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1 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW

Estimated value

£223,000

  • Since the 2000 sale (£58,000)+284%
  • Against CF15 7SW's recent median (£110,000)+103%

Newest record on this page: June 2026. 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
Habitable rooms
4
From EPC
Floor area
75 m²
807 sq ft
Energy rating
D
Score 55
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

£223,000

  • Against its 2000 sale (£58,000)+284%
  • Against CF15 7SW's recent median (£110,000)+103%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 1 Rhyd Yr Helyg is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7SW. 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

    75 m² from the EPC lodged in June 2026

  • Sales of this home

    1 sale recorded, the latest in 2000

  • Recent sales in CF15 7SW

    5 sales, median £110,000 (2025–2013)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 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.

1 Rhyd Yr Helyg's estimated value is more than triple its earliest registered sale price (2000).

Sales timeline

  1. 15 June 2000Most recent

    £58,000

Median price across the last 5 sales in CF15 7SW: £110,000 (2025–2013).

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 1 Rhyd Yr Helyg

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

1 Rhyd Yr Helyg is a semi-detached house in Nantgarw, Cardiff, Cardiff (CF15 7SW). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2026) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 80). This certificate was lodged in the last six months, so the rating reflects current condition.

Untraded for 26 years, with the last transfer in June 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £223,000 sits 284.5% above the 2000 sale of £58,000. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 38.2% below the postcode norm.

Before you decide

Everything you need to know about 1 Rhyd Yr Helyg

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate
Jun 2026

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 2 June 2036

9 years remaining
Planning

Planning history

Applications and permits filed against 1 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW, sourced from the PlanIt planning register.

1 Rhyd Yr Helyg 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 Rhyd Yr Helyg homes

Four headline reads against 5 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 1 Rhyd Yr Helyg runs well behind the street norm.

Price per m²

£773

Street avg £1,688

Strongly below

Floor Area

75 m²

Street avg 84 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

4.2 t/year

Street avg 3.4 t/year

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

Oxford Street — bus stop.

Nearest stops

  • Oxford StreetBus stop68m
  • CollegeBus stop206m
  • ESISBus stop234m
  • Day CentreBus stop244m

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

Mid 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 £545 · 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.
£223k

1 Castle Street, Taffs Well

CF15 7RL

2 bed1 bath
£220k

1 Church Street, Taffs Well

CF15 7PG

3 bed
£227k

1 Anchor Street, Taffs Well

CF15 7RH

2 bed1 bath
£204k

1 Catherine Drive, Tongwynlais

CF15 7JT

£260k

1 Abbey Close, Taffs Well

CF15 7RS

£262k

1 Castell Coch View, Tongwynlais

CF15 7LA

2 bed1 bath
£275k

1 Beechwood Road, Taffs Well

CF15 7RZ

4 bed
£279k

1 Castle Road, Tongwynlais

CF15 7JQ

2 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 1 Rhyd Yr Helyg is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7SW. 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 1 Rhyd Yr Helyg. 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 1 Rhyd Yr Helyg was lodged in June 2026 at band D and is valid until June 2036. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 1 Rhyd Yr Helyg. 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 7SW.
Council tax band
1 Rhyd Yr Helyg 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 1 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW. Each answer is also embedded as structured data for search engines.

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