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8 Tai Dyffryn, Nantgarw, Cardiff, CF15 7TS

1 planning record

Estimated value

£542,000

  • Since the 2017 sale (£375,000)+45%
  • Against CF15 7TS's recent median (£430,000)+26%

Newest record on this page: June 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
4
Bathroom
1
Floor area
217 m²
2336 sq ft
Energy rating
C
Score 71
Council tax
Band G
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

£542,000

  • Against its 2017 sale (£375,000)+45%
  • Against CF15 7TS's recent median (£430,000)+26%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 8 Tai Dyffryn is modelled from its 217 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7TS. 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

    217 m² from the EPC lodged in July 2014

  • Sales of this home

    1 sale recorded, the latest in 2017

  • Recent sales in CF15 7TS

    5 sales, median £430,000 (2025–2016)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 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.

8 Tai Dyffryn valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 19 April 2017Most recent

    £375,000

Median price across the last 5 sales in CF15 7TS: £430,000 (2025–2016).

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 8 Tai Dyffryn

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

8 Tai Dyffryn is a four-bedroom detached house in Nantgarw, Cardiff, Cardiff (CF15 7TS). It has a recorded floor area of 217 m² (around 2336 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (July 2014) shows a C (score 71). The latest certificate is from July 2014, so improvements made since then won't be reflected.

On the market in April 2017 and unlisted since — roughly 9 years. Today's modelled estimate of £542,000 is 44.5% above the 2017 sale price. One historical planning record sits against the property in 2020.

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
  • Bathrooms1
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenSide and rear
  • GarageDouble
Before you decide

Everything you need to know about 8 Tai Dyffryn

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.

8 Tai Dyffryn's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2024

Current Certificate
Jul 2014

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.1 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 14 July 2024

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 8 Tai Dyffryn, Nantgarw, Cardiff, CF15 7TS, sourced from the PlanIt planning register.

1 application on record at 8 Tai Dyffryn, Nantgarw, Cardiff, CF15 7TS

0decisions1nearby
  1. Feb 2020
    Tree WorksTrees
    Outcome in report

    Tree in garden.

    Reference
    20/0139/19
    Full record in report

Unlock 8 Tai Dyffryn, Nantgarw, Cardiff, CF15 7TS's full planning history

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

  • Every decision — granted, refused or withdrawn
  • All 1 application on this property in full, plus 1 notable nearby
  • What the pattern means for extending or converting here
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On the street

Versus other Tai Dyffryn homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

8 Tai Dyffryn is notably below the street on co₂ emissions.

Price per m²

£1,728

Street avg £2,124

Below

Floor Area

217 m²

Street avg 186 m²

Above

Habitable Rooms

8 rooms

Street avg 7 rooms

Above

CO₂ Emissions

6.1 t/year

Street avg 4.7 t/year

Strongly 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

85/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Yr Hendre — bus stop.

Nearest stops

  • Yr HendreBus stop134m
  • Heol EdwardsBus stop229m
  • Parc-y-nantBus stop240m
  • Cross Keys InnBus stop255m

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 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC C

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.

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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.
£398k

1 Clos Llewellyn, Taffs Well

CF15 7AT

4 bed2 bath
£330k

1 Bute Villa, Taffs Well

CF15 7QP

4 bed1 bath
£305k

1 Cwm Gwynlais, Tongwynlais

CF15 7HU

4 bed
£493k

1 Cules Terrace, Taffs Well

CF15 7QJ

5 bed
£275k

1 Beechwood Road, Taffs Well

CF15 7RZ

4 bed
£469k

1 Birch Hill, Tongwynlais

CF15 7LL

5 bed3 bath
£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£299k

1 Bute Street, Tongwynlais

CF15 7LJ

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 8 Tai Dyffryn is modelled from its 217 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7TS. 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. 1 sale is recorded for 8 Tai Dyffryn. 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 8 Tai Dyffryn was lodged in July 2014 at band C and expired in July 2024, 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. 1 application is matched to 8 Tai Dyffryn. 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 7TS.
Council tax band
8 Tai Dyffryn is in council tax band G. 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 8 Tai Dyffryn, Nantgarw, Cardiff, CF15 7TS. Each answer is also embedded as structured data for search engines.

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