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18 Abernethy Square, Maritime Quarter, Swansea, SA1 1UH

Notable views
Property type
Semi-detached
Floor 2nd
Bedroom
1
Floor area
46 m²
495 sq ft
Energy rating
C
Score 76
Council tax
Band D
Tenure
Private Rental
Overview

About 18 Abernethy Square

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

18 Abernethy Square is a one-bedroom semi-detached house in Maritime Quarter, Swansea, Swansea (SA1 1UH). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1983-1990 and council tax band D. At 46 m² this is the 6th smallest of 13 units on EPC record in the building, where floor areas span 39–66 m². The building's EPC ratings span C to B, with this unit at the bottom. Other recorded features include a balcony and notable views. The latest certificate (March 2019) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (May 2009); the latest reading is one band lower.

On a £-per-square-foot basis, the last sale (£236/sq ft) was about 65.8% above the typical sold price in the postcode. At 46 m² it's 22.7% smaller than the typical home in the postcode (60 m² median across 12 EPCs). Last sale on file: £117,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

Outside

  • BalconyYes
  • Notable viewsYes
Before you decide

Everything you need to know about 18 Abernethy 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 Abernethy Square's carbon output is low for the local stock.

Current Certificate(1 of 2)
Mar 2019

EPC Rating

A
B
C
C76
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.2 t/year
Occupancy
Rented
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th century2nd 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 Abernethy Square, Maritime Quarter, Swansea, SA1 1UH, sourced from the PlanIt planning register.

18 Abernethy 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 Abernethy Square's sale-price growth has lagged the wider UK trajectory across its history on file.

Current estimate

£126,000

Modelled from EPC, postcode comparables and a sale-price growth of -0.3% per year over 14 years.

See how we calculated this
Last sold (2021)

£117,000

Growth on file: -0.3% per year over 14 years.

Sales timeline

  1. 17 June 2021Most recent

    £117,000

    -4.1%over 14 years

  2. 21 March 2007

    £122,000

Median price across the last 5 sales in SA1 1UH: £106,000 (2024–2018).

On the street

Versus other Abernethy Square homes

Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 18 Abernethy Square runs comfortably ahead of the street norm.

Price per m²

£2,543

Street avg £2,014

Strongly above

Floor Area

46 m²

Street avg 54 m²

On par

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

1.2 t/year

Street avg 1.5 t/year

Above
Before you decide

Everything you need to know about 18 Abernethy 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.
£116k

1 Abernethy Quay, Maritime Quarter

SA1 1UF

1 bed1 bath
£114k

1 St Nicholas Square, Maritime Quarter

SA1 1UG

1 bed1 bath
£153k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£300k

1 Fishermans Way, Maritime Quarter

SA1 1SU

1 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

0.2 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 Abernethy Square, Maritime Quarter, Swansea, SA1 1UH. Each answer is also embedded as structured data for search engines.