Our Data Sources
4, Oaklea Close, Welwyn has 21 entries in the Land Registry, most recently in November 2015 and a single entry in the EPC database dated May 2015.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 4, Oaklea Close, Welwyn, we estimate a market value of £933,714 and a rental value of £3,168 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £827,004 and £2,806 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Oaklea Close, Welwyn as measuring 556 m2.
That makes it the 7th largest plot in the postcode, where all 7 other houses have recorded plot data.
Energy Efficiency
4, Oaklea Close, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 May 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 4, Oaklea Close, Welwyn completed on 20th November 2015 at £740,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 30.8% over the period since November 2015.
- Sold Nov 2015£740,000
- Sold Jul 1999£250,000
Similar Properties Sold Nearby
Since 2014 227 properties similar to 4, Oaklea Close, Welwyn have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th November 2025, was 4A, Heathbrow Road, Welwyn, AL6 0QG, a freehold house which sold for £747,218.
Read more about house prices in AL6.
- Sold Nov 2025£747,218 | 4 Bed House4A, Heathbrow Road, Welwyn, AL6 0QG4A, Heathbrow Road, Welwyn, AL6 0QG
- Sold Oct 2025£1,015,000 | 4 Bed House28, The Avenue, Welwyn, AL6 0PP28, The Avenue, Welwyn, AL6 0PP
- Sold Sep 2025£820,000 | 4 Bed House10, Bluebells, Welwyn, AL6 0XD10, Bluebells, Welwyn, AL6 0XD
- Sold May 2025£675,000 | 4 Bed House16, Marlborough Close, Welwyn, AL6 0UG16, Marlborough Close, Welwyn, AL6 0UG
- Sold May 2025£835,000 | 4 Bed House1, Oldwood, Welwyn, AL6 0QR1, Oldwood, Welwyn, AL6 0QR
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £692,363, ranging from £530,267 to £975,033.
- 3 Oaklea Close
5 Bed House | 20 m | Est. Value: £975,033
- 5 Oaklea Close
4 Bed House | 21 m | Est. Value: £894,839
- 9 Birch Grove
4 Bed House | 28 m | Est. Value: £709,791
- 8 Birch Grove
4 Bed House | 38 m | Est. Value: £704,196
- 11 Birch Grove
3 Bed House | 42 m | Est. Value: £572,237
Location Comparison
Of the 7 addresses on Oaklea Close, Welwyn, AL6, 4, Oaklea Close, Welwyn comes out as the 7th largest and the 7th most expensive in our analysis of the public data.
It is also £89k more expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- Oaklands Primary School200 m away
- St Michael's Woolmer Green CofE VA Primary School1.5 km away
- Welwyn St Mary's Church of England Voluntary Aided Primary School2.1 km away
- Monk's Walk School2.7 km away
- Ridgeway Academy4.7 km away
- Barnwell School5.5 km away
More reading links
Public Transport Nearby
- Welwyn North|2.2 km away
- Knebworth|2.8 km away
- Welwyn Garden City|4.6 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.












