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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

- Location context

  • Postcode
  • District N/A
  • County Hertfordshire

- Dataset profile

  • First recorded sale Jan 1995
  • Latest recorded sale Jun 2026
  • Standard sales 96.6%
  • Updated records 0.0%

- 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.

- Price bands

£2,000 to £22,256,763

Sale prices grouped into four dynamic bands using the observed range for this area.

- Records

Properties in Welwyn.

16A, Hawbush Rise

Terraced · Freehold · Existing

30 Apr 2020 · Welwyn · Hertfordshire · Al6 9pn

Price Paid
£378,000

21, The Crescent

Semi-Detached · Freehold · Existing

29 Apr 2020 · Welwyn · Hertfordshire · Al6 9jg

Price Paid
£355,000

18, Bluebells

Detached · Freehold · Existing

24 Apr 2020 · Welwyn · Hertfordshire · Al6 0xd

Price Paid
£685,770

4, School Lane

Semi-Detached · Freehold · Existing

24 Apr 2020 · Welwyn · Hertfordshire · Al6 0jr

Price Paid
£500,000

1A, Warren Way

Detached · Freehold · Existing

31 Mar 2020 · Welwyn · Hertfordshire · Al6 0dq

Price Paid
£655,000

5, Cowpers Way

Detached · Freehold · Existing

31 Mar 2020 · Welwyn · Hertfordshire · Al6 0nu

Price Paid
£1,232,000

3, Salix Close

Detached · Freehold · Existing

26 Mar 2020 · Welwyn · Hertfordshire · Al6 9gp

Price Paid
£730,000

22, Harmer Green Lane

Other · Leasehold · Existing

26 Mar 2020 · Welwyn · Hertfordshire · Al6 0ax

Price Paid
£2,000

10, Woodland Way

Detached · Freehold · Existing

26 Mar 2020 · Welwyn · Hertfordshire · Al6 0rz

Price Paid
£510,000

PLOT 151, Tewin Grove

Other · Freehold · Existing

24 Mar 2020 · Welwyn · Hertfordshire

Price Paid
£27,500

WARRENGATE FARM, PLOT 44, Archers Green Lane

Other · Freehold · Existing

23 Mar 2020 · Welwyn · Hertfordshire

Price Paid
£28,000

3, Wendover Court

Detached · Freehold · Existing

20 Mar 2020 · Welwyn · Hertfordshire · Al6 9hr

Price Paid
£740,000

21, The Chase

Detached · Freehold · Existing

19 Mar 2020 · Welwyn · Hertfordshire · Al6 0qt

Price Paid
£550,000

11, Mardley Dell

Detached · Freehold · Existing

11 Mar 2020 · Welwyn · Hertfordshire · Al6 0ur

Price Paid
£752,000

36, Mill Lane

Semi-Detached · Freehold · Existing

06 Mar 2020 · Welwyn · Hertfordshire · Al6 9et

Price Paid
£332,000

13, The Avenue

Detached · Freehold · Existing

06 Mar 2020 · Welwyn · Hertfordshire · Al6 0pw

Price Paid
£685,000

29, Parkside

Detached · Freehold · Existing

05 Mar 2020 · Welwyn · Hertfordshire · Al6 9dq

Price Paid
£687,500

22, The Avenue

Other · Freehold · Existing

28 Feb 2020 · Welwyn · Hertfordshire · Al6 0pp

Price Paid
£850,000

9, The Stables

Detached · Freehold · New Build

28 Feb 2020 · Welwyn · Hertfordshire · Al6 9gr

Price Paid
£1,425,000

9, The Green

Detached · Freehold · Existing

27 Feb 2020 · Welwyn · Hertfordshire · Al6 9ea

Price Paid
£575,000