Over the past 8 years, there have been 42 property sales recorded in the AL7 4BZ postcode area. The highest sale price reached £770,000, while the most recent sale was for a semi-detached house sold in July 2025 for £580,000.

The estimated average property value in AL7 4BZ currently stands at £592,265, which is approximately 27.9% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £4,964.

Property prices in AL7 4BZ have risen by 3.9% over the past year , with a total increase of 14.4% over the past five years , and a long-term rise of 46.4% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 50% of transactions , followed by terraced and detached.

Housing in AL7 4BZ is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

1 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1324 sq ft
Today
£574,854
streetscan.co.uk estimate
19 Nov 2021
£529,000
29 Mar 2018
£514,995
More details

10 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£596,862
streetscan.co.uk estimate
17 Jul 2018
£499,995
More details

11 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1324 sq ft
Today
£632,043
streetscan.co.uk estimate
29 May 2019
£534,995
More details

12 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£592,054
streetscan.co.uk estimate
3 Aug 2018
£499,995
More details

13 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1324 sq ft
Today
£639,384
streetscan.co.uk estimate
18 Jan 2019
£534,995
More details

14 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£602,830
streetscan.co.uk estimate
25 Jul 2018
£504,995
More details

15 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1324 sq ft
Today
£644,625
streetscan.co.uk estimate
15 Mar 2019
£534,995
More details

16 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£642,447
streetscan.co.uk estimate
12 Dec 2023
£592,500
26 Jul 2018
£504,995
More details

17 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1324 sq ft
Today
£644,625
streetscan.co.uk estimate
29 Mar 2019
£534,995
More details

18 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£602,830
streetscan.co.uk estimate
27 Jul 2018
£504,995
More details

19 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1324 sq ft
Today
£639,384
streetscan.co.uk estimate
30 Jan 2019
£534,995
More details

2 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Detached
🛏️ bed
📐 1604 sq ft
Today
£778,556
streetscan.co.uk estimate
25 Mar 2022
£770,000
28 Sep 2018
£649,995
More details

20 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£597,975
streetscan.co.uk estimate
23 Aug 2018
£504,995
More details

21 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1507 sq ft
Today
£630,596
streetscan.co.uk estimate
24 May 2019
£529,995
More details

22 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£602,830
streetscan.co.uk estimate
31 Jul 2018
£504,995
More details

23 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1507 sq ft
Today
£629,635
streetscan.co.uk estimate
28 Jan 2019
£520,000
More details

24 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£602,830
streetscan.co.uk estimate
31 Jul 2018
£504,995
More details

25 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1507 sq ft
Today
£635,689
streetscan.co.uk estimate
30 Jan 2019
£525,000
More details

26 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£596,862
streetscan.co.uk estimate
31 Jul 2018
£499,995
More details

27 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1507 sq ft
Today
£635,683
streetscan.co.uk estimate
31 Jan 2019
£524,995
More details

28 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£596,862
streetscan.co.uk estimate
31 Jul 2018
£499,995
More details

29 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1507 sq ft
Today
£622,299
streetscan.co.uk estimate
26 Apr 2019
£519,995
More details

3 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 958 sq ft
Today
£480,930
streetscan.co.uk estimate
17 Apr 2018
£399,995
More details

31 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1507 sq ft
Today
£628,283
streetscan.co.uk estimate
30 Apr 2019
£524,995
More details

33 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Detached
🛏️ bed
📐 1453 sq ft
Today
£712,512
streetscan.co.uk estimate
30 Jan 2019
£614,995
More details

35 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£615,482
streetscan.co.uk estimate
28 Jan 2019
£514,995
More details

37 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£615,482
streetscan.co.uk estimate
28 Jan 2019
£514,995
More details

39 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£615,482
streetscan.co.uk estimate
30 Jan 2019
£514,995
More details

4 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1324 sq ft
Today
£610,276
streetscan.co.uk estimate
29 Jul 2025
£580,000
31 Aug 2018
£529,995
More details

41 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1195 sq ft
Today
£631,098
streetscan.co.uk estimate
22 Feb 2019
£524,995
More details

43 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Semi-detached
🛏️ bed
📐 1324 sq ft
Today
£644,625
streetscan.co.uk estimate
29 Mar 2019
£534,995
More details

45 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1324 sq ft
Today
£636,545
streetscan.co.uk estimate
31 Jul 2019
£534,995
More details

5 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Flat
🛏️ bed
📐 775 sq ft
Today
£359,019
streetscan.co.uk estimate
16 Sep 2022
£375,000
29 Mar 2018
£319,995
More details

6 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1324 sq ft
Today
£606,098
streetscan.co.uk estimate
31 Oct 2018
£509,995
More details

7 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1324 sq ft
Today
£586,914
streetscan.co.uk estimate
29 Mar 2018
£494,995
More details

8 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1324 sq ft
Today
£637,980
streetscan.co.uk estimate
28 Sep 2018
£529,995
More details

9 Queens Avenue, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4BZ

🏠 Terraced
🛏️ bed
📐 1324 sq ft
Today
£628,149
streetscan.co.uk estimate
29 Jun 2018
£519,995
More details

Area Insights

Data Sources

Properties at AL7 4BZ appear fourty-two times in the Land Registry records, with the latest transaction recorded on 29 Jul 2025. It also has thirty-seven Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Feb 2019. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.