Our Data Sources
9, Mill Lane, Welwyn has 31 entries in the Land Registry, most recently in March 2024 and a single entry in the EPC database dated May 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 9, Mill Lane, Welwyn, we estimate a market value of £443,828 and a rental value of £2,303 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £393,105 and £2,040 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Mill Lane, Welwyn as measuring 67 m2.
That makes it the 5th largest plot in the postcode, where all 7 other houses have recorded plot data.
Energy Efficiency
9, Mill Lane, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 May 2023.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 9, Mill Lane, Welwyn completed on 20th March 2024 at £340,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 6.6% over the period since March 2024.
- Sold Mar 2024£340,000
- Sold Dec 2013£303,405
- Sold Aug 2004£175,000
Similar Properties Sold Nearby
Since 2014 86 properties similar to 9, Mill Lane, Welwyn have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th September 2025, was 48, Broomfield Road, Welwyn, AL6 9DW, a freehold house which sold for £410,409.
Read more about house prices in AL6.
- Sold Sep 2025£410,409 | 3 Bed House48, Broomfield Road, Welwyn, AL6 9DW48, Broomfield Road, Welwyn, AL6 9DW
- Sold Jan 2025£470,000 | 3 Bed House16, Mill Lane, Welwyn, AL6 9ET16, Mill Lane, Welwyn, AL6 9ET
- Sold Jan 2025£430,000 | 3 Bed House4, Broomfield Road, Welwyn, AL6 9DW4, Broomfield Road, Welwyn, AL6 9DW
- Sold Oct 2024£433,500 | 3 Bed House37, Parkside, Welwyn, AL6 9DQ37, Parkside, Welwyn, AL6 9DQ
- Sold Aug 2024£380,000 | 3 Bed House21, Maran Avenue, Welwyn, AL6 9HS21, Maran Avenue, Welwyn, AL6 9HS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 1.3 kilometres of 9, Mill Lane, Welwyn.
The latest, in November 2023, was 5, Wilga Road, Welwyn, AL6 9PT, a freehold house let by Collinson Hall.
- Let agreed Nov 2023£ Undisclosed | 3 Bed House5, Wilga Road, Welwyn, AL6 9PT5, Wilga Road, Welwyn, AL6 9PT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Explore Nearby Properties
The surrounding properties have an average estimated value of £543,581, ranging from £352,002 to £779,864.
- 7 Mill Lane
2 Bed House | 5 m | Est. Value: £354,144
- 11 Mill Lane
4 Bed House | 13 m | Est. Value: £664,524
- 2 Holly Hall Court Church Street
2 Bed House | 17 m | Est. Value: £695,252
- 16 Mill Lane
3 Bed House | 17 m | Est. Value: £484,984
- 20 Mill Lane
3 Bed House | 17 m | Est. Value: £582,373
Location Comparison
Of the 47 addresses on Mill Lane, Welwyn, AL6, 9, Mill Lane, Welwyn comes out as the 35th largest and the 38th most expensive in our analysis of the public data.
It is also £384k less expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- Welwyn St Mary's Church of England Voluntary Aided Primary School500 m away
- Oaklands Primary School1.6 km away
- Homerswood Primary and Nursery School1.7 km away
- Monk's Walk School1.3 km away
- Ridgeway Academy4.0 km away
- Stanborough School4.6 km away
More reading links
Public Transport Nearby
- Welwyn North|1.7 km away
- Welwyn Garden City|3.4 km away
- Knebworth|4.4 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.
