996

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

The average price per square metre (per square foot) in Sibley Avenue, Harpenden is £6,761 sqm (£628 per sq ft), this is based on the Land Registry sold price of the 9 most recent sales.
The majority of homes in Harpenden are now selling for between £565 and £715 per square foot , find out more in this local analysis of AL5 1 (Harpenden) house prices.
There are about 39 homes on Sibley Avenue, we would have expected roughly 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 9 property sales in Sibley Avenue, averaging about 2 home sales per year .
The average size of all the properties on Sibley Avenue is 126 m2 (1,356 sqft).

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