IN Intelio

Home / Search by address / Welwyn

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.

PLUMMERS COTTAGE, Sally Deards Lane

Detached · Freehold · Existing

04 Dec 2020 · Welwyn · Hertfordshire · Al6 9ue

Price Paid
£1,500,000

25, Station Road

Other · Freehold · Existing

30 Nov 2020 · Welwyn · Hertfordshire · Al6 0du

Price Paid
£1,165,000

35, Mardley Avenue

Detached · Freehold · Existing

27 Nov 2020 · Welwyn · Hertfordshire · Al6 0tu

Price Paid
£775,000

10, Elmoor Close

Detached · Freehold · Existing

27 Nov 2020 · Welwyn · Hertfordshire · Al6 9pf

Price Paid
£555,000

APPLETREES, Pottersheath Road

Detached · Freehold · Existing

27 Nov 2020 · Welwyn · Hertfordshire · Al6 9sy

Price Paid
£1,100,000

38, Broomfield Road

Semi-Detached · Freehold · Existing

26 Nov 2020 · Welwyn · Hertfordshire · Al6 9dw

Price Paid
£525,000

34, Robbery Bottom Lane

Detached · Freehold · Existing

26 Nov 2020 · Welwyn · Hertfordshire · Al6 0un

Price Paid
£750,000

6, Tomlinson Court

Flat/Maisonette · Leasehold · New Build

26 Nov 2020 · Welwyn · Hertfordshire · Al6 9gd

Price Paid
£485,000

10, Dudley Hill Close

Semi-Detached · Freehold · Existing

25 Nov 2020 · Welwyn · Hertfordshire · Al6 0qq

Price Paid
£575,000

THE OLD SMITHY, 39, Ayot Green

Detached · Freehold · Existing

24 Nov 2020 · Welwyn · Hertfordshire · Al6 9ab

Price Paid
£1,160,000

29, Firs Walk

Detached · Freehold · Existing

20 Nov 2020 · Welwyn · Hertfordshire · Al6 0ny

Price Paid
£1,900,000

4, Station Road

Detached · Freehold · Existing

18 Nov 2020 · Welwyn · Hertfordshire · Al6 0dg

Price Paid
£960,000

14, Lower Green

Terraced · Freehold · Existing

13 Nov 2020 · Welwyn · Hertfordshire · Al6 0lb

Price Paid
£480,000

95, Codicote Road

Detached · Freehold · Existing

13 Nov 2020 · Welwyn · Hertfordshire · Al6 9ty

Price Paid
£850,000

106, Orchard Road

Semi-Detached · Freehold · Existing

12 Nov 2020 · Welwyn · Hertfordshire · Al6 0lz

Price Paid
£1,100,000

5, Hangmans Lane

Detached · Freehold · Existing

12 Nov 2020 · Welwyn · Hertfordshire · Al6 0tj

Price Paid
£730,000

6, Mimram Walk

Terraced · Freehold · Existing

11 Nov 2020 · Welwyn · Hertfordshire · Al6 9ez

Price Paid
£275,000

1, Woodacre Drive

Detached · Freehold · Existing

06 Nov 2020 · Welwyn · Hertfordshire · Al6 0ua

Price Paid
£450,000

SADLERS LODGE, 40, 3, New Road

Flat/Maisonette · Leasehold · Existing

06 Nov 2020 · Welwyn · Hertfordshire · Al6 0ah

Price Paid
£575,000

9, Norman Road

Terraced · Freehold · Existing

06 Nov 2020 · Welwyn · Hertfordshire · Al6 9jw

Price Paid
£341,500