Cilbrwyn, Graig Road, Godrergraig, Swansea, SA9 2NX
About Cilbrwyn
Cilbrwyn is a detached house in Godrergraig, Swansea, Swansea (SA9 2NX). It has a recorded floor area of 146 m² (around 1572 sq ft) and council tax band A. The latest certificate (April 2016) shows a C (score 73). The recommended improvements would push it to B (score 81). The latest certificate is from April 2016, so improvements made since then won't be reflected.
Held since April 2003 — that's 23 years off the open market, well above the local norm. On energy efficiency it sits in the top 10% of properties in this postcode. Across 1998–2003, sale prices on this property compounded at 31.6% per year. Today's modelled estimate of £260,000 sits 477.8% above the 2003 sale of £45,000. On a £-per-square-foot basis, the last sale (£29/sq ft) was about 25.3% below the postcode norm. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved.
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Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Cilbrwyn ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Apr 2026
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Feb 2018SubdivisionFullIn report
Change of use of former ballroom and completion of previously approved extension to create a separate two bedroom dwelling
- Council
- West
- Documents
- 9 docs on file
- Reference
- P2017/0999
- Aug 2017AmendmentIn report
Certificate of Lawful Use (Existing) following the granting of approval for a first floor extension, garage, and boundary fence.
- Council
- West
Retrospective- Documents
- 2 docs on file
- Reference
- P2017/0667
What's in Cilbrwyn, Graig Road, Godrergraig, Swansea, SA9 2NX's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Cilbrwyn has more than tripled in price since its earliest registered sale in 1998.
£260,000
Modelled from EPC, postcode comparables and a sale-price growth of 31.6% per year over 5 years.
£45,000
Growth on file: 31.6% per year over 5 years.
Sales timeline
29 April 2003Most recent
£45,000
+246.2%over 4 years20 October 1998
£13,000
Median price across the last 4 sales in SA9 2NX: £52,625 (2021–1995).
Everything we know about Cilbrwyn, 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 Graig Road homes
Cilbrwyn outperforms the street on years held by a wide margin.
Price per m²
£308
Street avg £658
Floor Area
146 m²
Street avg 157 m²
CO₂ Emissions
4.1 t/year
Street avg 13.1 t/year
Years Held
23 years
Street avg 16 years
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Graig Newydd Estate — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.