12 Rockville Park, Plymouth, PL9 7DG
About 12 Rockville Park
12 Rockville Park is a three-bedroom semi-detached house in Plymouth (PL9 7DG). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1900-1929 and council tax band C. Tenure is freehold. The latest certificate (June 2025) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in April 2016 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. The home occupies a cul-de-sac position.
At 99 m² the property is well over the postcode median (44 m² across 19 EPCs), placing it in the larger end of the local stock. A recent sale: £385,000 in January 2026. Across 2016–2026, sale prices on this property compounded at 7.4% per year. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 41.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
Outside
- GarageYes
- Cul-de-sacYes
Building
- TenureFreehold
- Heating systemGas
Everything you need to know about 12 Rockville Park
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 20 June 2035
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Connected to mains gas supply
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, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
12 Rockville Park has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
12 Rockville Park valuation sits well clear of the typical sold price in this postcode.
£374,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 10 years.
£385,000
Growth on file: 7.4% per year over 10 years.
Sales timeline
30 January 2026Most recent
£385,000
+97.4%over 9 years10 July 2016
£195,000
Median price across the last 5 sales in PL9 7DG: £350,000 (2025–2021).
Nearby sales in PL9 7DG
Versus other Rockville Park homes
Years Held for 12 Rockville Park lags the street by a wide margin.
Price per m²
£3,889
Street avg £3,159
Floor Area
99 m²
Street avg 110 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.8 t/year
Everything you need to know about 12 Rockville Park
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
102/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Rocky Park Road — bus stop.
Closest school
0.3 km
Pomphlett Primary School. 16 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
50.5dB
Night-time· 23:00 – 07:00
40.6dB