« Sold prices in Blackwood

Sold prices on Glan Islwyn, Blackwood

10 recorded sales · 7 properties · 2015–2025

Homes on Glan Islwyn, Blackwood have a median sold price of £139,000 across 10 recorded sales since 2015. Semi-detached homes are the most common here, at a median of £140,000. That's 50% below the England & Wales average of around £280,000. Within Blackwood as a whole it is 25% below the town’s average sold price across all recorded sales of £174,746. The most recent sale was £160,000 in Apr 2025; the highest on record was £160,000 in 2025. Recorded prices are roughly up 43% between the earliest and most recent sales.
£139,000
Median sold price
£130,825
Average
£87,000–£160,000
Range
10
Sales recorded

By property type

TypeMedianSales
Semi-detached£140,0009
Terraced£138,0001

Glan Islwyn falls in postcode district NP12 — see sold prices across the wider area.

Properties on Glan Islwyn

£160,000
20, GLAN ISLWYN, BLACKWOOD, CAERPHILLY, NP12 2DF
Semi-detachedApr 2025
£150,000
24, GLAN ISLWYN, BLACKWOOD, CAERPHILLY, NP12 2DF
Semi-detachedMar 2025
£138,000
8, GLAN ISLWYN, BLACKWOOD, CAERPHILLY, NP12 2DF
TerracedNov 2024
£140,000
17, GLAN ISLWYN, BLACKWOOD, CAERPHILLY, NP12 2DF
Semi-detachedDec 2022
£118,000
16, GLAN ISLWYN, BLACKWOOD, CAERPHILLY, NP12 2DF
Semi-detachedJan 2020
£107,000
18, GLAN ISLWYN, BLACKWOOD, CAERPHILLY, NP12 2DF
Semi-detachedOct 2019
£105,000
1, GLAN ISLWYN, BLACKWOOD, CAERPHILLY, NP12 2DF
Semi-detachedJul 2019

Other streets in Blackwood

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.