3 Mary Proud Court, Oak Piece
3 Mary Proud Court, Oak Piece
Description & Estimates







The public record describes 3 Mary Proud Court, Oak Piece, Welwyn as a modern house with 1,054 ft2 of internal area, sitting on a 234 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
3 Mary Proud Court, Oak Piece, Welwyn has an estimated sale value of £510,827 and an estimated rental value of £2,333 per month, assuming reasonable condition and based on the information available.
Oak Piece, Welwyn, AL6 lies in the borough of Welwyn Hatfield, within the AL6 postal district.
Our Data Sources
3 Mary Proud Court, Oak Piece, Welwyn has no recent1 records in the the Land Registry and a single entry in the EPC database dated August 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 3 Mary Proud Court, Oak Piece, Welwyn would be worth £536,369, with a potential rental value of £2,450 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £475,069, with a rental value of £2,170 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 3 Mary Proud Court, Oak Piece, Welwyn has moved down by £2,042 (0.4%) over the last year. During the same period, its estimated monthly rental value has increased by £96 (4.1%). The property's estimated gross yield is currently 5.5%.
Plot Size
3 Mary Proud Court, Oak Piece, Welwyn occupies a 234 m2 plot as recorded by HM Land Registry.
All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
3 Mary Proud Court, Oak Piece, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Aug 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
3 Mary Proud Court, Oak Piece, Welwyn last changed hands on 30th May 1997, selling for £119,950. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold May 1997£119,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.4 kilometres of 3 Mary Proud Court, Oak Piece, Welwyn across the last 2 years.
Most recently, 19, The Brambles, Welwyn, AL6 0PG, a freehold house, sold at £475,000 on the 2nd April 2026.
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
Our analysis of the public data ranks 3 Mary Proud Court, Oak Piece, Welwyn as the 9th largest and the 11th most expensive of the 29 addresses on Oak Piece, Welwyn, AL6.
Against the AL6 postcode district average, it is £276k less expensive than the typical property.
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Schools Nearby
- 300mOaklands Primary School
- 1.8kmSt Michael's Woolmer Green CofE VA Primary School
- 1.8kmWelwyn St Mary's Church of England Voluntary Aided Primary School
- 2.3kmMonk's Walk School
- 4.4kmRidgeway Academy
- 5.6kmStanborough School
More reading links
Public Transport Nearby
Welwyn North station is the nearest stop to 3 Mary Proud Court, Oak Piece, Welwyn at 1.8 kilometres away.
- 1.8kmWelwyn North
- 3.2kmKnebworth
- 4.3kmWelwyn Garden City
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

