AL6 0AA
Tewin Water, Welwyn
Median, last 3 years
£852,500
2 sales, Jun 2023 – May 2026
Last standard sale
£835,000
4 Dec 2025
Standard sales
13
since 2001
AL6 district median
£725,000
121 sales, 12 months to May 2026
Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.
Median price by year
2011 to 2025. Every year since 2001 is in the figures below.
Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.
Show the figures
| Year | Median | Sales |
|---|---|---|
| 2025 (few sales) | £852,500 | 2 |
| 2021 (few sales) | £1,230,000 | 1 |
| 2016 (few sales) | £757,575 | 1 |
| 2014 (few sales) | £620,000 | 1 |
| 2009 (few sales) | £590,000 | 1 |
| 2006 (few sales) | £895,000 | 1 |
| 2002 | £494,750 | 3 |
| 2001 | £570,000 | 3 |
Sale history (13 records · 5 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
APARTMENT 5, TEWIN WATER HOUSE, TEWIN WATER
4 Dec 2025 · Flat / maisonette
· Leasehold
Previously £620,000 (Jan 2014) · +35%
|
4 Dec 2025 | Flat / maisonette · Leasehold | £835,000 |
|
APARTMENT 4, TEWIN WATER HOUSE, TEWIN WATER
4 Mar 2025 · Flat / maisonette
· Leasehold
Previously £757,575 (Jan 2016) · +15%
|
4 Mar 2025 | Flat / maisonette · Leasehold | £870,000 |
|
APARTMENT 2, TEWIN WATER HOUSE, TEWIN WATER
9 Sep 2021 · Flat / maisonette
· Leasehold
Previously £570,000 (Nov 2001) · +116%
|
9 Sep 2021 | Flat / maisonette · Leasehold | £1,230,000 |
|
APARTMENT 4, TEWIN WATER HOUSE, TEWIN WATER
18 Jan 2016 · Flat / maisonette
· Leasehold
Previously £494,750 (Dec 2002) · +53%
|
18 Jan 2016 | Flat / maisonette · Leasehold | £757,575 |
|
APARTMENT 5, TEWIN WATER HOUSE, TEWIN WATER
22 Jan 2014 · Flat / maisonette
· Leasehold
Previously £490,000 (Oct 2001) · +27%
|
22 Jan 2014 | Flat / maisonette · Leasehold | £620,000 |
|
APARTMENT 6, TEWIN WATER HOUSE, TEWIN WATER
17 Dec 2009 · Flat / maisonette
· Leasehold
Previously £419,000 (Nov 2002) · +41%
|
17 Dec 2009 | Flat / maisonette · Leasehold | £590,000 |
|
APARTMENT 3, TEWIN WATER HOUSE, TEWIN WATER
7 Nov 2006 · Flat / maisonette
· Unknown
Previously £605,000 (Mar 2002) · +48%
|
7 Nov 2006 | Flat / maisonette · Unknown | £895,000 |
|
APARTMENT 4, TEWIN WATER HOUSE, TEWIN WATER
6 Dec 2002 · Flat / maisonette
· Leasehold · New build
|
6 Dec 2002 | Flat / maisonette · Leasehold · New build | £494,750 |
|
APARTMENT 6, TEWIN WATER HOUSE, TEWIN WATER
29 Nov 2002 · Flat / maisonette
· Leasehold · New build
|
29 Nov 2002 | Flat / maisonette · Leasehold · New build | £419,000 |
|
APARTMENT 3, TEWIN WATER HOUSE, TEWIN WATER
21 Mar 2002 · Flat / maisonette
· Leasehold
|
21 Mar 2002 | Flat / maisonette · Leasehold | £605,000 |
|
APARTMENT 2, TEWIN WATER HOUSE, TEWIN WATER
23 Nov 2001 · Flat / maisonette
· Leasehold
|
23 Nov 2001 | Flat / maisonette · Leasehold | £570,000 |
|
APARTMENT 5, TEWIN WATER HOUSE, TEWIN WATER
15 Oct 2001 · Flat / maisonette
· Leasehold
|
15 Oct 2001 | Flat / maisonette · Leasehold | £490,000 |
|
APARTMENT 1, TEWIN WATER HOUSE, TEWIN WATER
24 Aug 2001 · Flat / maisonette
· Leasehold
|
24 Aug 2001 | Flat / maisonette · Leasehold | £877,000 |