27 School Road, Cwmllynfell, Swansea, SA9 2WD
About 27 School Road
27 School Road is a three-bedroom semi-detached house in Cwmllynfell, Swansea, Swansea (SA9 2WD). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in March 2013 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Average. The recommended improvements would push it to A (score 109). Main heating runs on electricity. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Records show the property has been extended at some point in its history.
At 118 m² it's 20.4% larger than the typical home in the postcode (98 m² median across 14 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £227,000 sits 249.2% above the 2020 sale of £65,000. On a £-per-square-foot basis, the last sale (£51/sq ft) was about 36.8% below the postcode norm. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Sold July 2020 for £65,000.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Garagedouble
Building
- Central heatingYes
- Underfloor heatingYes
- Previously extendedYes
- RefurbishedYes
Energy performance
27 School Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
Council records include a part-single-part-two-storey rear extension at 27 School Road.
- Nov 2021ExtensionFullIn report
Extension: Part single, part two storey · Rear of property
Part double / part single storey rear extension
- Documents
- 7 docs on file
- Reference
- PL/02693
What's in 27 School Road, Cwmllynfell, Swansea, SA9 2WD's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
27 School Road's estimated value is more than triple its earliest registered sale price (2020).
£227,000
Modelled from EPC, postcode comparables.
£65,000
Recorded with HM Land Registry.
Sales timeline
29 July 2020Most recent
£65,000
Median price across the last 5 sales in SA9 2WD: £100,500 (2022–2017).
Nearby sales in SA9 2WD
18 School Road, Cwmllynfell, Swansea, SA9 2WD
Sold Sept 2022
£165,00025 School Road, Cwmllynfell, Swansea, SA9 2WD
Sold Aug 2022
£150,00014 School Road, Cwmllynfell, Swansea, SA9 2WD
Sold Nov 2020
£86,00021 School Road, Cwmllynfell, Swansea, SA9 2WD
Sold Apr 2019
£100,5002 School Road, Cwmllynfell, Swansea, SA9 2WD
Sold Mar 2017
£88,000
Everything we know about 27 School Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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- Will it hold its value?

Versus other School Road homes
EPC Rating for 27 School Road runs comfortably ahead of the street norm.
Price per m²
£551
Street avg £1,001
Floor Area
118 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
0.6 t/year
Street avg 8.7 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
Cefn Bryn-Brain — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.