31, Mardley Avenue
- Price Paid
- £500,000
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Property Insights for Welwyn
Welwyn · Hertfordshire · 6.4K town transactions
Avg sold price
-4.8%£777,682
Latest 12 months ending Jun 2026
Median price
All records£412,000
6.4K transactions in dataset
Transactions
-25.0%159
Latest 12-month window
Most common type
53.4% shareDetached
3,397 of 6,356 sales
- Price trend
Average sold price, £ thousands
How average sold prices have moved over years - a steady upward trend signals capital growth.
- Property type mix
53.4%top share · Detached
Share of transactions by property type, based on the price paid dataset.
- Trend projection
+29.3%
price trend by 2031
£991,290
projected avg sale
5.3%
annualised trend
Confidence: High
A simple historical trend projection derived from recorded sale prices in this area.
- Recent sales
-
15, The Chase £630,000Semi-Detached · Freehold Jun 2026
-
3, High Street £360,000Other · Freehold Jun 2026
-
1, Vera Lane £1,895,000Detached · Freehold Jun 2026
- Price snapshot
- Highest sale £22,256,763
- Median sale £412,000
- Lowest sale £2,000
- Sales activity
Latest 12 months vs previous 12 months
A side-by-side count of recorded sales by property type across two rolling annual windows.
- Tenure split
90.4% freehold
Tenure share calculated directly from the recorded sale records for this area.
- Build status
10.1% new build
Existing versus new-build share using the Land Registry old/new classification.
- Records
Properties in Welwyn.
8, New Road
- Price Paid
- £671,500
1, Copper Beeches
- Price Paid
- £250,000
60, Hertford Road
- Price Paid
- £160,000
SAULS WOOD HOUSE
- Price Paid
- £435,000
8, Bracken Lane
- Price Paid
- £540,000
14, Parkside
- Price Paid
- £130,000
21, Station Road
- Price Paid
- £340,000
2, Dewars Close
- Price Paid
- £285,000
17, The Brambles
- Price Paid
- £159,950
4, Tewin Hill
- Price Paid
- £245,000
14, Godfries Close
- Price Paid
- £341,500
18, Lower Green
- Price Paid
- £199,000
18, Oaklea
- Price Paid
- £415,000
TEWIN WATER HOUSE, APARTMENT 5, Tewin Water
- Price Paid
- £490,000
3, Hobbs Hill
- Price Paid
- £220,000
30, Broomfield Road
- Price Paid
- £159,950
TUDOR COTTAGE
- Price Paid
- £885,000
7, Broomfield Road
- Price Paid
- £135,000
62, Wilshere Road
- Price Paid
- £139,000
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