1 Grandison Street, Swansea, SA1 2HQ
About 1 Grandison Street
1 Grandison Street is a three-bedroom end-of-terrace house in Swansea (SA1 2HQ). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
Today's modelled estimate of £142,000 sits 63.2% above the 2018 sale of £87,000. At 93 m² it's 22.4% larger than the typical home in the postcode (76 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). On the market in February 2018 and unlisted since — roughly 8 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 1 Grandison Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Sept 2026
EPC Rating
Certificate validity
Expired on 12 September 2026
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 Grandison Street has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Grandison Street valuation sits well clear of the typical sold price in this postcode.
£142,000
Modelled from EPC, postcode comparables.
£87,000
Recorded with HM Land Registry.
Sales timeline
16 February 2018Most recent
£87,000
Median price across the last 5 sales in SA1 2HQ: £130,500 (2025–2021).
Nearby sales in SA1 2HQ
Versus other Grandison Street homes
1 Grandison Street outperforms the street on years held by a wide margin.
Price per m²
£935
Street avg £1,247
Floor Area
93 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.7 t/year
Everything you need to know about 1 Grandison Street
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hafod Inn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






