House prices in Welwyn
Median value — November 2026
£796,000
Modelled from 3,482 properties Stede tracks in Welwyn
Market snapshot
£796,000
Median value
£860,969
Average value
104
Sales in the last 12 months
+2%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £249,925 |
| 2001 | £271,255 |
| 2002 | £352,373 |
| 2003 | £378,385 |
| 2004 | £406,246 |
| 2005 | £408,674 |
| 2006 | £428,555 |
| 2007 | £464,953 |
| 2008 | £419,093 |
| 2009 | £443,404 |
| 2010 | £461,637 |
| 2011 | £459,335 |
| 2012 | £475,220 |
| 2013 | £499,895 |
| 2014 | £557,992 |
| 2015 | £626,083 |
| 2016 | £702,524 |
| 2017 | £716,042 |
| 2018 | £726,476 |
| 2019 | £712,812 |
| 2020 | £747,699 |
| 2021 | £780,968 |
| 2022 | £815,315 |
| 2023 | £766,547 |
| 2024 | £776,352 |
| 2025 | £773,682 |
| 2026 | £796,000 |
Property types
- Detached house58%£967,000
- Semi-detached house19%£642,000
- Mid-terrace house13%£517,000
- Flat / Maisonette9%£299,000
- Property0%£768,500
Areas in Welwyn
Streets in Welwyn
- StreetBarneswood4 properties£1,925,000
- StreetBecket Gardens27 properties£489,000
- StreetBibbs Hall Lane4 properties£1,719,000
- StreetBirch Grove23 properties£648,000
- StreetBishops Road30 properties£1,373,500
- StreetBlakes Way19 properties£994,000
- StreetBluebells20 properties£843,500
- StreetBowmans Close3 properties£1,114,000
- StreetBracken Lane14 properties£1,189,500
- StreetBriary Wood End6 properties£1,034,000
About this area
Welwyn, in Hertfordshire, is a town. Stede can model 3,482 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Welwyn has a median estimated value of £796,000 and an average of £860,969.
Modelled values in Welwyn are +2% over the past year and +3% over five years.
The market here is mostly detached houses, which make up 58% of the properties Stede tracks in Welwyn.
104 sales were recorded in Welwyn over the past 12 months.
Common questions
What is the average house price in Welwyn?
As of November 2026, the average estimated value is £860,969 and the median is £796,000 across 3,482 properties Stede tracks in Welwyn. This is not a formal market valuation.
Are house prices in Welwyn going up or down?
Modelled values in Welwyn are +2% over the past year and +3% over five years, based on the UK House Price Index.
What types of property are in Welwyn?
58% of the properties Stede tracks in Welwyn are detached houses. semi-detached houses are next most common, at 19%.
How many properties are in Welwyn?
Stede can model 3,482 properties in Welwyn, with 104 recorded sales in the past 12 months.
How does Stede calculate house prices for Welwyn?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →