27 Diana Road, Llandeilo, SA19 6RR
About 27 Diana Road
27 Diana Road is a detached house in Llandeilo (SA19 6RR). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2020) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 76), a 3-band jump.
At 137 m² it's 25.7% larger than the typical home in the postcode (109 m² median across 23 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £363,000 is 29.2% above the 2020 sale price. Sold October 2020 for £281,000.
Know exactly what you're buying at 27 Diana 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
Energy performance
27 Diana Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
- May 2021ExtensionFullIn report
Extension: Single storey
Proposed Single storey extension providing home gym and therapy area, with a detached garage.
- Documents
- 14 docs on file
- Reference
- PL/01387
We flagged 1 thing worth checking at 27 Diana 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£363,000
Modelled from EPC, postcode comparables.
£281,000
Recorded with HM Land Registry.
Sales timeline
4 October 2020Most recent
£281,000
Median price across the last 5 sales in SA19 6RR: £320,000 (2024–2022).
Everything we know about 27 Diana 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 Diana Road homes
27 Diana Road is notably below the street on co₂ emissions.
Price per m²
£2,051
Street avg £2,016
Floor Area
137 m²
Street avg 118 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
12.0 t/year
Street avg 6.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Llandeilo Fire Station — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.