Our Data Sources
3, Adele Avenue, Welwyn has a single entry in the Land Registry from December 2016 and a single entry in the EPC database dated August 2016.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 3, Adele Avenue, Welwyn is in very good condition we estimate a sale value of £1,135,082 and a rental value of £3,547 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,005,358 and a rental value of £3,141 per month.
Plot Size
According to data from HM Land Registry, 3, Adele Avenue, Welwyn sits on a plot of 866 m2.
We have plot size data on 3 out of 4 other houses in the postcode and 3, Adele Avenue, Welwyn sits on the 2nd largest plot.
Energy Efficiency
3, Adele Avenue, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Aug 2016.
The property is connected to mains gas and has partial secondary glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 3, Adele Avenue, Welwyn was last sold on 22nd December 2016 for £900,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2016, the market for similar properties has risen by 12.5%.
- Sold Dec 2016£900,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 7 sales of properties similar to 3, Adele Avenue, Welwyn within a radius of 1.2 kilometres since 2009.
The most recent example is 26, Harmer Green Lane, Welwyn, AL6 0AT, a freehold house which sold for £720,000 on the 20th August 2025.
Read more about house prices in AL6.
- Sold Aug 2025£720,000 | 4 Bed House26, Harmer Green Lane, Welwyn, AL6 0AT26, Harmer Green Lane, Welwyn, AL6 0AT
- Sold May 2024£949,506 | 4 Bed House11, Fern Grove, Welwyn Garden City, AL8 7ND11, Fern Grove, Welwyn Garden City, AL8 7ND
- Sold Jan 2022£961,000 | 4 Bed House9, Fern Grove, Welwyn Garden City, AL8 7ND9, Fern Grove, Welwyn Garden City, AL8 7ND
- Sold Jan 2021£840,000 | 4 Bed House59, Warren Way, Welwyn, AL6 0DL59, Warren Way, Welwyn, AL6 0DL
- Sold May 2018£780,000 | 4 Bed House15, Station Road, Welwyn, AL6 0DU15, Station Road, Welwyn, AL6 0DU
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 £557,809, ranging from £323,446 to £1,243,907.
- 26 Harmer Green Lane
4 Bed House | 21 m | Est. Value: £1,028,032
- 1A Adele Avenue
4 Bed House | 31 m | Est. Value: £1,114,375
- 14 Adele Avenue
2 Bed Flat | 56 m | Est. Value: £326,311
- 16 Adele Avenue
2 Bed Flat | 56 m | Est. Value: £331,985
- 21 Harmer Green Lane
4 Bed House | 57 m | Est. Value: £872,455
Location Comparison
Adele Avenue, Welwyn, AL6 has a total of 16 addresses. According to our analysis of all the public data, 3, Adele Avenue, Welwyn is the 3rd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £280k more expensive than the average property in AL6.
More reading links
Schools Nearby
- St John's CofE Primary School500 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 Academy2.5 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|4.9 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
