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Devon House, St Peters Crescent, Peterstone Wentlooge, Cardiff, CF3 2TR

Estimated value

£576,000

  • Since the 2018 sale (£410,000)+40%
  • Against CF3 2TR's recent median (£293,000)+97%

Newest record on this page: September 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Habitable rooms
6
From EPC
Floor area
190 m²
2045 sq ft
Energy rating
D
Score 65
Council tax
Band G
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£576,000

  • Against its 2018 sale (£410,000)+40%
  • Against CF3 2TR's recent median (£293,000)+97%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Devon House is modelled from its 190 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 2TR. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    190 m² from the EPC lodged in September 2025

  • Sales of this home

    1 sale recorded, the latest in 2018

  • Recent sales in CF3 2TR

    5 sales, median £293,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Devon House valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 23 November 2018Most recent

    £410,000

Median price across the last 5 sales in CF3 2TR: £293,000 (2025–2021).

Risks

What this page doesn't show

1 potential issue has already been flagged for Devon House, St Peters Crescent, Peterstone Wentlooge, Cardiff, CF3 2TR. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About Devon House

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

Devon House is a detached house in Peterstone Wentlooge, Cardiff, Cardiff (CF3 2TR). It has a recorded floor area of 190 m² (around 2045 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (September 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2012. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 70). Main heating runs on oil.

At 190 m² the property is well over the postcode median (115 m² across 10 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £576,000 is 40.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 24.9% above the typical sold price in the postcode. Sold November 2018 for £410,000.

Before you decide

Everything you need to know about Devon House

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

Larger development activity nearby

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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)
Sept 2025

EPC Rating

A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
5.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 10 September 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2025from Jan 2012
Hot Water
GoodAverage

Hot water efficiency decreased

Floor Insulation
UninsulatedPartial

Floor insulation added or improved

Low Energy Lighting
9%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against Devon House, St Peters Crescent, Peterstone Wentlooge, Cardiff, CF3 2TR, sourced from the PlanIt planning register.

Devon House has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other St Peters Crescent homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

Devon House outperforms the street on epc rating by a wide margin.

Price per m²

£2,158

Street avg £2,310

Below

Floor Area

190 m²

Street avg 156 m²

Above

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

5.8 t/year

Street avg 15.4 t/year

Above
Area

The neighbourhood at a glance

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

Crime

242/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Six Bells — bus stop.

Nearest stops

  • Six BellsBus stop194m
  • Pentwyn TerraceBus stop1.8km
  • Marshfield StoresBus stop2.0km
  • OakfieldsBus stop2.2km

Most reported crime locally

  • Violence & Sexual Offences1,550 reports36%
  • Anti-social Behaviour627 reports14%
  • Public Order468 reports11%
  • Criminal Damage & Arson424 reports10%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£557k

1 Bayview Cottage, Wellfield Road, Marshfield

CF3 2UB

£552k

1 Mallards Reach, Marshfield

CF3 2NN

4 bed2 bath
£610k

1 Cambrian Crescent, Marshfield

CF3 2TD

5 bed4 bath
£520k

1 Blacktown Gardens, Marshfield

CF3 2SF

4 bed
£640k

1 Clos Elphan, St Mellons

CF3 2AE

4 bed
£645k

1 Marshfield Road, Castleton

CF3 2UU

£512k

1 Herbert Close, Marshfield

CF3 2UD

£649k

1 Clos Medwy, St Mellons

CF3 2AD

4 bed3 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for Devon House is modelled from its 190 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF3 2TR. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for Devon House. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for Devon House was lodged in September 2025 at band D and is valid until September 2035. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to Devon House. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 18 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF3 2TR.
Council tax band
Devon House is in council tax band G. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Devon House, St Peters Crescent, Peterstone Wentlooge, Cardiff, CF3 2TR. Each answer is also embedded as structured data for search engines.

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