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
110a, Castle Street, Portchester, PO16 9QG -	03 Mar 2023	£500,000	150 sqm	£3,333	Semi-D (3 bed)
112, Castle Street, Portchester, PO16 9QG -	23 Mar 2020	£435,000	125 sqm	£3,480	Semi-D (4 bed)
106, Castle Street, Portchester, PO16 9QG -	24 Jan 2020	£499,000	149 sqm	£3,348	Detached (4 bed)
98, Castle Street, Portchester, PO16 9QG -	15 Mar 2019	£340,000	119 sqm	£2,857	Semi-D (3 bed)
1 Portchester Gate, 112b, Castle Street, Portchester, PO16 9QG	03 Jul 2017	£395,000	133 sqm	£2,969	Semi-D (3 bed)
76, Castle Street, Portchester, PO16 9QG -	03 Feb 2017	£279,995	107 sqm	£2,616	Terrace (2 bed)
110, Castle Street, Portchester, PO16 9QG -	21 Jun 2016	£362,500	118 sqm	£3,072	Semi-D (3 bed)
98a, Castle Street, Portchester, PO16 9QG -	02 Jun 2016	£330,000	101 sqm	£3,267	Semi-D (4 bed)
78, Castle Street, Portchester, PO16 9QG -	09 Oct 2014	£245,000	88 sqm	£2,784	Terrace (2 bed)
80, Castle Street, Portchester, PO16 9QG	17 Apr 2014	£195,000	86 sqm	£2,267	Terrace (3 bed)
2 Portchester Gate, 112b, Castle Street, Portchester, PO16 9QG	01 Sep 2011	£282,000			Terrace (3 bed)
94, Castle Street, Portchester, PO16 9QG	23 Aug 2010	£480,000	98 sqm	£4,897	Terrace (4 bed)
82, Castle Street, Portchester, PO16 9QG -	16 May 2007	£249,995	109 sqm	£2,293	Detached (3 bed)
84, Castle Street, Portchester, PO16 9QG -	30 Mar 2007	£224,000			Semi-D (3 bed)
112a, Castle Street, Portchester, PO16 9QG	20 Dec 2002	£189,995			Semi-D (3 bed)
3 Portchester Gate, 112b, Castle Street, Portchester, PO16 9QG	31 Oct 2002	£299,250			Terrace (4 bed)
104, Castle Street, Portchester, PO16 9QG	25 Jan 2002	£105,000			Semi-D (3 bed)
110a, Castle St -	£500,000 Mar-2023	150	3,333
112, Castle St -	£435,000 Mar-2020	125	3,480
106, Castle St -	£499,000 Jan-2020	149	3,348
98, Castle St -	£340,000 Mar-2019	119	2,857
1 Portchester Gate, 112b, Castle St	£395,000 Jul-2017	133	2,969
76, Castle St -	£279,995 Feb-2017	107	2,616
110, Castle St -	£362,500 Jun-2016	118	3,072
98a, Castle St -	£330,000 Jun-2016	101	3,267
78, Castle St -	£245,000 Oct-2014	88	2,784
80, Castle St	£195,000 Apr-2014	86	2,267
2 Portchester Gate, 112b, Castle St	£282,000 Sep-2011
94, Castle St	£480,000 Aug-2010	98	4,897
82, Castle St -	£249,995 May-2007	109	2,293
84, Castle St -	£224,000 Mar-2007
112a, Castle St	£189,995 Dec-2002
3 Portchester Gate, 112b, Castle St	£299,250 Oct-2002
104, Castle St	£105,000 Jan-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, Portchester is £3,862 sqm (£358 per sq ft), this is based on the Land Registry price paid of the 12 most recent sales.
The majority of homes in Fareham are now selling for between £3,490 and £4,660 per square metre , find out more in this local analysis of PO16 9 (Fareham) house prices.
There are roughly 94 homes on Castle Street, we would have expected approximately 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 12 property sales in Castle Street, averaging approximately 3 home sales per year .
The average size of all the properties on Castle Street is 114 m2 (1,227 sqft).

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