Mardley Dell, Welwyn, AL6
Mardley Dell

House Prices / East of England / Welwyn Hatfield / AL6Mardley Dell - AL6 0UR

A residential street in AL6
Last updated Jul 2026

Key Street Insights

Mardley Dell is a residential street with 16 addresses.

It ranks as the 151st largest and 165th most expensive of the 261 streets in the AL6 area. The most common property type is a modern house built after 1980.

The street contains a total of 16 properties: 16 houses.

Ave. Sale Price
£992,840
10 year change
20.8%
Ave. Rental Price
£2,999pcm
10 year change
54.0%
Ave. £ per sqft
£557/ft²
Ave. Gross Yield
3.6%/yr
All figures are subject to T&Cs

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Explore Propertieson Mardley Dell, Welwyn, AL6

House
9 houses
Group
0 flats
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Sales History
on Mardley Dell, Welwyn, AL6

The last sale was on 24th June 2021 for £900,000 and since then the market in the area has increased by 8.1%. The street has had a total of 16 sales since 1995.

Mardley Dell, Welwyn, AL6 has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Streetsto Mardley Dell, Welwyn, AL6 - AL6 0UR

Mardley Dell, Welwyn, AL6 is the 151st largest and the 165th most expensive street in the AL6 area.

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Property Typesin Mardley Dell

  • 6 modern houses built after 1980
  • 2 mid-century houses built between 1936 and 1979
  • 1 house of an unknown age
  • 7 other addresses of unknown type
  • modern house (6)
  • mid-century house (2)
  • house (1)
  • Unknown (7)
Energy Efficiency

Energy Efficiencyof properties on Mardley Dell

  • Energy Performance Certificate (EPC) surveys conducted for 8 properties.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (4)
  • G (0)
  • D (4)
  • No EPC (8)
Schools Nearby

Schools Nearby

The nearest primary school to Mardley Dell, Welwyn, AL6 - AL6 0UR is St Michael's Woolmer Green CofE VA Primary School, which is 500 metres away.
  • St Michael's Woolmer Green CofE VA Primary School
    500 m away
  • Oaklands Primary School
    1.0 km away
  • Knebworth Primary and Nursery School
    1.9 km away
The nearest secondary school is Monk's Walk School, which is 3.5 kilometres away.
  • Monk's Walk School
    3.5 km away
  • Barnwell School
    4.8 km away
  • Ridgeway Academy
    5.1 km away
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to Mardley Dell, Welwyn, AL6 - AL6 0UR is Knebworth station, which is 2.1 kilometres away.

  • Knebworth
    |
    2.1 km away
  • Welwyn North
    |
    2.7 km away
  • Watton-at-Stone
    |
    4.7 km away
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