Our Data Sources
20, Duncan Close, Welwyn Garden City has no recent1 records in the the Land Registry and a single entry in the EPC database dated February 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 20, Duncan Close, Welwyn Garden City would be worth £364,400, with a potential rental value of £1,530 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £322,754, with a rental value of £1,355 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Duncan Close, Welwyn Garden City occupies a 118 m2 plot as recorded by HM Land Registry.
All 32 other houses in this postcode have recorded plot sizes, and this one ranks as the 23rd largest.
Energy Efficiency
20, Duncan Close, Welwyn Garden City has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Feb 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Duncan Close, Welwyn Garden City last changed hands on 29th June 2001, selling for £113,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Jun 2001£113,000
- Sold Apr 1998£81,250
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 84 sales of comparable properties within 480 metres of 20, Duncan Close, Welwyn Garden City across the last 2 years.
Most recently, 17, Ethelred Close, Welwyn Garden City, AL7 3QF, a freehold house, sold at £375,000 on the 30th May 2025.
Read more about house prices in AL7.
- Sold May 2025£375,000 | 2 Bed House17, Ethelred Close, Welwyn Garden City, AL7 3QF17, Ethelred Close, Welwyn Garden City, AL7 3QF
- Sold Sep 2024£365,000 | 2 Bed House21, Duncan Close, Welwyn Garden City, AL7 3XP21, Duncan Close, Welwyn Garden City, AL7 3XP
- Sold Jun 2024£318,500 | 2 Bed House22, Oaktree Garth, Welwyn Garden City, AL7 3UZ22, Oaktree Garth, Welwyn Garden City, AL7 3UZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 20, Duncan Close, Welwyn Garden City as the 25th largest and the 23rd most expensive of the 44 addresses on Duncan Close, Welwyn Garden City, AL7.
Against the AL7 postcode district average, it is £24k less expensive than the typical property.
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Schools Nearby
- Holwell Primary School200 m away
- Peartree Primary School300 m away
- Our Lady Catholic Primary School600 m away
- Ridgeway Academy1.4 km away
- Stanborough School1.7 km away
- Monk's Walk School2.9 km away
More reading links
Public Transport Nearby
- Welwyn Garden City|900 m away
- Welwyn North|3.1 km away
- Hatfield (Herts)|3.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












