Carbone Hill, Welwyn Hatfield
Sold-price history and street data for Carbone Hill in Welwyn Hatfield — every sale sourced to HM Land Registry, free from Acreright.
Homes sold here: 25 detached · 2 other.
1 company has its registered office on this street (Companies House, 2026-07-01) — where a company is registered, not necessarily where it trades.
EPC ratings on this street: 23% are rated C or better (C 3 · D 7 · E 1 · F 2) — Energy Performance of Buildings register.
Full Welwyn Hatfield area report → — prices, schools, crime, transport and more.
Sold prices
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| Sep 2025 | 15 Carbone Hill Northaw | Detached | Freehold | £1,600,000 |
| Mar 2025 | 5 Carbone Hill Northaw | Detached | Freehold | £1,450,000 |
| Feb 2025 | 2 CARBONE HILL NORTHAW POTTERS BAR | Detached | Freehold | £6,250,000 |
| Feb 2024 | 16 Carbone Hill Northaw | Detached | Freehold | £1,800,000 |
| Jan 2022 | 32 CARBONE HILL NORTHAW POTTERS BAR | Detached | Freehold | £2,000,000 |
| Jan 2022 | 32 CARBONE HILL NORTHAW POTTERS BAR ·B | Other | Freehold | £2,000,000 |
| Feb 2019 | 17, Carbone Hill Northaw | Detached | Freehold | £2,154,000 |
| Nov 2017 | 11 Carbone Hill Northaw | Detached | Freehold | £1,460,000 |
| Jul 2017 | 35, Carbone Hill Northaw | Detached | Freehold | £1,725,000 |
| Oct 2015 | 17, Carbone Hill Northaw | Detached | Freehold | £1,617,500 |
| May 2014 | CARBONE HOUSE CARBONE HILL | Detached | Freehold | £5,200,000 |
| Jun 2012 | 8 CARBONE HILL | Detached | Freehold | £1,800,000 |
| Apr 2011 | CARBONE HOUSE CARBONE HILL | Detached | Freehold | £3,200,000 |
| Sep 2010 | 19 CARBONE HILL | Detached | Freehold | £1,000,000 |
| Jul 2010 | 15 Carbone Hill Northaw | Detached | Freehold | £1,500,000 |
| Oct 2008 | 26, Carbone Hill Northaw | Detached | Freehold | £1,225,000 |
| Aug 2007 | 29 CARBONE HILL | Detached | Freehold | £950,000 |
| May 2006 | 25 CARBONE HILL | Detached | Freehold | £1,100,000 |
| Jul 2002 | 15 Carbone Hill Northaw | Detached | Freehold | £1,300,000 |
| Oct 2000 | 30 Carbone Hill Northaw | Detached | Freehold | £825,000 |
| Dec 1999 | 23 CARBONE HILL | Detached | Freehold | £525,000 |
| Mar 1999 | 1 CARBONE HILL | Detached | Freehold | £500,000 |
| Nov 1997 | 27 CARBONE HILL | Detached | Freehold | £420,000 |
| Jun 1997 | 28 CARBONE HILL | Detached | Freehold | £465,000 |
| Mar 1997 | 8 CARBONE HILL | Detached | Freehold | £912,500 |
| Jan 1995 | 17, Carbone Hill Northaw | Detached | Freehold | £400,000 |
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?
4 homes on Carbone Hill sold twice in the records — too few (4) to quote a reliable loss rate, so we show the count, not a percentage. How this is measured.
What locals say
No local notes here yet. Lived here? Add what the data doesn’t show — moderated before it appears.
House rules: be respectful, no naming living individuals, no ads or contact details. Everything is checked by a person before it appears. To flag or remove a note, email [email protected].