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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.

THE FRYTHE, 5, Frythe Avenue

Flat/Maisonette · Leasehold · New Build

31 Oct 2023 · Welwyn · Hertfordshire · Al6 9gg

Price Paid
£577,500

34, Great North Road

Semi-Detached · Freehold · Existing

31 Oct 2023 · Welwyn · Hertfordshire · Al6 0ps

Price Paid
£655,000

8, Barbara Court

Terraced · Freehold · Existing

27 Oct 2023 · Welwyn · Hertfordshire · Al6 9gb

Price Paid
£412,000

SHERRARDSWOOD SCHOOL, THE LODGE, Lockleys

Other · Freehold · Existing

27 Oct 2023 · Welwyn · Hertfordshire · Al6 0bl

Price Paid
£10,000,000

5, Dewars Close

Detached · Freehold · Existing

27 Oct 2023 · Welwyn · Hertfordshire · Al6 9rr

Price Paid
£995,000

26, Codicote Road

Detached · Freehold · Existing

27 Oct 2023 · Welwyn · Hertfordshire · Al6 9nq

Price Paid
£700,000

47, Harmer Green Lane

Detached · Freehold · Existing

27 Oct 2023 · Welwyn · Hertfordshire · Al6 0ap

Price Paid
£3,700,000

3, Riverside

Detached · Freehold · Existing

25 Oct 2023 · Welwyn · Hertfordshire · Al6 9nu

Price Paid
£1,225,000

KINGSDALE HOUSE, 4, Windsor Road

Flat/Maisonette · Leasehold · Existing

25 Oct 2023 · Welwyn · Hertfordshire · Al6 9la

Price Paid
£185,000

3, Lower Green

Terraced · Freehold · Existing

24 Oct 2023 · Welwyn · Hertfordshire · Al6 0js

Price Paid
£530,000

16, Blakes Way

Detached · Freehold · Existing

24 Oct 2023 · Welwyn · Hertfordshire · Al6 9re

Price Paid
£947,500

CARDENS GARDENS, Danesbury Park Road

Other · Freehold · Existing

19 Oct 2023 · Welwyn · Hertfordshire · Al6 9sn

Price Paid
£250,000

5, Welwyn Hall Gardens

Terraced · Freehold · Existing

19 Oct 2023 · Welwyn · Hertfordshire · Al6 9lf

Price Paid
£622,500

18, Briary Wood Lane

Detached · Freehold · Existing

19 Oct 2023 · Welwyn · Hertfordshire · Al6 0tf

Price Paid
£995,000

8, School Lane

Detached · Freehold · Existing

18 Oct 2023 · Welwyn · Hertfordshire · Al6 9ph

Price Paid
£550,000

8, Reynards Road

Semi-Detached · Freehold · Existing

16 Oct 2023 · Welwyn · Hertfordshire · Al6 9tp

Price Paid
£663,000

4, Whetstone Court

Detached · Freehold · Existing

12 Oct 2023 · Welwyn · Hertfordshire · Al6 0qy

Price Paid
£637,500

28, Lower Green

Terraced · Freehold · Existing

11 Oct 2023 · Welwyn · Hertfordshire · Al6 0la

Price Paid
£470,000

6, Firs Walk

Detached · Freehold · Existing

06 Oct 2023 · Welwyn · Hertfordshire · Al6 0nz

Price Paid
£1,300,000

5, Blakes Way

Detached · Freehold · Existing

06 Oct 2023 · Welwyn · Hertfordshire · Al6 9re

Price Paid
£780,000