40 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG
About 40 Llandeilo Road
40 Llandeilo Road is a three-bedroom semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1BG). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2021) shows a C (score 80), near the top of the C band. When first surveyed in January 2018 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to B (score 91). Other recorded features include notable views. Period features are noted in the property record.
It changed hands recently, sold January 2025 for £189,995. Across the public record there are 4 sales, relatively high churn for a single property. Across 2003–2025, sale prices on this property compounded at 5% per year. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 150.5% above the typical sold price in the postcode.
Know exactly what you're buying at 40 Llandeilo Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
Outside
- Private gardenYes
- Notable viewsYes
Building
- Period featuresYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Planning history
40 Llandeilo Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 40 Llandeilo Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
Latest sale on 40 Llandeilo Road was the highest on Land Registry record across the postcode.
£200,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 21 years.
£189,995
Growth on file: 5.0% per year over 21 years.
Sales timeline
13 January 2025Most recent
£189,995
+52.0%over 6 years21 June 2018
£125,000
+11.1%over 12 years23 April 2006
£112,500
+65.4%over 2 years30 October 2003
£68,000
Median price across the last 5 sales in SA18 1BG: £132,500 (2022–2019).
Nearby sales in SA18 1BG
38 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG
Sold Apr 2022
£182,00098 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG
Sold Jan 2022
£173,00042 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG
Sold Apr 2020
£132,50050 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG
Sold Mar 2020
£104,000106 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG
Sold Apr 2019
£70,000
Everything we know about 40 Llandeilo Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Llandeilo Road homes
On price per m², 40 Llandeilo Road stands well clear of the street.
Price per m²
£1,827
Street avg £816
Floor Area
104 m²
Street avg 108 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
2.6 t/year
Street avg 5.3 t/year
Similar properties nearby
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1 Brynlloi Road, Glanamman
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1 Banwen Place, Lower Brynamman
SA18 1SP
1 Ardwyn Road, Upper Brynamman
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1 Bryn Avenue, Upper Brynamman
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1 Clos Bryncam, Garnant
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Heol Gelynen — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.