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.

3, London Road

Terraced · Freehold · Existing

09 Dec 2022 · Welwyn · Hertfordshire · Al6 9ej

Price Paid
£225,000

6B, Elmoor Avenue

Semi-Detached · Freehold · Existing

08 Dec 2022 · Welwyn · Hertfordshire · Al6 9pa

Price Paid
£775,000

63, Harmer Green Lane

Detached · Freehold · Existing

08 Dec 2022 · Welwyn · Hertfordshire · Al6 0eh

Price Paid
£952,000

7, Guessens Mews

Detached · Freehold · New Build

02 Dec 2022 · Welwyn · Hertfordshire · Al6 9gs

Price Paid
£925,000

25, Birch Grove

Detached · Freehold · Existing

01 Dec 2022 · Welwyn · Hertfordshire · Al6 0qp

Price Paid
£840,000

23, Codicote Road

Semi-Detached · Freehold · Existing

30 Nov 2022 · Welwyn · Hertfordshire · Al6 9tt

Price Paid
£560,000

7, School Lane

Detached · Freehold · Existing

29 Nov 2022 · Welwyn · Hertfordshire · Al6 9ed

Price Paid
£845,000

5, Frythe Avenue

Semi-Detached · Freehold · Existing

29 Nov 2022 · Welwyn · Hertfordshire · Al6 9gf

Price Paid
£650,000

39, Mardley Hill

Detached · Freehold · Existing

24 Nov 2022 · Welwyn · Hertfordshire · Al6 0tt

Price Paid
£1,350,000

29, Orchard Road

Detached · Freehold · Existing

23 Nov 2022 · Welwyn · Hertfordshire · Al6 0hl

Price Paid
£2,650,000

3, Lancaster Way

Terraced · Freehold · Existing

18 Nov 2022 · Welwyn · Hertfordshire · Al6 9ld

Price Paid
£435,000

7, Wendover Drive

Detached · Freehold · Existing

18 Nov 2022 · Welwyn · Hertfordshire · Al6 9lt

Price Paid
£1,020,000

33, Node Way Gardens

Flat/Maisonette · Leasehold · Existing

18 Nov 2022 · Welwyn · Hertfordshire · Al6 9fd

Price Paid
£245,500

3, Mimram Place

Terraced · Freehold · Existing

17 Nov 2022 · Welwyn · Hertfordshire · Al6 9hq

Price Paid
£733,500

THE GABLES, Rabley Heath Road

Detached · Freehold · Existing

17 Nov 2022 · Welwyn · Hertfordshire · Al6 9ua

Price Paid
£1,250,000

2, Tewin Close

Detached · Freehold · Existing

15 Nov 2022 · Welwyn · Hertfordshire · Al6 0hf

Price Paid
£800,000

10, Warren Way

Detached · Freehold · Existing

11 Nov 2022 · Welwyn · Hertfordshire · Al6 0dh

Price Paid
£895,000

2, Mardley Wood

Detached · Freehold · Existing

11 Nov 2022 · Welwyn · Hertfordshire · Al6 0ux

Price Paid
£770,000

12, Hawbush Rise

Terraced · Freehold · Existing

11 Nov 2022 · Welwyn · Hertfordshire · Al6 9pn

Price Paid
£430,000

3, Hammond Close

Terraced · Freehold · Existing

11 Nov 2022 · Welwyn · Hertfordshire · Al6 9fh

Price Paid
£409,000