5 Acorn Place, Castleton, Cardiff, CF3 2WE
About 5 Acorn Place
5 Acorn Place is a four-bedroom detached house in Castleton, Cardiff, Cardiff (CF3 2WE). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 2012 onwards and council tax band G. The latest certificate (June 2024) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (April 2014); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 86). Records show the property has been extended at some point in its history.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer was June 2025 at £560,000 — fresh data. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. Across 2014–2025, sale prices on this property compounded at 3.2% per year. On a £-per-square-foot basis, the last sale (£315/sq ft) was about 35.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- GarageDouble
Building
- Previously extendedYes
Energy performance
5 Acorn Place sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 5 June 2034
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
5 Acorn Place has an approved single-storey rear extension on the planning record.
1 application on record at 5 Acorn Place, Castleton, Cardiff, CF3 2WE
- Feb 2019ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION
- Documents
- 9 docs on file
- Reference
- 18/1134
Unlock 5 Acorn Place, Castleton, Cardiff, CF3 2WE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 5 Acorn Place was the highest on Land Registry record across the postcode.
£558,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 11 years.
£560,000
Growth on file: 3.2% per year over 11 years.
Sales timeline
16 June 2025Most recent
£560,000
+40.0%over 10 years25 August 2014
£400,000
Median price across the last 5 sales in CF3 2WE: £379,950 (2023–2014).
Nearby sales in CF3 2WE
2 Acorn Place, Castleton, Cardiff, CF3 2WE
Sold Feb 2023
£425,0007 Acorn Place, Castleton, Cardiff, CF3 2WE
Sold Jul 2017
£379,95010 Acorn Place, Castleton, Cardiff, CF3 2WE
Sold May 2017
£422,0001 Acorn Place, Castleton, Cardiff, CF3 2WE
Sold Jun 2014
£334,5003 Acorn Place, Castleton, Cardiff, CF3 2WE
Sold Jun 2014
£300,000
Versus other Acorn Place homes
On years held, 5 Acorn Place runs well behind the street norm.
Price per m²
£3,394
Street avg £2,583
Floor Area
165 m²
Street avg 147 m²
CO₂ Emissions
3.2 t/year
Street avg 1.9 t/year
Years Held
1 years
Street avg 11 years
Similar properties nearby
1 Mallards Reach, Marshfield
CF3 2NN
1 Blacktown Gardens, Marshfield
CF3 2SF
1 Cypress Crescent, St Mellons
CF3 2WL
1 Cambrian Grove, Marshfield
CF3 2US
1 Clos Elphan, St Mellons
CF3 2AE
1 Clos Medwy, St Mellons
CF3 2AD
1 Oakfields, Marshfield
CF3 2EZ
1 Catherine Drive, Marshfield
CF3 2XB
The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Sandy Lane Farm — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







