Our Data Sources
The Cottage, Welwyn has a single entry in the Land Registry from October 2025 and a single entry in the EPC database dated April 2025.
We combine this information with that of neighbouring properties to estimate the property 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 The Cottage, Welwyn, we estimate a market value of £665,294 and a rental value of £2,349 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £589,260 and £2,081 per month respectively.
Plot Size
HM Land Registry records the plot of land for The Cottage, Welwyn as measuring 385 m2.
That makes it the 6th largest plot in the postcode, where 6 of the 10 other houses have recorded plot data.
Energy Efficiency
The Cottage, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Apr 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, electric.
Sold Prices
The most recent sale of The Cottage, Welwyn completed on 24th October 2025 at £625,000 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 15.7% over the period since October 2025.
- Sold Oct 2025£625,000
Similar Properties Sold Nearby
Over the past 2 years 14 properties similar to The Cottage, Welwyn have sold within a radius of 1.8 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th February 2026, was Briar Cottage, Pottersheath Road, Welwyn, AL6 9SU, a freehold house which sold for £655,000.
Read more about house prices in AL6.
- Sold Feb 2026£655,000 | 3 Bed HouseBriar Cottage, Pottersheath Road, Welwyn, AL6 9SUBriar Cottage, Pottersheath Road, Welwyn, AL6 9SU
- Sold Jul 2023£615,000 | 3 Bed HouseLinden, Gipsy Lane, Knebworth, SG3 6DJLinden, Gipsy Lane, Knebworth, SG3 6DJ
- Sold Jun 2016£510,000 | 3 Bed House1, Oak Tree Gardens, Knebworth, SG3 6EQ1, Oak Tree Gardens, Knebworth, SG3 6EQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 25 addresses on Rabley Heath, Welwyn, AL6, The Cottage, Welwyn comes out as the 23rd largest and the 23rd most expensive in our analysis of the public data.
It is also £167k less expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- Knebworth Primary and Nursery School1.8 km away
- St Michael's Woolmer Green CofE VA Primary School1.9 km away
- Oaklands Primary School2.0 km away
- Barnwell School4.2 km away
- Monk's Walk School4.3 km away
- Marriotts School5.4 km away
More reading links
Public Transport Nearby
- Knebworth|1.6 km away
- Welwyn North|4.0 km away
- Stevenage|4.8 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












