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20 Mill Road, Tongwynlais, Cardiff, CF15 7JP

3 planning records
Property type
Detached
Habitable rooms
7
From EPC
Floor area
125 m²
1345 sq ft
Energy rating
D
Score 60
Council tax
Band F
Tenure
Owner Occupied
Overview

About 20 Mill Road

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

20 Mill Road is a detached house in Tongwynlais, Cardiff, Cardiff (CF15 7JP). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (June 2022) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.

At 125 m² the property is well over the postcode median (76 m² across 17 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An application is currently awaiting a decision. Today's modelled estimate of £403,000 is 48.7% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 27.3% above the typical sold price in the postcode. Sold December 2022 for £271,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 20 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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.9 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached HouseEPC DPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Mill Road, Tongwynlais, Cardiff, CF15 7JP, sourced from the PlanIt planning register.

There is a planning application currently awaiting a decision.

3 applications on record at 20 Mill Road, Tongwynlais, Cardiff, CF15 7JP

1 live now
2decisions1extensions65documents1nearby
  1. Dec 2024
    ExtensionFull
    Outcome in report

    Refurbishment, alteration and extension.

    Documents
    49 docs on file
    Reference
    23/02511/HSE
    Full record in report
  2. More recent applications — locked
  3. ConditionsDecision
  4. ConditionsDecision

Unlock 20 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 (2 on record)
  • All 3 applications on this property in full, plus 1 notable nearby
  • The 65 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£403,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£271,000

Recorded with HM Land Registry.

Sales timeline

  1. 19 December 2022Most recent

    £271,000

Median price across the last 5 sales in CF15 7JP: £260,000 (2024–2018).

On the street

Versus other Mill Road homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 20 Mill Road runs comfortably ahead of the street norm.

Price per m²

£2,168

Street avg £2,676

On par

Floor Area

125 m²

Street avg 86 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

5.9 t/year

Street avg 4.3 t/year

Below
Before you decide

Everything you need to know about 20 Mill Road

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

Pick your report · every report is £14.99

One time fee only - 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.
£420k

1 Clos Llewellyn, Taffs Well

CF15 7AT

4 bed2 bath
£379k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£432k

1 Birch Hill, Tongwynlais

CF15 7LL

5 bed3 bath
£367k

1 Brynau Road, Taffs Well

CF15 7SA

£473k

1 Cules Terrace, Taffs Well

CF15 7QJ

5 bed
£322k

1 Cross Street, Tongwynlais

CF15 7NQ

£318k

1 Alfred Terrace, Taffs Well

CF15 7RJ

£316k

1 Bute Villa, Taffs Well

CF15 7QP

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 Cardiff district page.
Full Cardiff report

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Lewis Arms — bus stop.

Go deeper on the local area

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Mill Road, Tongwynlais, Cardiff, CF15 7JP. Each answer is also embedded as structured data for search engines.