Our Data Sources
9, Cob Lane Close, Welwyn has 31 entries in the Land Registry , most recently in July 2024 and a single entry in the EPC database dated March 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 9, Cob Lane Close, Welwyn would be worth £800,884, with a potential rental value of £2,876 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £709,354, with a rental value of £2,547 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Cob Lane Close, Welwyn occupies a 185 m2 plot as recorded by HM Land Registry.
All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 17th largest.
Energy Efficiency
9, Cob Lane Close, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Mar 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
9, Cob Lane Close, Welwyn last changed hands on 19th July 2024, selling for £690,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 0.6% since July 2024.
- Sold Jul 2024£690,000
- Sold Aug 2003£319,000
- Sold Sep 1999£234,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 81 sales of comparable properties within 1.3 kilometres of 9, Cob Lane Close, Welwyn across the last 2 years.
Most recently, 1, Honeymead, Welwyn, AL6 0EG, a freehold house, sold at £665,000 on the 28th November 2025.
Read more about house prices in AL6.
- Sold Nov 2025£665,000 | 4 Bed House1, Honeymead, Welwyn, AL6 0EG1, Honeymead, Welwyn, AL6 0EG
- Sold Sep 2022£710,000 | 4 Bed House8, Cob Lane Close, Welwyn, AL6 0DD8, Cob Lane Close, Welwyn, AL6 0DD
- Sold Mar 2021£682,000 | 4 Bed House4, Cob Lane Close, Welwyn, AL6 0DD4, Cob Lane Close, Welwyn, AL6 0DD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 9, Cob Lane Close, Welwyn as the 2nd largest and the 4th most expensive of the 17 addresses on Cob Lane Close, Digswell, Welwyn, AL6.
Against the AL6 postcode district average, it is £38k less expensive than the typical property.
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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 School1.1 km away
- Monk's Walk School1.4 km away
- Ridgeway Academy2.6 km away
- Stanborough School4.2 km away
More reading links
Public Transport Nearby
- Welwyn North|100 m away
- Welwyn Garden City|2.7 km away
- Knebworth|4.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
