Over the past 9 years, there have been 47 property sales recorded in the AL8 6DL postcode area. The highest sale price reached £317,000, while the most recent sale was for a terraced flat sold in November 2025 for £260,000.

The estimated average property value in AL8 6DL currently stands at £241,194, which is approximately 47.9% 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 £4,716.

Property prices in AL8 6DL have risen by 1.8% over the past year , with a total increase of 2.7% over the past five years , and a long-term rise of 27.2% over the past decade .

100% of recorded transactions in the area were for flat properties.

Housing in AL8 6DL is mixed, with 80% of homes being , indicating a diverse residential makeup.

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Property Sales

Flat 1, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 484 sq ft
Today
£217,704
streetscan.co.uk estimate
16 Mar 2017
£215,000
More details

Flat 10, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 657 sq ft
Today
£273,396
streetscan.co.uk estimate
16 Mar 2017
£270,000
More details

Flat 11, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 3bed
📐 614 sq ft
Today
£253,145
streetscan.co.uk estimate
29 Mar 2017
£250,000
More details

Flat 12, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£298,711
streetscan.co.uk estimate
30 Mar 2017
£295,000
More details

Flat 13, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£293,648
streetscan.co.uk estimate
30 Mar 2017
£290,000
More details

Flat 14, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 657 sq ft
Today
£238,792
streetscan.co.uk estimate
5 Jul 2024
£242,500
20 Mar 2017
£255,000
More details

Flat 15, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 657 sq ft
Today
£263,270
streetscan.co.uk estimate
31 Mar 2017
£260,000
More details

Flat 16, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£222,849
streetscan.co.uk estimate
10 Feb 2023
£230,000
14 May 2019
£218,000
More details

Flat 17, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 1bed
📐 301 sq ft
Today
£126,572
streetscan.co.uk estimate
30 Mar 2017
£125,000
More details

Flat 18, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 1bed
📐 248 sq ft
Today
£150,451
streetscan.co.uk estimate
10 Nov 2025
£145,000
30 Mar 2017
£115,000
More details

Flat 19, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 291 sq ft
Today
£126,572
streetscan.co.uk estimate
16 Mar 2017
£125,000
More details

Flat 2, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 474 sq ft
Today
£233,155
streetscan.co.uk estimate
12 Feb 2022
£237,500
29 Mar 2017
£215,000
More details

Flat 20, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 592 sq ft
Today
£263,270
streetscan.co.uk estimate
30 Mar 2017
£260,000
More details

Flat 21, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£269,774
streetscan.co.uk estimate
19 Nov 2025
£260,000
29 Mar 2017
£295,000
More details

Flat 22, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£305,611
streetscan.co.uk estimate
11 Oct 2022
£317,000
22 Jan 2020
£295,000
View +1 more
More details

Flat 23, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£283,522
streetscan.co.uk estimate
16 Mar 2017
£280,000
More details

Flat 24, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 570 sq ft
Today
£268,908
streetscan.co.uk estimate
26 Mar 2019
£260,000
More details

Flat 25, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 614 sq ft
Today
£299,653
streetscan.co.uk estimate
16 Dec 2024
£295,000
1 Jul 2019
£263,000
More details

Flat 26, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 506 sq ft
Today
£229,031
streetscan.co.uk estimate
5 Apr 2019
£225,000
More details

Flat 27, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 570 sq ft
Today
£237,880
streetscan.co.uk estimate
19 Mar 2019
£230,000
More details

Flat 28, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 657 sq ft
Today
£279,044
streetscan.co.uk estimate
12 Nov 2019
£275,000
More details

Flat 29, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 463 sq ft
Today
£223,705
streetscan.co.uk estimate
7 May 2019
£220,000
More details

Flat 3, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 506 sq ft
Today
£212,642
streetscan.co.uk estimate
10 Mar 2017
£210,000
More details

Flat 30, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 431 sq ft
Today
£223,470
streetscan.co.uk estimate
14 Jun 2019
£220,000
More details

Flat 31, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 786 sq ft
Today
£274,547
streetscan.co.uk estimate
8 May 2019
£270,000
More details

Flat 32, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 409 sq ft
Today
£198,493
streetscan.co.uk estimate
9 Apr 2019
£195,000
More details

Flat 33, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£298,098
streetscan.co.uk estimate
13 Aug 2019
£291,000
More details

Flat 34, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 732 sq ft
Today
£312,284
streetscan.co.uk estimate
27 May 2025
£300,000
27 May 2025
£300,000
View +1 more
More details

Flat 35, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 764 sq ft
Today
£299,968
streetscan.co.uk estimate
7 May 2019
£295,000
More details

Flat 4, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£205,047
streetscan.co.uk estimate
16 Mar 2017
£202,500
More details

Flat 5, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 474 sq ft
Today
£218,548
streetscan.co.uk estimate
28 May 2021
£219,000
31 Mar 2017
£205,000
More details

Flat 6, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 506 sq ft
Today
£221,891
streetscan.co.uk estimate
25 Apr 2017
£215,000
More details

Flat 7, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ 2bed
📐 323 sq ft
Today
£177,947
streetscan.co.uk estimate
23 Mar 2021
£175,000
29 Mar 2017
£150,000
More details

Flat 8, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 431 sq ft
Today
£251,242
streetscan.co.uk estimate
19 May 2017
£245,000
More details

Flat 9, Stonehills House Stonehills, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 6DL

🏠 Flat
🛏️ bed
📐 614 sq ft
Today
£268,333
streetscan.co.uk estimate
29 Mar 2017
£265,000
More details

Area Insights

Data Sources

Properties at AL8 6DL appear fourty-seven times in the Land Registry records, with the latest transaction recorded on 19 Nov 2025. It also has thirty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Oct 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.