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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.

9, Welwyn Hall Gardens

Terraced · Freehold · New Build

07 Nov 1997 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£206,500

8, Oaklea

Detached · Freehold · Existing

07 Nov 1997 · Welwyn · Hertfordshire · Al6 0pu

Price Paid
£150,000

3, Juniper Gardens

Semi-Detached · Freehold · Existing

07 Nov 1997 · Welwyn · Hertfordshire · Al6 0xh

Price Paid
£129,950

2, Broom Hill

Semi-Detached · Freehold · Existing

05 Nov 1997 · Welwyn · Hertfordshire · Al6 0se

Price Paid
£115,500

42, Mill Lane

Semi-Detached · Freehold · Existing

03 Nov 1997 · Welwyn · Hertfordshire · Al6 9et

Price Paid
£129,995

8, Welwyn Hall Gardens

Terraced · Freehold · New Build

31 Oct 1997 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£199,950

9, Copse Hill

Detached · Freehold · Existing

31 Oct 1997 · Welwyn · Hertfordshire · Al6 0ry

Price Paid
£113,000

31, The Avenue

Detached · Freehold · Existing

31 Oct 1997 · Welwyn · Hertfordshire · Al6 0pw

Price Paid
£365,000

2, Mardleywood

Detached · Freehold · Existing

31 Oct 1997 · Welwyn · Hertfordshire · Al6 0ux

Price Paid
£203,000

27A, Orchard Road

Detached · Freehold · Existing

31 Oct 1997 · Welwyn · Hertfordshire · Al6 0hl

Price Paid
£480,000

7, Welwyn Hall Gardens

Terraced · Freehold · New Build

31 Oct 1997 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£208,000

38, Welwyn Hall Gardens

Semi-Detached · Freehold · New Build

30 Oct 1997 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£199,950

6, Mardley Dell

Detached · Freehold · Existing

29 Oct 1997 · Welwyn · Hertfordshire · Al6 0ur

Price Paid
£365,000

4, Oaklea Wood

Detached · Freehold · Existing

28 Oct 1997 · Welwyn · Hertfordshire · Al6 0pj

Price Paid
£262,000

9, Lancaster Way

Terraced · Freehold · Existing

27 Oct 1997 · Welwyn · Hertfordshire · Al6 9ld

Price Paid
£74,500

12, Peace Grove

Detached · Freehold · Existing

27 Oct 1997 · Welwyn · Hertfordshire · Al6 0rs

Price Paid
£240,000

13B, Woodland Way

Detached · Freehold · Existing

24 Oct 1997 · Welwyn · Hertfordshire · Al6 0rz

Price Paid
£220,000

2, St Johns Close

Detached · Freehold · Existing

24 Oct 1997 · Welwyn · Hertfordshire · Al6 9rb

Price Paid
£225,000

23, Woodside Road

Detached · Freehold · Existing

22 Oct 1997 · Welwyn · Hertfordshire · Al6 0ds

Price Paid
£175,000

30, Godfries Close

Detached · Freehold · Existing

21 Oct 1997 · Welwyn · Hertfordshire · Al6 0lq

Price Paid
£171,000