Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area  Export table	Last sold	Price paid	Floor area	£ per square foot	Type	Paid	sqft	£/ft
Flat 6 The Porticos, 53 - 59, Belsize Avenue, Belsize Park, NW3 4BN	22 Dec 2021	£1,140,000	1076 sqft	£1,059	Flat
Flat 6 47, Belsize Avenue, Belsize Park, NW3 4BN	29 Sep 2021	£577,500	559 sqft	£1,031	Flat (2 bed)
39b, Belsize Avenue, Belsize Park, NW3 4BN	30 Jun 2021	£1,000,000			Flat
Flat 1 The Porticos, 53 - 59, Belsize Avenue, Belsize Park, NW3 4BN	26 Mar 2021	£1,525,000	914 sqft	£1,666	Flat
49b, Belsize Avenue, Belsize Park, NW3 4BN -	04 May 2020	£805,000	796 sqft	£1,010	Flat (2 bed)
Flat 21 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	13 Sep 2019	£520,000	376 sqft	£1,380	Flat (1 bed)
Flat 8 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	28 Jun 2019	£507,500	527 sqft	£962	Flat (1 bed)
Flat 15 The Porticos, 53 - 59, Belsize Avenue, Belsize Park, NW3 4BN	11 Jun 2019	£955,000	1065 sqft	£896	Flat
Flat 2 49, Belsize Avenue, Belsize Park, NW3 4BN	21 Nov 2018	£400,000	452 sqft	£884	Flat
35c, Belsize Avenue, Belsize Park, NW3 4BN	26 Jul 2018	£830,000			Flat
35b - 35e, Belsize Avenue, Belsize Park, NW3 4BN	31 May 2018	£1,750,000 B			Flat
Flat 4 47, Belsize Avenue, Belsize Park, NW3 4BN	11 May 2018	£592,000	527 sqft	£1,122	Flat (1 bed)
Parking Space 35, Belsize Avenue, Belsize Park, NW3 4BN	20 Jun 2017	£1,300,000 B			Other
35a, Belsize Avenue, Belsize Park, NW3 4BN	20 Jun 2017	£1,300,000			Flat
Flat 3 51, Belsize Avenue, Belsize Park, NW3 4BN	15 May 2017	£680,000	570 sqft	£1,191	Flat
Flat 7 47, Belsize Avenue, Belsize Park, NW3 4BN	04 Jan 2017	£525,000 B	548 sqft	£956	Flat (1 bed)
Flat 3 49, Belsize Avenue, Belsize Park, NW3 4BN	21 Oct 2016	£650,000	538 sqft	£1,207	Flat
Flat 4 51, Belsize Avenue, Belsize Park, NW3 4BN	21 Jul 2016	£590,000	527 sqft	£1,118	Flat
Flat 5 63, Belsize Avenue, Belsize Park, NW3 4BN	30 Nov 2015	£695,000	570 sqft	£1,218	Flat
35f, Belsize Avenue, Belsize Park, NW3 4BN	24 Nov 2015	£668,736 B			Flat
35e, Belsize Avenue, Belsize Park, NW3 4BN	21 May 2015	£724,018			Flat
Flat 1 51, Belsize Avenue, Belsize Park, NW3 4BN	07 Aug 2014	£1,635,000	1291 sqft	£1,265	Flat
Flat 2 51, Belsize Avenue, Belsize Park, NW3 4BN	03 Jul 2014	£1,250,000	1054 sqft	£1,184	Flat
Flat 2 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	02 Jun 2014	£425,000	505 sqft	£840	Flat (1 bed)
Flat 9 47, Belsize Avenue, Belsize Park, NW3 4BN	27 May 2014	£615,000	699 sqft	£878	Flat (1 bed)
Flat 5 51, Belsize Avenue, Belsize Park, NW3 4BN	29 Nov 2013	£925,000	1227 sqft	£753	Flat
Flat 8 47, Belsize Avenue, Belsize Park, NW3 4BN	27 Nov 2013	£799,950			Flat (1 bed)
Second Floor Flat (rear) 49, Belsize Avenue, Belsize Park, NW3 4BN	31 Oct 2013	£499,950			Flat
Flat 7 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	01 Mar 2013	£395,000	516 sqft	£764	Flat (1 bed)
Flat 20 41 - 43, Belsize Avenue, Belsize Park, NW3 4BN	22 Aug 2012	£305,000	527 sqft	£578	Flat (1 bed)
Flat 6 The Porticos, 53 - 59, Belsize Avenue	£1,140,000 Dec-2021	100	11,400
Flat 6 47, Belsize Avenue	£577,500 Sep-2021	52	11,105
39b, Belsize Avenue	£1,000,000 Jun-2021
Flat 1 The Porticos, 53 - 59, Belsize Avenue	£1,525,000 Mar-2021	85	17,941
49b, Belsize Avenue -	£805,000 May-2020	74	10,878
Flat 21 41 - 43, Belsize Avenue	£520,000 Sep-2019	35	14,857
Flat 8 41 - 43, Belsize Avenue	£507,500 Jun-2019	49	10,357
Flat 15 The Porticos, 53 - 59, Belsize Avenue	£955,000 Jun-2019	99	9,646
Flat 2 49, Belsize Avenue	£400,000 Nov-2018	42	9,523
35c, Belsize Avenue	£830,000 Jul-2018
35b - 35e, Belsize Avenue	£1,750,000 B May-2018
Flat 4 47, Belsize Avenue	£592,000 May-2018	49	12,081
Parking Space 35, Belsize Avenue	£1,300,000 B Jun-2017
35a, Belsize Avenue	£1,300,000 Jun-2017
Flat 3 51, Belsize Avenue	£680,000 May-2017	53	12,830
Flat 7 47, Belsize Avenue	£525,000 B Jan-2017	51	10,294
Flat 3 49, Belsize Avenue	£650,000 Oct-2016	50	13,000
Flat 4 51, Belsize Avenue	£590,000 Jul-2016	49	12,040
Flat 5 63, Belsize Avenue	£695,000 Nov-2015	53	13,113
35f, Belsize Avenue	£668,736 B Nov-2015
35e, Belsize Avenue	£724,018 May-2015
Flat 1 51, Belsize Avenue	£1,635,000 Aug-2014	120	13,625
Flat 2 51, Belsize Avenue	£1,250,000 Jul-2014	98	12,755
Flat 2 41 - 43, Belsize Avenue	£425,000 Jun-2014	47	9,042
Flat 9 47, Belsize Avenue	£615,000 May-2014	65	9,461
Flat 5 51, Belsize Avenue	£925,000 Nov-2013	114	8,114
Flat 8 47, Belsize Avenue	£799,950 Nov-2013
Second Floor Flat (rear) 49, Belsize Avenue	£499,950 Oct-2013
Flat 7 41 - 43, Belsize Avenue	£395,000 Mar-2013	48	8,229
Flat 20 41 - 43, Belsize Avenue	£305,000 Aug-2012	49	6,224

The data above for Belsize 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 Belsize Avenue, Belsize Park is £10,048 sqm (£933 per sq ft), this is based on the price paid of the 30 most recent sales.
The majority of homes in Belsize Park are now selling for between £924 and £1,219 per square foot , find out more in this local analysis of NW3 4 (Belsize Park) house prices.
There are approximately 158 homes on Belsize Avenue, we would have expected approximately 22 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 30 property sales in Belsize Avenue, averaging roughly 7 home sales per year .
The average size of all the properties on Belsize Avenue is 77 m2 (828 sqft).

*Land Registry 'Category B: Additional Price Paid entry'.