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9 Mill Road, Tongwynlais, Cardiff, CF15 7JP

Notable views1 planning record

Estimated value

£231,000

  • Since the 2014 sale (£170,000)+36%
  • Against CF15 7JP's recent median (£344,000)-33%

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

Learn about this valuation
Property type
Mid terrace
Bedrooms
2
Bathroom
1
Floor area
65 m²
700 sq ft
Energy rating
C
Score 73
Council tax
Band C
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

£231,000

  • Against its 2014 sale (£170,000)+36%
  • Against CF15 7JP's recent median (£344,000)-33%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Mill Road is modelled from its 65 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 7JP. 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

    65 m² from the EPC lodged in February 2018

  • Sales of this home

    2 sales recorded, the latest in 2014

  • Recent sales in CF15 7JP

    5 sales, median £344,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

9 Mill Road valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 14 November 2014Most recent

    £170,000

    +88.9%over 6 years

  2. 30 July 2008

    £90,000

Median price across the last 5 sales in CF15 7JP: £344,000 (2025–2021).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks 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 9 Mill Road

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

9 Mill Road is a two-bedroom mid-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7JP). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band C. Other recorded features include notable views. Period features are noted in the property record. The latest certificate (February 2018) shows a C (score 73). The recommended improvements would push it to B (score 87).

One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved. At 65 m² it's 17.7% smaller than the typical home in the postcode (79 m² median across 18 EPCs). Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Across 2008–2014, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £231,000 is 35.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 49.2% above the typical sold price in the postcode. 12 years since the last transfer (November 2014).

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

  • Bedrooms2
  • Bathrooms1
  • EnsuiteYes

Outside

  • Notable viewsYes

Building

  • Period featuresYes
  • RefurbishedYes
Before you decide

Everything you need to know about 9 Mill Road

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

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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
Feb 2018

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Average
CO2 Emissions
2.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 26 February 2028

1 year remaining
Planning

Planning history

Applications and permits filed against 9 Mill Road, Tongwynlais, Cardiff, CF15 7JP, sourced from the PlanIt planning register.

9 Mill Road has an approved single-storey rear extension on the planning record.

1 application on record at 9 Mill Road, Tongwynlais, Cardiff, CF15 7JP

1decisions1extensions2documents1nearby
  1. Sept 2008
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    FIRST FLOOR REAR EXTENSION

    Documents
    2 docs on file
    Reference
    08/01958/W
    Full record in report

Unlock 9 Mill Road, Tongwynlais, Cardiff, CF15 7JP's full planning history

You're seeing the shape of it. The report has the substance.

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

Versus other Mill Road homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 9 Mill Road runs comfortably ahead of the street norm.

Price per m²

£2,615

Street avg £2,768

On par

Floor Area

65 m²

Street avg 89 m²

Below

Habitable Rooms

3 rooms

Street avg 5 rooms

Below

CO₂ Emissions

2.1 t/year

Street avg 4.5 t/year

Strongly 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

85/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Lewis Arms — bus stop.

Nearest stops

  • Lewis ArmsBus stop65m
  • Castell Coch ViewBus stop73m
  • Bute StreetBus stop148m
  • St Michael`s CloseBus stop161m

Most reported crime locally

  • Violence & Sexual Offences366 reports33%
  • Anti-social Behaviour150 reports14%
  • Public Order141 reports13%
  • Shoplifting104 reports9%

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

Victorian-eraMid-Terrace HouseEPC CPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £885 · 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.
£227k

1 Anchor Street, Taffs Well

CF15 7RH

2 bed1 bath
£223k

1 Castle Street, Taffs Well

CF15 7RL

2 bed1 bath
£262k

1 Castell Coch View, Tongwynlais

CF15 7LA

2 bed1 bath
£279k

1 Castle Road, Tongwynlais

CF15 7JQ

2 bed1 bath
£220k

1 Church Street, Taffs Well

CF15 7PG

3 bed
£289k

1 Church Lane, Nantgarw

CF15 7TQ

3 bed1 bath
£299k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath
£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 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 9 Mill Road is modelled from its 65 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 7JP. 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. 2 sales are recorded for 9 Mill 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 9 Mill Road was lodged in February 2018 at band C and is valid until February 2028. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 9 Mill 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 13 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF15 7JP.
Council tax band
9 Mill Road is in council tax band C. 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 9 Mill Road, Tongwynlais, Cardiff, CF15 7JP. Each answer is also embedded as structured data for search engines.

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