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11 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ

Extendable3 sales on record

Estimated value

£309,000

  • Since the 2009 sale (£170,000)+82%
  • Against CF15 7TJ's recent median (£357,750)-14%

Newest record on this page: August 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
3
Bathrooms
2
Floor area
99 m²
1066 sq ft
Energy rating
C
Score 71
Council tax
Band E
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

£309,000

  • Against its 2009 sale (£170,000)+82%
  • Against CF15 7TJ's recent median (£357,750)-14%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Parc Y Nant is modelled from its 99 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF15 7TJ. 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

    99 m² from the EPC lodged in June 2025

  • Sales of this home

    3 sales recorded, the latest in 2009

  • Recent sales in CF15 7TJ

    5 sales, median £357,750 (2025–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 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.

11 Parc Y Nant has more than doubled in price since the earliest registered sale in 2000.

Sales timeline

  1. 27 November 2009Most recent

    £170,000

    +95.4%over 8 years

  2. 5 August 2001

    £87,000

    +6.2%over 1 year

  3. 7 June 2000

    £81,950

Median price across the last 5 sales in CF15 7TJ: £357,750 (2025–2019).

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 11 Parc Y Nant

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

11 Parc Y Nant is a three-bedroom detached house in Nantgarw, Cardiff, Cardiff (CF15 7TJ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (June 2025) shows a C (score 71). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. Our model identifies extension potential, subject to local planning policy.

Untraded for 17 years, with the last transfer in November 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2000–2009, sale prices on this property compounded at 8% per year. Today's modelled estimate of £309,000 sits 81.8% above the 2009 sale of £170,000. On a £-per-square-foot basis, the last sale (£160/sq ft) was about 16.4% below the postcode norm. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).

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
  • Bathrooms2
  • Dining roomYes
  • Utility roomYes
  • EnsuiteYes
  • FireplaceYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 11 Parc Y Nant

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.
Current Certificate(1 of 2)
Jun 2025

EPC Rating

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

Certificate validity

Valid until 26 June 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2025from Aug 2009
EPC improved fromD60toC71
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
AverageGood

Hot water efficiency improved

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
25%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 11 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ, sourced from the PlanIt planning register.

11 Parc Y Nant 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 Parc Y Nant homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 11 Parc Y Nant lags the street by a wide margin.

Price per m²

£1,717

Street avg £2,559

Strongly below

Floor Area

99 m²

Street avg 111 m²

Below

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

3.1 t/year

Street avg 4.3 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

Parc-y-nant — bus stop.

Nearest stops

  • Parc-y-nantBus stop73m
  • Heol EdwardsBus stop125m
  • Yr HendreBus stop157m
  • Heol-y-DderwenBus stop252m

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.
£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 11 Parc Y Nant is modelled from its 99 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF15 7TJ. 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. 3 sales are recorded for 11 Parc 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 11 Parc Y Nant was lodged in June 2025 at band C and is valid until June 2035. 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 11 Parc 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 7TJ.
Council tax band
11 Parc Y Nant is in council tax band E. 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 11 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ. Each answer is also embedded as structured data for search engines.

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