1 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS
About 1 Pen Y Bryn Road
1 Pen Y Bryn Road is a four-bedroom detached house in Cyncoed, Cardiff, Cardiff (CF23 6QS). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1930-1949 and council tax band G. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (September 2014) shows a C (score 70). The recommended improvements would push it to B (score 81). The latest certificate is from September 2014, so improvements made since then won't be reflected.
At 137 m² the property is well over the postcode median (103 m² across 9 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). 2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An application is currently awaiting a decision. Across 2015–2024, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£414/sq ft) was about 91.1% above the typical sold price in the postcode. Last sale on file: £610,000 in April 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- StudyYes
Outside
- Private gardenRear
Building
- Previously extendedYes
- Extension potentialPossible
Energy performance
1 Pen Y Bryn Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Sept 2024
EPC Rating
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Planning history
There is a planning application currently awaiting a decision.
2 applications on record at 1 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS
1 live now- Sept 2020ExtensionFullOutcome in report
Extension: Rear of property
SINGLE AND TWO STOREY EXTENSION AT REAR OF PROPERTY
- Documents
- 7 docs on file
- Reference
- 20/01396/DCH
- More recent applications — locked
- AmendmentJun 2025Decision
Unlock 1 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS'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- Every decision — granted, refused or withdrawn (1 on record)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 2 applications on this property in full, plus 1 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 1 Pen Y Bryn Road was the highest on Land Registry record across the postcode.
£620,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 9 years.
£610,000
Growth on file: 5.5% per year over 9 years.
Sales timeline
18 April 2024Most recent
£610,000
+60.5%over 8 years16 June 2015
£380,000
Median price across the last 5 sales in CF23 6QS: £377,000 (2024–2017).
Nearby sales in CF23 6QS
5 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS
Sold May 2024
£335,00011 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS
Sold Aug 2022
£435,00018 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS
Sold May 2020
£377,0007 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS
Sold Jul 2019
£370,0003 Pen Y Bryn Road, Cyncoed, Cardiff, CF23 6QS
Sold Jun 2017
£490,000
Versus other Pen Y Bryn Road homes
1 Pen Y Bryn Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,453
Street avg £3,032
Floor Area
137 m²
Street avg 114 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Dan Y Coed Rise
CF23 6NN
1 Alderbrook, Cyncoed
CF23 6QD
1 Duffryn Avenue
CF23 6LE
1 Celyn Grove
CF23 6SH
1 Dan Yr Heol
CF23 6JU
1 Glenwood
CF23 6UR
1 Dan Y Coed Close
CF23 6NJ
1 Cefn Coed Avenue
CF23 6HE
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Cyncoed Village — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







