IN Intelio

Home / Search by address / Welwyn

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

- 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.

- Records

Properties in Welwyn.

5, Hammond Close

Semi-Detached · Freehold · New Build

01 Apr 2011 · Welwyn · Hertfordshire · Al6 9fh

Price Paid
£259,950

3, Hammond Close

Terraced · Freehold · New Build

01 Apr 2011 · Welwyn · Hertfordshire · Al6 9fh

Price Paid
£249,950

4, Hammond Close

Terraced · Freehold · New Build

01 Apr 2011 · Welwyn · Hertfordshire · Al6 9fh

Price Paid
£261,500

1, Green End

Detached · Freehold · Existing

31 Mar 2011 · Welwyn · Hertfordshire · Al6 9qf

Price Paid
£500,000

6, Hammond Close

Detached · Freehold · New Build

31 Mar 2011 · Welwyn · Hertfordshire · Al6 9fh

Price Paid
£399,950

1, Hammond Close

Semi-Detached · Freehold · New Build

31 Mar 2011 · Welwyn · Hertfordshire · Al6 9fh

Price Paid
£249,950

50, London Road

Terraced · Freehold · New Build

31 Mar 2011 · Welwyn · Hertfordshire · Al6 9hx

Price Paid
£290,000

2, Hammond Close

Terraced · Freehold · New Build

31 Mar 2011 · Welwyn · Hertfordshire · Al6 9fh

Price Paid
£232,750

8, FLAT 15, Wendover Lodge

Flat/Maisonette · Leasehold · Existing

31 Mar 2011 · Welwyn · Hertfordshire · Al6 9lr

Price Paid
£250,000

5, Cob Lane Close

Semi-Detached · Freehold · Existing

24 Mar 2011 · Welwyn · Hertfordshire · Al6 0dd

Price Paid
£375,000

10, Sharmans Close

Detached · Freehold · Existing

24 Mar 2011 · Welwyn · Hertfordshire · Al6 0ar

Price Paid
£795,000

44, Harmer Green Lane

Detached · Freehold · Existing

23 Mar 2011 · Welwyn · Hertfordshire · Al6 0at

Price Paid
£845,000

36, New Road

Detached · Freehold · Existing

23 Mar 2011 · Welwyn · Hertfordshire · Al6 0ah

Price Paid
£1,330,000

5, The Avenue

Detached · Freehold · Existing

18 Mar 2011 · Welwyn · Hertfordshire · Al6 0pn

Price Paid
£500,000

12, Desborough Drive

Detached · Freehold · Existing

25 Feb 2011 · Welwyn · Hertfordshire · Al6 0hj

Price Paid
£712,500

58, Wilshere Road

Semi-Detached · Freehold · Existing

25 Feb 2011 · Welwyn · Hertfordshire · Al6 9px

Price Paid
£293,500

15, Heath Road

Detached · Freehold · Existing

25 Feb 2011 · Welwyn · Hertfordshire · Al6 0tp

Price Paid
£735,000

1, Norfolk Cottages

Semi-Detached · Freehold · Existing

24 Feb 2011 · Welwyn · Hertfordshire · Al6 9da

Price Paid
£624,000

6, Trevena Gardens

Detached · Freehold · New Build

22 Feb 2011 · Welwyn · Hertfordshire · Al6 9fl

Price Paid
£510,000

8, St Johns Close

Detached · Freehold · Existing

11 Feb 2011 · Welwyn · Hertfordshire · Al6 9rb

Price Paid
£395,000