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Street Property Data
Heol Islwyn SA5 Sold Prices & Property Data
View sold house prices, recent transactions, property mix, and local context for Heol Islwyn, SA5.
Heol Islwyn is a street in the SA5 postcode district. This page brings together recorded Land Registry sales, local price trends, property types, nearby crime trends and deprivation context to give a clearer view of the local property market.
Street Snapshot
Heol Islwyn at a glance
Only metrics with enough underlying data are shown here.
Total recorded sales
79
Average sale price
£188,338
Median sale price
£174,995
Latest sale date
27 Mar 2026
Highest recorded sale
£318,000
Most common property type
Detached
Deprivation band
Decile 2 / 10
Crime level
Crime is up 8.2% over the past year, driven by increases in shoplifting and offset by decreases in public order.
Comparison
Heol Islwyn compared with SA5
Street-level figures are compared against the full postcode district using recorded Land Registry sales.
| Metric | Heol Islwyn | SA5 |
|---|---|---|
| Average sale price | £188,338 | £94,203 |
| Median sale price | £174,995 | £84,000 |
| Sales count | 79 | 12615 |
| Most common property type | Detached | Terraced |
Chart
Yearly sales count
Crime trends near Heol Islwyn, SA5
StableCrime is up 8.2% over the past year, driven by increases in shoplifting and offset by decreases in public order.
Compared with the previous 12 months, based on reported crimes within roughly 500 metres of this street centroid.
Monthly crime volume over the last 24 months
Peaks indicate higher reported crime periods.
Latest: 31 crimes
Overall change
+8.2%
Rising most
Shoplifting
510% (low volume)
Falling most
Public order
-58.6%
Crime profile for this street area
| Crime type | Total | % | 12m change |
|---|---|---|---|
| Violence and sexual offences | 85 | 33.2% | -25.4% |
| Shoplifting | 61 | 23.8% | +510% |
| Anti-social behaviour | 30 | 11.7% | -11.8% |
| Criminal damage and arson | 22 | 8.6% | +69.2% |
| Other theft | 15 | 5.9% | -6.3% |
| Public order | 12 | 4.7% | -58.6% |
| Vehicle crime | 12 | 4.7% | +20% |
| Drugs | 10 | 3.9% | +233.3% |
| Other crime | 6 | 2.3% | +50% |
| Burglary | 3 | 1.2% | -50% |
Closest deprivation area for this street
Penderry 7
(W01000836)
This is the nearest mapped LSOA to the street centroid, so it provides area context rather than street-specific deprivation.
Decile
2 / 10
Rank
279 / 1,909
Full details
Nearest postcode anchor: SA5 4NZ
Closest LSOA map context
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FAQ
Questions about Heol Islwyn
What is the average house price on Heol Islwyn?
The average recorded sale price on Heol Islwyn, SA5 is £188,338 based on 79 sales.
How many properties have sold on Heol Islwyn?
Heol Islwyn recorded 79 Category A sales in the current street dataset for SA5.
What types of properties sell on Heol Islwyn?
The most common recorded property type on Heol Islwyn, SA5 is Detached.
How does Heol Islwyn compare with SA5?
Heol Islwyn has an average sale price of £188,338 versus £94,203 across SA5 overall.
Internal Links
Nearby streets in SA5
Middle Road
614 recorded sales
Carmarthen Road
608 recorded sales
Llangyfelach Road
607 recorded sales
Pentregethin Road
431 recorded sales
Swansea Road
375 recorded sales
Manselton Road
189 recorded sales
Cecil Street
173 recorded sales
Robert Street
155 recorded sales
Manor Road
149 recorded sales
Courtney Street
136 recorded sales
Recent Sales
Recent property sales on Heol Islwyn
These recorded sales are shown as crawlable HTML and link through to the matching property page where a slug is available.
Showing 1 to 25 of 79 sales