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

Notable viewsExtendable3 planning records
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
182 m²
1959 sq ft
Energy rating
C
Score 70
Council tax
Band F
Tenure
Owner Occupied
Overview

About 18 Sea Road

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

18 Sea Road is a four-bedroom detached house in Carlyon Bay, St. Austell, St Austell (PL25 3SF). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1950-1966 and council tax band F. Other recorded features include a balcony and notable views. Our model identifies extension potential, subject to local planning policy. The latest certificate (October 2023) shows a C (score 70).

3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 182 m² it's 21.3% larger than the typical home in the postcode (150 m² median across 29 EPCs). Across 2008–2024, sale prices on this property compounded at 2.6% per year. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 72.8% above the typical sold price in the postcode. Sold June 2024 for £870,000.

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
  • BalconyYes
  • Notable viewsYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 18 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.

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryDetached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £1,095 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Sea Road, Carlyon Bay, St Austell, PL25 3SF, sourced from the PlanIt planning register.

18 Sea Road has an approved rear extension on the planning record.

  1. Jan 2026
    ExtensionFull
    In report

    MODIFICATIONS AND EXTENSION TO EXISTING RESIDENTIAL DWELLING

    Agent
    Purl Design Architecture Ltd
    Documents
    15 docs on file
    Reference
    PA25/09329
    View planning record
  2. Oct 2009
    Conditions
    In report

    Approval of details reserved by condition 2 of application 09/00431 in respect of boundary screen to the Southern boundary of the balcony.

    Council
    N17
    Documents
    6 docs on file
    Reference
    C2/09/01138
    View planning record

What's in 18 Sea Road, Carlyon Bay, St Austell, PL25 3SF's planning history?

1 more on this property, plus refusals, disputes and full decisions 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.

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

Current estimate

£897,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 16 years.

See how we calculated this
Last sold (2024)

£870,000

Growth on file: 2.6% per year over 16 years.

Sales timeline

  1. 18 June 2024Most recent

    £870,000

    +51.3%over 16 years

  2. 13 April 2008

    £575,000

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.

Habitable Rooms for 18 Sea Road runs comfortably ahead of the street norm.

Price per m²

£4,780

Street avg £4,325

Above

Floor Area

182 m²

Street avg 171 m²

Above

Habitable Rooms

9 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

5.5 t/year

Street avg 5.4 t/year

On par
Before you decide

Everything you need to know about 18 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 18 Sea Road, Carlyon Bay, St Austell, PL25 3SF. Each answer is also embedded as structured data for search engines.