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
Victoria Cottage, 37, Castle Street, Newport, PO30 1NS -	27 Mar 2026	£256,000	73 m² 785 sqft	£3,506 £325	Terrace (2 bed)
10, Castle Street, Newport, PO30 1NS	08 Jan 2026	£230,000	66 m² 710 sqft	£3,484 £323	Terrace (2 bed)
19, Castle Street, Newport, PO30 1NS	24 Mar 2025	£205,000	117 m² 1259 sqft	£1,752 £162	Terrace (2 bed)
11, Castle Street, Newport, PO30 1NS -	12 Feb 2025	£270,000	90 m² 968 sqft	£3,000 £278	Semi-D
17, Castle Street, Newport, PO30 1NS -	17 Jul 2024	£240,000	75 m² 807 sqft	£3,200 £297	Terrace (5 bed)
5, Castle Street, Newport, PO30 1NS -	05 Apr 2023	£360,000	122 m² 1313 sqft	£2,950 £274	Terrace
Kingsmill Cottage, Castle Street, Newport, PO30 1NS	21 Sep 2022	£425,000			Detached
43, Castle Street, Newport, PO30 1NS -	11 Mar 2021	£206,000	112 m² 1205 sqft	£1,839 £170	Terrace (2 bed)
39, Castle Street, Newport, PO30 1NS -	28 Feb 2017	£173,000	111 m² 1194 sqft	£1,558 £144	Terrace (2 bed)
16, Castle Street, Newport, PO30 1NS	06 Jan 2017	£278,000	116 m² 1248 sqft	£2,396 £222	Terrace (3 bed)
12, Castle Street, Newport, PO30 1NS -	14 Dec 2012	£180,000	69 m² 742 sqft	£2,608 £242	Terrace (4 bed)
1, Castle Street, Newport, PO30 1NS -	19 Dec 2006	£281,000			Semi-D
31, Castle Street, Newport, PO30 1NS -	28 Jul 2006	£325,000			Detached (4 bed)
33, Castle Street, Newport, PO30 1NS	27 Feb 2006	£228,000			Detached (2 bed)
41, Castle Street, Newport, PO30 1NS	12 May 2000	£80,000			Terrace (2 bed)
9, Castle Street, Newport, PO30 1NS	31 Mar 2000	£59,950			Terrace (2 bed)
14, Castle Street, Newport, PO30 1NS	26 Aug 1998	£60,000			Terrace (2 bed)
Millbank Cottage, Castle Street, Newport, PO30 1NS	09 Jan 1998	£81,500			Detached
Victoria Cottage, 37, Castle St -	£256,000 Mar-2026	73 785	3,506 325
10, Castle St	£230,000 Jan-2026	66 710	3,484 323
19, Castle St	£205,000 Mar-2025	117 1259	1,752 162
11, Castle St -	£270,000 Feb-2025	90 968	3,000 278
17, Castle St -	£240,000 Jul-2024	75 807	3,200 297
5, Castle St -	£360,000 Apr-2023	122 1313	2,950 274
Kingsmill Cottage, Castle St	£425,000 Sep-2022
43, Castle St -	£206,000 Mar-2021	112 1205	1,839 170
39, Castle St -	£173,000 Feb-2017	111 1194	1,558 144
16, Castle St	£278,000 Jan-2017	116 1248	2,396 222
12, Castle St -	£180,000 Dec-2012	69 742	2,608 242
1, Castle St -	£281,000 Dec-2006
31, Castle St -	£325,000 Jul-2006
33, Castle St	£228,000 Feb-2006
41, Castle St	£80,000 May-2000
9, Castle St	£59,950 Mar-2000
14, Castle St	£60,000 Aug-1998
Millbank Cottage, Castle St	£81,500 Jan-1998

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, Newport is £2,982 sqm (£277 per sq ft), this is calculated from the Land Registry price paid of the 6 most recent sales.
The majority of homes in Newport are now selling for between £2,190 and £3,040 per square metre (£203 and £282 per square foot) , find out more in this local analysis of PO30 1 (Newport) house prices.
There are about 16 homes on Castle Street, we would have expected about 2 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 6 property sales in Castle Street, averaging approximately 1 home sales per year .
The average size of all the properties on Castle Street is 94 m2 (1,011 sqft).