Semi-Detached 2 sales on record

26 PLAS Y MYNACH

RADYR, CARDIFF, CF15 8GB

£355,000

Location

Map view View on Google Maps View on OpenStreetMap Street View CF15 8GB

Nearby

Nearest stations, universities and amenities (distance from property).

Type Name Distance
Bus stop Woodfield Avenue 0.1 miles
Shop Co-op Food 0.2 miles
Train station Radyr 0.3 miles
University Cardiff Metropolitan University 2.7 miles
Hospital Llandough Hospital 4.9 miles

Property details

Tenure

Freehold

Property type

Semi-detached

Bedrooms

3

Bathrooms

2

Floor area

88 m²

EPC rating

C

Year built

England and Wales: 2003-2006

Last sold

£355,000 Mar 2026

Price per m²

£4,034/m²

Local average

£399,297 (15 sales)

Street crime

63 incidents within 1 mile (Jun 2026)

EPC Rating & Upgrade Cost

Current rating: C

Potential rating: B

Inspection date: 23/08/2023

Expiry date: 22/08/2033

Current heating cost: £829/year

Potential heating cost: £780/year

Est. upgrade cost to C: £9,950

Recommendations

  • Party wall insulation (£300 - £600)
  • Solar water heating (£4,000 - £6,000)
  • Solar photovoltaic panels, 2.5 kWp (£3,500 - £5,500)

View full EPC on gov.uk

Price history

Event Date Price Type % change Today’s value (HPI) Action
Sold 09/03/2026 £355,000 Semi-detached +238.1% £357,396 to May 2026 View transaction
Sold 28/02/2003 £105,000 Semi-detached — £289,235 to May 2026 View transaction

Historic listings

Listing and sale events only where we matched the listing page to a Land Registry sale already on record for this address.

Event Date Price
sold 01/01/2026 £355,000
listed 29/08/2023 £350,000
sold 01/01/2003 £105,000

Photos · Open listing

Open image 1 from listing 139215695 Open image 2 from listing 139215695 Open image 3 from listing 139215695 Open image 4 from listing 139215695 Open image 5 from listing 139215695 Open image 6 from listing 139215695 Open image 7 from listing 139215695 Open image 8 from listing 139215695 Open image 9 from listing 139215695 Open image 10 from listing 139215695 Open image 11 from listing 139215695 Open image 12 from listing 139215695

Sold comparables

Same street and nearby sales within 0.25 miles (last 5 years). Land Registry Price Paid Data.

Address Price Date Type
40 HEOL ISAF, RADYR, CARDIFF, CF15 8DY £1,300,000 20/08/2025 Semi-detached
5 WOODFIELD AVENUE, RADYR, CARDIFF, CF15 8EF £395,000 27/11/2023 Semi-detached
82 HEOL ISAF, RADYR, CARDIFF, CF15 8EA £625,000 03/10/2023 Semi-detached
3 THE GREEN, RADYR, CARDIFF, CF15 8BR £365,000 21/07/2023 Semi-detached
2 LIME CLOSE, RADYR, CARDIFF, CF15 8EG £417,500 05/12/2022 Semi-detached
70 HEOL ISAF, RADYR, CARDIFF, CF15 8DZ £625,000 25/11/2022 Semi-detached
24 WOODFIELD AVENUE, RADYR, CARDIFF, CF15 8EF £415,200 19/10/2022 Semi-detached
18 WOODFIELD AVENUE, RADYR, CARDIFF, CF15 8EF £401,000 22/08/2022 Semi-detached
32 JUNCTION TERRACE, RADYR, CARDIFF, CF15 8ED £386,200 15/03/2022 Semi-detached
84 HEOL ISAF, RADYR, CARDIFF, CF15 8EA £580,000 15/12/2021 Semi-detached
13 TAFF TERRACE, RADYR, CARDIFF, CF15 8EE £435,000 06/12/2021 Semi-detached

Area average: £540,445 (11 sales)

For sale comparables

No active for-sale comparables found within 1 mile for the same bedrooms and property type.

Capital growth trend

Land Registry outcode average: last 12 months vs 5y and 10y ago (from sold prices).

5y growth 49.4%
10y growth 62.3%

House Price Index (HM Land Registry — official index, not sold-price averages): Cardiff. Series: Semi-detached. As of May 2026.

1y (index) 4.2%
5y (index) 23%
10y (index) 53.5%

Rental Range

Estimated market rent for Cardiff. Low = conservative, Realistic = average, Optimistic = best case.

Low £1,046/mo
Realistic £1,162/mo
Optimistic £1,278/mo

Based on Local Authority from postcode lookup → Cardiff.

Rental Comparables

Residential lets in the area (all bedroom counts shown — none matched the 3-bedroom count for this property). Student lets are excluded.

Title Rent Beds Distance As seen on
1 Bed Semi-Detached House, Ashdene Close, CF5 £2,000/mo 1 0.85 miles OpenRent
2 Bed Terraced House, Ty-Mawr Road, CF14 £1,100/mo 2 0.96 miles OpenRent
4 Bed Semi-Detached House, Pentrebane Drive, CF5 £1,800/mo 4 1.22 miles OpenRent

Average rent: £1,633/mo (3 listings)

Rent-driven metrics

Based on OpenRent comparables.

Rent ratio 0.51%
Max investor price (0.8%) £225,000
Target investor price (1%) £180,000
Gross yield 6.1%
Cost-to-rent ratio 16.4×
Monthly cashflow £197/mo 75% LTV, 3.95% APR (5yr fixed), 25yr term
Cash-on-cash ROI 2.3%
  • Rent ratio — Monthly rent ÷ purchase price (1% rule). 1%+ = strong, 0.8–1% = okay, <0.8% = weak for cashflow.
  • Max investor price — Rent ÷ 0.8%; the price at which rent would be 0.8% of price (Stoke-style target).
  • Target investor price — Rent ÷ 1%; the price at which rent would be 1% of price (strong cashflow band).
  • Gross yield — Annual rent as % of purchase price (no costs).
  • Cost-to-rent — Price ÷ annual rent (from OpenRent comparables). Under 14× = strong, 14–16× = acceptable, 17×+ = compressed.
  • Cashflow — Rent minus mortgage, 10% maintenance, £25/mo compliance. Assumes 75% LTV, 3.95% APR (5yr fixed), 25yr term.
  • ROI — Annual profit ÷ cash in (deposit + 4% purchase costs).

Flood risk

Zone: 1

Risk: Low

Job (default Low)

Registered land (INSPIRE)

This location falls inside an HM Land Registry INSPIRE registered freehold polygon.

Plot: ~452 m² (0.11 acres)

Source: HM Land Registry INSPIRE Index Polygons.

Street-level crime

Category Count
Violence and sexual offences 22
Anti-social behaviour 15
Public order 9
Shoplifting 9
Criminal damage and arson 3
Other theft 2
Vehicle crime 2
Burglary 1
Total incidents 63

Within 1 mile during Jun 2026. Source: data.police.uk (England & Wales).

Schools nearby

Nearest open schools with Ofsted ratings (England). Closed schools are not shown. Data from Get Information about Schools and Ofsted.

Name Type Distance Ofsted
Radyr Comprehensive School Other 0.3 miles — (No rating)
Radyr Primary School Other 0.5 miles — (No rating)
Ysgol Gynradd Groes-Wen Primary Other 0.6 miles — (No rating)
Bryn Deri Primary School Other 0.8 miles — (No rating)
Danescourt Junior School Other 0.9 miles — (No rating)

FENSA

Window and door installation certificates found for this address.

Issued Work completed Windows Doors
17/07/2017 14/06/2017 — 1