20 Dolphin Court, Frinton On Sea, CO13 9PB
About 20 Dolphin Court
20 Dolphin Court is a property in Frinton On Sea (CO13 9PB). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1950-1966 and council tax band C. At 62 m² this is the 2nd smallest of 14 units on EPC record in the building, where floor areas span 61–88 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 71).
At 62 m² it's 17.9% smaller than the typical home in the postcode (76 m² median across 13 EPCs).
Know exactly what you're buying at 20 Dolphin Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
20 Dolphin Court has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
20 Dolphin Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£230,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CO13 9PB: £265,000 (2025–2017).
Nearby sales in CO13 9PB
19 Dolphin Court, Frinton On Sea, CO13 9PB
Sold Mar 2025
£279,00022 Dolphin Court, Frinton On Sea, CO13 9PB
Sold Jan 2025
£315,0004 Dolphin Court, Frinton On Sea, CO13 9PB
Sold Jan 2021
£249,00013 Dolphin Court, Frinton On Sea, CO13 9PB
Sold Sept 2020
£265,00012 Dolphin Court, Frinton On Sea, CO13 9PB
Sold Feb 2015
£168,500
Everything we know about 20 Dolphin Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Dolphin Court homes
CO₂ Emissions for 20 Dolphin Court runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 70 (C)
Floor Area
62 m²
Street avg 75 m²
CO₂ Emissions
1.9 t/year
Street avg 2.7 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
1 Connaught House, Connaught Avenue
CO13 9AA
1 Frinton Court, The Esplanade
CO13 9DW
1 Forres, The Esplanade
CO13 9AU
1 Dolphin Court
CO13 9PB
1 Garden Court, The Esplanade
CO13 9DR
1 Cliff Court, Easton Way
CO13 9NX
1 Harold Road
CO13 9BE
1 Astell Court, The Crescent
CO13 9BT
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Rainham Way — bus stop.
Closest school
0.7 km
Lift Tendring. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.9dB

Night-time· 23:00 – 07:00
37.8dB