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

5 sales on record

Estimated value

£177,000

  • Since the 2020 sale (£153,000)+16%
  • Against SA1 1UH's recent median (£106,000)+67%

Newest record on this page: June 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Habitable rooms
3
From EPC
Floor area
64 m²
689 sq ft
Energy rating
C
Score 74
Council tax
Band E
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

£177,000

  • Against its 2020 sale (£153,000)+16%
  • Against SA1 1UH's recent median (£106,000)+67%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Abernethy Square is modelled from its 64 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in SA1 1UH. 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

    64 m² from the EPC lodged in June 2012

  • Sales of this home

    5 sales recorded, the latest in 2020

  • Recent sales in SA1 1UH

    5 sales, median £106,000 (2026–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 2026Latest 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.

Latest sale on 11 Abernethy Square was the highest on Land Registry record across the postcode.

Sales timeline

  1. 28 February 2020Most recent

    £153,000

    +3.7%over 6 years

  2. 23 October 2013

    £147,500

    -12.2%over 6 years

  3. 25 March 2007

    £168,000

    +136.6%over 8 years

  4. 29 September 1998

    £71,000

    +184.0%over 1 year

  5. 17 October 1996

    £25,000

Median price across the last 5 sales in SA1 1UH: £106,000 (2026–2021).

Risks

What this page doesn't show

2 potential issues have already been flagged for 11 Abernethy Square, Maritime Quarter, Swansea, SA1 1UH. 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 11 Abernethy Square

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

11 Abernethy Square is a property in Maritime Quarter, Swansea, Swansea (SA1 1UH). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1983-1990 and council tax band E. At 64 m² this is the 10th 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. The latest certificate (June 2012) shows a C (score 74). The latest certificate is from June 2012, so improvements made since then won't be reflected.

Last sale on file: £153,000 in February 2020. Across the public record there are 5 sales, relatively high churn for a single property. At 64 m² it's 24.3% larger than the typical home in the postcode (52 m² median across 12 EPCs). Across 1996–2020, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £177,000 is 15.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 71.3% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 11 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.

11 Abernethy 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 10 Jun 2022

Current Certificate
Jun 2012

EPC Rating

A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.8 t/year
Occupancy
Rented

Certificate validity

Expired on 10 June 2022

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 11 Abernethy Square, Maritime Quarter, Swansea, SA1 1UH, sourced from the PlanIt planning register.

11 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.

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.

CO₂ Emissions for 11 Abernethy Square lags the street by a wide margin.

Price per m²

£2,391

Street avg £1,935

On par

Floor Area

64 m²

Street avg 53 m²

Above

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

1.8 t/year

Street avg 1.4 t/year

Strongly below
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

Ferrara Square — bus stop.

Nearest stops

  • Ferrara SquareBus stop161m
  • Swansea MuseumBus stop216m
  • Swansea MarinaBus stop252m
  • Swansea Environment CentreBus stop306m

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 century3rd 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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£175k

1 Patagonia Walk, Maritime Quarter

SA1 1XY

£169k

10 Abernethy Quay, Maritime Quarter

SA1 1UF

2 bed
£167k

1 Ferrara Quay, Maritime Quarter

SA1 1UQ

£164k

1 Weavers House, Mannheim Quay, Maritime Quarter

SA1 1RU

2 bed1 bath
£193k

1 Highmoor, Maritime Quarter

SA1 1YE

£162k

1 Cork House, Mannheim Quay, Maritime Quarter

SA1 1RT

2 bed
£204k

1 Castle Lofts, Castle Street

SA1 1HF

£150k

1 East Burrows Road

SA1 1RE

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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 11 Abernethy Square is modelled from its 64 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in SA1 1UH. 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 11 Abernethy Square. 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 11 Abernethy Square was lodged in June 2012 at band C and expired in June 2022, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 11 Abernethy Square. 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 1UH.
Council tax band
11 Abernethy Square is in council tax band E. 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 11 Abernethy Square, Maritime Quarter, Swansea, SA1 1UH. Each answer is also embedded as structured data for search engines.

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