« Sold prices in Welwyn Garden City

Sold prices on Knella Green, Welwyn Garden City

12 recorded sales · 8 properties · 2015–2025

Homes on Knella Green, Welwyn Garden City have a median sold price of £337,500 across 12 recorded sales since 2015. Terraced homes are the most common here, at a median of £315,000. That's 21% above the England & Wales average of around £280,000. Within Welwyn Garden City as a whole it is 13% below the town’s average sold price across all recorded sales of £388,085. Properties here have changed hands 1.5 times on average. The most recent sale was £432,500 in Sept 2025; the highest on record was £432,500 in 2025. Recorded prices are roughly up 32% between the earliest and most recent sales.
£337,500
Median sold price
£337,950
Average
£215,400–£432,500
Range
12
Sales recorded

By property type

TypeMedianSales
Terraced£315,0007
Semi-detached£375,0005

Knella Green falls in postcode district AL7 — see sold prices across the wider area.

Properties on Knella Green

£432,500
14, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Semi-detachedSept 2025
£415,000
7, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
TerracedJul 2024
£410,000
18, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Semi-detachedSept 2022
£215,400
8, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
TerracedDec 2021
£347,500
36, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
TerracedMar 2021
£310,000
30, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
TerracedMar 2021
£315,000
19, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
TerracedFeb 2021
£335,000
23, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Semi-detachedNov 2018

Other streets in Welwyn Garden City

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2015 and 2025. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.