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
Flat 3 11, Belsize Park, Swiss Cottage, NW3 4ES -	20 Mar 2025	£1,350,000	110 m² 1184 sqft	£12,272 £1,140	Flat
Garden Flat 14, Belsize Park, Swiss Cottage, NW3 4ES	05 Jul 2024	£2,470,000	135 m² 1453 sqft	£18,296 £1,699	Flat (3 bed)
Flat 3 9, Belsize Park, Swiss Cottage, NW3 4ES -	26 Mar 2024	£610,000	64 m² 688 sqft	£9,531 £885	Flat
Flat 4 Claridge House, 13, Belsize Park, Swiss Cottage, NW3 4ES -	20 Oct 2023	£721,500	60 m² 645 sqft	£12,025 £1,117	Flat
Flat 4 14, Belsize Park, Swiss Cottage, NW3 4ES	23 Jun 2023	£745,000	54 m² 581 sqft	£13,796 £1,281	Flat
Flat 4 16, Belsize Park, Swiss Cottage, NW3 4ES -	14 Jun 2023	£1,700,000	151 m² 1625 sqft	£11,258 £1,045	Flat
Flat 1 11, Belsize Park, Swiss Cottage, NW3 4ES -	03 Apr 2023	£800,000	60 m² 645 sqft	£13,333 £1,238	Flat
Flat 5 11, Belsize Park, Swiss Cottage, NW3 4ES	20 Jan 2023	£675,000 B	54 m² 581 sqft	£12,500 £1,161	Flat
Flat 3 Claridge House, 13, Belsize Park, Swiss Cottage, NW3 4ES -	23 Sep 2022	£615,000	41 m² 441 sqft	£15,000 £1,393	Flat
Flat 1 14, Belsize Park, Swiss Cottage, NW3 4ES -	16 Sep 2022	£1,520,000	112 m² 1205 sqft	£13,571 £1,260	Flat
Flat 2 9, Belsize Park, Swiss Cottage, NW3 4ES	25 Jul 2018	£665,000 B	53 m² 570 sqft	£12,547 £1,165	Flat
Garage 2 9, Belsize Park, Swiss Cottage, NW3 4ES	24 May 2017	£70,000 B			Other
Ground Floor Flat 15, Belsize Park, Swiss Cottage, NW3 4ES	06 Sep 2011	£970,000			Flat
Flat 6 Claridge House, 13, Belsize Park, Swiss Cottage, NW3 4ES	24 Sep 2010	£522,500	68 m² 731 sqft	£7,683 £713	Flat
Flat 2 Claridge House, 13, Belsize Park, Swiss Cottage, NW3 4ES -	04 Dec 2009	£442,500	62 m² 667 sqft	£7,137 £663	Flat
Second Floor Flat 10, Belsize Park, Swiss Cottage, NW3 4ES	08 Dec 2006	£1,205,002			Flat
Flat 7 11, Belsize Park, Swiss Cottage, NW3 4ES -	24 May 2006	£295,000	38 m² 409 sqft	£7,763 £721	Flat
Second And Third Floor Flat 12, Belsize Park, Swiss Cottage, NW3 4ES	05 May 2006	£740,000			Flat
10a, Belsize Park, Swiss Cottage, NW3 4ES	21 Feb 2006	£800,000			Flat
Second Floor Flat 10, Belsize Park, Swiss Cottage, NW3 4ES	09 Dec 2005	£570,000			Flat
Flat 2 12, Belsize Park, Swiss Cottage, NW3 4ES	20 Sep 2004	£280,000			Flat
Second And Third Floor Flat 12, Belsize Park, Swiss Cottage, NW3 4ES	20 Aug 2004	£668,000			Flat
First Floor Flat 15, Belsize Park, Swiss Cottage, NW3 4ES	08 Apr 2003	£570,000			Flat
10a, Belsize Park, Swiss Cottage, NW3 4ES	26 Apr 2002	£550,000			Flat
Second And Third Floor Flat 12, Belsize Park, Swiss Cottage, NW3 4ES	04 Oct 2001	£650,000			Flat
Second Floor Flat 15, Belsize Park, Swiss Cottage, NW3 4ES	21 Aug 2000	£187,275			Flat
Flat 1 12, Belsize Park, Swiss Cottage, NW3 4ES	28 Apr 2000	£173,000			Flat
Ground Floor Flat 15, Belsize Park, Swiss Cottage, NW3 4ES	07 Mar 2000	£360,000			Flat
First Floor Flat 15, Belsize Park, Swiss Cottage, NW3 4ES	04 Jan 2000	£415,000			Flat
Rear Basement Flat 15, Belsize Park, Swiss Cottage, NW3 4ES	01 Nov 1999	£200,000			Flat
Flat 3 11, Belsize Park -	£1,350,000 Mar-2025	110 1184	12,272 1,140
Garden Flat 14, Belsize Park	£2,470,000 Jul-2024	135 1453	18,296 1,699
Flat 3 9, Belsize Park -	£610,000 Mar-2024	64 688	9,531 885
Flat 4 Claridge House, 13, Belsize Park -	£721,500 Oct-2023	60 645	12,025 1,117
Flat 4 14, Belsize Park	£745,000 Jun-2023	54 581	13,796 1,281
Flat 4 16, Belsize Park -	£1,700,000 Jun-2023	151 1625	11,258 1,045
Flat 1 11, Belsize Park -	£800,000 Apr-2023	60 645	13,333 1,238
Flat 5 11, Belsize Park	£675,000 B Jan-2023	54 581	12,500 1,161
Flat 3 Claridge House, 13, Belsize Park -	£615,000 Sep-2022	41 441	15,000 1,393
Flat 1 14, Belsize Park -	£1,520,000 Sep-2022	112 1205	13,571 1,260
Flat 2 9, Belsize Park	£665,000 B Jul-2018	53 570	12,547 1,165
Garage 2 9, Belsize Park	£70,000 B May-2017
Ground Floor Flat 15, Belsize Park	£970,000 Sep-2011
Flat 6 Claridge House, 13, Belsize Park	£522,500 Sep-2010	68 731	7,683 713
Flat 2 Claridge House, 13, Belsize Park -	£442,500 Dec-2009	62 667	7,137 663
Second Floor Flat 10, Belsize Park	£1,205,002 Dec-2006
Flat 7 11, Belsize Park -	£295,000 May-2006	38 409	7,763 721
Second And Third Floor Flat 12, Belsize Park	£740,000 May-2006
10a, Belsize Park	£800,000 Feb-2006
Second Floor Flat 10, Belsize Park	£570,000 Dec-2005
Flat 2 12, Belsize Park	£280,000 Sep-2004
Second And Third Floor Flat 12, Belsize Park	£668,000 Aug-2004
First Floor Flat 15, Belsize Park	£570,000 Apr-2003
10a, Belsize Park	£550,000 Apr-2002
Second And Third Floor Flat 12, Belsize Park	£650,000 Oct-2001
Second Floor Flat 15, Belsize Park	£187,275 Aug-2000
Flat 1 12, Belsize Park	£173,000 Apr-2000
Ground Floor Flat 15, Belsize Park	£360,000 Mar-2000
First Floor Flat 15, Belsize Park	£415,000 Jan-2000
Rear Basement Flat 15, Belsize Park	£200,000 Nov-1999

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

The average price per square metre (per square foot) in Belsize Park, Swiss Cottage is £12,484 sqm (£1,159 per sq ft), this is based on sold house prices of the 15 most recent sales.
The majority of homes in Belsize Park are now selling for between £10,250 and £12,950 per square metre (£952 and £1,203 per square foot) , find out more in this local analysis of NW3 4 (Belsize Park) house prices.
There are about 74 homes on Belsize Park, we would have expected approximately 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 15 property sales in Belsize Park, averaging roughly 3 home sales per year .
The average size of all the properties on Belsize Park is 99 m2 (1,065 sqft).