Our Data Sources
11, Robbery Bottom Lane, Welwyn has 31 entries in the Land Registry, most recently in January 2020 and a single entry in the EPC database dated April 2019.
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.
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 11, Robbery Bottom Lane, Welwyn, we estimate a market value of £722,698 and a rental value of £3,107 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £640,104 and £2,752 per month respectively.
Plot Size
HM Land Registry records the plot of land for 11, Robbery Bottom Lane, Welwyn as measuring 566 m2.
That makes it the 3rd largest plot in the postcode, where 5 of the 6 other houses have recorded plot data.
Energy Efficiency
11, Robbery Bottom Lane, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Apr 2019.
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 11, Robbery Bottom Lane, Welwyn completed on 8th January 2020 at £570,000 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 19.7% over the period since January 2020.
- Sold Jan 2020£570,000
- Sold Oct 2013£475,000
- Sold Nov 1997£187,500
Similar Properties Sold Nearby
Since 2010 131 properties similar to 11, Robbery Bottom Lane, Welwyn have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd June 2026, was 1, Whetstone Close, Welwyn, AL6 0QW, a freehold house which sold for £850,000.
Read more about house prices in AL6.
- Sold Jun 2026£850,000 | 4 Bed House1, Whetstone Close, Welwyn, AL6 0QW1, Whetstone Close, Welwyn, AL6 0QW
- Sold Jan 2026£658,000 | 4 Bed House50, Robbery Bottom Lane, Welwyn, AL6 0UN50, Robbery Bottom Lane, Welwyn, AL6 0UN
- Sold Oct 2025£675,000 | 4 Bed House2, Peace Grove, Welwyn, AL6 0RS2, Peace Grove, Welwyn, AL6 0RS
- Sold Oct 2025£715,000 | 4 Bed House31, Hillside Way, Welwyn, AL6 0TY31, Hillside Way, Welwyn, AL6 0TY
- Sold Mar 2025£735,000 | 4 Bed House7, Peace Grove, Welwyn, AL6 0RS7, Peace Grove, Welwyn, AL6 0RS
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 £758,896, ranging from £466,101 to £1,490,092.
- 1 Larch Lane
4 Bed House | 20 m | Est. Value: £638,282
- 3 Larch Lane
4 Bed House | 33 m | Est. Value: £694,378
- 17 Robbery Bottom Lane
4 Bed House | 44 m | Est. Value: £801,716
- 5 Larch Lane
4 Bed House | 47 m | Est. Value: £656,339
- 5 Robbery Bottom Lane
3 Bed House | 48 m | Est. Value: £466,101
Location Comparison
Of the 68 addresses on Robbery Bottom Lane, Welwyn, AL6, 11, Robbery Bottom Lane, Welwyn comes out as the 28th largest and the 41st most expensive in our analysis of the public data.
It is also £118k less expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- Oaklands Primary School600 m away
- St Michael's Woolmer Green CofE VA Primary School1.0 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth2.4 km away
- Monk's Walk School3.0 km away
- Ridgeway Academy4.6 km away
- Barnwell School5.3 km away
More reading links
Public Transport Nearby
- Welwyn North|2.2 km away
- Knebworth|2.6 km away
- Welwyn Garden City|4.8 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.





