Our Data Sources
5, Colyer Close, Welwyn has 41 entries in the Land Registry , most recently in October 2015 and a single entry in the EPC database dated October 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 5, Colyer Close, Welwyn would be worth £349,020, with a potential rental value of £1,742 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £309,132, with a rental value of £1,543 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
5, Colyer Close, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
5, Colyer Close, Welwyn last changed hands on 21st October 2015, selling for £280,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 11.0% since October 2015.
- Sold Oct 2015£280,000
- Sold Jun 2007£234,000
- Sold Oct 2003£173,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 1.2 kilometres of 5, Colyer Close, Welwyn across the last 2 years.
Most recently, 16C, Woodside Road, Welwyn, AL6 0DR, a leasehold flat, sold at £300,000 on the 21st January 2022.
Read more about house prices in AL6.
- Sold Jan 2022£300,000 | 2 Bed Flat16C, Woodside Road, Welwyn, AL6 0DR16C, Woodside Road, Welwyn, AL6 0DR
- Sold Dec 2021£345,000 | 2 Bed Flat3, Colyer Close, Welwyn, AL6 0DY3, Colyer Close, Welwyn, AL6 0DY
- Sold Oct 2021£310,000 | 2 Bed Flat16D, Woodside Road, Welwyn, AL6 0DR16D, Woodside Road, Welwyn, AL6 0DR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 5, Colyer Close, Welwyn as the 6th largest and the 6th most expensive of the 6 addresses on Colyer Close, Digswell, Welwyn, AL6.
Against the AL6 postcode district average, it is £469k less expensive than the typical property.
More reading links
Schools Nearby
- St John's CofE Primary School700 m away
- Harwood Hill Junior Mixed Infant and Nursery School1.0 km away
- Homerswood Primary and Nursery School1.0 km away
- Monk's Walk School1.3 km away
- Ridgeway Academy2.6 km away
- Stanborough School4.1 km away
More reading links
Public Transport Nearby
- Welwyn North|100 m away
- Welwyn Garden City|2.6 km away
- Knebworth|4.8 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












