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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

- 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.

8, Adele Avenue

Flat/Maisonette · Leasehold · Existing

31 Oct 2013 · Welwyn · Hertfordshire · Al6 0au

Price Paid
£272,000

50, Warren Way

Semi-Detached · Freehold · Existing

31 Oct 2013 · Welwyn · Hertfordshire · Al6 0dn

Price Paid
£440,000

11, Robbery Bottom Lane

Detached · Freehold · Existing

30 Oct 2013 · Welwyn · Hertfordshire · Al6 0uh

Price Paid
£475,000

40, Firs Walk

Detached · Freehold · Existing

30 Oct 2013 · Welwyn · Hertfordshire · Al6 0nz

Price Paid
£800,000

28, The Avenue

Detached · Freehold · Existing

28 Oct 2013 · Welwyn · Hertfordshire · Al6 0pp

Price Paid
£645,000

12, Mimram Place

Terraced · Freehold · Existing

23 Oct 2013 · Welwyn · Hertfordshire · Al6 9hq

Price Paid
£560,000

TEWIN WATER FARM, 1

Detached · Freehold · Existing

23 Oct 2013 · Welwyn · Hertfordshire · Al6 0bh

Price Paid
£569,000

14, Desborough Drive

Detached · Freehold · Existing

22 Oct 2013 · Welwyn · Hertfordshire · Al6 0hj

Price Paid
£875,000

6, The Hazels

Semi-Detached · Freehold · Existing

18 Oct 2013 · Welwyn · Hertfordshire · Al6 0hz

Price Paid
£455,500

4, Two Oaks Drive

Semi-Detached · Freehold · Existing

18 Oct 2013 · Welwyn · Hertfordshire · Al6 0ez

Price Paid
£385,000

1, Bluebells

Detached · Freehold · Existing

16 Oct 2013 · Welwyn · Hertfordshire · Al6 0xd

Price Paid
£500,000

18, Windsor Road

Terraced · Freehold · Existing

14 Oct 2013 · Welwyn · Hertfordshire · Al6 9jj

Price Paid
£280,000

32, Harwood Close

Terraced · Freehold · Existing

09 Oct 2013 · Welwyn · Hertfordshire · Al6 0lf

Price Paid
£250,000

6, Firway

Detached · Freehold · Existing

04 Oct 2013 · Welwyn · Hertfordshire · Al6 0rd

Price Paid
£310,000

25, Harmer Green Lane

Detached · Freehold · Existing

04 Oct 2013 · Welwyn · Hertfordshire · Al6 0as

Price Paid
£850,000

31, Bishops Road

Detached · Freehold · Existing

27 Sep 2013 · Welwyn · Hertfordshire · Al6 0np

Price Paid
£815,000

4, Elmoor Avenue

Detached · Freehold · Existing

27 Sep 2013 · Welwyn · Hertfordshire · Al6 9pa

Price Paid
£475,000

13, Mardley Heights

Detached · Freehold · Existing

27 Sep 2013 · Welwyn · Hertfordshire · Al6 0tx

Price Paid
£458,000

13, The Walled Garden

Semi-Detached · Freehold · Existing

27 Sep 2013 · Welwyn · Hertfordshire · Al6 0bz

Price Paid
£479,950

GREY SHINGLES, Pottersheath Road

Detached · Freehold · Existing

24 Sep 2013 · Welwyn · Hertfordshire · Al6 9st

Price Paid
£590,000