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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.

7, Mimram Walk

Semi-Detached · Freehold · Existing

04 Apr 2019 · Welwyn · Hertfordshire · Al6 9ez

Price Paid
£255,000

12, Wendover Drive

Detached · Freehold · Existing

02 Apr 2019 · Welwyn · Hertfordshire · Al6 9lt

Price Paid
£810,000

12, Wendover Drive

Detached · Freehold · Existing

02 Apr 2019 · Welwyn · Hertfordshire · Al6 9lt

Price Paid
£810,000

PLOT 159, Tewin Grove

Other · Freehold · Existing

02 Apr 2019 · Welwyn · Hertfordshire

Price Paid
£27,500

4, Chestnut Walk

Detached · Freehold · Existing

29 Mar 2019 · Welwyn · Hertfordshire · Al6 0sb

Price Paid
£446,500

43B, Burnham Green Road

Detached · Freehold · Existing

29 Mar 2019 · Welwyn · Hertfordshire · Al6 0nl

Price Paid
£815,000

6, Codicote Road

Other · Freehold · Existing

29 Mar 2019 · Welwyn · Hertfordshire · Al6 9nb

Price Paid
£1,816,000

GUESSENS, 6, Codicote Road

Other · Freehold · Existing

29 Mar 2019 · Welwyn · Hertfordshire · Al6 9nb

Price Paid
£1,816,000

21, Harmer Green Lane

Semi-Detached · Freehold · Existing

22 Mar 2019 · Welwyn · Hertfordshire · Al6 0as

Price Paid
£775,000

7, Mimram Place

Detached · Freehold · Existing

22 Mar 2019 · Welwyn · Hertfordshire · Al6 9hq

Price Paid
£736,000

12A, Hertford Road

Detached · Freehold · Existing

15 Mar 2019 · Welwyn · Hertfordshire · Al6 0jy

Price Paid
£875,000

KILBYS HOUSE, Danesbury Park Road

Detached · Freehold · Existing

15 Mar 2019 · Welwyn · Hertfordshire · Al6 9sf

Price Paid
£1,175,000

GREY SHINGLES, Pottersheath Road

Detached · Freehold · Existing

15 Mar 2019 · Welwyn · Hertfordshire · Al6 9st

Price Paid
£1,630,000

17, The Brambles

Detached · Freehold · Existing

11 Mar 2019 · Welwyn · Hertfordshire · Al6 0pg

Price Paid
£457,000

7, Harwood Close

Detached · Freehold · Existing

08 Mar 2019 · Welwyn · Hertfordshire · Al6 0lf

Price Paid
£630,000

1, Roundabout Lane

Detached · Freehold · Existing

06 Mar 2019 · Welwyn · Hertfordshire · Al6 0tq

Price Paid
£790,000

13, Saxon Road

Semi-Detached · Freehold · Existing

01 Mar 2019 · Welwyn · Hertfordshire · Al6 9jr

Price Paid
£320,000

SPRING COURT, 9, Clock House Gardens

Flat/Maisonette · Leasehold · Existing

01 Mar 2019 · Welwyn · Hertfordshire · Al6 9ft

Price Paid
£335,000

15, Wendover Lodge

Semi-Detached · Freehold · Existing

01 Mar 2019 · Welwyn · Hertfordshire · Al6 9lr

Price Paid
£586,000

12B, Hertford Road

Detached · Freehold · Existing

28 Feb 2019 · Welwyn · Hertfordshire · Al6 0jy

Price Paid
£895,000