7 Crown Cottages, Ystradgynlais, Swansea, SA9 1LN
About 7 Crown Cottages
7 Crown Cottages is a two-bedroom mid-terrace house in Ystradgynlais, Swansea, Swansea (SA9 1LN). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2022) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since July 2010. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88).
At 54 m² it sits well below the postcode median (79 m² across 4 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2005–2024, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 110.9% above the typical sold price in the postcode. Last sale on file: £135,000 in October 2024.
Know exactly what you're buying at 7 Crown Cottages
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- FireplaceYes
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
Energy performance
7 Crown Cottages ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
7 Crown Cottages has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 7 Crown Cottages
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
7 Crown Cottages has more than tripled in price since its earliest registered sale in 2005.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 19 years.
£135,000
Growth on file: 6.5% per year over 19 years.
Sales timeline
6 October 2024Most recent
£135,000
+237.5%over 19 years28 July 2005
£40,000
Median price across the last 5 sales in SA9 1LN: £72,000 (2022–2005).
Nearby sales in SA9 1LN
3 Crown Cottages, Ystradgynlais, Swansea, SA9 1LN
Sold Jan 2022
£5,0008 Crown Cottages, Ystradgynlais, Swansea, SA9 1LN
Sold Jan 2021
£190,0006 Crown Cottages, Ystradgynlais, Swansea, SA9 1LN
Sold May 2019
£80,0001 Crown Cottages, Ystradgynlais, Swansea, SA9 1LN
Sold Jul 2005
£72,0005 Crown Cottages, Ystradgynlais, Swansea, SA9 1LN
Sold Nov 2001
£32,000
Everything we know about 7 Crown Cottages, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus the street
Price per m² for 7 Crown Cottages runs comfortably ahead of the street norm.
Price per m²
£2,500
Street avg £1,217
Floor Area
54 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 4.4 t/year
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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
Ysgol Cynlais — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.