21 Dolphin Court, Dolphin Close, Surbiton, KT6 4DZ
About 21 Dolphin Court
21 Dolphin Court is a mid-terrace house in Surbiton (KT6 4DZ). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band C. At 65 m² this is the 7th smallest of 24 units on EPC record in the building, where floor areas span 62–69 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (February 2022) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 78).
It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).
Know exactly what you're buying at 21 Dolphin Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
21 Dolphin Court has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Dolphin Court
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
21 Dolphin Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£359,000
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 KT6 4DZ: £395,000 (2025–2022).
Nearby sales in KT6 4DZ
6 Dolphin Court, Dolphin Close, Surbiton, KT6 4DZ
Sold Mar 2025
£438,00015 Dolphin Court, Dolphin Close, Surbiton, KT6 4DZ
Sold Apr 2024
£390,00018 Dolphin Court, Dolphin Close, Surbiton, KT6 4DZ
Sold Dec 2022
£395,000Church Court, Flat 1, Dolphin Close, Surbiton, KT6 4DZ
Sold Nov 2022
£599,95023 Dolphin Court, Dolphin Close, Surbiton, KT6 4DZ
Sold Jan 2022
£352,500
Everything we know about 21 Dolphin Court, 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 Dolphin Close homes
CO₂ Emissions for 21 Dolphin Court lags the street by a wide margin.
EPC Rating
62 (D)
Street avg 70 (C)
Floor Area
65 m²
Street avg 66 m²
CO₂ Emissions
3.1 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Gateways, Surbiton Hill Road
KT6 4TR
1 Antelope Walk
KT6 4AQ
1 Grove Court, Grove Road
KT6 4DD
1 Anglers Reach, Grove Road
KT6 4EU
1 Ferndown, Claremont Road
KT6 4RY
1 Jillian Court, Adelaide Road
KT6 4SY
1 Dolphin Court, Dolphin Close
KT6 4DZ
1 Brine Court, Maple Road
KT6 4AS
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Claremont Rd/ Surbiton Station — bus stop.
Closest school
0.1 km
St Andrew's and St Mark's CofE Junior School. 35 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
54.7dB
Night-time· 23:00 – 07:00
45.1dB