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
1b, Portsmouth Avenue, Thames Ditton, KT7 0RU -	04 Mar 2025	£685,000	91 m² 979 sqft	£7,527 £699	Flat
21, Portsmouth Avenue, Thames Ditton, KT7 0RU -	20 Sep 2024	£2,575,000	337 m² 3627 sqft	£7,640 £709	Detached (4 bed)
Flat 1 1, Portsmouth Avenue, Thames Ditton, KT7 0RU -	12 Sep 2024	£840,000	114 m² 1227 sqft	£7,368 £684	Flat
1a, Portsmouth Avenue, Thames Ditton, KT7 0RU	11 Sep 2024	£900,000	144 m² 1550 sqft	£6,250 £580	Flat
Hingham House, Portsmouth Avenue, Thames Ditton, KT7 0RU -	13 May 2024	£1,150,000	185 m² 1991 sqft	£6,216 £577	Terrace
11a, Portsmouth Avenue, Thames Ditton, KT7 0RU	17 Nov 2022	£575,000	138 m² 1485 sqft	£4,166 £387	Flat (2 bed)
45, Portsmouth Avenue, Thames Ditton, KT7 0RU -	05 Jan 2021	£1,270,000	203 m² 2185 sqft	£6,256 £581	Detached (4 bed)
1, Portsmouth Avenue, Thames Ditton, KT7 0RU	27 Sep 2019	£870,000 B			Detached
33, Portsmouth Avenue, Thames Ditton, KT7 0RU -	07 Jun 2018	£1,150,000	119 m² 1280 sqft	£9,663 £897	Detached (4 bed)
3, Portsmouth Avenue, Thames Ditton, KT7 0RU	03 Aug 2017	£1,450,000			Detached (5 bed)
7, Portsmouth Avenue, Thames Ditton, KT7 0RU -	14 Mar 2016	£1,350,000	202 m² 2174 sqft	£6,683 £620	Semi-D
13a, Portsmouth Avenue, Thames Ditton, KT7 0RU -	28 Jul 2015	£1,650,000	253 m² 2723 sqft	£6,521 £605	Detached
Atherton, 53, Portsmouth Avenue, Thames Ditton, KT7 0RU -	27 Mar 2015	£1,930,000	374 m² 4025 sqft	£5,160 £479	Detached (1 bed)
51, Portsmouth Avenue, Thames Ditton, KT7 0RU -	26 Sep 2012	£950,000	168 m² 1808 sqft	£5,654 £525	Detached (5 bed)
9, Portsmouth Avenue, Thames Ditton, KT7 0RU -	09 Nov 2010	£1,100,000	217 m² 2335 sqft	£5,069 £470	Detached (5 bed)
23, Portsmouth Avenue, Thames Ditton, KT7 0RU -	04 Dec 2009	£840,000	157 m² 1689 sqft	£5,350 £497	Detached (4 bed)
13, Portsmouth Avenue, Thames Ditton, KT7 0RU	23 Feb 2006	£900,000			Detached (5 bed)
47, Portsmouth Avenue, Thames Ditton, KT7 0RU	09 Dec 2005	£855,000			Detached (4 bed)
1b, Portsmouth Avenue -	£685,000 Mar-2025	91 979	7,527 699
21, Portsmouth Avenue -	£2,575,000 Sep-2024	337 3627	7,640 709
Flat 1 1, Portsmouth Avenue -	£840,000 Sep-2024	114 1227	7,368 684
1a, Portsmouth Avenue	£900,000 Sep-2024	144 1550	6,250 580
Hingham House, Portsmouth Avenue -	£1,150,000 May-2024	185 1991	6,216 577
11a, Portsmouth Avenue	£575,000 Nov-2022	138 1485	4,166 387
45, Portsmouth Avenue -	£1,270,000 Jan-2021	203 2185	6,256 581
1, Portsmouth Avenue	£870,000 B Sep-2019
33, Portsmouth Avenue -	£1,150,000 Jun-2018	119 1280	9,663 897
3, Portsmouth Avenue	£1,450,000 Aug-2017
7, Portsmouth Avenue -	£1,350,000 Mar-2016	202 2174	6,683 620
13a, Portsmouth Avenue -	£1,650,000 Jul-2015	253 2723	6,521 605
Atherton, 53, Portsmouth Avenue -	£1,930,000 Mar-2015	374 4025	5,160 479
51, Portsmouth Avenue -	£950,000 Sep-2012	168 1808	5,654 525
9, Portsmouth Avenue -	£1,100,000 Nov-2010	217 2335	5,069 470
23, Portsmouth Avenue -	£840,000 Dec-2009	157 1689	5,350 497
13, Portsmouth Avenue	£900,000 Feb-2006
47, Portsmouth Avenue	£855,000 Dec-2005

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

The average price per square metre (per square foot) in Portsmouth Avenue, Thames Ditton is £6,753 sqm (£627 per sq ft), this is based on the selling price of the 7 most recent sales.
The majority of homes in Norbiton are now selling for between £6,190 and £8,040 per square metre (£575 and £746 per square foot) , find out more in this local analysis of KT7 0 (Norbiton) house prices.
There are roughly 30 homes on Portsmouth Avenue, we would have expected about 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 7 property sales in Portsmouth Avenue, averaging about 1 home sales per year .
The average size of all the properties on Portsmouth Avenue is 192 m2 (2,066 sqft).