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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.

36, Harmer Green Lane

Detached · Freehold · Existing

16 Jul 2010 · Welwyn · Hertfordshire · Al6 0at

Price Paid
£775,000

11A, Oaklea

Detached · Freehold · Existing

16 Jul 2010 · Welwyn · Hertfordshire · Al6 0pt

Price Paid
£640,000

35, Node Way Gardens

Flat/Maisonette · Leasehold · Existing

14 Jul 2010 · Welwyn · Hertfordshire · Al6 9fd

Price Paid
£140,000

GREENSLEEVES

Detached · Freehold · Existing

12 Jul 2010 · Welwyn · Hertfordshire · Al6 9uf

Price Paid
£790,000

1, Mardley Dell

Detached · Freehold · Existing

09 Jul 2010 · Welwyn · Hertfordshire · Al6 0ur

Price Paid
£525,000

19, Bishops Road

Detached · Freehold · Existing

08 Jul 2010 · Welwyn · Hertfordshire · Al6 0nr

Price Paid
£1,050,000

ROBBERY HOUSE, 2, Robbery Bottom Lane

Detached · Freehold · Existing

07 Jul 2010 · Welwyn · Hertfordshire · Al6 0uw

Price Paid
£555,000

13, Norman Road

Terraced · Freehold · Existing

06 Jul 2010 · Welwyn · Hertfordshire · Al6 9jw

Price Paid
£211,500

2, Green End

Detached · Freehold · Existing

06 Jul 2010 · Welwyn · Hertfordshire · Al6 9qf

Price Paid
£510,000

ALEXANDRA COTTAGE, Kimpton Road

Detached · Freehold · Existing

02 Jul 2010 · Welwyn · Hertfordshire · Al6 9nn

Price Paid
£650,000

17, Mardley Dell

Detached · Freehold · Existing

01 Jul 2010 · Welwyn · Hertfordshire · Al6 0ur

Price Paid
£585,000

THE GRANARY, 5, Tewin Hill

Flat/Maisonette · Leasehold · Existing

30 Jun 2010 · Welwyn · Hertfordshire · Al6 0ll

Price Paid
£125,000

TWIN OAKS

Detached · Freehold · Existing

30 Jun 2010 · Welwyn · Hertfordshire · Al6 9uf

Price Paid
£1,185,000

8, FLAT 7, Wendover Lodge

Flat/Maisonette · Leasehold · New Build

25 Jun 2010 · Welwyn · Hertfordshire · Al6 9lr

Price Paid
£370,000

2, Digswell Hill

Detached · Freehold · Existing

21 Jun 2010 · Welwyn · Hertfordshire · Al6 9al

Price Paid
£350,000

45, Robbery Bottom Lane

Detached · Freehold · Existing

17 Jun 2010 · Welwyn · Hertfordshire · Al6 0ul

Price Paid
£315,000

11, Oak Piece

Terraced · Freehold · Existing

15 Jun 2010 · Welwyn · Hertfordshire · Al6 0xe

Price Paid
£340,000

5, Mimram Road

Semi-Detached · Freehold · Existing

08 Jun 2010 · Welwyn · Hertfordshire · Al6 9ha

Price Paid
£412,000

49, Canonsfield Road

Detached · Freehold · Existing

04 Jun 2010 · Welwyn · Hertfordshire · Al6 0py

Price Paid
£750,000

14, Maran Avenue

Semi-Detached · Freehold · Existing

04 Jun 2010 · Welwyn · Hertfordshire · Al6 9hs

Price Paid
£240,500