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
148, Forth Avenue, Portishead, BS20 7NY -	12 Dec 2025	£320,000	65 m² 699 sqft	£4,923 £457	Semi-D
Waverley Court, 116, Forth Avenue, Portishead, BS20 7NY	17 Oct 2025	£175,000			Flat
Waverley Court, 52, Forth Avenue, Portishead, BS20 7NY	01 Sep 2025	£152,000			Flat
Waverley Court, 96, Forth Avenue, Portishead, BS20 7NY	21 Aug 2025	£159,100			Flat
105, Forth Avenue, Portishead, BS20 7NQ -	28 Jan 2025	£100,000	55 m² 592 sqft	£1,818 £168	Flat (2 bed)
Waverley Court, 34, Forth Avenue, Portishead, BS20 7NY	30 Oct 2024	£170,000			Flat
Waverley Court, 58, Forth Avenue, Portishead, BS20 7NY	13 Aug 2024	£170,000			Flat
Waverley Court, 94, Forth Avenue, Portishead, BS20 7NY	07 May 2024	£175,000			Flat
135, Forth Avenue, Portishead, BS20 7NQ -	24 Nov 2023	£370,000 B	64 m² 688 sqft	£5,781 £537	Detached (2 bed)
3, Forth Avenue, Portishead, BS20 7NQ -	12 Oct 2023	£410,000	106 m² 1140 sqft	£3,867 £359	Terrace (4 bed)
Waverley Court, 20, Forth Avenue, Portishead, BS20 7NY	22 Sep 2023	£200,000			Flat
Waverley Court, 72, Forth Avenue, Portishead, BS20 7NY	16 Dec 2022	£180,000			Flat
79, Forth Avenue, Portishead, BS20 7NQ -	06 Dec 2022	£215,000	54 m² 581 sqft	£3,981 £369	Flat (2 bed)
103, Forth Avenue, Portishead, BS20 7NQ -	11 Oct 2022	£154,000	53 m² 570 sqft	£2,905 £269	Flat (2 bed)
Waverley Court, 20, Forth Avenue, Portishead, BS20 7NY	21 Apr 2022	£229,000			Flat
41, Forth Avenue, Portishead, BS20 7NQ -	18 Mar 2022	£105,000	57 m² 613 sqft	£1,842 £171	Flat (2 bed)
109, Forth Avenue, Portishead, BS20 7NQ -	31 Jan 2022	£215,000	55 m² 592 sqft	£3,909 £363	Flat (2 bed)
139, Forth Avenue, Portishead, BS20 7NQ -	19 Aug 2021	£274,000	76 m² 818 sqft	£3,605 £334	Flat (2 bed)
81, Forth Avenue, Portishead, BS20 7NQ -	16 Jul 2021	£100,000	50 m² 538 sqft	£2,000 £185	Flat (2 bed)
140, Forth Avenue, Portishead, BS20 7NY -	01 Apr 2021	£270,000	66 m² 710 sqft	£4,090 £379	Detached (2 bed)
Waverley Court, 72, Forth Avenue, Portishead, BS20 7NY	08 Oct 2020	£165,000			Flat
Waverley Court, 18, Forth Avenue, Portishead, BS20 7NY	18 Sep 2020	£167,000			Flat
Waverley Court, 94, Forth Avenue, Portishead, BS20 7NY	25 Aug 2020	£232,500			Flat
142, Forth Avenue, Portishead, BS20 7NY -	18 Dec 2019	£215,000	60 m² 645 sqft	£3,583 £332	Flat (2 bed)
73, Forth Avenue, Portishead, BS20 7NQ -	05 Nov 2019	£97,500	54 m² 581 sqft	£1,805 £167	Flat (2 bed)
Waverley Court, 58, Forth Avenue, Portishead, BS20 7NY	31 Jul 2019	£210,000			Flat
5, Forth Avenue, Portishead, BS20 7NQ -	31 May 2019	£320,000	89 m² 957 sqft	£3,595 £333	Terrace (3 bed)
107, Forth Avenue, Portishead, BS20 7NQ -	04 May 2018	£94,000	55 m² 592 sqft	£1,709 £158	Flat (2 bed)
144, Forth Avenue, Portishead, BS20 7NY -	09 Feb 2018	£222,000	62 m² 667 sqft	£3,580 £332	Flat (1 bed)
Waverley Court, 20, Forth Avenue, Portishead, BS20 7NY	20 Dec 2017	£224,000			Flat
148, Forth Avenue -	£320,000 Dec-2025	65 699	4,923 457
Waverley Court, 116, Forth Avenue	£175,000 Oct-2025
Waverley Court, 52, Forth Avenue	£152,000 Sep-2025
Waverley Court, 96, Forth Avenue	£159,100 Aug-2025
105, Forth Avenue -	£100,000 Jan-2025	55 592	1,818 168
Waverley Court, 34, Forth Avenue	£170,000 Oct-2024
Waverley Court, 58, Forth Avenue	£170,000 Aug-2024
Waverley Court, 94, Forth Avenue	£175,000 May-2024
135, Forth Avenue -	£370,000 B Nov-2023	64 688	5,781 537
3, Forth Avenue -	£410,000 Oct-2023	106 1140	3,867 359
Waverley Court, 20, Forth Avenue	£200,000 Sep-2023
Waverley Court, 72, Forth Avenue	£180,000 Dec-2022
79, Forth Avenue -	£215,000 Dec-2022	54 581	3,981 369
103, Forth Avenue -	£154,000 Oct-2022	53 570	2,905 269
Waverley Court, 20, Forth Avenue	£229,000 Apr-2022
41, Forth Avenue -	£105,000 Mar-2022	57 613	1,842 171
109, Forth Avenue -	£215,000 Jan-2022	55 592	3,909 363
139, Forth Avenue -	£274,000 Aug-2021	76 818	3,605 334
81, Forth Avenue -	£100,000 Jul-2021	50 538	2,000 185
140, Forth Avenue -	£270,000 Apr-2021	66 710	4,090 379
Waverley Court, 72, Forth Avenue	£165,000 Oct-2020
Waverley Court, 18, Forth Avenue	£167,000 Sep-2020
Waverley Court, 94, Forth Avenue	£232,500 Aug-2020
142, Forth Avenue -	£215,000 Dec-2019	60 645	3,583 332
73, Forth Avenue -	£97,500 Nov-2019	54 581	1,805 167
Waverley Court, 58, Forth Avenue	£210,000 Jul-2019
5, Forth Avenue -	£320,000 May-2019	89 957	3,595 333
107, Forth Avenue -	£94,000 May-2018	55 592	1,709 158
144, Forth Avenue -	£222,000 Feb-2018	62 667	3,580 332
Waverley Court, 20, Forth Avenue	£224,000 Dec-2017

The data above for Forth 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 Forth Avenue, Portishead is £3,498 sqm (£324 per sq ft), this is based on the selling price of the 5 most recent sales.
The majority of homes in Portishead are now selling for between £3,800 and £4,770 per square metre (£353 and £443 per square foot) , find out more in this local analysis of BS20 7 (Portishead) house prices.
There are approximately 27 homes on Forth Avenue, we would have expected approximately 3 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 Forth Avenue, averaging approximately 1 home sales per year .
The average size of all the properties on Forth Avenue is 69 m2 (742 sqft).