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18 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL

Estimated value

£109,000

  • Since the 2025 sale (£90,000)+21%
  • Against SA1 7FL's recent median (£96,000)+14%

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

Learn about this valuation
Property type
Semi-detached
Floor 2nd
Habitable rooms
2
From EPC
Floor area
45 m²
484 sq ft
Energy rating
C
Score 73
Council tax
Band C
Tenure
Owner Occupied
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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

£109,000

  • Against its 2025 sale (£90,000)+21%
  • Against SA1 7FL's recent median (£96,000)+14%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 18 Neptune Apartments is modelled from its 45 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 7FL. 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

    45 m² from the EPC lodged in January 2020

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in SA1 7FL

    5 sales, median £96,000 (2026–2025)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 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.

Sales timeline

  1. 21 May 2025Most recent

    £90,000

    +28.6%over 4 years

  2. 30 July 2020

    £70,000

Median price across the last 5 sales in SA1 7FL: £96,000 (2026–2025).

Risks

What this page doesn't show

1 potential issue has already been flagged for 18 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL. The detail, evidence and what to ask about it are in the Risks 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

One time fee only - money back guarantee

Overview

About 18 Neptune Apartments

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

18 Neptune Apartments is a semi-detached house in Pentrechwyth, Swansea, Swansea (SA1 7FL). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (January 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since August 2010. Between certificates, lighting dropped from Good to Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity. At 45 m² this is the 26th smallest of 34 units on EPC record in the building, where floor areas span 33–81 m². The building's EPC ratings span E to B across 34 units on file.

It changed hands recently, sold May 2025 for £90,000. At 45 m² it's 18.4% larger than the typical home in the postcode (38 m² median across 33 EPCs). Across 2020–2025, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £109,000 is 21.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 20.8% below the postcode norm.

Before you decide

Everything you need to know about 18 Neptune Apartments

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

Larger 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 Neptune Apartments's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jan 2020

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
1.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 20 January 2030

3 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2020from Aug 2010
Heating Controls
ThermostatProg + Stat

Heating controls upgraded for better temperature management

Low Energy Lighting
60%14%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 18 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL, sourced from the PlanIt planning register.

18 Neptune Apartments has no planning applications on record.

3

But the area is active

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

On the street

Versus other Phoebe Road homes

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

On years held, 18 Neptune Apartments runs well behind the street norm.

Price per m²

£2,000

Street avg £2,487

Below

Floor Area

45 m²

Street avg 44 m²

Above

Habitable Rooms

2 rooms

Street avg 2 rooms

On par

CO₂ Emissions

1.5 t/year

Street avg 1.5 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

0.2 km

Morfa Retail Park — bus stop.

Nearest stops

  • Morfa Retail ParkBus stop237m
  • Morfa Retail ParkBus stop283m
  • Pentrechwyth RoadBus stop316m
  • Pentrechwyth RoadBus stop319m

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 3 Building Survey

21st century2nd Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · 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.
£109k

11 Orion Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FX

Flat
£109k

12 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FH

Flat1 bed1 bath
£110k

1 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7GA

Flat1 bed1 bath
£110k

11 Sirius Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7GA

Flat
£108k

1 Prince Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FZ

Flat1 bed1 bath
£108k

10 Orion Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FX

Flat
£111k

1 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FL

Flat1 bed1 bath
£111k

10 Victory Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FD

Flat

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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 18 Neptune Apartments is modelled from its 45 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 7FL. 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. 2 sales are recorded for 18 Neptune Apartments. 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 18 Neptune Apartments was lodged in January 2020 at band C and is valid until January 2030. 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 18 Neptune Apartments. 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 7FL.
Council tax band
18 Neptune Apartments is in council tax band C. 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 18 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL. Each answer is also embedded as structured data for search engines.

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