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
Penthouse 2 1, Seymour Street, Marble Arch, W1H 7JW -	24 Sep 2018	£3,650,000	141 m² 1517 sqft	£25,886 £2,404	Flat
Flat 14 1, Seymour Street, Marble Arch, W1H 7JW -	24 Sep 2018	£1,975,000	102 m² 1097 sqft	£19,362 £1,798	Flat
Flat 20 1, Seymour Street, Marble Arch, W1H 7JW -	24 Sep 2018	£2,420,000	100 m² 1076 sqft	£24,200 £2,248	Flat
Flat 7 1, Seymour Street, Marble Arch, W1H 7JW -	24 Sep 2018	£1,995,000	110 m² 1184 sqft	£18,136 £1,684	Flat
Flat 21 1, Seymour Street, Marble Arch, W1H 7JW	21 Sep 2018	£2,485,000	110 m² 1184 sqft	£22,590 £2,098	Flat
Flat 17 1, Seymour Street, Marble Arch, W1H 7JW	19 Sep 2018	£1,050,000	58 m² 624 sqft	£18,103 £1,681	Flat
Flat 13 1, Seymour Street, Marble Arch, W1H 7JW	19 Sep 2018	£2,200,000	110 m² 1184 sqft	£20,000 £1,858	Flat
Flat 16 1, Seymour Street, Marble Arch, W1H 7JW	14 Sep 2018	£1,900,000	80 m² 861 sqft	£23,750 £2,206	Flat
Flat 11 1, Seymour Street, Marble Arch, W1H 7JW	13 Sep 2018	£1,300,000 B	80 m² 861 sqft	£16,250 £1,509	Flat
Penthouse 1 1, Seymour Street, Marble Arch, W1H 7JW	13 Sep 2018	£3,100,000	111 m² 1194 sqft	£27,927 £2,594	Flat
Flat 9 Sager House, 54, Seymour Street, Marble Arch, W1H 7JH	30 Aug 2018	£2,500,000			Flat
Flat 11 56, Seymour Street, Marble Arch, W1H 7JJ	01 Jun 2018	£850,000			Flat
Flat 56 21, Seymour Street, Marble Arch, W1H 7JR	27 Oct 2017	£1,015,000 B	60 m² 645 sqft	£16,916 £1,571	Flat (2 bed)
Flat 18 21, Seymour Street, Marble Arch, W1H 7JR -	28 Oct 2016	£625,000	48 m² 516 sqft	£13,020 £1,209	Flat (2 bed)
Flat 51 21, Seymour Street, Marble Arch, W1H 7JX	31 May 2016	£410,000 B	86 m² 925 sqft	£4,767 £442	Flat (4 bed)
Flat 9 56, Seymour Street, Marble Arch, W1H 7JJ	18 Mar 2016	£815,000			Flat
Flat 49 21, Seymour Street, Marble Arch, W1H 7JX -	10 Dec 2015	£705,000	44 m² 473 sqft	£16,022 £1,488	Flat (1 bed)
Flat 6 56, Seymour Street, Marble Arch, W1H 7JJ	01 Jul 2015	£236,000 B			Flat
Flat 3 56, Seymour Street, Marble Arch, W1H 7JJ	28 Feb 2014	£700,000			Flat
Flat 5 21, Seymour Street, Marble Arch, W1H 7JX -	14 Dec 2012	£540,000	47 m² 505 sqft	£11,489 £1,067	Flat (1 bed)
Flat 9 56, Seymour Street, Marble Arch, W1H 7JJ	04 Sep 2012	£750,000			Flat
Flat 6 21, Seymour Street, Marble Arch, W1H 7JR -	24 Apr 2012	£338,000	40 m² 430 sqft	£8,450 £785	Flat (1 bed)
Flat 3 21, Seymour Street, Marble Arch, W1H 7JX -	02 Mar 2012	£302,000	57 m² 613 sqft	£5,298 £492	Flat (2 bed)
Flat 1 56, Seymour Street, Marble Arch, W1H 7JJ	28 Oct 2011	£542,000			Flat
Flat 3 60, Seymour Street, Marble Arch, W1H 7JN -	25 Oct 2011	£465,000	46 m² 495 sqft	£10,108 £939	Flat
Flat 17 21, Seymour Street, Marble Arch, W1H 7JX -	10 May 2011	£350,000	54 m² 581 sqft	£6,481 £602	Flat (1 bed)
Flat 34 21, Seymour Street, Marble Arch, W1H 7JR -	07 Feb 2011	£417,000	43 m² 462 sqft	£9,697 £900	Flat (1 bed)
Flat 29 21, Seymour Street, Marble Arch, W1H 7JX	21 Sep 2010	£178,000	42 m² 452 sqft	£4,238 £393	Flat (1 bed)
Flat 27 21, Seymour Street, Marble Arch, W1H 7JX	06 Sep 2010	£180,000	44 m² 473 sqft	£4,090 £379	Flat (1 bed)
Flat 58 21, Seymour Street, Marble Arch, W1H 7JR -	09 Dec 2009	£445,000	50 m² 538 sqft	£8,900 £826	Flat (2 bed)
Penthouse 2 1, Seymour St -	£3,650,000 Sep-2018	141 1517	25,886 2,404
Flat 14 1, Seymour St -	£1,975,000 Sep-2018	102 1097	19,362 1,798
Flat 20 1, Seymour St -	£2,420,000 Sep-2018	100 1076	24,200 2,248
Flat 7 1, Seymour St -	£1,995,000 Sep-2018	110 1184	18,136 1,684
Flat 21 1, Seymour St	£2,485,000 Sep-2018	110 1184	22,590 2,098
Flat 17 1, Seymour St	£1,050,000 Sep-2018	58 624	18,103 1,681
Flat 13 1, Seymour St	£2,200,000 Sep-2018	110 1184	20,000 1,858
Flat 16 1, Seymour St	£1,900,000 Sep-2018	80 861	23,750 2,206
Flat 11 1, Seymour St	£1,300,000 B Sep-2018	80 861	16,250 1,509
Penthouse 1 1, Seymour St	£3,100,000 Sep-2018	111 1194	27,927 2,594
Flat 9 Sager House, 54, Seymour St	£2,500,000 Aug-2018
Flat 11 56, Seymour St	£850,000 Jun-2018
Flat 56 21, Seymour St	£1,015,000 B Oct-2017	60 645	16,916 1,571
Flat 18 21, Seymour St -	£625,000 Oct-2016	48 516	13,020 1,209
Flat 51 21, Seymour St	£410,000 B May-2016	86 925	4,767 442
Flat 9 56, Seymour St	£815,000 Mar-2016
Flat 49 21, Seymour St -	£705,000 Dec-2015	44 473	16,022 1,488
Flat 6 56, Seymour St	£236,000 B Jul-2015
Flat 3 56, Seymour St	£700,000 Feb-2014
Flat 5 21, Seymour St -	£540,000 Dec-2012	47 505	11,489 1,067
Flat 9 56, Seymour St	£750,000 Sep-2012
Flat 6 21, Seymour St -	£338,000 Apr-2012	40 430	8,450 785
Flat 3 21, Seymour St -	£302,000 Mar-2012	57 613	5,298 492
Flat 1 56, Seymour St	£542,000 Oct-2011
Flat 3 60, Seymour St -	£465,000 Oct-2011	46 495	10,108 939
Flat 17 21, Seymour St -	£350,000 May-2011	54 581	6,481 602
Flat 34 21, Seymour St -	£417,000 Feb-2011	43 462	9,697 900
Flat 29 21, Seymour St	£178,000 Sep-2010	42 452	4,238 393
Flat 27 21, Seymour St	£180,000 Sep-2010	44 473	4,090 379
Flat 58 21, Seymour St -	£445,000 Dec-2009	50 538	8,900 826

The data above for Seymour 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 Seymour Street, Marble Arch is £14,574 sqm (£1,353 per sq ft), this is from sold house prices of the 5 most recent sales.
The majority of homes in Marble Arch are now selling for between £13,700 and £19,700 per square metre (£1,272 and £1,830 per square foot) , find out more in this local analysis of W1H 7 (Marble Arch) house prices.
There are approximately 71 homes on Seymour Street, we would have expected about 10 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 Seymour Street, averaging approximately 1 home sales per year .
The average size of all the properties on Seymour Street is 61 m2 (656 sqft).