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21 Summerheath, Mabe Burnthouse, Penryn, TR10 9JT

3 sales on record1 planning record
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
72 m²
775 sq ft
Energy rating
C
Score 77
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Summerheath

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

21 Summerheath is a three-bedroom semi-detached house in Mabe Burnthouse, Penryn, Penryn (TR10 9JT). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (June 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since October 2015. Between certificates, roof efficiency went from Average to Very Good and lighting went from Average to Good. The recommended improvements would push it to B (score 82).

At 72 m² the property is well over the postcode median (49 m² across 44 EPCs), placing it in the larger end of the local stock. Most recent transfer was October 2025 at £283,000 — fresh data. One planning record on file: an extension approved in 2022. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 1997–2025, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£365/sq ft) was about 28.8% above the typical sold price in the postcode.

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

  • Bedrooms3
  • Bathrooms1
Before you decide

Everything you need to know about 21 Summerheath

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

Larger development activity nearby
£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.
Current Certificate(1 of 2)
Jun 2025

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.6 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2025from Oct 2015
Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
33%97%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centurySemi-Detached BungalowEPC CExtended multiple times (2+ extensions)

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

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Summerheath, Mabe Burnthouse, Penryn, TR10 9JT, sourced from the PlanIt planning register.
  1. Jun 2022
    Garage ConversionFull
    In report

    Replacement of conservatory with extension. Conversion of garage to bedroom and replacement of garage door with window

    Agent
    NHB Architectural Services Ltd
    Extension
    Documents
    6 docs on file
    Reference
    PA22/04445
    View planning record
Before you offer

We flagged 1 thing worth checking at 21 Summerheath

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

21 Summerheath has more than quadrupled in price since its earliest registered sale in 1997.

Current estimate

£291,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 28 years.

See how we calculated this
Last sold (2025)

£283,000

Growth on file: 5.9% per year over 28 years.

Sales timeline

  1. 12 October 2025Most recent

    £283,000

    +72.6%over 9 years

  2. 26 May 2016

    £164,000

    +198.5%over 19 years

  3. 22 May 1997

    £54,950

Median price across the last 5 sales in TR10 9JT: £250,000 (2025–2024).

On the street

Versus other Summerheath homes

Four headline reads against 44 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Summerheath is notably below the street on years held.

Price per m²

£3,931

Street avg £3,807

On par

Floor Area

72 m²

Street avg 54 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 3 rooms

Strongly above

CO₂ Emissions

1.6 t/year

Street avg 2.2 t/year

Strongly above
Before you decide

Everything you need to know about 21 Summerheath

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

Larger development activity nearby
£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.
£273k

1 Glenmore Terrace, Longdowns

TR10 9LW

3 bed1 bath
£317k

1 Estuary View, Mabe Burnthouse

TR10 9FG

3 bed1 bath
£349k

1 Harmony Place, Church Road, Mabe Burnthouse

TR10 9HR

3 bed1 bath
£227k

1 Chapel Terrace, Edgcumbe

TR10 9ES

3 bed1 bath
£291k

1 Glenview, Church Road, Mabe Burnthouse

TR10 9HP

2 bed1 bath
£363k

1 Bellevue Cottages, Enys, St Gluvias

TR10 9LB

2 bed
£231k

1 Hernis Cottages, Herniss

TR10 9DU

2 bed1 bath
£424k

1 Carnsew Close, Mabe Burnthouse

TR10 9HE

4 bed1 bath
Area

The neighbourhood at a glance

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

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Carnsew Close — bus stop.

Closest school

0.1 km

Mabe Community Primary School. 4 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 TR10 9JT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TR10 9JT

Daytime· 07:00 – 23:00

51.0dB

Low
Night-time road noise heatmap for TR10 9JT

Night-time· 23:00 – 07:00

42.1dB

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 21 Summerheath, Mabe Burnthouse, Penryn, TR10 9JT. Each answer is also embedded as structured data for search engines.