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
75, Castle Street, Boston, PE21 8PR	18 Dec 2024	£347,000	192 m² 2066 sqft	£1,807 £167	Detached
47, Castle Street, Boston, PE21 8PR -	01 Dec 2022	£96,550 B	68 m² 731 sqft	£1,419 £131	Terrace (2 bed)
51, Castle Street, Boston, PE21 8PR -	06 Oct 2022	£60,000	71 m² 764 sqft	£845 £78	Terrace (3 bed)
49, Castle Street, Boston, PE21 8PR -	11 Feb 2022	£98,000	71 m² 764 sqft	£1,380 £128	Terrace (3 bed)
106, Castle Street, Boston, PE21 8PR -	04 May 2021	£87,500	57 m² 613 sqft	£1,535 £142	Terrace (2 bed)
110, Castle Street, Boston, PE21 8PR -	26 Oct 2020	£187,500	93 m² 1001 sqft	£2,016 £187	Detached
77, Castle Street, Boston, PE21 8PR	28 Jun 2019	£285,000	192 m² 2066 sqft	£1,484 £137	Detached
108, Castle Street, Boston, PE21 8PR -	22 Mar 2019	£175,000	137 m² 1474 sqft	£1,277 £118	Detached (3 bed)
61, Castle Street, Boston, PE21 8PR -	19 Apr 2018	£70,000	78 m² 839 sqft	£897 £83	Terrace (2 bed)
71, Castle Street, Boston, PE21 8PR -	16 Oct 2017	£110,000	120 m² 1291 sqft	£916 £85	Detached (3 bed)
43a, Castle Street, Boston, PE21 8PR -	23 May 2017	£265,000	206 m² 2217 sqft	£1,286 £119	Detached
45, Castle Street, Boston, PE21 8PR -	13 Jul 2016	£85,000	64 m² 688 sqft	£1,328 £123	Terrace (2 bed)
86, Castle Street, Boston, PE21 8PR	12 May 2016	£65,000	85 m² 914 sqft	£764 £70	Terrace (2 bed)
53, Castle Street, Boston, PE21 8PR -	26 Jun 2015	£86,000 B	69 m² 742 sqft	£1,246 £115	Terrace (3 bed)
70, Castle Street, Boston, PE21 8PR	06 Jun 2014	£102,000	91 m² 979 sqft	£1,120 £104	Detached (3 bed)
84, Castle Street, Boston, PE21 8PR -	12 Feb 2014	£87,000	78 m² 839 sqft	£1,115 £103	Terrace (3 bed)
100, Castle Street, Boston, PE21 8PR -	23 Mar 2012	£68,000	67 m² 721 sqft	£1,014 £94	Semi-D (2 bed)
55, Castle Street, Boston, PE21 8PR -	02 Dec 2011	£64,500	70 m² 753 sqft	£921 £85	Terrace (3 bed)
82, Castle Street, Boston, PE21 8PR	10 Sep 2010	£15,000			Terrace (3 bed)
67, Castle Street, Boston, PE21 8PR -	02 Oct 2009	£100,000	82 m² 882 sqft	£1,219 £113	Semi-D (2 bed)
104, Castle Street, Boston, PE21 8PR -	02 Mar 2007	£102,000	63 m² 678 sqft	£1,619 £150	Terrace (2 bed)
66, Castle Street, Boston, PE21 8PR -	19 Jan 2007	£124,000			Detached (3 bed)
62, Castle Street, Boston, PE21 8PR -	01 Sep 2006	£90,000			Terrace (3 bed)
94, Castle Street, Boston, PE21 8PR	30 Sep 2004	£142,000			Detached (3 bed)
65, Castle Street, Boston, PE21 8PR	27 Feb 2004	£82,000			Terrace (3 bed)
39, Castle Street, Boston, PE21 8PR -	28 Nov 2003	£70,000	112 m² 1205 sqft	£625 £58	Terrace (2 bed)
63, Castle Street, Boston, PE21 8PR	25 Jul 2003	£68,950			Terrace (3 bed)
64, Castle Street, Boston, PE21 8PR -	19 Jul 2002	£44,950	68 m² 731 sqft	£661 £61	Semi-D (3 bed)
98, Castle Street, Boston, PE21 8PR	14 Jun 2002	£56,950	64 m² 688 sqft	£889 £82	Detached (2 bed)
41, Castle Street, Boston, PE21 8PR	10 May 2002	£74,000			Terrace (2 bed)
75, Castle St	£347,000 Dec-2024	192 2066	1,807 167
47, Castle St -	£96,550 B Dec-2022	68 731	1,419 131
51, Castle St -	£60,000 Oct-2022	71 764	845 78
49, Castle St -	£98,000 Feb-2022	71 764	1,380 128
106, Castle St -	£87,500 May-2021	57 613	1,535 142
110, Castle St -	£187,500 Oct-2020	93 1001	2,016 187
77, Castle St	£285,000 Jun-2019	192 2066	1,484 137
108, Castle St -	£175,000 Mar-2019	137 1474	1,277 118
61, Castle St -	£70,000 Apr-2018	78 839	897 83
71, Castle St -	£110,000 Oct-2017	120 1291	916 85
43a, Castle St -	£265,000 May-2017	206 2217	1,286 119
45, Castle St -	£85,000 Jul-2016	64 688	1,328 123
86, Castle St	£65,000 May-2016	85 914	764 70
53, Castle St -	£86,000 B Jun-2015	69 742	1,246 115
70, Castle St	£102,000 Jun-2014	91 979	1,120 104
84, Castle St -	£87,000 Feb-2014	78 839	1,115 103
100, Castle St -	£68,000 Mar-2012	67 721	1,014 94
55, Castle St -	£64,500 Dec-2011	70 753	921 85
82, Castle St	£15,000 Sep-2010
67, Castle St -	£100,000 Oct-2009	82 882	1,219 113
104, Castle St -	£102,000 Mar-2007	63 678	1,619 150
66, Castle St -	£124,000 Jan-2007
62, Castle St -	£90,000 Sep-2006
94, Castle St	£142,000 Sep-2004
65, Castle St	£82,000 Feb-2004
39, Castle St -	£70,000 Nov-2003	112 1205	625 58
63, Castle St	£68,950 Jul-2003
64, Castle St -	£44,950 Jul-2002	68 731	661 61
98, Castle St	£56,950 Jun-2002	64 688	889 82
41, Castle St	£74,000 May-2002

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

The average price per square metre (per square foot) in Castle Street, Boston is £1,686 sqm (£156 per sq ft), this is based on the selling price of the 11 most recent sales.
The majority of homes in Boston are now selling for between £1,250 and £1,980 per square metre (£116 and £183 per square foot) , find out more in this local analysis of PE21 8 (Boston) house prices.
There are roughly 82 homes on Castle Street, we would have expected approximately 11 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 Castle Street, averaging roughly 2 home sales per year .
The average size of all the properties on Castle Street is 81 m2 (871 sqft).