Our Data Sources
27, Mill Lane, Welwyn has no records in the Land Registry and a single entry in the EPC database dated March 2023.
We combine this information with public data 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 27, Mill Lane, Welwyn, we estimate a market value of £546,327 and a rental value of £2,559 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £483,890 and £2,267 per month respectively.
Energy Efficiency
27, Mill Lane, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Mar 2023.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler with radiators and underfloor heating (electric).
Similar Properties Sold Nearby
Since 2012 127 properties similar to 27, Mill Lane, Welwyn have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 22, Broomfield Road, Welwyn, AL6 9DW, a freehold house which sold for £426,000.
Read more about house prices in AL6.
- Sold Dec 2025£426,000 | 3 Bed House22, Broomfield Road, Welwyn, AL6 9DW22, Broomfield Road, Welwyn, AL6 9DW
- Sold Nov 2025£518,000 | 3 Bed House12, The Crescent, Welwyn, AL6 9JQ12, The Crescent, Welwyn, AL6 9JQ
- Sold Oct 2025£602,000 | 3 Bed House24, Welwyn Hall Gardens, Welwyn, AL6 9LF24, Welwyn Hall Gardens, Welwyn, AL6 9LF
- Sold Jul 2025£468,000 | 3 Bed House54B, London Road, Welwyn, AL6 9HX54B, London Road, Welwyn, AL6 9HX
- Sold Mar 2025£410,000 | 3 Bed House27, Broomfield Road, Welwyn, AL6 9DL27, Broomfield Road, Welwyn, AL6 9DL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let of a property comparable to 27, Mill Lane, Welwyn, all within 1.2 kilometres.
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 £627,749, ranging from £358,044 to £1,308,990.
- 23 Mill Lane
3 Bed House | 4 m | Est. Value: £580,219
- 38 Mill Lane
2 Bed House | 17 m | Est. Value: £407,083
- 36 Mill Lane
2 Bed House | 17 m | Est. Value: £360,386
- 34 Mill Lane
2 Bed House | 19 m | Est. Value: £358,044
- 40 Mill Lane
3 Bed House | 20 m | Est. Value: £499,259
Location Comparison
Of the 47 addresses on Mill Lane, Welwyn, AL6, 27, Mill Lane, Welwyn comes out as the 27th largest and the 31st most expensive in our analysis of the public data.
It is also £286k 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 School400 m away
- Homerswood Primary and Nursery School1.6 km away
- Oaklands Primary School1.7 km away
- Monk's Walk School1.2 km away
- Ridgeway Academy3.9 km away
- Stanborough School4.5 km away
More reading links
Public Transport Nearby
- Welwyn North|1.7 km away
- Welwyn Garden City|3.3 km away
- Knebworth|4.5 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 Low, based on Environment Agency data.
