What type of property is 45 Mallards Reach, CF3 2NN?

45 Mallards Reach, CF3 2NN is a 4-bedroom detached house, which has been extended.

What was the last sold price for 45 Mallards Reach, CF3 2NN?

45 Mallards Reach, CF3 2NN last sold for £325,000 in March 2020, around 6 years ago. Land Registry has 4 sales on record going back to £71,750 in August 1997. Source: HM Land Registry.

Has 45 Mallards Reach, CF3 2NN appreciated in value?

Across 4 sales between August 1997 and March 2020, 45 Mallards Reach, CF3 2NN rose from £71,750 to £325,000, a change of £253,250. That works out to roughly +6.9% per year compounded over 23 years. Source: HM Land Registry.

What energy rating does 45 Mallards Reach, CF3 2NN have?

The current EPC rating for 45 Mallards Reach, CF3 2NN is D with a score of 57 out of 100, lodged in December 2011. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 45 Mallards Reach, CF3 2NN?

45 Mallards Reach, CF3 2NN has a recorded floor area of 79 m² (847 sq ft), around 20 m² per bedroom. That makes it about 20% smaller than the median EPC-recorded property in CF3 2NN. Source: EPC Register.

How is 45 Mallards Reach, CF3 2NN heated?

The latest EPC at 45 Mallards Reach, CF3 2NN records mains gas as the main heating fuel. Source: EPC Register.

Has 45 Mallards Reach, CF3 2NN had any planning applications?

45 Mallards Reach, CF3 2NN has council approval for single-storey side extension granted in November 2013 under ref. 13/1013. The wider record also shows 1 refused application. Source: PlanIt planning register.

What council tax band is 45 Mallards Reach, CF3 2NN?

45 Mallards Reach, CF3 2NN is in council tax band E.

Where is 45 Mallards Reach, CF3 2NN located?

45 Mallards Reach, CF3 2NN sits in Marshfield, Cardiff, Cardiff. It falls within the CF3 postcode district.

Is 45 Mallards Reach, CF3 2NN in a safe area?

Police records around 45 Mallards Reach, CF3 2NN show an average of 242 reported crimes per month over the last 18 months. Violent crime makes up roughly 36% of reports, the most common category. The overall trend is falling (22% versus the prior period). Source: Police UK.

What transport links are near 45 Mallards Reach, CF3 2NN?

The closest bus stop to 45 Mallards Reach, CF3 2NN is The Shires, 310m away. In total there are 30 bus stops within the surrounding area.

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45 Mallards Reach, Marshfield, Cardiff, CF3 2NN

4 sales on record2 planning records

Estimated value

£407,000

Since the 2020 sale (£325,000)+25%
Against CF3 2NN's recent median (£387,500)+5%

Newest record on this page: October 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

Bedrooms

Bathrooms

Floor area

79 m²

847 sq ft

Energy rating

Score 57

Council tax

Band E

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

£407,000

Against its 2020 sale (£325,000)+25%
Against CF3 2NN's recent median (£387,500)+5%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 45 Mallards Reach is modelled from its 79 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF3 2NN. 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
79 m² from the EPC lodged in December 2011
Sales of this home
4 sales recorded, the latest in 2020
Recent sales in CF3 2NN
5 sales, median £387,500 (2025–2021)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: October 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	1 of 2 applications	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

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

45 Mallards Reach has more than quadrupled in price since its earliest registered sale in 1997.

Sales timeline

20 March 2020Most recent
£325,000
+74.7%over 8 years
10 February 2012
£186,000
+66.1%over 9 years
4 March 2002
£112,000
+56.1%over 4 years
13 August 1997
£71,750

Median price across the last 5 sales in CF3 2NN: £387,500 (2025–2021).

Nearby sales in CF3 2NN

Risks

What this page doesn't show

1 potential issue has already been flagged for 45 Mallards Reach, Marshfield, Cardiff, CF3 2NN. 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 45 Mallards Reach

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

45 Mallards Reach is a four-bedroom detached house in Marshfield, Cardiff, Cardiff (CF3 2NN). It has a recorded floor area of 79 m² (around 847 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (December 2011) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 69). The latest certificate is from December 2011, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.

Sold March 2020 for £325,000. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2020, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £407,000 is 25.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£384/sq ft) was about 126.8% above the typical sold price in the postcode. At 79 m² it's 17% smaller than the typical home in the postcode (95 m² median across 24 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
Open-plan layoutYes
EnsuiteYes

Outside

GarageYes

Building

Previously extendedYes

Before you decide

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Energy

Energy performance

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

45 Mallards Reach'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 06 Dec 2021

Current Certificate

Dec 2011

EPC Rating

D57

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Average

CO2 Emissions

4.3 t/year

Occupancy

Owner Occupied

Certificate validity

Expired on 6 December 2021

New assessment needed to sell or let

Planning

Planning history

Applications and permits filed against 45 Mallards Reach, Marshfield, Cardiff, CF3 2NN, sourced from the PlanIt planning register.

45 Mallards Reach has an approved single-storey side extension on the planning record.

2 applications on record at 45 Mallards Reach, Marshfield, Cardiff, CF3 2NN

2decisions2extensions38documents1nearby

Aug 2013
ExtensionFull
Outcome in report
Extension: Part single, part two storey · Side of property
ERECTION OF FIRST FLOOR SIDE EXTENSION OVER EXISTING GARAGE / PART TWO STOREY SIDE EXTENSION TO FORM BEDROOM / EN-SUITE AND SINGLE STOREY EXTENSION TO REAR OF PROPERTY
Documents
20 docs on file
Reference
13/0625
Full record in report
More recent applications — locked
ExtensionNov 2013Decision

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Every decision — granted, refused or withdrawn (2 on record)
All 2 applications on this property in full, plus 1 notable nearby
The 38 documents, officer reports & conditions
What the pattern means for extending or converting here

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On the street

Versus other Mallards Reach homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 45 Mallards Reach runs well behind the street norm.

Price per m²

£4,132

Street avg £2,570

Strongly above

Floor Area

79 m²

Street avg 100 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

4.3 t/year

Street avg 4.0 t/year

Below

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

0.3 km

The Shires — bus stop.

Nearest stops

The ShiresBus stop310m
Sandy Lane FarmBus stop364m
OakfieldsBus stop526m
Marshfield StoresBus stop688m

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.

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Late 20th centuryDetached HouseEPC D

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Comparables

Similar properties nearby

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

£431k

1 Oakfields, Marshfield

CF3 2EZ

4 bed1 bath

£363k

1 Cambrian Gardens, Marshfield

CF3 2TF

4 bed3 bath

£489k

1 Cambrian Grove, Marshfield

CF3 2US

4 bed2 bath

£511k

1 Cypress Crescent, St Mellons

CF3 2WL

4 bed2 bath

£520k

1 Blacktown Gardens, Marshfield

CF3 2SF

4 bed

£552k

1 Mallards Reach, Marshfield

CF3 2NN

4 bed2 bath

£640k

1 Clos Elphan, St Mellons

CF3 2AE

4 bed

£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 45 Mallards Reach is modelled from its 79 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF3 2NN. 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. 4 sales are recorded for 45 Mallards Reach. 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 45 Mallards Reach was lodged in December 2011 at band D and expired in December 2021, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 45 Mallards Reach. 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 2NN.
Council tax band: 45 Mallards Reach is in council tax band E. 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 45 Mallards Reach, Marshfield, Cardiff, CF3 2NN. Each answer is also embedded as structured data for search engines.

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45 Mallards Reach, Marshfield, Cardiff, CF3 2NN

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in CF3 2NN

Inside

Outside

Building

Everything you need to know about 45 Mallards Reach

EPC Expired

EPC Rating

Unlock 45 Mallards Reach, Marshfield, Cardiff, CF3 2NN's full planning history

Nearest stops

Most reported crime locally

Level 2 HomeBuyer Report

1 Oakfields, Marshfield

1 Cambrian Gardens, Marshfield

1 Cambrian Grove, Marshfield

1 Cypress Crescent, St Mellons

1 Blacktown Gardens, Marshfield

1 Mallards Reach, Marshfield

1 Clos Elphan, St Mellons

1 Clos Medwy, St Mellons

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