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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.

QUISTY BIRCHES, Tewin Close

Detached · Freehold · Existing

16 Apr 2007 · Welwyn · Hertfordshire · Al6 0hf

Price Paid
£1,100,000

11, Oakhill Drive

Detached · Freehold · Existing

13 Apr 2007 · Welwyn · Hertfordshire · Al6 9nw

Price Paid
£617,500

14, St Marys Court

Terraced · Freehold · Existing

12 Apr 2007 · Welwyn · Hertfordshire · Al6 9au

Price Paid
£229,950

WELL COTTAGE, 10, Pennyfathers Lane

Detached · Freehold · Existing

04 Apr 2007 · Welwyn · Hertfordshire · Al6 0en

Price Paid
£820,000

3, Greenways

Detached · Freehold · Existing

30 Mar 2007 · Welwyn · Hertfordshire · Al6 0ee

Price Paid
£550,000

10, Firs Walk

Detached · Freehold · Existing

29 Mar 2007 · Welwyn · Hertfordshire · Al6 0nz

Price Paid
£799,500

20, Lower Mardley Hill

Detached · Freehold · Existing

29 Mar 2007 · Welwyn · Hertfordshire · Al6 0uq

Price Paid
£420,000

17, Bishops Road

Detached · Freehold · Existing

28 Mar 2007 · Welwyn · Hertfordshire · Al6 0nr

Price Paid
£765,000

4, Whitehorse Lane

Terraced · Freehold · Existing

23 Mar 2007 · Welwyn · Hertfordshire · Al6 0ha

Price Paid
£250,000

18, Windsor Road

Semi-Detached · Freehold · Existing

19 Mar 2007 · Welwyn · Hertfordshire · Al6 9jj

Price Paid
£237,000

7, Mardley Heights

Detached · Freehold · Existing

16 Mar 2007 · Welwyn · Hertfordshire · Al6 0tx

Price Paid
£575,000

43, Bishops Road

Detached · Freehold · Existing

15 Mar 2007 · Welwyn · Hertfordshire · Al6 0np

Price Paid
£850,000

10, Cob Lane Close

Terraced · Freehold · Existing

14 Mar 2007 · Welwyn · Hertfordshire · Al6 0dd

Price Paid
£440,000

1, The Avenue

Detached · Freehold · Existing

14 Mar 2007 · Welwyn · Hertfordshire · Al6 0pn

Price Paid
£595,000

45, Robbery Bottom Lane

Detached · Freehold · Existing

14 Mar 2007 · Welwyn · Hertfordshire · Al6 0ul

Price Paid
£310,000

24, Becket Gardens

Semi-Detached · Freehold · Existing

12 Mar 2007 · Welwyn · Hertfordshire · Al6 9je

Price Paid
£240,000

11, Woodside Road

Detached · Freehold · Existing

09 Mar 2007 · Welwyn · Hertfordshire · Al6 0ds

Price Paid
£347,500

24, Wilshere Road

Semi-Detached · Freehold · Existing

08 Mar 2007 · Welwyn · Hertfordshire · Al6 9px

Price Paid
£230,000

28, Wilshere Road

Terraced · Freehold · Existing

08 Mar 2007 · Welwyn · Hertfordshire · Al6 9px

Price Paid
£290,000

85, Warren Way

Semi-Detached · Freehold · Existing

07 Mar 2007 · Welwyn · Hertfordshire · Al6 0dl

Price Paid
£110,000