21 Baldwin Close, Cardiff, CF5 2SP
About 21 Baldwin Close
21 Baldwin Close is a three-bedroom semi-detached house in Cardiff (CF5 2SP). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (May 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 3 certificates since September 2009. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would push it to B (score 87).
At 84 m² the property is well over the postcode median (55 m² across 15 EPCs), placing it in the larger end of the local stock. Most recent transfer was February 2026 at £280,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2026, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £316,000 is 12.9% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 46.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Energy performance
EPC Rating
Certificate validity
Valid until 18 May 2035
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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 history
21 Baldwin Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 21 Baldwin Close was the highest on Land Registry record across the postcode.
£316,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 24 years.
£280,000
Growth on file: 5.8% per year over 24 years.
Sales timeline
9 February 2026Most recent
£280,000
+50.6%over 12 years3 January 2014
£185,950
+0.5%over 3 years28 April 2010
£185,000
+156.9%over 8 years7 November 2001
£72,000
Median price across the last 5 sales in CF5 2SP: £235,000 (2026–2023).
Versus other Baldwin Close homes
Floor Area for 21 Baldwin Close runs comfortably ahead of the street norm.
Price per m²
£3,333
Street avg £2,991
Floor Area
84 m²
Street avg 59 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.1 t/year
Similar properties nearby
1 Cardiff Road, Llandaff
CF5 2DN
1 Buckley Close
CF5 2DF
1 Cranwell Close
CF5 2EY
1 Bishops Avenue, Llandaff
CF5 2HJ
1 Cwrt Y Llan, Cardiff Road, Llandaff
CF5 2FF
1 Beale Close
CF5 2RU
1 Deans Close
CF5 2BR
1 Bruce Knight Close
CF5 2QR
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Llantrisant Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







