Greenfield Road, Twyn, Ammanford
House prices, sold prices and local information for SA18 1JJ.
Free, no sign-up. Other sites charge up to £25.
At a glance
6 property sales on Greenfield Road, Twyn, Ammanford have been recorded by HM Land Registry since 2017. In the last 12 months 1 home sold here for an average of £340,000. Most sales here are detached homes, which have sold for an average of £209,850. 1 home here has sold more than once since 2017; 1 of them sold for more the second time. By property type, sales here have been 83% detached, 17% semi-detached. Recorded sale prices on Greenfield Road range from £91,250 to £340,000. Every home sold here was sold freehold.
House prices on Greenfield Road compared
Average sale price over the last 12 months. Greenfield Road has had fewer than two sales in that time, so it is left out. See all SA18 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 7 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Detached | 5 | £209,850 | 13 Mar 2026 |
| Semi-detached | 1 | £104,000 | 15 May 2017 |
Sold prices on Greenfield Road
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| Llys Y Fran, 24, Greenfield Road SA18 1JJ | 13 Mar 2026 | £340,000 | Detached | Freehold |
| Cludfan, Greenfield Road SA18 1JJ | 20 Aug 2025 | £325,000 | Detached | Freehold |
| 4, Greenfield Road SA18 1JJ | 27 Feb 2025 | £91,250 | Detached | Freehold |
| 20, Greenfield Road SA18 1JJ | 29 Sep 2023 | £185,000 | Detached | Freehold |
| Heddfan, Greenfield Road SA18 1JJ | 21 Mar 2022 | £120,000 | Other | Freehold |
| 20, Greenfield Road SA18 1JJ | 28 Jun 2018 | £108,000 | Detached | Freehold |
| 11, Greenfield Road SA18 1JJ | 15 May 2017 | £104,000 | Semi-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 |
|---|---|---|
| 20, Greenfield Road | £108,000 (Jun 2018) → £185,000 (Sep 2023) | +71% over 5 yrs |
Buying on Greenfield Road?
Crime and flood risk near Greenfield Road
Crime
37 crimes were reported within about a mile of Greenfield Road in August 2026.
| Violence & sexual offences | 22 |
| Public order | 5 |
| Anti-social behaviour | 4 |
| Criminal damage & arson | 3 |
| Possession of weapons | 2 |
| Other theft | 1 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
Greenfield Road 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 4.1 mi · 1 hr 22 min walk
- Pantyffynnon station 4.5 mi · 1 hr 29 min walk
- Llandybie station 4.5 mi · 1 hr 30 min walk
Nearest bus stops
- Twyn Post Office (Vicarage Road) 1 min walk
- Twyn Square (Heol Maesuchel) 1 min walk
- Maesybedol (Hendre Road) 2 min walk
- Ysgol y Bedol (Grounds) 3 min walk
GP surgeries
- Amman Tawe Partnership
1 Graig Road, Gwaun Cae Gurwen, Ammanford · 1.1 mi
Supermarkets
- The Co-operative Food Co-op Garnant - Cwmamman Road · 0.4 mi
Pharmacies
- Garnant Pharmacy · 0.3 mi
- Aman Pharmacy J.a. Jones Limited · 0.8 mi
- Gcg Pharmacy · 1.1 mi
Dentists
- Heol Cae Gurwen Dental Surgery · 1.4 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 | 67.1% | 62.5% |
| Private rented | 13.1% | 20.3% |
| Social rented | 19.3% | 17.1% |
| Households | 890 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 17.9% | 17.4% |
| Aged 15–64 | 59.6% | 64.1% |
| Aged 65+ | 22.4% | 18.6% |
| Residents | 2,051 |
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.
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 Greenfield Road
Loading energy certificates…
Who lives around Greenfield Road
Ethnic group
| Here | Carmarthenshire | |
|---|---|---|
| White | 97.3% | 97.2% |
| Other ethnic group | 1.1% | 0.4% |
| Mixed or Multiple ethnic groups | 0.8% | 0.9% |
| Black, Black British, Black Welsh, Caribbean or African | 0.5% | 0.2% |
| Asian, Asian British or Asian Welsh | 0.3% | 1.2% |
Religion
| Here | Carmarthenshire | |
|---|---|---|
| No religion | 50.7% | 44.4% |
| Christian | 39.8% | 47.6% |
| Not answered | 7.4% | 6.2% |
| Other religion | 0.8% | 0.6% |
| Muslim | 0.5% | 0.5% |
| Buddhist | 0.3% | 0.3% |
| Sikh | 0.3% | – |
| Jewish | 0.1% | 0.1% |
Country of birth
| Here | Carmarthenshire | |
|---|---|---|
| Born in the UK | 96.1% | 95% |
| Born outside the UK | 3.9% | 5% |
Highest qualification
| Here | Carmarthenshire | |
|---|---|---|
| Level 4 qualifications and above | 28% | 31.3% |
| No qualifications | 21.5% | 20% |
| Level 2 qualifications | 16.6% | 15.2% |
| Level 3 qualifications | 14.7% | 16.1% |
| Level 1 and entry level qualifications | 9% | 8.5% |
| Apprenticeship | 7.6% | 6.2% |
| Other qualifications | 2.5% | 2.6% |
General health
| Here | Carmarthenshire | |
|---|---|---|
| Very good health | 43.2% | 45.1% |
| Good health | 30.2% | 31.7% |
| Fair health | 15.7% | 15.7% |
| Bad health | 7.8% | 5.6% |
| Very bad health | 3.2% | 1.9% |
Cars or vans per household
| Here | Carmarthenshire | |
|---|---|---|
| 1 car or van in household | 40.6% | 41.3% |
| 2 cars or vans in household | 29.6% | 30.2% |
| No cars or vans in household | 16.6% | 15.4% |
| 3 or more cars or vans in household | 13.2% | 13.1% |
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 Greenfield Road
Checking conservation areas, listed buildings and other designations…
Noise, radon and ground hazards
Checking…
Planning applications near Greenfield Road
Recent planning applications around Greenfield Road from the council's planning register. Choose how far to look:
Checking recent planning applications…
Thinking of selling on Greenfield Road?
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 Greenfield Road?
No reviews yet. Live here, or used to? Be the first to say what it's like.
Write a review of Greenfield Road
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