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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.

11A, Birch Grove

Semi-Detached · Freehold · Existing

17 Jun 1999 · Welwyn · Hertfordshire · Al6 0qp

Price Paid
£131,500

20, Parkside

Terraced · Freehold · Existing

16 Jun 1999 · Welwyn · Hertfordshire · Al6 9dq

Price Paid
£93,500

37, Mardley Avenue

Detached · Freehold · Existing

14 Jun 1999 · Welwyn · Hertfordshire · Al6 0tu

Price Paid
£210,000

9, Danesbury Park

Semi-Detached · Freehold · Existing

14 Jun 1999 · Welwyn · Hertfordshire · Al6 9sa

Price Paid
£239,500

19, Robbery Bottom Lane

Detached · Freehold · Existing

14 Jun 1999 · Welwyn · Hertfordshire · Al6 0ul

Price Paid
£190,000

3, Oak Piece

Detached · Freehold · Existing

11 Jun 1999 · Welwyn · Hertfordshire · Al6 0xe

Price Paid
£134,000

1, Danesbury Park

Flat/Maisonette · Leasehold · Existing

11 Jun 1999 · Welwyn · Hertfordshire · Al6 9sa

Price Paid
£310,000

18, Danesbury Park

Terraced · Freehold · Existing

07 Jun 1999 · Welwyn · Hertfordshire · Al6 9sa

Price Paid
£249,500

THE COTTAGES, 4, Pottersheath Road

Terraced · Freehold · Existing

03 Jun 1999 · Welwyn · Hertfordshire · Al6 9su

Price Paid
£174,000

38, Station Road

Detached · Freehold · Existing

03 Jun 1999 · Welwyn · Hertfordshire · Al6 0dg

Price Paid
£143,000

3, Harmer Dell

Detached · Freehold · Existing

28 May 1999 · Welwyn · Hertfordshire · Al6 0be

Price Paid
£460,000

4, Lanercost Close

Detached · Freehold · Existing

28 May 1999 · Welwyn · Hertfordshire · Al6 0rw

Price Paid
£390,000

27, Godfries Close

Terraced · Freehold · Existing

28 May 1999 · Welwyn · Hertfordshire · Al6 0lq

Price Paid
£128,000

13, Cob Lane Close

Terraced · Freehold · New Build

28 May 1999 · Welwyn · Hertfordshire · Al6 0dd

Price Paid
£99,950

2, Danesbury Park

Flat/Maisonette · Leasehold · Existing

28 May 1999 · Welwyn · Hertfordshire · Al6 9sa

Price Paid
£161,500

17, Bluebells

Detached · Freehold · Existing

28 May 1999 · Welwyn · Hertfordshire · Al6 0xd

Price Paid
£249,995

14, Carleton Rise

Detached · Freehold · Existing

27 May 1999 · Welwyn · Hertfordshire · Al6 9ra

Price Paid
£218,000

10, Bluebells

Detached · Freehold · Existing

26 May 1999 · Welwyn · Hertfordshire · Al6 0xd

Price Paid
£270,000

THE COTTAGE, Pottersheath Road

Semi-Detached · Freehold · Existing

21 May 1999 · Welwyn · Hertfordshire · Al6 9st

Price Paid
£315,000

11A, High Street

Semi-Detached · Freehold · Existing

21 May 1999 · Welwyn · Hertfordshire · Al6 9ee

Price Paid
£209,000