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16 St Mellons Road, Marshfield, Cardiff, CF3 2TX

3 sales on record

Estimated value

£307,000

  • Since the 2017 sale (£240,000)+28%
  • Against CF3 2TX's recent median (£340,000)-10%

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

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Floor area
86 m²
926 sq ft
Energy rating
D
Score 63
Council tax
Band D
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

£307,000

  • Against its 2017 sale (£240,000)+28%
  • Against CF3 2TX's recent median (£340,000)-10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 16 St Mellons Road is modelled from its 86 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF3 2TX. 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

    86 m² from the EPC lodged in December 2016

  • Sales of this home

    3 sales recorded, the latest in 2017

  • Recent sales in CF3 2TX

    5 sales, median £340,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 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.

Price for 16 St Mellons Road has grown more than fourfold since the 1997 starting point.

Sales timeline

  1. 11 September 2017Most recent

    £240,000

    +33.3%over 8 years

  2. 23 December 2008

    £180,000

    +429.4%over 11 years

  3. 1 May 1997

    £34,000

Median price across the last 5 sales in CF3 2TX: £340,000 (2025–2024).

Risks

What this page doesn't show

1 potential issue has already been flagged for 16 St Mellons Road, Marshfield, Cardiff, CF3 2TX. 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

One time fee only - money back guarantee

Overview

About 16 St Mellons Road

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

16 St Mellons Road is a three-bedroom semi-detached house in Marshfield, Cardiff, Cardiff (CF3 2TX). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (December 2016) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, lighting went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 80). Other recorded features include a conservatory.

Last changed hands 9 years ago, in September 2017. At 86 m² it's 24.6% smaller than the typical home in the postcode (114 m² median across 23 EPCs). Across 1997–2017, sale prices on this property compounded at 10.1% per year. Today's modelled estimate of £307,000 is 27.9% above the 2017 sale price.

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
  • Dining roomYes
  • ConservatoryYes

Outside

  • Private gardenFront and rear
  • GarageYes

Building

  • Central heatingYes
Before you decide

Everything you need to know about 16 St Mellons Road

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

Larger development activity nearby

Pick your report · from £14.99

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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)
Dec 2016

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 1 December 2026

Expires this month

Property Improvements

Changes detected from historical EPC data

Dec 2016from Mar 2010
Hot Water
Very GoodGood

Hot water efficiency decreased

Roof Insulation
UninsulatedPartial

Roof insulation improved

Low Energy Lighting
0%67%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 16 St Mellons Road, Marshfield, Cardiff, CF3 2TX, sourced from the PlanIt planning register.

16 St Mellons Road 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 Mellons Road homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 16 St Mellons Road runs well behind the street norm.

Price per m²

£2,791

Street avg £2,607

On par

Floor Area

86 m²

Street avg 143 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

3.4 t/year

Street avg 4.4 t/year

On par
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

Oakfields — bus stop.

Nearest stops

  • OakfieldsBus stop283m
  • Marshfield StoresBus stop301m
  • The ShiresBus stop438m
  • Pentwyn TerraceBus stop459m

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 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC D

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 £595 · 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.
£449k

1 Channel View, Castleton

CF3 2UP

3 bed2 bath
£363k

1 Cambrian Gardens, Marshfield

CF3 2TF

4 bed3 bath
£431k

1 Oakfields, Marshfield

CF3 2EZ

4 bed1 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

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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 16 St Mellons Road is modelled from its 86 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF3 2TX. 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. 3 sales are recorded for 16 St Mellons Road. 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 16 St Mellons Road was lodged in December 2016 at band D and is valid until December 2026. 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 16 St Mellons Road. 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 2TX.
Council tax band
16 St Mellons Road is in council tax band D. 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 16 St Mellons Road, Marshfield, Cardiff, CF3 2TX. Each answer is also embedded as structured data for search engines.

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