Skip to content
UK Property Looker

10 Heol Y Nant, Gwaelod Y Garth, Cardiff, CF15 9HE

Estimated value

£298,000

  • Since the 1998 sale (£63,000)+373%
  • Against CF15 9HE's recent median (£303,000)-2%

Newest record on this page: December 2024. 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
5
From EPC
Floor area
107 m²
1152 sq ft
Energy rating
D
Score 60
Council tax
Band D
Get directions (opens in a new tab)
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

£298,000

  • Against its 1998 sale (£63,000)+373%
  • Against CF15 9HE's recent median (£303,000)-2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 10 Heol Y Nant is modelled from its 107 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 9HE. 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

    107 m² from the EPC lodged in March 2015

  • Sales of this home

    1 sale recorded, the latest in 1998

  • Recent sales in CF15 9HE

    5 sales, median £303,000 (2024–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2024Latest 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.

10 Heol Y Nant's modelled value sits at over four times its earliest registered sale price (1998).

Sales timeline

  1. 21 July 1998Most recent

    £63,000

Median price across the last 5 sales in CF15 9HE: £303,000 (2024–2021).

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

One time fee only - money back guarantee

Overview

About 10 Heol Y Nant

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

10 Heol Y Nant is a semi-detached house in Gwaelod-Y-Garth, Cardiff, Cardiff (CF15 9HE). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (March 2015) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2014. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Poor to Average; while roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.

Untraded for 28 years, with the last transfer in July 1998. 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 £298,000 sits 373% above the 1998 sale of £63,000. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 66.2% below the postcode norm.

Before you decide

Everything you need to know about 10 Heol Y Nant

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.

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

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 29 Mar 2025

Current Certificate(1 of 2)
Mar 2015

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Good
CO2 Emissions
4.9 t/year
Occupancy
—

Certificate validity

Expired on 29 March 2025

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Mar 2015from Feb 2014
Heating Controls
FullProg + Stat

Heating controls changed

Hot Water
Very GoodAverage

Hot water efficiency decreased

Windows
AverageGood

Window efficiency improved

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Planning

Planning history

Applications and permits filed against 10 Heol Y Nant, Gwaelod Y Garth, Cardiff, CF15 9HE, sourced from the PlanIt planning register.

10 Heol Y Nant has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Heol Y Nant homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 10 Heol Y Nant runs well behind the street norm.

Price per m²

£589

Street avg £2,191

Strongly below

Floor Area

107 m²

Street avg 109 m²

Above

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

4.9 t/year

Street avg 4.9 t/year

On par
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

Rail-style transport is unusually close for this postcode.

Crime

85/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Heol y Nant — bus stop.

Nearest stops

  • Heol y NantBus stop105m
  • Heol Y NantBus stop109m
  • SecuricorBus stop305m
  • Castle HouseBus stop342m

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

Late 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, 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.
£350k

1 Bronllwyn, Pentyrch

CF15 9QL

3 bed
£358k

1 Cefn Penuel, Pentyrch

CF15 9TB

3 bed1 bath
£361k

1 2, Post Office Row, Gwaelod Y Garth

CF15 9HY

3 bed1 bath
£380k

1 Bronant, Church Road, Pentyrch

CF15 9QG

2 bed1 bath
£387k

1 Castle Close, Creigiau

CF15 9NJ

£220k

1 Fair Meadow, Pentyrch

CF15 9QY

2 bed
£217k

1 Cefn Bychan, Pentyrch

CF15 9PG

£418k

1 Ael Y Bryn, Pentyrch

CF15 9TD

3 bed2 bath

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
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 10 Heol Y Nant is modelled from its 107 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 9HE. 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 10 Heol Y Nant. 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 10 Heol Y Nant was lodged in March 2015 at band D and expired in March 2025, so a new one is needed to sell or let. 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 10 Heol Y Nant. 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 9HE.
Council tax band
10 Heol Y Nant 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 10 Heol Y Nant, Gwaelod Y Garth, Cardiff, CF15 9HE. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

Keep exploring