Heol Ynys Ddu, Caerphilly
House prices, sold prices and local information for CF83 1SD.
At a glance
24 property sales on Heol Ynys Ddu, Caerphilly have been recorded by HM Land Registry since 2016. In the last 12 months 3 homes sold here for an average of £298,333. Most sales here are semi-detached homes, which have sold for an average of £193,315. Average sale prices rose from £165,500 in 2016 to £315,000 in 2026 (+90%), though averages on a single street can swing with the mix of homes sold. That is 19% above the Caerphilly average of £251,590 over the same period. 5 homes here have sold more than once since 2016; 5 of them sold for more the second time.
House prices on Heol Ynys Ddu compared
Average sale price over the last 12 months. See all CF83 house prices.
Average sale price by year
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Semi-detached | 10 | £193,315 | 8 Dec 2025 |
| Terraced | 8 | £173,938 | 31 Mar 2026 |
| Detached | 6 | £310,333 | 23 Jan 2026 |
Sold prices on Heol Ynys Ddu
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 9, Heol Ynys Ddu CF83 1SD | 31 Mar 2026 | £225,000 | Terraced | Freehold |
| 53, Heol Ynys Ddu CF83 1SD | 23 Jan 2026 | £405,000 | Detached | Freehold |
| 57, Heol Ynys Ddu CF83 1SD | 8 Dec 2025 | £265,000 | Semi-detached | Freehold |
| 8, Heol Ynys Ddu CF83 1SD | 3 Oct 2025 | £200,000 | Semi-detached | Freehold |
| 22, Heol Ynys Ddu CF83 1SD | 6 Jun 2025 | £305,000 | Detached | Freehold |
| 33, Heol Ynys Ddu CF83 1SD | 18 Mar 2024 | £325,000 | Detached | Freehold |
| 4, Heol Ynys Ddu CF83 1SD | 30 Nov 2023 | £215,000 | Semi-detached | Freehold |
| 6, Heol Ynys Ddu CF83 1SD | 9 Dec 2022 | £235,000 | Semi-detached | Freehold |
| 4, Heol Ynys Ddu CF83 1SD | 22 Jan 2021 | £190,100 | Semi-detached | Freehold |
| 24, Heol Ynys Ddu CF83 1SD | 18 Nov 2020 | £200,000 | Semi-detached | Freehold |
| 9, Heol Ynys Ddu CF83 1SD | 23 Oct 2020 | £180,000 | Terraced | Freehold |
| 42, Heol Ynys Ddu CF83 1SD | 21 Feb 2020 | £228,000 | Terraced | Freehold |
| 2, Heol Ynys Ddu CF83 1SD | 19 Dec 2019 | £164,000 | Semi-detached | Freehold |
| 25, Heol Ynys Ddu CF83 1SD | 12 Aug 2019 | £173,000 | Terraced | Freehold |
| 14, Heol Ynys Ddu CF83 1SD | 18 Apr 2019 | £162,995 | Semi-detached | Freehold |
| 30, Heol Ynys Ddu CF83 1SD | 18 Apr 2019 | £155,000 | Terraced | Freehold |
| 8, Heol Ynys Ddu CF83 1SD | 20 Dec 2018 | £162,050 | Semi-detached | Freehold |
| 28, Heol Ynys Ddu CF83 1SD | 21 Sep 2018 | £145,000 | Terraced | Freehold |
| 9, Heol Ynys Ddu CF83 1SD | 29 Jun 2018 | £157,000 | Terraced | Freehold |
| 4, Heol Ynys Ddu CF83 1SD | 8 Jun 2018 | £157,000 | Semi-detached | Freehold |
| 50, Heol Ynys Ddu CF83 1SD | 4 May 2018 | £315,000 | Detached | Freehold |
| 17, Heol Ynys Ddu CF83 1SD | 8 Mar 2017 | £290,000 | Detached | Freehold |
| 6, Heol Ynys Ddu CF83 1SD | 16 Dec 2016 | £146,000 | Semi-detached | Freehold |
| 22, Heol Ynys Ddu CF83 1SD | 2 Dec 2016 | £222,000 | Detached | Freehold |
| 29, Heol Ynys Ddu CF83 1SD | 27 Jan 2016 | £128,500 | Terraced | Freehold |
Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.
Sale history: homes sold more than once
| Address | Sales | Change |
|---|---|---|
| 9, Heol Ynys Ddu | £157,000 (Jun 2018) → £180,000 (Oct 2020) → £225,000 (Mar 2026) | +43% over 8 yrs |
| 8, Heol Ynys Ddu | £162,050 (Dec 2018) → £200,000 (Oct 2025) | +23% over 7 yrs |
| 22, Heol Ynys Ddu | £222,000 (Dec 2016) → £305,000 (Jun 2025) | +37% over 9 yrs |
| 4, Heol Ynys Ddu | £157,000 (Jun 2018) → £190,100 (Jan 2021) → £215,000 (Nov 2023) | +37% over 5 yrs |
| 6, Heol Ynys Ddu | £146,000 (Dec 2016) → £235,000 (Dec 2022) | +61% over 6 yrs |
Buying on Heol Ynys Ddu?
Crime and flood risk near Heol Ynys Ddu
Crime
95 crimes were reported within about a mile of Heol Ynys Ddu in August 2026.
| Violence & sexual offences | 28 |
| Anti-social behaviour | 25 |
| Public order | 10 |
| Criminal damage & arson | 9 |
| Vehicle crime | 6 |
| Other crime | 6 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
Heol Ynys Ddu is not in or near any Environment Agency flood warning or alert area.
Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.
Getting around and local GPs
Train stations
- Aber station 0.7 mi · 15 min walk
- Caerphilly station 1.0 mi · 20 min walk
- Energlyn & Churchill Park station 1.3 mi · 25 min walk
Nearest bus stops
- Heol-y-Berth (before, Ffordd Traws Cwm) 2 min walk
- Heol-y-Berth (after, Ffordd Traws Cwm) 2 min walk
- Clos Enfys (footpath to, Ffordd Traws Cwm) 2 min walk
- Clos Enfys (opp footpath, Ffordd Traws Cwm) 3 min walk
GP surgeries
- Nantgarw Road Medical Centre
4 Beddau Way, Caerphilly · 0.4 mi - Market Street Practice
Tonyfelin Medical Centre, Tonyfelin Surgery, Caerphilly · 1.3 mi - Court House Medical Centre
Heol Bro Wen, Caerphilly · 1.6 mi - The Medical Centre
Taffs Well Medical Centre, Cardiff Road, Cardiff · 2.0 mi
Sources: Department for Transport (NaPTAN) and NHS England practice data. Walking times are estimates from straight-line distance.
Area profile
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 83.0% | 62.5% |
| Private rented | 13.4% | 20.3% |
| Social rented | 3.6% | 17.1% |
| Households | 741 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 19.3% | 17.4% |
| Aged 15–64 | 70.0% | 64.1% |
| Aged 65+ | 10.7% | 18.6% |
| Residents | 1,853 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 100% | 80% |
| Gigabit-capable | 100% | 80% |
Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.
Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.
Nearby streets in CF83
- Nantgarw Road£206k
- Van Road£196k
- Bedwas Road£205k
- Pandy Road£294k
- Rhodfa'r Rhyddwen£340k
- Waun Draw£250k
- Caerphilly Road£132k
- Pontygwindy Road£236k
- Commercial Street£150k
- Llwybr Y Coetir£249k
- School Street£163k
- Mill Road£153k