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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.

11A, Birch Grove

Semi-Detached · Freehold · Existing

07 Feb 2014 · Welwyn · Hertfordshire · Al6 0qp

Price Paid
£332,500

8, Birch Grove

Detached · Freehold · Existing

07 Feb 2014 · Welwyn · Hertfordshire · Al6 0qp

Price Paid
£422,500

3, Mornington

Detached · Freehold · Existing

28 Jan 2014 · Welwyn · Hertfordshire · Al6 0aj

Price Paid
£875,000

6, Oak Piece

Flat/Maisonette · Freehold · Existing

27 Jan 2014 · Welwyn · Hertfordshire · Al6 0xe

Price Paid
£325,000

16, Oak Piece

Terraced · Freehold · Existing

24 Jan 2014 · Welwyn · Hertfordshire · Al6 0xe

Price Paid
£250,000

40, Burnham Green Road

Detached · Freehold · Existing

24 Jan 2014 · Welwyn · Hertfordshire · Al6 0nj

Price Paid
£1,230,000

TEWIN WATER HOUSE, APARTMENT 5, Tewin Water

Flat/Maisonette · Leasehold · Existing

22 Jan 2014 · Welwyn · Hertfordshire · Al6 0aa

Price Paid
£620,000

18, Upper Green Road

Terraced · Freehold · Existing

20 Jan 2014 · Welwyn · Hertfordshire · Al6 0lg

Price Paid
£376,000

60, Hertford Road

Semi-Detached · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 0bx

Price Paid
£300,000

63, Warren Way

Detached · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 0dl

Price Paid
£628,000

12, Peace Grove

Detached · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 0rs

Price Paid
£600,000

18, Welwyn By Pass Road

Terraced · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 9fj

Price Paid
£350,000

3, Tewin Hill

Semi-Detached · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 0lj

Price Paid
£350,000

3, Mill Lane

Detached · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 9ey

Price Paid
£380,000

23, Marlborough Close

Semi-Detached · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 0ug

Price Paid
£454,000

49, Warren Way

Detached · Freehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 0dl

Price Paid
£590,000

TENTERFIELD HOUSE, 6, London Road

Flat/Maisonette · Leasehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 9hz

Price Paid
£160,000

13, Hawbush Close

Flat/Maisonette · Leasehold · Existing

17 Jan 2014 · Welwyn · Hertfordshire · Al6 9py

Price Paid
£149,000

41, Hawbush Rise

Terraced · Freehold · Existing

16 Jan 2014 · Welwyn · Hertfordshire · Al6 9pr

Price Paid
£315,500

2A, The Drive

Detached · Freehold · Existing

13 Jan 2014 · Welwyn · Hertfordshire · Al6 0tr

Price Paid
£499,000