Over the past 8 years, there have been 48 property sales recorded in the AL7 4FP postcode area. The highest sale price reached £955,455, while the most recent sale was for a detached flat sold in August 2025 for £305,000.

The estimated average property value in AL7 4FP currently stands at £328,817, which is approximately 29% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £5,012.

Property prices in AL7 4FP have risen by 1.8% over the past year , with a total increase of 1.7% over the past five years , and a long-term rise of 24.6% over the past decade .

The most common type of property sold in the area is flat, making up around 98% of transactions , followed by other.

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

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Property Sales

10 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 721 sq ft
Today
£314,697
streetscan.co.uk estimate
16 Aug 2024
£316,000
6 Apr 2021
£275,000
View +1 more
More details

11 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 667 sq ft
Today
£311,080
streetscan.co.uk estimate
27 Jul 2018
£303,995
More details

12 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£319,773
streetscan.co.uk estimate
22 Jul 2022
£335,000
30 Jul 2018
£337,500
More details

13 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£294,454
streetscan.co.uk estimate
4 May 2022
£310,000
31 May 2019
£298,000
More details

14 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£321,018
streetscan.co.uk estimate
15 Sep 2023
£327,000
27 Jul 2018
£322,995
More details

15 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 721 sq ft
Today
£309,485
streetscan.co.uk estimate
20 Jan 2025
£305,000
12 Dec 2018
£322,995
More details

16 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 667 sq ft
Today
£316,196
streetscan.co.uk estimate
31 Jul 2018
£308,995
More details

17 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£315,553
streetscan.co.uk estimate
18 Dec 2020
£310,000
30 Jul 2018
£342,495
More details

18 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Other
🛏️ bed
📐 721 sq ft
Today
£968,488
streetscan.co.uk estimate
26 Apr 2018
£955,455
More details

2 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£333,780
streetscan.co.uk estimate
29 Sep 2023
£340,000
30 Jul 2018
£327,495
More details

39 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£335,132
streetscan.co.uk estimate
30 Jul 2018
£327,500
More details

40 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 614 sq ft
Today
£296,753
streetscan.co.uk estimate
27 Jul 2018
£289,995
More details

41 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£327,111
streetscan.co.uk estimate
27 Nov 2020
£320,000
26 Jul 2018
£332,495
More details

42 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£233,308
streetscan.co.uk estimate
27 Jul 2018
£227,995
More details

43 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 721 sq ft
Today
£308,293
streetscan.co.uk estimate
25 Jan 2019
£299,995
More details

44 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£307,547
streetscan.co.uk estimate
21 Aug 2025
£305,000
21 Dec 2022
£320,000
View +1 more
More details

45 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£315,326
streetscan.co.uk estimate
28 Mar 2024
£315,000
28 Sep 2018
£299,995
More details

46 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£311,847
streetscan.co.uk estimate
14 Jun 2023
£322,500
30 Jul 2018
£337,495
More details

47 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 667 sq ft
Today
£311,080
streetscan.co.uk estimate
27 Jul 2018
£303,995
More details

48 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 721 sq ft
Today
£318,623
streetscan.co.uk estimate
14 Nov 2018
£314,995
More details

49 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£304,727
streetscan.co.uk estimate
21 Jun 2019
£299,995
More details

5 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 721 sq ft
Today
£173,748
streetscan.co.uk estimate
22 Sep 2021
£171,050
More details

50 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£304,791
streetscan.co.uk estimate
28 Apr 2023
£307,000
31 Oct 2018
£299,995
More details

51 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£329,406
streetscan.co.uk estimate
31 Aug 2023
£341,000
27 Jul 2018
£342,495
More details

52 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 667 sq ft
Today
£316,196
streetscan.co.uk estimate
31 Jul 2018
£308,995
More details

53 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 721 sq ft
Today
£318,628
streetscan.co.uk estimate
7 Nov 2018
£315,000
More details

54 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£311,427
streetscan.co.uk estimate
27 Jul 2023
£324,000
29 Mar 2019
£310,000
More details

55 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£304,412
streetscan.co.uk estimate
10 Jan 2025
£300,000
30 Aug 2019
£299,995
More details

8 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£316,969
streetscan.co.uk estimate
17 Nov 2023
£315,000
27 Jul 2018
£317,995
More details

9 Duchess Court, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 4FP

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£325,406
streetscan.co.uk estimate
30 Jul 2018
£317,995
More details

Area Insights

Data Sources

Properties at AL7 4FP appear fourty-eight times in the Land Registry records, with the latest transaction recorded on 21 Aug 2025. It also has thirty Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Jul 2018. 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.