House Prices in AL7

House prices in AL7 have an overall average of £399,446 over the last year.

The majority of properties sold in AL7 during the last year were terraced properties, selling for an average price of £412,868. Flats sold for an average of £235,807, with semi-detached properties fetching £477,873.

Overall, the historical sold prices in AL7 over the last year were 4% up on the previous year and 7% up on the 2022 peak of £372,915.

Properties Sold

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29, Chambers Grove, Welwyn Garden City AL7 4FG

Property image
21
Terraced
3
Freehold
Today
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22 Aug 2025
£475,000
13 Nov 2015
£361,000

64, Wellcroft Road, Welwyn Garden City AL7 3JY

Property image
11
Terraced
2
Freehold
Today
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21 Aug 2025
£410,000
13 Nov 2019
£360,000

31, Twelve Acres, Welwyn Garden City AL7 4TG

Property image
15
Semi-Detached
2
Freehold
Today
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15 Aug 2025
£425,000
7 Oct 2009
£186,000
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Extensions and planning permission in AL7

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4, 106 Vicarage House, Ludwick Way, Welwyn Garden City AL7 3QE

Property image
16
Flat
1
Leasehold
Today
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15 Aug 2025
£195,000
10 Mar 2022
£210,000

31, Coltsfoot, Welwyn Garden City AL7 3HZ

Property image
18
Detached
4
Freehold
Today
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11 Aug 2025
£580,000
1 Jul 1996
£117,500

No other historical records.

34, Beauchamps, Welwyn Garden City AL7 1FG

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33
Detached
5
Freehold
Today
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8 Aug 2025
£760,000
26 Feb 2004
£430,000

No other historical records.

66, Lodgefield, Welwyn Garden City AL7 1SE

Property image
7
Terraced
3
Freehold
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8 Aug 2025
£400,000
23 Oct 2015
£330,000

46, Princes Avenue, Welwyn Garden City AL7 4DT

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17
Terraced
3
Freehold
Today
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8 Aug 2025
£464,000
29 Jun 2021
£430,000

9, Chalk Dale, Welwyn Garden City AL7 2AP

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23
Detached
3
Freehold
Today
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7 Aug 2025
£625,000
22 Jul 2021
£360,000

No other historical records.

45, Beechfield Road, Welwyn Garden City AL7 3RG

Property image
15
Terraced
3
Freehold
Today
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7 Aug 2025
£417,000
16 Dec 2008
£210,000

57, Merrifield Court, Welwyn Garden City AL7 4SH

Property image
8
Flat
1
Leasehold
Today
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1 Aug 2025
£146,666
7 May 2013
£150,000

4, Queens Avenue, Welwyn Garden City AL7 4BZ

Property image
25
Terraced
4
Freehold
Today
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29 Jul 2025
£580,000
31 Aug 2018
£529,995

No other historical records.

24, Martlesham, Welwyn Garden City AL7 2QF

Property image
19
Detached
3
Freehold
Today
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25 Jul 2025
£515,000
30 Jul 2014
£382,500

107, Merrifield Court, Welwyn Garden City AL7 4SH

Property image
22
Flat
2
Leasehold
Today
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24 Jul 2025
£259,000
25 Sep 2014
£215,000

71, Leigh Common, Welwyn Garden City AL7 4NG

Property image
17
Terraced
3
Freehold
Today
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18 Jul 2025
£350,000

No other historical records.

15, Great Ley, Welwyn Garden City AL7 4TJ

Property image
15
Terraced
3
Freehold
Today
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18 Jul 2025
£527,000
25 Mar 2021
£467,500

21, Kingsley Court, Welwyn Garden City AL7 4HZ

Property image
20
Terraced
2
Freehold
Today
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18 Jul 2025
£395,000
27 Nov 2015
£328,000

2, Heronswood Road, Welwyn Garden City AL7 3NU

Property image
12
Semi-Detached
2
Freehold
Today
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16 Jul 2025
£425,000
18 Dec 1998
£78,500

99, Wellington Drive, Welwyn Garden City AL7 2NE

Property image
12
Flat
1
Leasehold
Today
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15 Jul 2025
£188,000
30 Jul 2013
£140,000

128, Boundary Lane, Welwyn Garden City AL7 4DF

Property image
24
Semi-Detached
3
Freehold
Today
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10 Jul 2025
£495,001
27 Nov 2015
£387,123

No other historical records.

14, Thundridge Close, Welwyn Garden City AL7 2LH

Property image
14
Flat
2
Leasehold
Today
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7 Jul 2025
£247,000

No other historical records.

38, Forresters Drive, Welwyn Garden City AL7 2HZ

Property image
18
Terraced
1
Freehold
Today
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4 Jul 2025
£283,500
4 Jul 2024
£242,500

64, Salvisberg Court, Otto Road, Welwyn Garden City AL7 3EQ

Property image
20
Flat
2
Leasehold
Today
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4 Jul 2025
£296,000
30 Sep 2021
£280,000

29, Roseacre Gardens, Welwyn Garden City AL7 2RH

Property image
16
Flat
1
Leasehold
Today
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4 Jul 2025
£147,000
24 Jul 2007
£127,000

Flat 91, Chrysler House, Bessemer Road, Welwyn Garden City AL7 1GS

Property map
Flat
Leasehold
Today
See what it's worth now
27 Jun 2025
£375,000
31 Jul 2020
£385,000

No other historical records.

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Source Acknowledgement: © Crown copyright. England and Wales house price data is publicly available information produced by the HM Land Registry.This material was last updated on 3 October 2025. It covers the period from 1 January 1995 to 29 August 2025 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.

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Data on planning applications, home extensions and build costs is provided by Resi.co.uk. Planning data is calculated using the last 2 years of residential applications within the selected planning authority. Home extension data, such as build costs and project timelines, are calculated using approximately 9,000 architectural projects Resi has completed, and 23,500 builders quotes submitted via Resi's platform. Build costs are adjusted according to inflation rates to more accurately represent today's prices.

Map data ©OpenStreetMap contributors.

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