11 Carmarthen Road, Plymouth, PL4 9EW
About 11 Carmarthen Road
11 Carmarthen Road is a three-bedroom mid-terrace house in Plymouth (PL4 9EW). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2025) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in March 2015 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.
Held since July 2005 — that's 21 years off the open market, well above the local norm. Across 2002–2005, sale prices on this property compounded at 23.5% per year. Today's modelled estimate of £241,000 is 43% above the 2005 sale price. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 18.1% above the typical sold price in the postcode. One planning record on file: an extension refused in 2003.
What this property has
Inside
- Bedrooms3
- FireplaceYes
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
Everything you need to know about 11 Carmarthen Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 4 March 2035
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
1 application on record at 11 Carmarthen Road, Plymouth, PL4 9EW
- Mar 2003Loft ConversionFullOutcome in report
Extension: Single storey · Rear of property
Change of use, conversion and single-storey rear extension at dwellinghouse to form two self-contained flats, and formation of third self-contained flat in roofspace including rear dormer extension
ExtensionSubdivision- Reference
- 03/00063/FUL
Unlock 11 Carmarthen Road, Plymouth, PL4 9EW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 19 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
11 Carmarthen Road valuation sits well clear of the typical sold price in this postcode.
£241,000
Modelled from EPC, postcode comparables and a sale-price growth of 23.5% per year over 3 years.
£168,500
Growth on file: 23.5% per year over 3 years.
Sales timeline
6 July 2005Most recent
£168,500
+77.5%over 2 years16 October 2002
£94,950
Median price across the last 5 sales in PL4 9EW: £260,000 (2026–2022).
Nearby sales in PL4 9EW
Versus other Carmarthen Road homes
11 Carmarthen Road outperforms the street on years held by a wide margin.
Price per m²
£1,478
Street avg £1,595
Floor Area
114 m²
Street avg 121 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 5.2 t/year
Everything you need to know about 11 Carmarthen Road
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
348/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Carmarthen Road — bus stop.
Closest school
0.4 km
Prince Rock Primary School. 26 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.0dB

Night-time· 23:00 – 07:00
44.0dB






