28, Mardley Avenue
- Price Paid
- £1,000,000
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Property Insights for Welwyn
Welwyn · Hertfordshire · 6.3K town transactions
Avg sold price
-6.3%£761,775
Latest 12 months ending Jun 2026
Median price
All records£410,000
6.3K transactions in dataset
Transactions
-37.6%113
Latest 12-month window
Most common type
53.6% shareDetached
3,361 of 6,274 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
53.6%top share · Detached
Share of transactions by property type, based on the price paid dataset.
- Trend projection
+29.6%
price trend by 2031
£1,004,077
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 £410,000
- Lowest sale £2,000
- Location context
- Postcode
- District N/A
- County Hertfordshire
- Dataset profile
- First recorded sale Jan 1995
- Latest recorded sale Jun 2026
- Standard sales 96.6%
- Updated records 0.0%
- 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
10.2% new build
Existing versus new-build share using the Land Registry old/new classification.
- Price bands
£2,000 to £22,256,763
Sale prices grouped into four dynamic bands using the observed range for this area.
- Records
Properties in Welwyn.
1, Purcell Close
- Price Paid
- £1,475,000
16, Mimram Road
- Price Paid
- £380,000
7, Pine Crest
- Price Paid
- £975,000
3, Pine Crest
- Price Paid
- £975,000
2, Woodacre Drive
- Price Paid
- £646,000
6, Elmoor Avenue
- Price Paid
- £775,000
17, Danesbury Park
- Price Paid
- £780,000
44, Mill Lane
- Price Paid
- £1,300,000
8, Cob Lane Close
- Price Paid
- £710,000
BEECHOLME, 54, 3, Codicote Road
- Price Paid
- £335,000
3, Old Forge Close
- Price Paid
- £1,200,000
17, Oaklands Rise
- Price Paid
- £1,475,000
4, Reynards Road
- Price Paid
- £792,500
3, Wendover Drive
- Price Paid
- £745,000
MARY PROUD COURT, 5, Oak Piece
- Price Paid
- £567,500
93, Harmer Green Lane
- Price Paid
- £1,046,000
39, Lower Green
- Price Paid
- £495,000
13, Oak Piece
- Price Paid
- £530,000
7, Elmoor Avenue
- Price Paid
- £729,500
- Explore
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