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18 St Nicholas Square, Maritime Quarter, Swansea, SA1 1UG

Property type
End terrace
Floor Ground
Bedroom
1
Bathroom
1
Floor area
41 m²
438 sq ft
Energy rating
C
Score 72
Council tax
Band C
Tenure
Private Rental
Overview

About 18 St Nicholas Square

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

18 St Nicholas Square is a one-bedroom end-of-terrace house in Maritime Quarter, Swansea, Swansea (SA1 1UG). It has a recorded floor area of 41 m² (around 438 sq ft), construction records dating it to 1983-1990 and council tax band C. At 41 m² this is the 4th smallest of 23 units on EPC record in the building, where floor areas span 39–53 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2008) shows a C (score 72). The latest certificate is from September 2008, so improvements made since then won't be reflected.

Untraded for 26 years, with the last transfer in February 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £108,000 sits 170% above the 2000 sale of £40,000. On a £-per-square-foot basis, the last sale (£91/sq ft) was about 48.4% below the postcode norm.

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

  • Communal gardenYes
Before you decide

Everything you need to know about 18 St Nicholas Square

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

Signs of HMO activity in the areaLarger development activity nearby

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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.

18 St Nicholas Square'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 Sept 2018

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.0 t/year
Occupancy
Rented
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryGround Floor FlatEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 St Nicholas Square, Maritime Quarter, Swansea, SA1 1UG, sourced from the PlanIt planning register.

18 St Nicholas Square 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.

18 St Nicholas Square valuation sits well clear of the typical sold price in this postcode.

Current estimate

£108,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2000)

£40,000

Recorded with HM Land Registry.

Sales timeline

  1. 11 February 2000Most recent

    £40,000

Median price across the last 5 sales in SA1 1UG: £90,000 (2024–2018).

On the street

Versus other St Nicholas Square homes

Four headline reads against 22 similar flats on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 18 St Nicholas Square lags the street by a wide margin.

Price per m²

£983

Street avg £1,998

Strongly below

Floor Area

41 m²

Street avg 43 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 2 rooms

On par

CO₂ Emissions

2.0 t/year

Street avg 1.4 t/year

Strongly below
Before you decide

Everything you need to know about 18 St Nicholas Square

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 · every report is £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.
£114k

1 St Nicholas Square, Maritime Quarter

SA1 1UG

1 bed1 bath
£116k

1 Abernethy Quay, Maritime Quarter

SA1 1UF

1 bed1 bath
£300k

1 Fishermans Way, Maritime Quarter

SA1 1SU

1 bed
£153k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£158k

10 Abernethy Quay, Maritime Quarter

SA1 1UF

2 bed
£173k

1 Weavers House, Mannheim Quay, Maritime Quarter

SA1 1RU

2 bed1 bath
£193k

1 Camona Drive, Maritime Quarter

SA1 1YJ

2 bed
£269k

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

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Ferrara Square — 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 18 St Nicholas Square, Maritime Quarter, Swansea, SA1 1UG. Each answer is also embedded as structured data for search engines.