21 Barmouth Road, Croydon, CR0 5ER
About 21 Barmouth Road
21 Barmouth Road is a three-bedroom mid-terrace house in Croydon (CR0 5ER). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2017) shows a C (score 70). When first surveyed in July 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would push it to B (score 85). It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
At 114 m² it's 20% larger than the typical home in the postcode (95 m² median across 10 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer: September 2018 at £477,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: a loft conversion approved in 2020. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 1996–2018, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £542,000 is 13.6% above the 2018 sale price.
Know exactly what you're buying at 21 Barmouth Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- CloakroomYes
Outside
- Private gardenWest-facing
Building
- Heating systemGas
- Previously extendedYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
21 Barmouth Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Planning history
- May 2020Loft ConversionOutlineIn report
Rear dormer roof extension to facilitate a loft conversion and rooflights to the front roof slope
- Agent
- Amber Lofts & Construction Ltd
- Documents
- 4 docs on file
- Reference
- 20/01557/LP
What's in 21 Barmouth Road, Croydon, CR0 5ER's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 21 Barmouth Road was the highest on Land Registry record across the postcode.
£542,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 22 years.
£477,000
Growth on file: 8.1% per year over 22 years.
Sales timeline
20 September 2018Most recent
£477,000
+40.1%over 3 years23 October 2014
£340,500
+97.4%over 13 years31 May 2001
£172,500
+104.1%over 5 years15 May 1996
£84,500
Median price across the last 5 sales in CR0 5ER: £435,000 (2021–2016).
Everything we know about 21 Barmouth Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Barmouth Road homes
21 Barmouth Road outperforms the street on epc rating by a wide margin.
Price per m²
£4,184
Street avg £4,201
Floor Area
114 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.7 t/year
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1 Anselm Close
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Shirley Oaks Road — bus stop.
Closest school
0.1 km
St John's CofE Primary School. 35 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.7dB

Night-time· 23:00 – 07:00
41.8dB