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21 Abernethy Quay, Maritime Quarter, Swansea, SA1 1UF

5 sales on record

Estimated value

£142,000

  • Since the 2023 sale (£130,000)+9%
  • Against SA1 1UF's recent median (£140,000)+1%

Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Floor Ground
Habitable rooms
2
From EPC
Floor area
41 m²
441 sq ft
Energy rating
C
Score 70
Council tax
Band D
Tenure
Private Rental
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£142,000

  • Against its 2023 sale (£130,000)+9%
  • Against SA1 1UF's recent median (£140,000)+1%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Abernethy Quay is modelled from its 41 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in SA1 1UF. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    41 m² from the EPC lodged in February 2019

  • Sales of this home

    5 sales recorded, the latest in 2023

  • Recent sales in SA1 1UF

    5 sales, median £140,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

21 Abernethy Quay has changed hands more often than typical for the area.

Sales timeline

  1. 27 April 2023Most recent

    £130,000

    -10.3%over 15 years

  2. 8 February 2008

    £145,000

    +23.4%

  3. 27 August 2007

    £117,500

    -6.0%over 1 year

  4. 9 August 2006

    £124,950

  5. 12 December 2003

    £125,000

Median price across the last 5 sales in SA1 1UF: £140,000 (2025–2024).

Risks

What this page doesn't show

2 potential issues have already been flagged for 21 Abernethy Quay, Maritime Quarter, Swansea, SA1 1UF. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 21 Abernethy Quay

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

21 Abernethy Quay is a mid-terrace house in Maritime Quarter, Swansea, Swansea (SA1 1UF). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1983-1990 and council tax band D. At 41 m² this is the smallest unit on EPC record across the building (41–99 m²). The building's EPC ratings span D to B across 40 units on file. The latest certificate (February 2019) shows a C (score 70). Earlier certificates rated it B (February 2009); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and lighting dropped from Good to Very Poor.

At 41 m² it sits well below the postcode median (60 m² across 39 EPCs), making it one of the more compact homes locally. Last sale on file: £130,000 in April 2023. Across the public record there are 5 sales, relatively high churn for a single property. On a £-per-square-foot basis, the last sale (£295/sq ft) was about 40.9% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 21 Abernethy Quay

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.
Current Certificate(1 of 2)
Feb 2019

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.6 t/year
Occupancy
Rented

Certificate validity

Valid until 18 February 2029

2 years remaining
Planning

Planning history

Applications and permits filed against 21 Abernethy Quay, Maritime Quarter, Swansea, SA1 1UF, sourced from the PlanIt planning register.

21 Abernethy Quay 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.

On the street

Versus other Abernethy Quay homes

Four headline reads against 39 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21 Abernethy Quay runs comfortably ahead of the street norm.

Price per m²

£3,171

Street avg £2,038

Strongly above

Floor Area

41 m²

Street avg 59 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 3 rooms

Strongly below

CO₂ Emissions

1.6 t/year

Street avg 1.7 t/year

On par
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

0.1 km

Ferrara Square — bus stop.

Nearest stops

  • Ferrara SquareBus stop94m
  • Swansea MuseumBus stop240m
  • HighmoorBus stop241m
  • Swansea MarinaBus stop314m

Most reported crime locally

  • Violence & Sexual Offences3,276 reports35%
  • Anti-social Behaviour1,210 reports13%
  • Shoplifting1,135 reports12%
  • Public Order981 reports11%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£140k

1 Llys Jernegan, Pier Street

SA1 1RY

£150k

1 East Burrows Road

SA1 1RE

£130k

1 Trawler Road, Maritime Quarter

SA1 1XA

£130k

10 Assembly Rooms, Cambrian Place

SA1 1RQ

£162k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£124k

1 Croft Street

SA1 1QA

£164k

1 Weavers House, Mannheim Quay, Maritime Quarter

SA1 1RU

2 bed1 bath
£121k

1 Abernethy Quay, Maritime Quarter

SA1 1UF

1 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 21 Abernethy Quay is modelled from its 41 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in SA1 1UF. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 5 sales are recorded for 21 Abernethy Quay. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 21 Abernethy Quay was lodged in February 2019 at band C and is valid until February 2029. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Abernethy Quay. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 1UF.
Council tax band
21 Abernethy Quay is in council tax band D. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Abernethy Quay, Maritime Quarter, Swansea, SA1 1UF. Each answer is also embedded as structured data for search engines.

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