Heol Ddu, Ammanford
House prices, sold prices and local information for SA18 2UN, SA18 2UG, SA18 2UH.
Free, no sign-up. Other sites charge up to £25.
At a glance
22 property sales on Heol Ddu, Ammanford have been recorded by HM Land Registry since 2016. In the last 12 months 3 homes sold here for an average of £328,542. Most sales here are detached homes, which have sold for an average of £361,867. Average sale prices fell from £412,500 in 2016 to £328,542 in 2026 (-20%), though averages on a single street can swing with the mix of homes sold. That is 48% above the Ammanford average of £222,692 over the same period. 5 homes here have sold more than once since 2016; 3 of them sold for more the second time. Recorded sale prices on Heol Ddu range from £160,000 to £600,000. Every home sold here was sold freehold. Of 57 streets in Ammanford with at least two sales in the last year, Heol Ddu ranks 6th for average price.
House prices on Heol Ddu compared
Average sale price over the last 12 months. See all SA18 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 32 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Detached | 22 | £361,867 | 3 Jul 2026 |
Sold prices on Heol Ddu
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| Cwmcleddau Cottage, Heol Ddu SA18 2UH | 3 Jul 2026 | £435,000 | Detached | Freehold |
| Y Garth, Heol Ddu SA18 2UN | 1 May 2026 | £375,000 | Other | Freehold |
| Y Garth, Heol Ddu SA18 2UN | 1 May 2026 | £375,000 | Detached | Freehold |
| Ty Carreg, Heol Ddu SA18 2UG | 11 Mar 2026 | £175,625 | Detached | Freehold |
| Y Garth, Heol Ddu SA18 2UN | 1 May 2025 | £350,000 | Detached | Freehold |
| Llain Alaw, Heol Ddu SA18 2UN | 10 Jan 2025 | £410,000 | Detached | Freehold |
| Wauncefn, Heol Ddu SA18 2UN | 23 Oct 2024 | £146,000 | Detached | Freehold |
| Mellions, Heol Ddu SA18 2UG | 19 Sep 2024 | £575,000 | Detached | Freehold |
| Mellions, Heol Ddu SA18 2UG | 31 Mar 2023 | £600,000 | Detached | Freehold |
| Y Garth, Heol Ddu SA18 2UN | 30 Jan 2023 | £10,000 | Other | Freehold |
| Cwmcleddau Cottage, Heol Ddu SA18 2UH | 1 Nov 2022 | £365,000 | Detached | Freehold |
| Holly Cottage, Heol Ddu SA18 2UN | 11 Mar 2022 | £450,000 | Detached | Freehold |
| Ffynnon Ddu, Heol Ddu SA18 2UN | 13 Dec 2021 | £330,000 | Detached | Freehold |
| Pant Yr Heol Ddu, Heol Ddu SA18 2UF | 22 Sep 2021 | £549,950 | Detached | Freehold |
| Awel Y Coed, Heol Ddu SA18 2UN | 28 Jun 2021 | £290,000 | Detached | Freehold |
| Golwg Y Cwm, Heol Ddu SA18 2UN | 14 May 2021 | £300,000 | Detached | Freehold |
| Waunhelyg, Heol Ddu SA18 2UN | 31 Jul 2020 | £287,500 | Detached | Freehold |
| Bryn Celyn, Heol Ddu SA18 2UG | 3 Feb 2020 | £440,000 | Other | Freehold |
| Ger Y Mynydd, Heol Ddu SA18 2UG | 31 Jan 2020 | £280,000 | Other | Freehold |
| Cwmcleddau Cottage, Heol Ddu SA18 2UH | 6 Dec 2019 | £253,000 | Detached | Freehold |
| Y Garth, Heol Ddu SA18 2UN | 25 Oct 2019 | £270,000 | Other | Freehold |
| Longview, Heol Ddu SA18 2UH | 10 Jul 2019 | £270,000 | Detached | Freehold |
| Banc Y Boblen, Heol Ddu SA18 2UG | 14 Mar 2019 | £470,000 | Detached | Freehold |
| Ty Canol Isaf, Heol Ddu SA18 2UN | 10 Dec 2018 | £10,000 | Other | Freehold |
| Ty Canol, Heol Ddu SA18 2UN | 22 Jan 2018 | £10,000 | Other | Freehold |
| Longview, Heol Ddu SA18 2UH | 5 Dec 2017 | £230,000 | Detached | Freehold |
| Erw Lon, Heol Ddu SA18 2UN | 28 Jul 2017 | £260,000 | Detached | Freehold |
| Ty Uchaf, Heol Ddu SA18 2UH | 23 Feb 2017 | £515,000 | Other | Freehold |
| Golwg Y Gwyr, Heol Ddu SA18 2UG | 17 Feb 2017 | £50,000 | Other | Freehold |
| Ty Canol Isaf, Heol Ddu SA18 2UN | 3 Feb 2017 | £160,000 | Detached | Freehold |
| Nebo, Heol Ddu SA18 2UN | 17 Jun 2016 | £310,000 | Detached | Freehold |
| Waun Goch, Heol Ddu SA18 2UG | 20 May 2016 | £515,000 | Detached | 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 |
|---|---|---|
| Cwmcleddau Cottage, Heol Ddu | £253,000 (Dec 2019) → £365,000 (Nov 2022) → £435,000 (Jul 2026) | +72% over 7 yrs |
| Y Garth, Heol Ddu | £270,000 (Oct 2019) → £10,000 (Jan 2023) → £350,000 (May 2025) → £375,000 (May 2026) | +39% over 7 yrs |
| Mellions, Heol Ddu | £600,000 (Mar 2023) → £575,000 (Sep 2024) | -4% over 1 yr |
| Longview, Heol Ddu | £230,000 (Dec 2017) → £270,000 (Jul 2019) | +17% over 2 yrs |
| Ty Canol Isaf, Heol Ddu | £160,000 (Feb 2017) → £10,000 (Dec 2018) | -94% over 2 yrs |
Buying on Heol Ddu?
Crime and flood risk near Heol Ddu
Crime
1 crime was reported within about a mile of Heol Ddu in August 2026.
| Violence & sexual offences | 1 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
Heol 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, shops and health
Train stations
- Ammanford station 1.8 mi · 35 min walk
- Llandybie station 2.0 mi · 40 min walk
- Pantyffynnon station 2.6 mi · 51 min walk
GP surgeries
- Brynteg Surgery
Brynmawr Avenue, Ammanford · 1.4 mi - Margaret Street Practice
Margaret Street, Ammanford · 1.5 mi
Supermarkets
- Lidl Lidl Ammanford · 1.5 mi
- The Co-operative Food Co-op Ammanford - College Road · 1.6 mi
- Iceland Iceland Ammanford · 1.6 mi
- Tesco Tesco Ammanford Superstore · 1.9 mi
Pharmacies
- Allied Pharmacy Ammanford · 1.4 mi
- Margaret Street Pharmacy · 1.5 mi
- Boots · 1.6 mi
Dentists
- Amman Dental · 1.5 mi
Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.
Area profile
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 83.1% | 62.5% |
| Private rented | 11.1% | 20.3% |
| Social rented | 5.8% | 17.1% |
| Households | 947 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 17.1% | 17.4% |
| Aged 15–64 | 55.6% | 64.1% |
| Aged 65+ | 27.2% | 18.6% |
| Residents | 2,306 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 68% | 95% |
| Ultrafast (300Mbit+) | 68% | 80% |
| Gigabit-capable | 68% | 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.
Mobile signal
| Here | Eng & Wales | |
|---|---|---|
| 4G indoors, all 4 networks | 75% | 89% |
| 4G indoors, at least 1 network | 98% | 100% |
| 4G outdoors, all 4 networks | 94% | 99% |
| Calls indoors, all 4 networks | 81% | 92% |
Share of homes across Carmarthenshire with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. 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.
Energy ratings and home sizes on Heol Ddu
Loading energy certificates…
Who lives around Heol Ddu
Ethnic group
| Here | Carmarthenshire | |
|---|---|---|
| White | 97.7% | 97.2% |
| Asian, Asian British or Asian Welsh | 1.1% | 1.2% |
| Mixed or Multiple ethnic groups | 0.6% | 0.9% |
| Black, Black British, Black Welsh, Caribbean or African | 0.4% | 0.2% |
| Other ethnic group | 0.2% | 0.4% |
Religion
| Here | Carmarthenshire | |
|---|---|---|
| Christian | 54.2% | 47.6% |
| No religion | 39.1% | 44.4% |
| Not answered | 5.6% | 6.2% |
| Hindu | 0.4% | 0.2% |
| Buddhist | 0.3% | 0.3% |
| Muslim | 0.2% | 0.5% |
| Other religion | 0.2% | 0.6% |
| Jewish | 0% | 0.1% |
Country of birth
| Here | Carmarthenshire | |
|---|---|---|
| Born in the UK | 95.8% | 95% |
| Born outside the UK | 4.2% | 5% |
Highest qualification
| Here | Carmarthenshire | |
|---|---|---|
| Level 4 qualifications and above | 37.9% | 31.3% |
| Level 3 qualifications | 16.9% | 16.1% |
| Level 2 qualifications | 16.3% | 15.2% |
| No qualifications | 13.8% | 20% |
| Apprenticeship | 6.7% | 6.2% |
| Level 1 and entry level qualifications | 6.1% | 8.5% |
| Other qualifications | 2.3% | 2.6% |
General health
| Here | Carmarthenshire | |
|---|---|---|
| Very good health | 49.8% | 45.1% |
| Good health | 31.2% | 31.7% |
| Fair health | 12.9% | 15.7% |
| Bad health | 4.1% | 5.6% |
| Very bad health | 2% | 1.9% |
Cars or vans per household
| Here | Carmarthenshire | |
|---|---|---|
| 1 car or van in household | 38.5% | 41.3% |
| 2 cars or vans in household | 37.3% | 30.2% |
| 3 or more cars or vans in household | 16.5% | 13.1% |
| No cars or vans in household | 7.7% | 15.4% |
Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.
Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Carmarthenshire.
Planning and heritage near Heol Ddu
Checking conservation areas, listed buildings and other designations…
Noise, radon and ground hazards
Checking…
Planning applications near Heol Ddu
Recent planning applications around Heol Ddu from the council's planning register. Choose how far to look:
Checking recent planning applications…
Thinking of selling on Heol Ddu?
What's my home worth?
Get an instant estimate from what you paid and how prices in Carmarthenshire have moved since.
Council tax here
Carmarthenshire Band D is £2,351 a year (Band A £1,567). See every band.
What's it like living on Heol Ddu?
No reviews yet. Live here, or used to? Be the first to say what it's like.
Write a review of Heol Ddu
Nearby streets in SA18
- Ffordd Y Glowyr£233k
- Cwmamman Road£280k
- Heol Y Gors£205k
- Fforest Fach£201k
- Penybanc Road£204k
- Cwmamman Road£129k
- Cwmgarw Road£165k
- Tycroes Road£244k
- Ammanford Road£365k
- Teglan Park£178k
- Saron Road£209k
- Margaret Street£197k