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
189, Castle Street, Portchester, PO16 9QX -	03 Aug 2023	£750,000	206 m² 2217 sqft	£3,640 £338	Terrace (3 bed)
123, Castle Street, Portchester, PO16 9QX -	06 Jun 2022	£318,000	84 m² 904 sqft	£3,785 £351	Terrace (2 bed)
175, Castle Street, Portchester, PO16 9QX	06 Sep 2021	£370,000 B	110 m² 1184 sqft	£3,363 £312	Detached (2 bed)
135a, Castle Street, Portchester, PO16 9QX -	17 Dec 2020	£390,000	122 m² 1313 sqft	£3,196 £296	Semi-D (3 bed)
121, Castle Street, Portchester, PO16 9QX -	10 Sep 2019	£230,000	73 m² 785 sqft	£3,150 £292	Terrace (2 bed)
145, Castle Street, Portchester, PO16 9QX -	15 Mar 2019	£345,000	92 m² 990 sqft	£3,750 £348	Terrace (3 bed)
135, Castle Street, Portchester, PO16 9QX -	31 Mar 2017	£307,500	90 m² 968 sqft	£3,416 £317	Semi-D (3 bed)
105, Castle Street, Portchester, PO16 9QX -	29 Apr 2016	£250,000	82 m² 882 sqft	£3,048 £283	Terrace (3 bed)
143, Castle Street, Portchester, PO16 9QX -	27 Nov 2015	£270,000	98 m² 1054 sqft	£2,755 £255	Terrace (2 bed)
139, Castle Street, Portchester, PO16 9QX -	05 Jan 2015	£448,000	108 m² 1162 sqft	£4,148 £385	Detached (3 bed)
113, Castle Street, Portchester, PO16 9QX -	29 Oct 2014	£203,500	84 m² 904 sqft	£2,422 £225	Terrace (2 bed)
127, Castle Street, Portchester, PO16 9QX -	22 Mar 2013	£250,000	83 m² 893 sqft	£3,012 £279	Terrace (2 bed)
Christmas Cottage, 147, Castle Street, Portchester, PO16 9QX -	13 Jan 2012	£248,000	87 m² 936 sqft	£2,850 £264	Terrace (2 bed)
173, Castle Street, Portchester, PO16 9QX -	25 May 2011	£400,000	165 m² 1776 sqft	£2,424 £225	Detached (3 bed)
111, Castle Street, Portchester, PO16 9QX -	06 Feb 2009	£142,500			Semi-D (3 bed)
115, Castle Street, Portchester, PO16 9QX -	05 Dec 2008	£247,500			Semi-D (3 bed)
97, Castle Street, Portchester, PO16 9QX -	05 Apr 2007	£335,000			Detached (4 bed)
103, Castle Street, Portchester, PO16 9QX -	08 Jun 2006	£199,995			Terrace (2 bed)
183, Castle Street, Portchester, PO16 9QX	02 Sep 2003	£250,000	89 m² 957 sqft	£2,808 £260	Terrace (2 bed)
153, Castle Street, Portchester, PO16 9QX -	01 Nov 2002	£395,000			Detached (4 bed)
125, Castle Street, Portchester, PO16 9QX	16 Nov 2001	£120,000	68 m² 731 sqft	£1,764 £163	Terrace (2 bed)
159, Castle Street, Portchester, PO16 9QX	09 Nov 2001	£245,000			Detached (4 bed)
119, Castle Street, Portchester, PO16 9QX -	25 May 2001	£218,000	122 m² 1313 sqft	£1,786 £165	Detached (4 bed)
157, Castle Street, Portchester, PO16 9QX	25 Aug 2000	£80,000			Terrace
109, Castle Street, Portchester, PO16 9QX	18 Aug 2000	£122,000			Terrace (2 bed)
191, Castle Street, Portchester, PO16 9QX	27 Jul 2000	£365,000			Detached (4 bed)
141, Castle Street, Portchester, PO16 9QX	01 Nov 1999	£83,200	73 m² 785 sqft	£1,139 £105	Terrace (2 bed)
137, Castle Street, Portchester, PO16 9QX -	01 Nov 1999	£120,000	107 m² 1151 sqft	£1,121 £104	Semi-D (3 bed)
129, Castle Street, Portchester, PO16 9QX	29 Nov 1996	£47,000			Semi-D (2 bed)
107, Castle Street, Portchester, PO16 9QX -	19 Jul 1996	£59,000	81 m² 871 sqft	£728 £67	Terrace (3 bed)
189, Castle St -	£750,000 Aug-2023	206 2217	3,640 338
123, Castle St -	£318,000 Jun-2022	84 904	3,785 351
175, Castle St	£370,000 B Sep-2021	110 1184	3,363 312
135a, Castle St -	£390,000 Dec-2020	122 1313	3,196 296
121, Castle St -	£230,000 Sep-2019	73 785	3,150 292
145, Castle St -	£345,000 Mar-2019	92 990	3,750 348
135, Castle St -	£307,500 Mar-2017	90 968	3,416 317
105, Castle St -	£250,000 Apr-2016	82 882	3,048 283
143, Castle St -	£270,000 Nov-2015	98 1054	2,755 255
139, Castle St -	£448,000 Jan-2015	108 1162	4,148 385
113, Castle St -	£203,500 Oct-2014	84 904	2,422 225
127, Castle St -	£250,000 Mar-2013	83 893	3,012 279
Christmas Cottage, 147, Castle St -	£248,000 Jan-2012	87 936	2,850 264
173, Castle St -	£400,000 May-2011	165 1776	2,424 225
111, Castle St -	£142,500 Feb-2009
115, Castle St -	£247,500 Dec-2008
97, Castle St -	£335,000 Apr-2007
103, Castle St -	£199,995 Jun-2006
183, Castle St	£250,000 Sep-2003	89 957	2,808 260
153, Castle St -	£395,000 Nov-2002
125, Castle St	£120,000 Nov-2001	68 731	1,764 163
159, Castle St	£245,000 Nov-2001
119, Castle St -	£218,000 May-2001	122 1313	1,786 165
157, Castle St	£80,000 Aug-2000
109, Castle St	£122,000 Aug-2000
191, Castle St	£365,000 Jul-2000
141, Castle St	£83,200 Nov-1999	73 785	1,139 105
137, Castle St -	£120,000 Nov-1999	107 1151	1,121 104
129, Castle St	£47,000 Nov-1996
107, Castle St -	£59,000 Jul-1996	81 871	728 67

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, Portchester is £3,868 sqm (£359 per sq ft), this is from the price paid of the 13 most recent sales.
The majority of homes in Fareham are now selling for between £3,480 and £4,800 per square metre (£323 and £445 per square foot) , find out more in this local analysis of PO16 9 (Fareham) house prices.
There are about 94 homes on Castle Street, we would have expected about 13 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 13 property sales in Castle Street, averaging approximately 3 home sales per year .
The average size of all the properties on Castle Street is 113 m2 (1,216 sqft).