« Sold prices in Knebworth

Sold prices on Mardleybury Road, Knebworth

11 recorded sales · 8 properties · 2015–2026

Homes on Mardleybury Road, Knebworth have a median sold price of £300,500 across 11 recorded sales since 2015. Terraced homes are the most common here, at a median of £299,250. That's 7% above the England & Wales average of around £280,000. Within Knebworth as a whole it is 30% below the town’s average sold price across all recorded sales of £465,936. The most recent sale was £232,500 in Mar 2026; the highest on record was £550,000 in 2018. Recorded prices are roughly up 15% between the earliest and most recent sales.
£300,500
Median sold price
£326,723
Average
£232,500–£550,000
Range
11
Sales recorded

By property type

TypeMedianSales
Terraced£299,25010
Semi-detached£550,0001

Mardleybury Road falls in postcode district SG3 — see sold prices across the wider area.

Properties on Mardleybury Road

£232,500
14, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LT
TerracedMar 2026
£315,000
26, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LT
TerracedOct 2024
£340,000
20, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LT
TerracedOct 2023
£390,000
8, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LT
TerracedJul 2022
£350,000
32, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LT
TerracedFeb 2022
£550,000
9, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LU
Semi-detachedJul 2018
£275,000
22, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LT
TerracedFeb 2017
£298,000
6, MARDLEYBURY ROAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6LT
TerracedMar 2016

Other streets in Knebworth

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 2026. 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.