10 Marshfield Road, Castleton, Cardiff, CF3 2UU
About 10 Marshfield Road
10 Marshfield Road is a four-bedroom semi-detached house in Castleton, Cardiff, Cardiff (CF3 2UU). It has a recorded floor area of 164 m² (around 1765 sq ft) and construction records dating it to 1930-1949. The latest certificate (June 2020) shows a C (score 75), near the top of the C band. When first surveyed in April 2016 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. Across 2016–2021, sale prices on this property compounded at 12.9% per year. Today's modelled estimate of £520,000 is 14.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 22.6% above the typical sold price in the postcode. Last sale on file: £455,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at 10 Marshfield Road, Castleton, Cardiff, CF3 2UU
- Mar 2017DemolitionFullOutcome in report
Extension: Side and rear of property
DEMOLITION OF REAR CONSERVATORY, ERECTION OF REPLACEMENT SINGLE STOREY REAR EXTENSION AND FIRST FLOOR SIDE AND REAR EXTENSION
Extension- Documents
- 12 docs on file
- Reference
- 17/0045
- More recent applications — locked
- PorchDec 2021Decision
Unlock 10 Marshfield Road, Castleton, Cardiff, CF3 2UU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 30 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£520,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.9% per year over 5 years.
£455,000
Growth on file: 12.9% per year over 5 years.
Sales timeline
25 February 2021Most recent
£455,000
+75.0%over 4 years17 July 2016
£260,000
Median price across the last 5 sales in CF3 2UU: £450,000 (2024–2021).
Nearby sales in CF3 2UU
19 Marshfield Road, Castleton, Cardiff, CF3 2UU
Sold Jul 2024
£450,0002 Marshfield Road, Castleton, Cardiff, CF3 2UU
Sold May 2024
£280,000301 Marshfield Road, Castleton, Cardiff, CF3 2UU
Sold Aug 2023
£790,000311 Marshfield Road, Castleton, Cardiff, CF3 2UU
Sold Sept 2021
£260,000310 Marshfield Road, Castleton, Cardiff, CF3 2UU
Sold Mar 2020
£310,000
Versus other Marshfield Road homes
EPC Rating for 10 Marshfield Road runs comfortably ahead of the street norm.
Price per m²
£2,774
Street avg £2,455
Floor Area
164 m²
Street avg 152 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.2 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Castleton Rise — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







