Skip to content
UK Property Looker

20 Sea Road, Carlyon Bay, St Austell, PL25 3SF

Notable views1 planning record
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
120 m²
1292 sq ft
Energy rating
D
Score 56
Council tax
Band F
Tenure
Owner Occupied
Overview

About 20 Sea Road

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Sea Road is a four-bedroom detached house in Carlyon Bay, St. Austell, St Austell (PL25 3SF). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2024) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 76). Other recorded features include notable views. The home occupies a cul-de-sac position.

It changed hands recently, sold January 2025 for £805,000. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£623/sq ft) was about 126.9% above the typical sold price in the postcode. At 120 m² it's 21.6% smaller than the typical home in the postcode (153 m² median across 29 EPCs).

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2

Outside

  • Private gardenYes
  • GarageYes
  • Summer houseYes
  • Notable viewsYes
  • Cul-de-sacYes
Before you decide

Everything you need to know about 20 Sea Road

The true value, the hidden risks and the full sale history, in one report.

£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

20 Sea Road's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
D56
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.2 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryDetached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,220 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Sea Road, Carlyon Bay, St Austell, PL25 3SF, sourced from the PlanIt planning register.

20 Sea Road has an approved extension on the planning record.

  1. Jan 2025
    ExtensionFull
    In report

    Proposed modifications and extensions to existing dwelling to include increased first floor accommodation and balcony, plus associated site works

    Agent
    Purl Design Architecture Ltd
    Documents
    13 docs on file
    Reference
    PA24/09045
    View planning record

What's in 20 Sea Road, Carlyon Bay, St Austell, PL25 3SF's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 Sea Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£760,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£805,000

Recorded with HM Land Registry.

Sales timeline

  1. 30 January 2025Most recent

    £805,000

Median price across the last 5 sales in PL25 3SF: £620,000 (2025–2024).

On the street

Versus other Sea Road homes

Four headline reads against 29 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 20 Sea Road lags the street by a wide margin.

Price per m²

£6,708

Street avg £4,244

Strongly above

Floor Area

120 m²

Street avg 173 m²

Below

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

6.2 t/year

Street avg 5.3 t/year

Below
Before you decide

Everything you need to know about 20 Sea Road

The true value, the hidden risks and the full sale history, in one report.

£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£450k

1 Beach Road, Carlyon Bay

PL25 3PQ

4 bed3 bath
£468k

1 Boscundle Close

PL25 3RN

3 bed2 bath
£366k

1 Bay View Park

PL25 3TR

3 bed2 bath
£349k

1 Boscoppa Road

PL25 3DR

3 bed1 bath
£313k

1 Bownder Vean

PL25 3DB

3 bed1 bath
£246k

1 Acorn Drive

PL25 3GU

3 bed1 bath
£240k

1 Cassiterite Close, Bucklers Lane

PL25 3FE

3 bed1 bath
£229k

1 Bucklers Lane

PL25 3FP

3 bed
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the St Austell district page.
Full St Austell report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Glebe House — bus stop.

Closest school

0.3 km

Charlestown Primary School. 10 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PL25 3SF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PL25 3SF

Daytime· 07:00 – 23:00

44.4dB

Low
Night-time road noise heatmap for PL25 3SF

Night-time· 23:00 – 07:00

36.3dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Sea Road, Carlyon Bay, St Austell, PL25 3SF. Each answer is also embedded as structured data for search engines.