33, Mardley Hill
33, Mardley Hill
Description & Estimates
33, Mardley Hill, Welwyn is recorded publicly as an early-century freehold house across 2,300 ft2 of internal area, sitting on a 696 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 33, Mardley Hill, Welwyn is £1,025,332 and its rental estimate is £3,354 per month, given the available information and assuming reasonable condition.
Mardley Hill, Welwyn, AL6 falls within the AL6 postal district, in the borough of Welwyn Hatfield.
Our Data Sources
33, Mardley Hill, Welwyn has a single entry in the Land Registry from November 2013 and a single entry in the EPC database dated September 2011.
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.
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 33, Mardley Hill, Welwyn, we estimate a market value of £1,076,598 and a rental value of £3,522 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £953,558 and £3,119 per month respectively.
Recent Market Change
Over the last year, 33, Mardley Hill, Welwyn has seen its estimated sale value move down by £17,117 (1.7%) and its estimated rental value increase by £98 per month (2.9%). This results in an estimated gross rental yield of 3.9%.
Plot Size
HM Land Registry records the plot of land for 33, Mardley Hill, Welwyn as measuring 696 m2.
That makes it the 14th largest plot in the postcode, where 15 of the 17 other houses have recorded plot data.
Energy Efficiency
33, Mardley Hill, Welwyn has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Sep 2011.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 33, Mardley Hill, Welwyn completed on 21st November 2013 at £660,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 71.1% over the period since November 2013.
- Sold Nov 2013£660,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 33, Mardley Hill, Welwyn have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st March 2026, was 12, The Drive, Welwyn, AL6 0TR, a freehold house which sold for £1,200,000.
Read more about house prices in AL6.
- Sold Mar 2026£1,200,000 | 5 Bed House12, The Drive, Welwyn, AL6 0TR12, The Drive, Welwyn, AL6 0TR
- Sold Jan 2026£1,150,000 | 5 Bed House15, Marlborough Close, Welwyn, AL6 0UG15, Marlborough Close, Welwyn, AL6 0UG
- Sold Mar 2025£950,000 | 5 Bed HouseChestnut Lodge, Chestnut Walk, Welwyn, AL6 0SBChestnut Lodge, Chestnut Walk, Welwyn, AL6 0SB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 39 addresses on Mardley Hill, Welwyn, AL6, 33, Mardley Hill, Welwyn comes out as the 8th largest and the 7th most expensive in our analysis of the public data.
It is also £238k more expensive than the average property across the AL6 district.
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Schools Nearby
- 500mSt Michael's Woolmer Green CofE VA Primary School
- 1.0kmOaklands Primary School
- 1.9kmAll Saints Church of England Voluntary Aided Primary School, Datchworth
- 3.5kmMonk's Walk School
- 4.8kmBarnwell School
- 5.0kmRidgeway Academy
More reading links
Public Transport Nearby
From 33, Mardley Hill, Welwyn, the nearest station is Knebworth, 2.2 kilometres away.
- 2.2kmKnebworth
- 2.7kmWelwyn North
- 4.7kmWatton-at-Stone
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
