Our Data Sources
21, Windsor Road, Welwyn has a single entry in the Land Registry from March 2023 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Windsor Road, Welwyn, we estimate a market value of £262,108 and a rental value of £1,368 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £232,153 and £1,212 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Windsor Road, Welwyn as measuring 256 m2.
That makes it the 4th largest plot in the postcode, where 6 of the 13 other houses have recorded plot data.
Sold Prices
The most recent sale of 21, Windsor Road, Welwyn completed on 15th March 2023 at £235,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 23.6% over the period since March 2023.
- Sold Mar 2023£235,000
Properties Sold Nearby
Since 2008 904 properties have sold within 960 metres of 21, Windsor Road, Welwyn, per the Land Registry and our network of Estate Agents.
The latest, on the 10th March 2026, was 17, Norman Road, Welwyn, AL6 9JW, a freehold house which sold for £415,000.
Read more about house prices in AL6.
- Sold Mar 2026£415,000 | 3 Bed House17, Norman Road, Welwyn, AL6 9JW17, Norman Road, Welwyn, AL6 9JW
- Sold Oct 2025£210,000 | 2 Bed Flat7 Kingsdale House, Windsor Road, Welwyn, AL6 9LA7 Kingsdale House, Windsor Road, Welwyn, AL6 9LA
- Sold Nov 2024£380,000 | 3 Bed House6, Lancaster Way, Welwyn, AL6 9LD6, Lancaster Way, Welwyn, AL6 9LD
- Sold Sep 2024£400,000 | 3 Bed House10, Lancaster Way, Welwyn, AL6 9LD10, Lancaster Way, Welwyn, AL6 9LD
- Sold Oct 2023£185,000 | 2 Bed Flat4 Kingsdale House, Windsor Road, Welwyn, AL6 9LA4 Kingsdale House, Windsor Road, Welwyn, AL6 9LA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 960 metres of 21, Windsor Road, Welwyn.
The latest, in November 2023, was 5, Wilga Road, Welwyn, AL6 9PT, a freehold house let by Collinson Hall.
- Let agreed Nov 2023£ Undisclosed | 3 Bed House5, Wilga Road, Welwyn, AL6 9PT5, Wilga Road, Welwyn, AL6 9PT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Explore Nearby Properties
The surrounding properties have an average estimated value of £345,073, ranging from £186,443 to £469,619.
- 19 Windsor Road
3 Bed House | 8 m | Est. Value: £469,619
- 23 Windsor Road
3 Bed House | 9 m | Est. Value: £366,029
- 17 Windsor Road
3 Bed House | 18 m | Est. Value: £357,450
- 6 York Way
3 Bed House | 30 m | Est. Value: £374,000
- 16 Windsor Road
3 Bed House | 32 m | Est. Value: £349,825
Location Comparison
Of the 78 addresses on Windsor Road, Welwyn, AL6, 21, Windsor Road, Welwyn comes out as the 78th largest and the 53rd most expensive in our analysis of the public data.
It is also £557k less expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- Welwyn St Mary's Church of England Voluntary Aided Primary School300 m away
- Homerswood Primary and Nursery School1.2 km away
- Harwood Hill Junior Mixed Infant and Nursery School1.4 km away
- Monk's Walk School500 m away
- Ridgeway Academy3.5 km away
- Stanborough School3.7 km away
More reading links
Public Transport Nearby
- Welwyn North|1.7 km away
- Welwyn Garden City|2.6 km away
- Knebworth|5.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





