Skip to content

Firs Avenue, SL4

Street in Windsor

Median, last 3 years
£352,500
4 sales, Jun 2023 – May 2026
Last standard sale
£420,000
14 Nov 2025
Standard sales
46
since 1995

By property type, Jun 2023 – May 2026: Flats sold for £275,000 and £285,000 · Terraced sold for £420,000 and £450,000

Figures count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but flagged.

Sale history (50 records · 14 homes sold more than once)

Address Price
19, FIRS AVENUE
SL4 4BL · 14 Nov 2025 · Terraced
Previously £320,000 (Oct 2018)
£420,000
13, FIRS AVENUE
SL4 4BL · 30 Oct 2025 · Terraced
Previously £102,000 (Nov 1997) · +341%
£450,000
15, CLEVES COURT, FIRS AVENUE
SL4 4EF · 16 Sep 2024 · Flat / maisonette
£285,000
13, CLEVES COURT, FIRS AVENUE Cat B
SL4 4EF · 25 Mar 2024 · Flat / maisonette
Previously £133,500 (Jan 2001)
£226,500
8, CLEVES COURT, FIRS AVENUE
SL4 4EF · 8 Sep 2023 · Flat / maisonette
Previously £119,950 (Sep 1999) · +129%
£275,000
20, FIRS AVENUE Cat B
SL4 4BL · 15 Feb 2022 · Semi-detached
Previously £117,500 (Nov 1997)
£512,502
4, FIRS AVENUE
SL4 4BL · 3 Dec 2021 · Semi-detached
£460,000
22, CLEVES COURT, FIRS AVENUE
SL4 4EF · 30 Nov 2021 · Flat / maisonette
Previously £148,500 (Sep 2001) · +89%
£280,000
19, FIRS AVENUE Cat B
SL4 4BL · 31 Oct 2018 · Terraced
Previously £98,950 (Nov 1997)
£320,000
16, FIRS AVENUE
SL4 4BL · 9 Mar 2018 · Terraced
Previously £271,000 (May 2014) · +34%
£364,000
21, CLEVES COURT, FIRS AVENUE Cat B
SL4 4EF · 8 Sep 2017 · Flat / maisonette
Previously £217,000 (Jun 2013)
£279,250
16, FIRS AVENUE
SL4 4BL · 1 May 2014 · Terraced
Previously £115,000 (Feb 1998) · +136%
£271,000
17, FIRS AVENUE
SL4 4BL · 12 Jul 2013 · Terraced
Previously £262,500 (Mar 2011) · +9%
£285,000
21, CLEVES COURT, FIRS AVENUE
SL4 4EF · 20 Jun 2013 · Flat / maisonette
Previously £200,000 (Oct 2011) · +9%
£217,000
8, FIRS AVENUE
SL4 4BL · 11 Jan 2013 · Detached
Previously £96,000 (Oct 1996) · +263%
£348,000
21, CLEVES COURT, FIRS AVENUE
SL4 4EF · 21 Oct 2011 · Flat / maisonette
Previously £225,000 (Nov 2008) · −11%
£200,000
17, FIRS AVENUE
SL4 4BL · 17 Mar 2011 · Terraced
Previously £114,000 (Dec 1997) · +130%
£262,500
14, FIRS AVENUE
SL4 4BL · 10 Dec 2010 · Terraced
Previously £113,950 (Dec 1997) · +111%
£240,000
21, CLEVES COURT, FIRS AVENUE
SL4 4EF · 7 Nov 2008 · Flat / maisonette
Previously £210,000 (May 2004) · +7%
£225,000
14, CLEVES COURT, FIRS AVENUE
SL4 4EF · 17 Mar 2008 · Flat / maisonette
Previously £185,000 (Mar 2004) · +27%
£235,000
7, FIRS AVENUE
SL4 4BL · 14 Dec 2005 · Detached
£275,000
1, FIRS AVENUE
SL4 4BL · 19 Oct 2005 · Semi-detached
£300,000
18, FIRS AVENUE
SL4 4BL · 15 Oct 2004 · Terraced
Previously £189,950 (Sep 2002) · +18%
£225,000
21, CLEVES COURT, FIRS AVENUE
SL4 4EF · 7 May 2004 · Flat / maisonette
Previously £81,000 (Jan 1997) · +159%
£210,000
2, FIRS AVENUE
SL4 4BL · 5 Apr 2004 · Semi-detached
£237,500
14, CLEVES COURT, FIRS AVENUE
SL4 4EF · 11 Mar 2004 · Flat / maisonette
Previously £103,000 (Apr 1998) · +80%
£185,000
6, FIRS AVENUE
SL4 4BL · 6 Dec 2002 · Detached
Previously £160,000 (Sep 1999) · +41%
£225,000
18, FIRS AVENUE
SL4 4BL · 5 Sep 2002 · Terraced
Previously £99,950 (Nov 1997) · +90%
£189,950
5, FIRS AVENUE
SL4 4BL · 5 Aug 2002 · Semi-detached
£229,200
10, FIRS AVENUE
SL4 4BL · 18 Jan 2002 · Semi-detached
£195,000
22, CLEVES COURT, FIRS AVENUE
SL4 4EF · 26 Sep 2001 · Flat / maisonette
£148,500
9, FIRS AVENUE
SL4 4BL · 20 Apr 2001 · Semi-detached
£172,500
13, CLEVES COURT, FIRS AVENUE
SL4 4EF · 15 Jan 2001 · Flat / maisonette
£133,500
6, FIRS AVENUE
SL4 4BL · 16 Sep 1999 · Detached
£160,000
8, CLEVES COURT, FIRS AVENUE
SL4 4EF · 3 Sep 1999 · Flat / maisonette
Previously £95,000 (Aug 1998) · +26%
£119,950
8, CLEVES COURT, FIRS AVENUE
SL4 4EF · 14 Aug 1998 · Flat / maisonette
£95,000
14, CLEVES COURT, FIRS AVENUE
SL4 4EF · 8 Apr 1998 · Flat / maisonette
£103,000
16, FIRS AVENUE
SL4 4BL · 23 Feb 1998 · Terraced
Previously £99,950 (Dec 1997) · +15%
£115,000
16, FIRS AVENUE
SL4 4BL · 18 Dec 1997 · Terraced
£99,950
17, FIRS AVENUE
SL4 4BL · 12 Dec 1997 · Terraced
£114,000
14, FIRS AVENUE
SL4 4BL · 12 Dec 1997 · Terraced
£113,950
13, FIRS AVENUE
SL4 4BL · 28 Nov 1997 · Terraced
£102,000
15, FIRS AVENUE
SL4 4BL · 28 Nov 1997 · Terraced
£99,950
18, FIRS AVENUE
SL4 4BL · 24 Nov 1997 · Terraced
£99,950
19, FIRS AVENUE
SL4 4BL · 21 Nov 1997 · Terraced
£98,950
20, FIRS AVENUE
SL4 4BL · 21 Nov 1997 · Semi-detached
£117,500
12, FIRS AVENUE
SL4 4BL · 30 Jul 1997 · Detached
£122,000
21, CLEVES COURT, FIRS AVENUE
SL4 4EF · 24 Jan 1997 · Flat / maisonette
£81,000
8, FIRS AVENUE
SL4 4BL · 11 Oct 1996 · Detached
Previously £90,000 (Apr 1995) · +7%
£96,000
8, FIRS AVENUE
SL4 4BL · 28 Apr 1995 · Detached
£90,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.