Our Data Sources
9, Salix Close, Welwyn has 2 entries in the Land Registry, most recently in February 2021 and a single entry in the EPC database dated May 2016.
We combine this information with that 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
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 9, Salix Close, Welwyn, we estimate a market value of £737,828 and a rental value of £2,676 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £653,505 and £2,371 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Salix Close, Welwyn as measuring 253 m2.
That makes it the 13th largest plot in the postcode, where all 13 other houses have recorded plot data.
Energy Efficiency
9, Salix Close, Welwyn has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 25 May 2016.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and underfloor heating (mains gas).
Sold Prices
The most recent sale of 9, Salix Close, Welwyn completed on 10th February 2021 at £680,000 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 24.2% over the period since February 2021.
- Sold Feb 2021£680,000
- Sold May 2016£650,000
Similar Properties Sold Nearby
Since 2018 100 properties similar to 9, Salix Close, Welwyn have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st March 2026, was 6, Bell Mews, Hitchin, SG4 8EW, a freehold house which sold for £695,000.
Read more about house prices in AL6.
- Sold Mar 2026£695,000 | 4 Bed House6, Bell Mews, Hitchin, SG4 8EW6, Bell Mews, Hitchin, SG4 8EW
- Sold Mar 2026£620,000 | 3 Bed House32, Welwyn Hall Gardens, Welwyn, AL6 9LF32, Welwyn Hall Gardens, Welwyn, AL6 9LF
- Sold Mar 2026£620,000 | 3 Bed House19, Welwyn Hall Gardens, Welwyn, AL6 9LF19, Welwyn Hall Gardens, Welwyn, AL6 9LF
- Sold Dec 2025£660,000 | 3 Bed House8, Salix Close, Welwyn, AL6 9GP8, Salix Close, Welwyn, AL6 9GP
- Sold Jun 2025£695,000 | 4 Bed House41, Hawthorn Avenue, Hitchin, SG4 8DQ41, Hawthorn Avenue, Hitchin, SG4 8DQ
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 £929,246, ranging from £702,694 to £1,059,763.
- 8 Salix Close
3 Bed House | 7 m | Est. Value: £702,694
- 11 Salix Close
4 Bed House | 22 m | Est. Value: £946,399
- 10 Salix Close
4 Bed House | 23 m | Est. Value: £946,399
- 3 Salix Close
4 Bed House | 25 m | Est. Value: £910,350
- 4 Salix Close
4 Bed House | 26 m | Est. Value: £910,350
Location Comparison
Of the 13 addresses on Salix Close, Welwyn, AL6, 9, Salix Close, Welwyn comes out as the 12th largest and the 12th most expensive in our analysis of the public data.
It is also £98k less expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- Codicote Church of England Primary School1.2 km away
- Welwyn St Mary's Church of England Voluntary Aided Primary School1.8 km away
- Oaklands Primary School1.9 km away
- Monk's Walk School2.6 km away
- Ridgeway Academy5.4 km away
- Stanborough School5.7 km away
More reading links
Public Transport Nearby
- Welwyn North|3.0 km away
- Knebworth|3.8 km away
- Welwyn Garden City|4.7 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.












