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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% share

Detached

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 £630,000
    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 £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.

14, Lower Green

Terraced · Freehold · Existing

21 Oct 1997 · Welwyn · Hertfordshire · Al6 0lb

Price Paid
£132,000

12, Mardley Hill

Detached · Freehold · Existing

17 Oct 1997 · Welwyn · Hertfordshire · Al6 0tn

Price Paid
£265,000

OLD HALL FARM COTTAGE

Detached · Freehold · Existing

16 Oct 1997 · Welwyn · Hertfordshire · Al6 9bw

Price Paid
£530,000

30, The Avenue

Detached · Freehold · Existing

15 Oct 1997 · Welwyn · Hertfordshire · Al6 0pp

Price Paid
£275,000

9, Mornington

Detached · Freehold · Existing

15 Oct 1997 · Welwyn · Hertfordshire · Al6 0aj

Price Paid
£272,500

5, Great North Road

Detached · Freehold · Existing

14 Oct 1997 · Welwyn · Hertfordshire · Al6 0sh

Price Paid
£125,000

7, Copse Hill

Detached · Freehold · Existing

13 Oct 1997 · Welwyn · Hertfordshire · Al6 0ry

Price Paid
£160,000

1, Cubitts Close

Detached · Freehold · Existing

09 Oct 1997 · Welwyn · Hertfordshire · Al6 0dz

Price Paid
£129,950

16, Norman Road

Terraced · Freehold · Existing

09 Oct 1997 · Welwyn · Hertfordshire · Al6 9jp

Price Paid
£80,000

12, Welwyn Hall Gardens

Semi-Detached · Freehold · New Build

07 Oct 1997 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£194,500

HOLLY HALL COURT, CEDAR LODGE 1, Church Street

Detached · Freehold · New Build

01 Oct 1997 · Welwyn · Hertfordshire · Al6 9lh

Price Paid
£200,000

40, Orchard Road

Detached · Freehold · Existing

01 Oct 1997 · Welwyn · Hertfordshire · Al6 0hn

Price Paid
£475,000

13, Broom Hill

Detached · Freehold · Existing

30 Sep 1997 · Welwyn · Hertfordshire · Al6 0sf

Price Paid
£117,000

27, Foxglove Way

Terraced · Freehold · Existing

29 Sep 1997 · Welwyn · Hertfordshire · Al6 0pq

Price Paid
£127,000

29, Church Street

Terraced · Freehold · Existing

29 Sep 1997 · Welwyn · Hertfordshire · Al6 9lw

Price Paid
£99,950

20, Chestnut Walk

Detached · Freehold · Existing

29 Sep 1997 · Welwyn · Hertfordshire · Al6 0sb

Price Paid
£148,000

11, Welwyn Hall Gardens

Semi-Detached · Freehold · New Build

26 Sep 1997 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£164,950

HOLLY HALL COURT, THE FARM HOUSE 4, Church Street

Semi-Detached · Freehold · New Build

25 Sep 1997 · Welwyn · Hertfordshire · Al6 9lh

Price Paid
£260,000

43, Broomfield Road

Semi-Detached · Freehold · Existing

25 Sep 1997 · Welwyn · Hertfordshire · Al6 9dl

Price Paid
£82,000

1, Tanglewood

Detached · Freehold · Existing

23 Sep 1997 · Welwyn · Hertfordshire · Al6 0ru

Price Paid
£165,000