Skip to content

House prices in Sylvandale, Welwyn Garden City, AL7

96 homes have sold on Sylvandale (AL7) since 1995, the first in 1995. Over the last five years the median sold price was £540,000 from 9 sales, 30% above the Welwyn Garden City median of £415,000and against £390,000 across AL7. Sales here have been terraced 45%, detached 33%, semi-detached 22%.

Median sold price
£540,000
last five years · 9 sales
Half of sales were above this price, half below
Price per sq ft
£599
based on 9 of 9 sales
Sales matched to an EPC floor area
Sales since 1995
96
1 in the last 12 months
Latest sale
£620,000
12 Mar 2026
vs Welwyn Garden City
+30%
Welwyn Garden City median £415,000

Every sale on Sylvandale, AL7

› 5 AL7 2HP · Semi-detached £620,000· 12 Mar 2026 · 3 sales
12 Mar 2026£620,000Semi-detached · Freehold1,302 sq ft · £476/sq ft+308% vs 1998
25 Aug 2006£310,000Semi-detached · Freehold1,302 sq ft · £238/sq ftfirst recorded sale
25 Sept 1998£152,000Semi-detached · Freehold1,302 sq ft · £117/sq ft−51% vs 2006
› 60 AL7 2HT · Detached £527,000· 12 Jul 2024 · 3 sales
12 Jul 2024£527,000Detached · Freehold850 sq ft · £620/sq ftfirst recorded sale
24 Jun 2016£475,000Detached · Freehold850 sq ft · £559/sq ft−10% vs 2024
1 Nov 2002£229,000Terraced · Freehold850 sq ft · £269/sq ft−52% vs 2016
› 69 AL7 2HS · Detached £580,000· 14 May 2024
14 May 2024£580,000Detached · Freehold1,044 sq ft · £556/sq ftfirst recorded sale
› 36 AL7 2HT · Detached £535,000· 3 Feb 2023
3 Feb 2023£535,000Detached · Freehold893 sq ft · £599/sq ftfirst recorded sale
› 93 AL7 2HT · Terraced £615,000· 30 Aug 2022 · 3 sales
30 Aug 2022£615,000Terraced · Freehold980 sq ft · £628/sq ft+81% vs 2006
29 May 2015£418,000Terraced · Freehold980 sq ft · £427/sq ftfirst recorded sale
6 Nov 2006£339,950Terraced · Freehold980 sq ft · £347/sq ft−19% vs 2015
› 34 AL7 2HT · Detached £552,000· 17 Aug 2022 · 3 sales
17 Aug 2022£552,000Detached · Freehold893 sq ft · £618/sq ft+104% vs 2008
28 Jan 2011£300,000Detached · Freehold893 sq ft · £336/sq ftfirst recorded sale
14 Mar 2008£270,000Terraced · Freehold893 sq ft · £302/sq ft−10% vs 2011
› 71 AL7 2HS · Detached £500,000· 9 Aug 2022
9 Aug 2022£500,000Detached · Freehold969 sq ft · £516/sq ftfirst recorded sale
› 63 AL7 2HS · Detached £512,500· 11 Mar 2022 · 4 sales
11 Mar 2022£512,500Detached · Freehold840 sq ft · £610/sq ftfirst recorded sale
21 Jan 2016£405,000Detached · Freehold840 sq ft · £482/sq ft+35% vs 2008
17 Oct 2008£300,000Terraced · Freehold840 sq ft · £357/sq ft+70% vs 2001
16 Mar 2001£176,000Terraced · Freehold840 sq ft · £210/sq ft−66% vs 2022
› 35 AL7 2HS · Semi-detached £540,000· 2 Dec 2021 · 2 sales
2 Dec 2021£540,000Semi-detached · Freehold1,012 sq ft · £534/sq ftfirst recorded sale
10 Jul 1997£135,000Semi-detached · Freehold1,012 sq ft · £133/sq ft−75% vs 2021
› 54 AL7 2HT · Detached £515,000· 18 Mar 2021 · 3 sales
18 Mar 2021£515,000Detached · Freehold980 sq ft · £526/sq ft+230% vs 2000
10 Jan 2000£156,000Detached · Freehold980 sq ft · £159/sq ftfirst recorded sale
28 Nov 1996£110,000Detached · Freehold980 sq ft · £112/sq ft−79% vs 2021
› 32 AL7 2HT · Terraced £520,000· 19 Feb 2021 · 5 sales
19 Feb 2021£520,000Terraced · Freehold980 sq ft · £531/sq ft+160% vs 2001
4 May 2018£467,500Terraced · Freehold980 sq ft · £477/sq ft−10% vs 2021
6 Dec 2017£415,000Terraced · Freehold980 sq ft · £424/sq ft+54% vs 2003
Additional transaction (e.g. buy-to-let, repossession or corporate purchase), so not used in averages.
28 Nov 2003£270,000Terraced · Freehold980 sq ft · £276/sq ft−42% vs 2018
31 Aug 2001£200,000Terraced · Freehold980 sq ft · £204/sq ftfirst recorded sale
› 51 AL7 2HS · Detached £527,500· 28 Aug 2020 · 2 sales
28 Aug 2020£527,500Detached · Freehold936 sq ft · £563/sq ftfirst recorded sale
1 May 2015£395,000Detached · Freehold936 sq ft · £422/sq ft−25% vs 2020
› 18 AL7 2HT · Detached £560,000· 16 Aug 2019 · 3 sales
16 Aug 2019£560,000Detached · Freehold1,216 sq ft · £460/sq ftfirst recorded sale
4 Feb 2014£390,000Detached · Freehold1,216 sq ft · £321/sq ft−5% vs 2008
10 Mar 2008£409,000Detached · Freehold1,216 sq ft · £336/sq ft−27% vs 2019
› 30 AL7 2HT · Terraced £490,000· 22 Mar 2019 · 3 sales
22 Mar 2019£490,000Terraced · Freehold969 sq ft · £506/sq ft+390% vs 1995
4 Nov 2011£330,000Terraced · Freehold969 sq ft · £341/sq ft−33% vs 2019
28 Apr 1995£100,000Terraced · Freehold969 sq ft · £103/sq ftfirst recorded sale
› 45 AL7 2HS · Terraced £465,000· 27 Jul 2018 · 3 sales
27 Jul 2018£465,000Terraced · Freehold1,033 sq ft · £450/sq ftfirst recorded sale
6 Jun 2006£290,000Terraced · Freehold1,033 sq ft · £281/sq ft−38% vs 2018
29 Sept 2004£277,000Terraced · Freehold1,033 sq ft · £268/sq ft−4% vs 2006
› 43 AL7 2HS · Semi-detached £530,000· 28 Oct 2016 · 3 sales
28 Oct 2016£530,000Semi-detached · Freehold1,119 sq ft · £473/sq ft+86% vs 2003
18 Jul 2006£318,500Semi-detached · Freehold1,119 sq ft · £285/sq ft−40% vs 2016
5 Dec 2003£284,950Semi-detached · Freehold1,119 sq ft · £255/sq ftfirst recorded sale
› 49 AL7 2HS · Detached £520,000· 31 Aug 2016 · 3 sales
31 Aug 2016£520,000Detached · Freehold1,012 sq ft · £514/sq ft+100% vs 2003
17 Jul 2006£275,000Semi-detached · Freehold1,012 sq ft · £272/sq ftfirst recorded sale
23 Dec 2003£260,000Semi-detached · Freehold1,012 sq ft · £257/sq ft−5% vs 2006
› 17 AL7 2HS · Terraced £365,000· 28 Oct 2014 · 5 sales
28 Oct 2014£365,000Terraced · Freehold872 sq ft · £419/sq ft+292% vs 1996
24 Aug 2007£292,000Terraced · Freehold872 sq ft · £335/sq ftfirst recorded sale
28 Feb 2003£247,000Terraced · Freehold872 sq ft · £283/sq ft−15% vs 2007
15 May 2002£197,500Terraced · Freehold872 sq ft · £227/sq ft−46% vs 2014
29 Nov 1996£93,000Terraced · Freehold872 sq ft · £107/sq ft−62% vs 2003
› 23 AL7 2HS · Detached £310,000· 7 Jun 2013 · 3 sales
7 Jun 2013£310,000Detached · Freehold883 sq ft · £351/sq ftfirst recorded sale
17 Sept 2009£248,000Terraced · Freehold883 sq ft · £281/sq ft−0% vs 2005
7 Mar 2005£249,000Terraced · Freehold883 sq ft · £282/sq ft−20% vs 2013
› 21 AL7 2HS · Terraced £310,000· 28 Mar 2013 · 2 sales
28 Mar 2013£310,000Terraced · Freehold1,109 sq ft · £280/sq ft+15% vs 2005
30 Jun 2005£270,000Terraced · Freehold1,109 sq ft · £244/sq ftfirst recorded sale
› 3 AL7 2HP · Detached £325,000· 23 Feb 2012 · 2 sales
23 Feb 2012£325,000Detached · Freehold1,033 sq ft · £315/sq ftfirst recorded sale
3 Apr 2002£218,000Detached · Freehold1,033 sq ft · £211/sq ft−33% vs 2012
› 28 AL7 2HT · Detached £320,000· 26 Jan 2012
26 Jan 2012£320,000Detached · Freehold1,044 sq ft · £306/sq ftfirst recorded sale
› 91 AL7 2HT · Detached £370,000· 20 Jan 2012 · 3 sales
20 Jan 2012£370,000Detached · Freehold1,152 sq ft · £321/sq ft+43% vs 2002
7 Oct 2005£308,000Detached · Freehold1,152 sq ft · £267/sq ft−17% vs 2012
9 Aug 2002£259,000Detached · Freehold1,152 sq ft · £225/sq ftfirst recorded sale
› 82 AL7 2HT · Detached £310,000· 21 Nov 2011
21 Nov 2011£310,000Detached · Freehold1,023 sq ft · £303/sq ftfirst recorded sale
› 89 AL7 2HT · Detached £362,500· 24 Feb 2011
24 Feb 2011£362,500Detached · Freehold1,195 sq ft · £303/sq ftfirst recorded sale
› 7 AL7 2HP · Detached £280,000· 28 Jan 2011
28 Jan 2011£280,000Detached · Freehold969 sq ft · £289/sq ftfirst recorded sale
› 16 AL7 2HT · Detached £300,750· 16 Jul 2010
16 Jul 2010£300,750Detached · Freehold786 sq ft · £383/sq ftfirst recorded sale
› 55 AL7 2HS · Semi-detached £315,000· 15 Jul 2010 · 3 sales
15 Jul 2010£315,000Semi-detached · Freehold893 sq ft · £353/sq ft+18% vs 2005
15 Aug 2005£266,000Semi-detached · Freehold893 sq ft · £298/sq ft+218% vs 1996
19 Jan 1996£83,700Semi-detached · Freehold893 sq ft · £94/sq ftfirst recorded sale
› 22 AL7 2HT · Terraced £365,000· 7 May 2010
7 May 2010£365,000Terraced · Freehold1,152 sq ft · £317/sq ftfirst recorded sale
› 9 AL7 2HP · Terraced £332,000· 5 Mar 2010
5 Mar 2010£332,000Terraced · Freehold1,195 sq ft · £278/sq ftfirst recorded sale
› 79 AL7 2HT · Semi-detached £347,000· 24 Sept 2007 · 2 sales
24 Sept 2007£347,000Semi-detached · Freeholdfirst recorded sale
8 Dec 2005£285,000Semi-detached · Freehold−18% vs 2007
› 61 AL7 2HS · Terraced £270,000· 15 Jan 2007 · 3 sales
15 Jan 2007£270,000Terraced · Freehold+88% vs 1999
6 Sept 2002£210,000Terraced · Freeholdfirst recorded sale
15 Feb 1999£144,000Terraced · Freehold−31% vs 2002
› 56 AL7 2HT · Detached £249,950· 26 Jun 2006
26 Jun 2006£249,950Detached · Freehold1,033 sq ft · £242/sq ftfirst recorded sale
› 84 AL7 2HT · Terraced £295,000· 26 May 2006 · 2 sales
26 May 2006£295,000Terraced · Freehold958 sq ft · £308/sq ftfirst recorded sale
9 Nov 1998£158,500Terraced · Freehold958 sq ft · £165/sq ft−46% vs 2006
› 40 AL7 2HT · Terraced £250,000· 28 Apr 2005 · 2 sales
28 Apr 2005£250,000Terraced · Freeholdfirst recorded sale
4 Jul 1996£88,500Terraced · Freehold−65% vs 2005
› 25 AL7 2HS · Terraced £271,950· 7 Apr 2004
7 Apr 2004£271,950Terraced · Freehold980 sq ft · £278/sq ftfirst recorded sale
› 47 AL7 2HS · Terraced £262,500· 5 Mar 2004 · 2 sales
5 Mar 2004£262,500Terraced · Freehold+34% vs 2002
25 Jan 2002£196,000Terraced · Freeholdfirst recorded sale
› 41 AL7 2HS · Detached £275,000· 11 Jul 2003
11 Jul 2003£275,000Detached · Freeholdfirst recorded sale
› 33 AL7 2HS · Semi-detached £210,000· 14 Dec 2001
14 Dec 2001£210,000Semi-detached · Freeholdfirst recorded sale
› 53 AL7 2HS · Semi-detached £175,000· 30 Nov 2001 · 2 sales
30 Nov 2001£175,000Semi-detached · Freehold872 sq ft · £201/sq ft+87% vs 1995
27 Jan 1995£93,500Semi-detached · Freehold872 sq ft · £107/sq ftfirst recorded sale
› 73 AL7 2HT · Terraced £232,000· 11 Jun 2001
11 Jun 2001£232,000Terraced · Freeholdfirst recorded sale
› 88 AL7 2HT · Semi-detached £167,000· 16 Nov 1999 · 2 sales
16 Nov 1999£167,000Semi-detached · Freehold+19% vs 1997
12 Sept 1997£140,000Semi-detached · Freeholdfirst recorded sale
› 15 AL7 2HP · Terraced £145,000· 20 Feb 1998
20 Feb 1998£145,000Terraced · Freehold1,292 sq ft · £112/sq ftfirst recorded sale
› 19 AL7 2HS · Terraced £132,000· 17 Sept 1997
17 Sept 1997£132,000Terraced · Freehold861 sq ft · £153/sq ftfirst recorded sale
› 67 AL7 2HS · Detached £137,000· 21 Jul 1997
21 Jul 1997£137,000Detached · Freeholdfirst recorded sale
› 29 AL7 2HS · Terraced £135,000· 18 Jul 1997
18 Jul 1997£135,000Terraced · Freeholdfirst recorded sale
› 58 AL7 2HT · Semi-detached £125,000· 4 Aug 1995
4 Aug 1995£125,000Semi-detached · Freeholdfirst recorded sale
› 59 AL7 2HS · Terraced £104,000· 3 May 1995
3 May 1995£104,000Terraced · Freeholdfirst recorded sale

At your size

A 90 m² (970 sq ft) home in AL7 is worth roughly £387k–£496k at the district's typical £399–£512 per square foot (795 sales, two years). That is a range, not a valuation.

Check your address

All sold prices in Welwyn Garden City· AL7 district on the Welwyn Garden City page

Track Sylvandale, AL7

One email a month with the sales newly registered here. No account needed, and you can unsubscribe in one click.

Sources and method. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered).Next HM Land Registry release ~28 Oct 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.

How we calculate these figures · Ask us to hide a sale or correct a record

Your lists

Loading your lists…