18 Lake Road East, Cardiff, CF23 5NN
About 18 Lake Road East
18 Lake Road East is a four-bedroom detached house in Cardiff (CF23 5NN). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (September 2013) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 84), a 4-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2013–2022, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£713/sq ft) was about 141.7% above the typical sold price in the postcode. Last sale on file: £1,090,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
18 Lake Road East sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Sept 2023
EPC Rating
Certificate validity
Expired on 24 September 2023
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at 18 Lake Road East, Cardiff, CF23 5NN
- Apr 2014DemolitionFullOutcome in report
Extension: Rear of property
PROPOSED INTERNAL ALTERATIONS TO EXISTING DWELLING. ORANGERY EXTENSION TO REAR (EAST ELEVATION). DEMOLITION OF EXISTING GARAGE & CONSTRUCTION OF NEW GARAGE, GARDEN STORE & UTILITY ROOM TO SIDE ELEVATION (NORTH). WIDENING OF EXISTING DRIVE ACCESS ONTO LAKE ROAD EAST. NEW DORMER TO REAR (EAST) ELEVATION ATTIC AREA.
Extension- Documents
- 10 docs on file
- Reference
- 14/00126/DCH
- More recent applications — locked
- RenovationJul 2020Decision
Unlock 18 Lake Road East, Cardiff, CF23 5NN'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 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 18 Lake Road East was the highest on Land Registry record across the postcode.
£1,183,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 9 years.
£1,090,000
Growth on file: 6.6% per year over 9 years.
Sales timeline
25 August 2022Most recent
£1,090,000
+74.4%over 8 years19 December 2013
£625,000
Median price across the last 5 sales in CF23 5NN: £630,000 (2025–2018).
Nearby sales in CF23 5NN
14 Lake Road East, Cardiff, CF23 5NN
Sold Jun 2025
£875,0002 Park View Apartments, 74 Lake Road East, Cardiff, CF23 5NN
Sold Dec 2022
£550,00026 Lake Road East, Cardiff, CF23 5NN
Sold Dec 2019
£775,0008 Lake Road East, Cardiff, CF23 5NN
Sold May 2018
£148,50050 Lake Road East, Cardiff, CF23 5NN
Sold May 2018
£630,000
Versus other Lake Road East homes
Price per m² for 18 Lake Road East runs comfortably ahead of the street norm.
Price per m²
£7,676
Street avg £3,389
Floor Area
142 m²
Street avg 207 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
11.0 t/year
Street avg 9.4 t/year
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Eskdale Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







