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30 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW

5 sales on record
Property type
Mid terrace
Bedrooms
3
Bathrooms
3
Floor area
114 m²
1227 sq ft
Energy rating
D
Score 60
Council tax
Band D
Tenure
Owner Occupied
Overview

About 30 Garth Olwg

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

30 Garth Olwg is a three-bedroom mid-terrace house in Gwaelod-Y-Garth, Cardiff, Cardiff (CF15 9HW). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2015) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected.

At 114 m² the property is well over the postcode median (81 m² across 18 EPCs), placing it in the larger end of the local stock. Across 1996–2023, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £337,000 is 12.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£244/sq ft) was about 18.8% above the typical sold price in the postcode. Most recent transfer: May 2023 at £300,000.

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
  • Bathrooms3
Before you decide

Everything you need to know about 30 Garth Olwg

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

Pick your report · every report is £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 04 Sept 2025

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryMid-Terrace 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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 30 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW, sourced from the PlanIt planning register.

30 Garth Olwg has no planning applications on record.

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

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

30 Garth Olwg has more than quadrupled in price since its earliest registered sale in 1996.

Current estimate

£337,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 27 years.

See how we calculated this
Last sold (2023)

£300,000

Growth on file: 6.8% per year over 27 years.

Sales timeline

  1. 17 May 2023Most recent

    £300,000

    +24.0%over 4 years

  2. 13 September 2018

    £242,000

    +10.0%over 2 years

  3. 6 November 2015

    £220,000

    +29.4%over 11 years

  4. 7 October 2004

    £170,000

    +226.9%over 8 years

  5. 22 September 1996

    £52,000

Median price across the last 5 sales in CF15 9HW: £242,000 (2025–2022).

On the street

Versus other Garth Olwg homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

30 Garth Olwg outperforms the street on habitable rooms by a wide margin.

Price per m²

£2,632

Street avg £2,516

Above

Floor Area

114 m²

Street avg 92 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

5.5 t/year

Street avg 4.2 t/year

Strongly below
Before you decide

Everything you need to know about 30 Garth Olwg

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

Pick your report · every report is £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
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
£355k

1 Cefn Penuel, Pentyrch

CF15 9TB

3 bed1 bath
£371k

1 2, Post Office Row, Gwaelod Y Garth

CF15 9HY

3 bed1 bath
£392k

1 Ael Y Bryn, Pentyrch

CF15 9TD

3 bed2 bath
£441k

1 Bryn Siriol, Pentyrch

CF15 9QU

3 bed
£328k

1 Bronant, Church Road, Pentyrch

CF15 9QG

2 bed1 bath
£432k

1 Dol Y Felin, Creigiau

CF15 9SN

4 bed
£432k

1 Erw Wen, Pentyrch

CF15 9PQ

4 bed2 bath
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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Garth Olwg — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 30 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW. Each answer is also embedded as structured data for search engines.