15 Dolphin Close, Plymouth, PL9 8RZ
About 15 Dolphin Close
15 Dolphin Close is a three-bedroom semi-detached house in Plymouth (PL9 8RZ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2021) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity. Other recorded features include a conservatory.
It changed hands recently, sold March 2026 for £270,000. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2021–2026, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£358/sq ft) was about 77.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
15 Dolphin Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 31 January 2031
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
15 Dolphin Close has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Dolphin Close valuation sits well clear of the typical sold price in this postcode.
£260,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 5 years.
£270,000
Growth on file: 4.7% per year over 5 years.
Sales timeline
27 March 2026Most recent
£270,000
+25.6%over 4 years25 April 2021
£215,000
Median price across the last 5 sales in PL9 8RZ: £225,000 (2026–2023).
Nearby sales in PL9 8RZ
Versus other Dolphin Close homes
15 Dolphin Close outperforms the street on price per m² by a wide margin.
Price per m²
£3,857
Street avg £2,664
Floor Area
70 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.0 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
102/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Oakdene Rise — bus stop.
Closest school
0.3 km
Goosewell Primary Academy. 10 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
47.9dB

Night-time· 23:00 – 07:00
37.6dB







