Over the past 12 years, there have been 72 property sales recorded in the AL9 5ET postcode area. The highest sale price reached £610,000, while the most recent sale was for a not recorded flat sold in March 2026 for £280,000.

The estimated average property value in AL9 5ET currently stands at £393,713, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £4,581.

Property prices in AL9 5ET have risen by 1.8% over the past year , with a total increase of 7.8% over the past five years , and a long-term rise of 35.3% over the past decade .

The most common type of property sold in the area is flat, making up around 75% of transactions , followed by detached and other.

Housing in AL9 5ET is mixed, with 71% of homes being , indicating a diverse residential makeup.

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Property Sales

1 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1453 sq ft
Today
£746,940
streetscan.co.uk estimate
28 Nov 2014
£499,950
More details

101 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£235,488
streetscan.co.uk estimate
1 Apr 2021
£235,000
15 Jan 2021
£250,000
More details

105 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£255,363
streetscan.co.uk estimate
30 Nov 2022
£262,500
More details

107 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 646 sq ft
Today
£159,165
streetscan.co.uk estimate
15 Mar 2024
£159,000
30 Aug 2019
£150,000
More details

11 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1389 sq ft
Today
£725,282
streetscan.co.uk estimate
30 Apr 2014
£449,950
More details

13 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1259 sq ft
Today
£701,103
streetscan.co.uk estimate
30 Apr 2014
£434,950
More details

15 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1453 sq ft
Today
£747,524
streetscan.co.uk estimate
30 Jun 2014
£474,950
More details

17 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1216 sq ft
Today
£660,959
streetscan.co.uk estimate
30 Jun 2014
£419,950
More details

19 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1389 sq ft
Today
£763,263
streetscan.co.uk estimate
30 Jun 2014
£484,950
More details

21 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1216 sq ft
Today
£669,529
streetscan.co.uk estimate
29 Jun 2021
£610,000
23 Dec 2014
£429,950
More details

23 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1259 sq ft
Today
£612,972
streetscan.co.uk estimate
16 Apr 2021
£545,000
21 Mar 2016
£444,950
More details

25 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1216 sq ft
Today
£665,116
streetscan.co.uk estimate
21 Mar 2016
£514,950
More details

27 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ 7bed
📐 1206 sq ft
Today
£665,116
streetscan.co.uk estimate
21 Mar 2016
£514,950
More details

29 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ 6bed
📐 1378 sq ft
Today
£554,578
streetscan.co.uk estimate
22 Dec 2015
£419,950
More details

3 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1389 sq ft
Today
£693,305
streetscan.co.uk estimate
22 Dec 2015
£525,000
More details

31 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£277,641
streetscan.co.uk estimate
9 Sep 2022
£290,000
11 Dec 2015
£234,950
More details

33 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 667 sq ft
Today
£297,069
streetscan.co.uk estimate
9 Jun 2020
£282,000
21 Dec 2015
£232,950
More details

35 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 689 sq ft
Today
£270,654
streetscan.co.uk estimate
22 Dec 2015
£233,950
More details

37 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£272,967
streetscan.co.uk estimate
14 Dec 2015
£235,950
More details

39 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£267,772
streetscan.co.uk estimate
7 Jul 2017
£265,000
17 Dec 2015
£244,950
More details

41 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£272,018
streetscan.co.uk estimate
28 Jul 2023
£283,000
22 Dec 2015
£233,950
More details

43 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£270,480
streetscan.co.uk estimate
25 Aug 2023
£280,000
18 May 2021
£250,000
View +1 more
More details

45 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£250,180
streetscan.co.uk estimate
12 Mar 2020
£245,000
18 Dec 2015
£234,950
More details

47 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 689 sq ft
Today
£294,948
streetscan.co.uk estimate
18 Dec 2015
£254,950
More details

49 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£255,285
streetscan.co.uk estimate
2 Mar 2020
£250,000
22 Dec 2015
£232,950
More details

5 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1442 sq ft
Today
£785,016
streetscan.co.uk estimate
28 Mar 2014
£479,950
More details

51 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 678 sq ft
Today
£269,497
streetscan.co.uk estimate
22 Dec 2015
£232,950
More details

53 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 678 sq ft
Today
£282,428
streetscan.co.uk estimate
28 Sep 2022
£295,000
28 Sep 2018
£260,000
View +1 more
More details

55 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£270,654
streetscan.co.uk estimate
22 Dec 2015
£233,950
More details

57 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Other
🛏️ bed
📐 678 sq ft
Today
£276,431
streetscan.co.uk estimate
23 Apr 2024
£275,000
17 Dec 2015
£249,950
More details

59 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 678 sq ft
Today
£280,545
streetscan.co.uk estimate
18 Dec 2015
£242,500
More details

61 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£275,725
streetscan.co.uk estimate
11 Oct 2022
£286,000
23 Oct 2015
£233,950
More details

63 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£280,000
streetscan.co.uk estimate
27 Mar 2026
£280,000
25 Jan 2019
£275,000
View +1 more
More details

65 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£274,108
streetscan.co.uk estimate
30 Oct 2015
£234,950
More details

67 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£269,935
streetscan.co.uk estimate
11 Jun 2024
£272,450
30 Oct 2015
£234,950
More details

69 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£274,782
streetscan.co.uk estimate
2 Nov 2015
£236,950
More details

7 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1259 sq ft
Today
£809,551
streetscan.co.uk estimate
31 Mar 2014
£494,950
More details

71 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£263,098
streetscan.co.uk estimate
14 Feb 2022
£268,000
29 Oct 2015
£236,950
More details

73 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 603 sq ft
Today
£256,608
streetscan.co.uk estimate
22 Oct 2015
£219,950
More details

75 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£285,689
streetscan.co.uk estimate
31 Jan 2019
£278,000
6 Oct 2015
£229,950
More details

77 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£289,495
streetscan.co.uk estimate
9 Dec 2024
£285,000
16 Oct 2015
£221,950
More details

79 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£270,025
streetscan.co.uk estimate
16 Oct 2015
£231,450
More details

81 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£258,942
streetscan.co.uk estimate
16 Oct 2015
£221,950
More details

83 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£271,303
streetscan.co.uk estimate
12 Nov 2015
£233,950
More details

85 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£284,535
streetscan.co.uk estimate
14 Mar 2017
£281,000
19 Oct 2015
£224,950
More details

87 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£274,108
streetscan.co.uk estimate
16 Oct 2015
£234,950
More details

9 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Detached
🛏️ bed
📐 1259 sq ft
Today
£768,660
streetscan.co.uk estimate
28 Mar 2014
£469,950
More details

97 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£246,000
streetscan.co.uk estimate
2 Mar 2026
£246,000
More details

99 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET

🏠 Flat
🛏️ bed
📐 657 sq ft
Today
£101,791
streetscan.co.uk estimate
16 Dec 2020
£100,000
More details

Area Insights

Data Sources

Properties at AL9 5ET appear seventy-two times in the Land Registry records, with the latest transaction recorded on 27 Mar 2026. It also has fourty-nine Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Sep 2015. 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.