Our Data Sources
30, Mardley Hill, Welwyn has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2021.
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
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 30, Mardley Hill, Welwyn is in very good condition we estimate a sale value of £1,035,802 and a rental value of £3,358 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £917,424 and a rental value of £2,974 per month.
Plot Size
According to data from HM Land Registry, 30, Mardley Hill, Welwyn sits on a plot of 1,074 m2.
We have plot size data on 6 out of 6 other houses in the postcode and 30, Mardley Hill, Welwyn sits on the 4th largest plot.
Energy Efficiency
30, Mardley Hill, Welwyn has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 15 Apr 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 30, Mardley Hill, Welwyn was last sold on 6th May 2004 for £450,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
- Sold May 2004£450,000
- Sold Oct 2000£190,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 30, Mardley Hill, Welwyn within a radius of 1.3 kilometres over the last 2 years.
The most recent example is 15, The Drive, Welwyn, AL6 0TW, a freehold house which sold for £890,000 on the 5th February 2025.
Read more about house prices in AL6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Mardley Hill, Welwyn, AL6 has a total of 39 addresses. According to our analysis of all the public data, 30, Mardley Hill, Welwyn is the 9th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £199k more expensive than the average property in AL6.
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Schools Nearby
- 300mSt Michael's Woolmer Green CofE VA Primary School
- 1.2kmOaklands Primary School
- 1.7kmAll Saints Church of England Voluntary Aided Primary School, Datchworth
- 3.7kmMonk's Walk School
- 4.6kmBarnwell School
- 5.2kmRidgeway Academy
More reading links
Public Transport Nearby
- 2.0kmKnebworth
- 2.9kmWelwyn North
- 4.5kmWatton-at-Stone
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
