3 Seaview Terrace, Bonymaen, Swansea, SA1 7BD
About 3 Seaview Terrace
3 Seaview Terrace is a three-bedroom mid-terrace house in Bonymaen, Swansea, Swansea (SA1 7BD). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2018) shows an F (score 29), near the bottom of the EPC scale. Earlier certificates rated it E (May 2013); the latest reading is one band lower. Between certificates, lighting went from Poor to Good; while roof efficiency dropped from Average to Very Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 75), a 3-band jump. Main heating runs on lpg. Other recorded features include notable views.
Across 1995–2017, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £146,000 sits 82.5% above the 2017 sale of £80,000. Last sold in November 2017, so it's been off the market for around 9 years. Across the public record there are 6 sales, relatively high churn for a single property.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- Notable viewsYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
3 Seaview Terrace has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Seaview Terrace has more than quadrupled in price since its earliest registered sale in 1995.
£146,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 23 years.
£80,000
Growth on file: 6.4% per year over 23 years.
Sales timeline
13 November 2017Most recent
£80,000
-2.4%over 3 years16 April 2014
£82,000
-5.7%over 7 months11 September 2013
£87,000
+16.0%over 9 years9 June 2004
£75,000
+206.1%over 3 years3 August 2000
£24,500
+22.8%over 5 years27 April 1995
£19,950
Median price across the last 3 sales in SA1 7BD: £85,000 (2017–2003).
Versus other Seaview Terrace homes
On epc rating, 3 Seaview Terrace runs well behind the street norm.
EPC Rating
29 (F)
Street avg 40 (E)
Floor Area
95 m²
Street avg 93 m²
CO₂ Emissions
4.9 t/year
Street avg 7.0 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Eglwys Adulam — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







