Blackthorne Close, Welwyn Hatfield
Sold-price history and street data for Blackthorne Close in Welwyn Hatfield — every sale sourced to HM Land Registry, free from Acreright.
Homes sold here: 13 terraced · 9 semi-detached.
2 companies have their registered office on this street, of which 1 is a property company (Companies House, 2026-07-01) — where a company is registered, not necessarily where it trades.
EPC ratings on this street: 68% are rated C or better (C 17 · D 6 · E 2) — Energy Performance of Buildings register.
Full Welwyn Hatfield area report → — prices, schools, crime, transport and more.
Sold prices
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| Nov 2023 | 14 Blackthorne Close | Semi-detached | Freehold | £455,000 |
| Aug 2023 | 16, Blackthorne Close | Semi-detached | Freehold | £385,000 |
| Jan 2023 | 29 Blackthorne Close | Terraced | Freehold | £415,000 |
| Oct 2022 | 25 Blackthorne Close | Terraced | Freehold | £422,500 |
| Jul 2022 | 31, Blackthorne Close | Terraced | Freehold | £400,000 |
| Nov 2020 | 2, Blackthorne Close | Terraced | Freehold | £362,000 |
| Nov 2016 | 1, Blackthorne Close | Semi-detached | Freehold | £405,000 |
| Aug 2015 | 5 Blackthorne Close | Terraced | Freehold | £255,000 |
| Aug 2013 | 20 BLACKTHORNE CLOSE | Semi-detached | Freehold | £150,000 |
| May 2010 | 18 BLACKTHORNE CLOSE | Semi-detached | Freehold | £215,000 |
| Dec 2009 | 25 Blackthorne Close | Terraced | Freehold | £190,000 |
| Nov 2007 | 14 Blackthorne Close | Semi-detached | Freehold | £249,995 |
| Aug 2006 | 5 Blackthorne Close | Terraced | Freehold | £191,000 |
| May 2002 | 21, Blackthorne Close | Terraced | Freehold | £141,000 |
| Nov 2001 | 3 Blackthorne Close | Terraced | Freehold | £128,000 |
| Mar 2001 | 1, Blackthorne Close | Semi-detached | Freehold | £127,000 |
| Jun 2000 | 8, Blackthorne Close | Terraced | Freehold | £103,000 |
| Aug 1999 | 16, Blackthorne Close | Semi-detached | Freehold | £90,250 |
| Mar 1997 | 31, Blackthorne Close | Terraced | Freehold | £83,000 |
| Nov 1996 | 1, Blackthorne Close | Semi-detached | Freehold | £78,000 |
| Jun 1996 | 5 Blackthorne Close | Terraced | Freehold | £59,995 |
| Sep 1995 | 3 Blackthorne Close | Terraced | Freehold | £76,720 |
HM Land Registry Price Paid · updated Jul 2026. Prices are nominal. “·B” marks a Land Registry category-B transfer (may not reflect full market value).
Has it held its value?
9 homes on Blackthorne Close sold twice in the records — too few (9) to quote a reliable loss rate, so we show the count, not a percentage. How this is measured.
What locals say
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