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4 St Helens Avenue, Swansea, SA1 4ND

3 sales on record

Estimated value

£289,000

  • Since the 2024 sale (£252,000)+15%
  • Against SA1 4ND's recent median (£209,000)+38%

Newest record on this page: July 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
Habitable rooms
7
From EPC
Floor area
144 m²
1550 sq ft
Energy rating
D
Score 65
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

£289,000

  • Against its 2024 sale (£252,000)+15%
  • Against SA1 4ND's recent median (£209,000)+38%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 4 St Helens Avenue is modelled from its 144 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA1 4ND. 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

    144 m² from the EPC lodged in November 2019

  • Sales of this home

    3 sales recorded, the latest in 2024

  • Recent sales in SA1 4ND

    5 sales, median £209,000 (2025–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 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.

Price for 4 St Helens Avenue has grown more than fourfold since the 1999 starting point.

Sales timeline

  1. 22 August 2024Most recent

    £252,000

    +29.2%over 20 years
  2. 19 July 2004

    £195,000

    +214.8%over 4 years
  3. 8 December 1999

    £61,950

Median price across the last 5 sales in SA1 4ND: £209,000 (2025–2019).

Risks

What this page doesn't show

1 potential issue has already been flagged for 4 St Helens Avenue, Swansea, SA1 4ND. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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 4 St Helens Avenue

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

4 St Helens Avenue is a mid-terrace house in Swansea (SA1 4ND). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in December 2008 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump.

Across 1999–2024, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £289,000 is 14.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 85.8% above the typical sold price in the postcode. Most recent transfer: August 2024 at £252,000.

Before you decide

Everything you need to know about 4 St Helens Avenue

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

Signs of HMO activity in the area

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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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Nov 2019

EPC Rating

A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.2 t/year
Occupancy
Rented

Certificate validity

Valid until 3 November 2029

2 years remaining

Property Improvements

Changes detected from historical EPC data

Nov 2019from Dec 2008
EPC improved fromF36toD65
Heating Controls
Prog + StatProg + TRVs

Heating controls changed

Walls
Very PoorPoor

Wall insulation improved

Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting
47%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 4 St Helens Avenue, Swansea, SA1 4ND, sourced from the PlanIt planning register.

4 St Helens Avenue has no planning applications on record.

44

But the area is active

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

On the street

Versus other St Helens Avenue homes

Four headline reads against 27 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 4 St Helens Avenue runs comfortably ahead of the street norm.

Price per m²

£1,750

Street avg £1,086

Strongly above

Floor Area

144 m²

Street avg 152 m²

Below

Habitable Rooms

7 rooms

Street avg 7 rooms

On par

CO₂ Emissions

5.2 t/year

Street avg 6.9 t/year

Strongly above
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.

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

St Helens Crescent — bus stop.

Nearest stops

  • St Helens CrescentBus stop78m
  • St Helens CrescentBus stop107m
  • St Helens CrescentBus stop111m
  • Swansea Crown CourtBus stop158m

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

Victorian-eraMid-Terrace HouseEPC DPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

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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.
How the estimate is made
The estimate for 4 St Helens Avenue is modelled from its 144 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA1 4ND. 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. 3 sales are recorded for 4 St Helens Avenue. 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 4 St Helens Avenue was lodged in November 2019 at band D and is valid until November 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 4 St Helens Avenue. 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 4ND.
Council tax band
4 St Helens Avenue 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 4 St Helens Avenue, Swansea, SA1 4ND. Each answer is also embedded as structured data for search engines.

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