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
121a, High Street, Portsmouth, PO1 2HW -	12 Dec 2025	£230,000	58 m² 624 sqft	£3,965 £368	Flat (2 bed)
132c, High Street, Portsmouth, PO1 2HW -	01 Jul 2022	£584,500	163 m² 1754 sqft	£3,585 £333	Flat (2 bed)
122, High Street, Portsmouth, PO1 2HW -	31 Aug 2021	£155,000 B	49 m² 527 sqft	£3,163 £293	Other (1 bed)
131, High Street, Portsmouth, PO1 2HW -	14 Apr 2021	£675,000	174 m² 1872 sqft	£3,879 £360	Terrace (6 bed)
133, High Street, Portsmouth, PO1 2HW -	09 Apr 2021	£585,000	152 m² 1636 sqft	£3,848 £357	Terrace (3 bed)
127, High Street, Portsmouth, PO1 2HW -	01 Mar 2019	£585,000 B	217 m² 2335 sqft	£2,695 £250	Other (4 bed)
Chadderton House, 132, High Street, Portsmouth, PO1 2HW -	16 Dec 2016	£920,000	433 m² 4660 sqft	£2,124 £197	Terrace (3 bed)
132a, High Street, Portsmouth, PO1 2HW -	12 Jun 2014	£430,000	228 m² 2454 sqft	£1,885 £175	Flat (4 bed)
130a, High Street, Portsmouth, PO1 2HW	20 Jan 2014	£144,999			Flat
130c, High Street, Portsmouth, PO1 2HW	09 Jan 2014	£125,000			Flat
122a, High Street, Portsmouth, PO1 2HW -	07 Oct 2011	£148,000	58 m² 624 sqft	£2,551 £236	Flat (2 bed)
120, High Street, Portsmouth, PO1 2HW	30 Jan 2009	£385,000	211 m² 2271 sqft	£1,824 £169	Detached (4 bed)
129, High Street, Portsmouth, PO1 2HW -	16 Aug 2002	£269,995	120 m² 1291 sqft	£2,249 £208	Terrace (2 bed)
Lower Flat 122, High Street, Portsmouth, PO1 2HW	25 Jun 1999	£58,000			Terrace
130b, High Street, Portsmouth, PO1 2HW	30 Oct 1998	£52,500			Flat
Flat 3 124, High Street, Portsmouth, PO1 2HW -	10 Jan 1997	£68,000	62 m² 667 sqft	£1,096 £101	Flat (2 bed)
Flat 2 124, High Street, Portsmouth, PO1 2HW -	10 Jan 1997	£55,000	59 m² 635 sqft	£932 £86	Flat
121a, High St -	£230,000 Dec-2025	58 624	3,965 368
132c, High St -	£584,500 Jul-2022	163 1754	3,585 333
122, High St -	£155,000 B Aug-2021	49 527	3,163 293
131, High St -	£675,000 Apr-2021	174 1872	3,879 360
133, High St -	£585,000 Apr-2021	152 1636	3,848 357
127, High St -	£585,000 B Mar-2019	217 2335	2,695 250
Chadderton House, 132, High St -	£920,000 Dec-2016	433 4660	2,124 197
132a, High St -	£430,000 Jun-2014	228 2454	1,885 175
130a, High St	£144,999 Jan-2014
130c, High St	£125,000 Jan-2014
122a, High St -	£148,000 Oct-2011	58 624	2,551 236
120, High St	£385,000 Jan-2009	211 2271	1,824 169
129, High St -	£269,995 Aug-2002	120 1291	2,249 208
Lower Flat 122, High St	£58,000 Jun-1999
130b, High St	£52,500 Oct-1998
Flat 3 124, High St -	£68,000 Jan-1997	62 667	1,096 101
Flat 2 124, High St -	£55,000 Jan-1997	59 635	932 86

The data above for High 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 High Street, Portsmouth is £4,450 sqm (£413 per sq ft), this is calculated from the price paid of the 5 most recent sales.
The majority of homes in Portsmouth are now selling for between £3,570 and £4,920 per square metre (£331 and £457 per square foot) , find out more in this local analysis of PO1 2 (Portsmouth) house prices.
There are approximately 32 homes on High Street, we would have expected roughly 4 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 5 property sales in High Street, averaging roughly 1 home sales per year .
The average size of all the properties on High Street is 146 m2 (1,571 sqft).