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17 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU

4 sales on record
Property type
Mid terrace
Floor 02
Bedroom
1
Bathroom
1
Floor area
40 m²
431 sq ft
Energy rating
D
Score 61
Council tax
Band D
Tenure
Owner Occupied
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Overview

About 17 Weavers House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

17 Weavers House is a one-bedroom mid-terrace house in Maritime Quarter, Swansea, Swansea (SA1 1RU). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to before 1900 and council tax band D. At 40 m² this is the 10th smallest of 34 units on EPC record in the building, where floor areas span 24–72 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (March 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2010. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

Most recent transfer was December 2025 at £110,000 — fresh data. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2000–2025, sale prices on this property compounded at 2.2% per year. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 15.6% above the typical sold price in the postcode.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms1
  • Bathrooms1

Outside

  • ParkingUnderground
Before you decide

Everything you need to know about 17 Weavers House

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Mar 2025

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Average
CO2 Emissions
2.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 15 March 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2025from Sept 2010
Heating Controls
Prog + StatThermostat

Heating controls changed

Hot Water
ImmersionImmersion (Off-Peak)

Hot water system upgraded

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-era2nd Floor FlatEPC DPre-1919 buildNo mains gas

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

Planning history

Applications and permits filed against 17 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU, sourced from the PlanIt planning register.

17 Weavers House has no planning applications on record.

7

But the area is active

7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate

£120,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 26 years.

See how we calculated this
Last sold (2025)

£110,000

Growth on file: 2.2% per year over 26 years.

Sales timeline

  1. 11 December 2025Most recent

    £110,000

    +46.7%over 16 years

  2. 2 December 2009

    £75,000

    +7.2%over 8 years

  3. 16 March 2001

    £69,950

    +11.5%over 1 year

  4. 24 January 2000

    £62,750

Median price across the last 5 sales in SA1 1RU: £90,000 (2026–2025).

On the street

Versus other Mannheim Quay homes

Four headline reads against 33 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 17 Weavers House runs well behind the street norm.

Price per m²

£2,750

Street avg £2,618

On par

Floor Area

40 m²

Street avg 45 m²

Below

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

2.5 t/year

Street avg 1.9 t/year

Below
Before you decide

Everything you need to know about 17 Weavers House

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£121k

1 Abernethy Quay, Maritime Quarter

SA1 1UF

1 bed1 bath
£119k

1 St Nicholas Square, Maritime Quarter

SA1 1UG

1 bed1 bath
£300k

1 Fishermans Way, Maritime Quarter

SA1 1SU

1 bed
£162k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£164k

1 Weavers House, Mannheim Quay, Maritime Quarter

SA1 1RU

2 bed1 bath
£169k

10 Abernethy Quay, Maritime Quarter

SA1 1UF

2 bed
£241k

1 Camona Drive, Maritime Quarter

SA1 1YJ

2 bed
£274k

1 St Vincent Crescent, Maritime Quarter

SA1 1YW

2 bed1 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Swansea district page.
Full Swansea report

Crime

580/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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 17 Weavers House, Mannheim Quay, Maritime Quarter, Swansea, SA1 1RU. Each answer is also embedded as structured data for search engines.