17 Diana Road, Llandeilo, SA19 6RR
About 17 Diana Road
17 Diana Road is a three-bedroom semi-detached house in Llandeilo (SA19 6RR). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2019) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 79). Other recorded features include notable views and a conservatory.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £292,000 is 32.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 26.1% above the typical sold price in the postcode. Most recent transfer: February 2020 at £220,000.
Know exactly what you're buying at 17 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
- Notable viewsYes
Building
- Heating systemgas
Energy performance
EPC Rating
Planning history
17 Diana Road has an approved extension on the planning record.
- Nov 2021ConditionsIn report
Variation of a condition 2 on E/40649 (revised plans)
- Documents
- 6 docs on file
- Reference
- PL/02873
- Aug 2020ExtensionFullIn report
SINGLE AND DOUBLE STOREY EXTENSIONS TO DWELLING HOUSE
- Documents
- 15 docs on file
- Reference
- E/40649
We flagged 1 thing worth checking at 17 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
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£292,000
Modelled from EPC, postcode comparables.
£220,000
Recorded with HM Land Registry.
Sales timeline
7 February 2020Most recent
£220,000
Median price across the last 5 sales in SA19 6RR: £320,000 (2024–2022).
Everything we know about 17 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
On floor area, 17 Diana Road runs well behind the street norm.
Price per m²
£2,316
Street avg £2,004
Floor Area
95 m²
Street avg 120 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 6.3 t/year
Similar properties nearby
1 Latimer Road
SA19 6HS
1 Johns Villas
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1 Brynawel Terrace
SA19 6DA
1 Carmarthen Street
SA19 6AE
1 Clarendon Road
SA19 6LF
1 Heol Myrddin, Ffairfach
SA19 6PD
1 Bridge Street
SA19 6BN
1 Greenfield Place
SA19 6DN
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.