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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% share

Detached

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 £630,000
    Semi-Detached · Freehold Jun 2026
  • 3, High Street £360,000
    Other · Freehold Jun 2026
  • 1, Vera Lane £1,895,000
    Detached · 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.

24, Butterwick Way

Semi-Detached · Freehold · New Build

30 Jun 2016 · Welwyn · Hertfordshire · Al6 9gh

Price Paid
£725,000

18, Butterwick Way

Semi-Detached · Freehold · New Build

30 Jun 2016 · Welwyn · Hertfordshire · Al6 9gh

Price Paid
£725,000

5, Salix Close

Detached · Freehold · New Build

30 Jun 2016 · Welwyn · Hertfordshire · Al6 9gp

Price Paid
£750,000

2, Frythe Avenue

Detached · Freehold · New Build

30 Jun 2016 · Welwyn · Hertfordshire · Al6 9gf

Price Paid
£1,000,000

22, Butterwick Way

Semi-Detached · Freehold · New Build

30 Jun 2016 · Welwyn · Hertfordshire · Al6 9gh

Price Paid
£725,000

29, The Avenue

Detached · Freehold · Existing

30 Jun 2016 · Welwyn · Hertfordshire · Al6 0pw

Price Paid
£790,000

12, Oaklea Wood

Detached · Freehold · Existing

30 Jun 2016 · Welwyn · Hertfordshire · Al6 0pj

Price Paid
£1,175,000

14, Dudley Hill Close

Detached · Freehold · Existing

30 Jun 2016 · Welwyn · Hertfordshire · Al6 0qq

Price Paid
£740,000

7, Salix Close

Detached · Freehold · New Build

30 Jun 2016 · Welwyn · Hertfordshire · Al6 9gp

Price Paid
£800,000

6, Salix Close

Detached · Freehold · New Build

29 Jun 2016 · Welwyn · Hertfordshire · Al6 9gp

Price Paid
£800,000

3, Frythe Avenue

Detached · Freehold · New Build

28 Jun 2016 · Welwyn · Hertfordshire · Al6 9gf

Price Paid
£1,050,000

20, Butterwick Way

Semi-Detached · Freehold · New Build

28 Jun 2016 · Welwyn · Hertfordshire · Al6 9gh

Price Paid
£725,000

1, Frythe Avenue

Detached · Freehold · New Build

27 Jun 2016 · Welwyn · Hertfordshire · Al6 9gf

Price Paid
£900,000

3, Salix Close

Detached · Freehold · New Build

24 Jun 2016 · Welwyn · Hertfordshire · Al6 9gp

Price Paid
£750,000

34, Warren Way

Semi-Detached · Freehold · Existing

23 Jun 2016 · Welwyn · Hertfordshire · Al6 0dn

Price Paid
£625,000

4, Dolphin Court

Detached · Freehold · New Build

23 Jun 2016 · Welwyn · Hertfordshire · Al6 9fw

Price Paid
£835,000

47, Wilshere Road

Semi-Detached · Freehold · Existing

22 Jun 2016 · Welwyn · Hertfordshire · Al6 9pu

Price Paid
£525,000

31, Mardley Wood

Detached · Freehold · Existing

21 Jun 2016 · Welwyn · Hertfordshire · Al6 0uy

Price Paid
£700,000

5, Dolphin Court

Detached · Freehold · New Build

17 Jun 2016 · Welwyn · Hertfordshire · Al6 9fw

Price Paid
£835,000

8, Frythe Avenue

Detached · Freehold · New Build

17 Jun 2016 · Welwyn · Hertfordshire · Al6 9gf

Price Paid
£1,025,000