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31 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ

4 sales on record

Estimated value

£315,000

  • Since the 2025 sale (£306,000)+3%
  • Against CF15 7NJ's recent median (£320,000)-2%

Newest record on this page: May 2026. 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
3
Bathroom
1
Floor area
95 m²
1023 sq ft
Energy rating
C
Score 74
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

£315,000

  • Against its 2025 sale (£306,000)+3%
  • Against CF15 7NJ's recent median (£320,000)-2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 31 Ironbridge Road is modelled from its 95 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF15 7NJ. 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

    95 m² from the EPC lodged in August 2024

  • Sales of this home

    4 sales recorded, the latest in 2025

  • Recent sales in CF15 7NJ

    5 sales, median £320,000 (2026–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest 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.

Sale price has at least doubled since 2004.

Sales timeline

  1. 6 April 2025Most recent

    £306,000

    +22.4%over 4 years

  2. 8 June 2020

    £250,000

    +42.9%over 6 years

  3. 1 October 2013

    £175,000

    +40.0%over 9 years

  4. 18 May 2004

    £125,000

Median price across the last 5 sales in CF15 7NJ: £320,000 (2026–2022).

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

One time fee only - money back guarantee

Overview

About 31 Ironbridge Road

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

31 Ironbridge Road is a three-bedroom mid-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7NJ). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (August 2024) shows a C (score 74). When first surveyed in June 2010 the rating was D, the property has climbed 1 band since. The recommended improvements would push it to B (score 87).

Most recent transfer was April 2025 at £306,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Across 2004–2025, sale prices on this property compounded at 4.4% per year. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 64.1% above the typical sold price in the postcode.

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
  • Bathrooms1
  • Dining roomYes

Outside

  • Private gardenRear
Before you decide

Everything you need to know about 31 Ironbridge Road

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

Pick your report · from £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
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)
Aug 2024

EPC Rating

A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 5 August 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2024from Jun 2010
EPC improved fromD68toC74
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Planning

Planning history

Applications and permits filed against 31 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ, sourced from the PlanIt planning register.

31 Ironbridge 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 Ironbridge Road homes

Four headline reads against 26 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 31 Ironbridge Road runs comfortably ahead of the street norm.

Price per m²

£3,221

Street avg £2,604

Above

Floor Area

95 m²

Street avg 99 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

2.8 t/year

Street avg 4.6 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

Iron Bridge — bus stop.

Nearest stops

  • Iron BridgeBus stop128m
  • PantgwynlaisBus stop178m
  • St Michael`s CloseBus stop227m
  • Cwm GwynlaisBus stop328m

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 build

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

From £955 · 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.
£299k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath
£289k

1 Church Lane, Nantgarw

CF15 7TQ

3 bed1 bath
£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£220k

1 Church Street, Taffs Well

CF15 7PG

3 bed
£305k

1 Cwm Gwynlais, Tongwynlais

CF15 7HU

4 bed
£330k

1 Bute Villa, Taffs Well

CF15 7QP

4 bed1 bath
£279k

1 Castle Road, Tongwynlais

CF15 7JQ

2 bed1 bath
£275k

1 Beechwood Road, Taffs Well

CF15 7RZ

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 31 Ironbridge Road is modelled from its 95 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF15 7NJ. 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 31 Ironbridge 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 31 Ironbridge Road was lodged in August 2024 at band C and is valid until August 2034. 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 31 Ironbridge 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 7NJ.
Council tax band
31 Ironbridge 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 31 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ. Each answer is also embedded as structured data for search engines.

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