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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, Wilshere Road

Semi-Detached · Freehold · Existing

11 Sep 2020 · Welwyn · Hertfordshire · Al6 9pu

Price Paid
£425,000

18, New Road

Detached · Freehold · Existing

11 Sep 2020 · Welwyn · Hertfordshire · Al6 0ag

Price Paid
£1,100,000

LONGRIDGE, Chestnut Walk

Detached · Freehold · Existing

10 Sep 2020 · Welwyn · Hertfordshire · Al6 0sb

Price Paid
£645,000

9, Birch Grove

Detached · Freehold · Existing

08 Sep 2020 · Welwyn · Hertfordshire · Al6 0qp

Price Paid
£545,000

17, Ayot Green

Detached · Freehold · Existing

04 Sep 2020 · Welwyn · Hertfordshire · Al6 9ba

Price Paid
£715,000

22, Lower Mardley Hill

Detached · Freehold · Existing

04 Sep 2020 · Welwyn · Hertfordshire · Al6 0uq

Price Paid
£610,000

WALNUT SPRINGS, Rabley Heath Road

Other · Freehold · Existing

01 Sep 2020 · Welwyn · Hertfordshire · Al6 9ua

Price Paid
£2,250,000

LORD MEAD HOUSE

Other · Freehold · Existing

28 Aug 2020 · Welwyn · Hertfordshire · Al6 9bw

Price Paid
£3,150,000

7, Purcell Close

Detached · Freehold · Existing

28 Aug 2020 · Welwyn · Hertfordshire · Al6 0nn

Price Paid
£1,595,099

27, Upper Green Road

Detached · Freehold · Existing

28 Aug 2020 · Welwyn · Hertfordshire · Al6 0le

Price Paid
£1,200,000

15, Norman Road

Terraced · Freehold · Existing

28 Aug 2020 · Welwyn · Hertfordshire · Al6 9jw

Price Paid
£385,000

15, Harwood Close

Terraced · Freehold · Existing

26 Aug 2020 · Welwyn · Hertfordshire · Al6 0lf

Price Paid
£425,000

LYNDE LODGE, 2, Butterwick Way

Flat/Maisonette · Leasehold · New Build

24 Aug 2020 · Welwyn · Hertfordshire · Al6 9gn

Price Paid
£106,200

15, St Marys Court

Flat/Maisonette · Leasehold · Existing

21 Aug 2020 · Welwyn · Hertfordshire · Al6 9au

Price Paid
£282,000

BELGAE LODGE, 12, Tomlinson Court

Flat/Maisonette · Leasehold · New Build

18 Aug 2020 · Welwyn · Hertfordshire · Al6 9ge

Price Paid
£432,000

7A, Wendover Drive

Semi-Detached · Freehold · Existing

17 Aug 2020 · Welwyn · Hertfordshire · Al6 9lt

Price Paid
£645,000

18, Canonsfield

Semi-Detached · Freehold · Existing

14 Aug 2020 · Welwyn · Hertfordshire · Al6 0qd

Price Paid
£681,000

18, Great North Road

Semi-Detached · Freehold · Existing

14 Aug 2020 · Welwyn · Hertfordshire · Al6 0ps

Price Paid
£675,000

18, Mardley Hill

Detached · Freehold · Existing

14 Aug 2020 · Welwyn · Hertfordshire · Al6 0tn

Price Paid
£830,000

HOBBS HOUSE, 2A, The Green

Semi-Detached · Freehold · Existing

14 Aug 2020 · Welwyn · Hertfordshire · Al6 9ea

Price Paid
£795,000