21 Astell Court, The Crescent, Frinton On Sea, CO13 9BT
About 21 Astell Court
21 Astell Court is a mid-terrace house in Frinton On Sea (CO13 9BT). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (December 2013) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since August 2013. Between certificates, wall efficiency went from Poor to Good. The recommended improvements would push it to B (score 83). The latest certificate is from December 2013, so improvements made since then won't be reflected. At 106 m² this is the 17th smallest of 39 units on EPC record in the building, where floor areas span 87–134 m². The building's EPC ratings span F to B across 39 units on file.
Across 2014–2024, sale prices on this property compounded at 2.1% per year. Last sale on file: £265,000 in July 2024.
Know exactly what you're buying at 21 Astell 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
21 Astell Court's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Dec 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Planning history
21 Astell Court has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
£265,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 10 years.
£265,000
Growth on file: 2.1% per year over 10 years.
Sales timeline
11 July 2024Most recent
£265,000
+23.8%over 10 years23 June 2014
£214,000
Median price across the last 5 sales in CO13 9BT: £335,000 (2025–2023).
Nearby sales in CO13 9BT
16 Astell Court, The Crescent, Frinton On Sea, CO13 9BT
Sold Mar 2025
£240,00032 Astell Court, The Crescent, Frinton On Sea, CO13 9BT
Sold Jan 2024
£350,50015 Astell Court, The Crescent, Frinton On Sea, CO13 9BT
Sold Nov 2023
£335,0009 Astell Court, The Crescent, Frinton On Sea, CO13 9BT
Sold Oct 2023
£352,50012 Astell Court, The Crescent, Frinton On Sea, CO13 9BT
Sold Sept 2023
£335,000
Everything we know about 21 Astell 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 Astell Court homes
21 Astell Court is notably below the street on years held.
Price per m²
£2,500
Street avg £2,388
Floor Area
106 m²
Street avg 110 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.8 t/year
Similar properties nearby
1 Forres, The Esplanade
CO13 9AU
1 Dolphin Court
CO13 9PB
1 Frinton Court, The Esplanade
CO13 9DW
1 Garden Court, The Esplanade
CO13 9DR
1 Harold Road
CO13 9BE
1 Astell Court, The Crescent
CO13 9BT
1 Connaught House, Connaught Avenue
CO13 9AA
1 Marney Way
CO13 9NZ
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
0.3 km
Cambridge Road — bus stop.
Closest school
0.7 km
Frinton-on-Sea Primary School. 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
48.8dB

Night-time· 23:00 – 07:00
40.0dB