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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.

51, School Lane

Semi-Detached · Freehold · Existing

29 Aug 2017 · Welwyn · Hertfordshire · Al6 9pl

Price Paid
£540,000

HAWTHORN COTTAGE, Woodland Way

Detached · Freehold · Existing

25 Aug 2017 · Welwyn · Hertfordshire · Al6 0rz

Price Paid
£860,000

16D, Woodside Road

Detached · Leasehold · Existing

24 Aug 2017 · Welwyn · Hertfordshire · Al6 0dr

Price Paid
£315,000

MARY PROUD COURT, 4, Oak Piece

Terraced · Freehold · Existing

22 Aug 2017 · Welwyn · Hertfordshire · Al6 0xg

Price Paid
£480,000

1, St Marys Close

Detached · Freehold · Existing

18 Aug 2017 · Welwyn · Hertfordshire · Al6 9rl

Price Paid
£609,000

4, Cylers Thicket

Detached · Freehold · Existing

18 Aug 2017 · Welwyn · Hertfordshire · Al6 9rs

Price Paid
£859,995

12, The Avenue

Detached · Freehold · Existing

18 Aug 2017 · Welwyn · Hertfordshire · Al6 0pw

Price Paid
£870,000

9, Elmoor Close

Detached · Freehold · Existing

17 Aug 2017 · Welwyn · Hertfordshire · Al6 9pf

Price Paid
£518,000

14, Blakes Way

Detached · Freehold · Existing

17 Aug 2017 · Welwyn · Hertfordshire · Al6 9re

Price Paid
£770,000

37, Welwyn Hall Gardens

Semi-Detached · Freehold · Existing

17 Aug 2017 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£620,000

3, Oakhill Drive

Detached · Freehold · Existing

17 Aug 2017 · Welwyn · Hertfordshire · Al6 9nw

Price Paid
£741,000

16, Oakhill Drive

Detached · Freehold · Existing

16 Aug 2017 · Welwyn · Hertfordshire · Al6 9nw

Price Paid
£750,000

16, Welwyn By Pass Road

Terraced · Freehold · Existing

14 Aug 2017 · Welwyn · Hertfordshire · Al6 9fj

Price Paid
£415,000

THE SYCAMORE, 2C, Sharmans Close

Detached · Freehold · Existing

11 Aug 2017 · Welwyn · Hertfordshire · Al6 0ar

Price Paid
£1,110,000

16, Welwyn By Pass Road

Terraced · Freehold · Existing

10 Aug 2017 · Welwyn · Hertfordshire · Al6 9fj

Price Paid
£450,000

42, Butterwick Way

Semi-Detached · Freehold · New Build

10 Aug 2017 · Welwyn · Hertfordshire · Al6 9gh

Price Paid
£450,000

18, Mardley Avenue

Semi-Detached · Freehold · Existing

08 Aug 2017 · Welwyn · Hertfordshire · Al6 0ud

Price Paid
£665,000

23, Butterwick Way

Detached · Freehold · New Build

07 Aug 2017 · Welwyn · Hertfordshire · Al6 9gh

Price Paid
£930,000

16, New Road

Detached · Freehold · Existing

07 Aug 2017 · Welwyn · Hertfordshire · Al6 0ag

Price Paid
£1,215,000

21, Butterwick Way

Detached · Freehold · New Build

04 Aug 2017 · Welwyn · Hertfordshire · Al6 9gh

Price Paid
£920,000