3 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU
About 3 Weavers House
3 Weavers House is a one-bedroom detached house in Maritime Quarter, Swansea, Swansea (SA1 1RU). It has a recorded floor area of 25 m² (around 267 sq ft), construction records dating it to 1996-2002 and council tax band B. At 25 m² this is the smallest unit on EPC record across 3 Weavers House (25–62 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (December 2008) shows a C (score 73). Main heating runs on electricity. The latest certificate is from December 2008, so improvements made since then won't be reflected.
At 25 m² it sits well below the postcode median (45 m² across 33 EPCs), making it one of the more compact homes locally. Last changed hands 12 years ago, in October 2014. Across the public record there are 5 sales, relatively high churn for a single property. Across 1999–2014, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £110,000 is 29.4% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 50.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
Outside
- ParkingYes
Everything you need to know about 3 Weavers House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
3 Weavers House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Dec 2018
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
3 Weavers House has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1999.
£110,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 15 years.
£85,000
Growth on file: 5.2% per year over 15 years.
Sales timeline
16 October 2014Most recent
£85,000
-15.0%over 8 years28 September 2006
£100,000
-23.1%over 1 year12 November 2004
£130,000
+39.0%over 7 months1 April 2004
£93,500
+132.3%over 4 years2 December 1999
£40,250
Median price across the last 5 sales in SA1 1RU: £130,000 (2024–2023).
Nearby sales in SA1 1RU
4 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU
Sold Jun 2024
£100,00033 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU
Sold Mar 2024
£130,00020 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU
Sold Nov 2023
£130,00014 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU
Sold Oct 2023
£165,00027 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU
Sold Feb 2023
£157,500
Versus other Mannheim Quay homes
3 Weavers House is notably below the street on floor area.
Price per m²
£3,427
Street avg £2,566
Floor Area
25 m²
Street avg 45 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 1.9 t/year
Everything you need to know about 3 Weavers House
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Swansea Museum — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






