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14 St Helens Avenue, Swansea, SA1 4ND

Property type
Mid terrace
Habitable rooms
7
From EPC
Floor area
149 m²
1604 sq ft
Energy rating
D
Score 56
Council tax
Band E
Tenure
Private Rental
Overview

About 14 St Helens Avenue

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

14 St Helens Avenue is a mid-terrace house in Swansea (SA1 4ND). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (September 2021) shows a D (score 56), a step below the typical UK home. When first surveyed in July 2010 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 78).

Untraded for 16 years, with the last transfer in October 2010. Across 1996–2010, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £244,000 sits 103.3% above the 2010 sale of £120,000. On a £-per-square-foot basis, the last sale (£75/sq ft) was about 22.3% below the postcode norm.

Before you decide

Everything you need to know about 14 St Helens Avenue

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

Signs of HMO activity in the area

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
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

14 St Helens Avenue's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Sept 2021

EPC Rating

A
B
C
D
D56
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
6.9 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Sept 2021from Jul 2010
EPC improved fromG12toD56
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Windows
AverageGood

Window efficiency improved

Low Energy Lighting
14%50%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)

Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 14 St Helens Avenue, Swansea, SA1 4ND, sourced from the PlanIt planning register.

14 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

14 St Helens Avenue has more than doubled in price since the earliest registered sale in 1996.

Current estimate

£244,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 14 years.

See how we calculated this
Last sold (2010)

£120,000

Growth on file: 5.1% per year over 14 years.

Sales timeline

  1. 24 October 2010Most recent

    £120,000

    +100.0%over 13 years

  2. 15 November 1996

    £60,000

Median price across the last 5 sales in SA1 4ND: £252,000 (2025–2020).

On the street

Versus other St Helens Avenue homes

Four headline reads against 26 similar houses on this street, drawn from the latest EPC and Land Registry data.

14 St Helens Avenue is notably below the street on price per m².

Price per m²

£805

Street avg £1,142

Strongly below

Floor Area

149 m²

Street avg 150 m²

On par

Habitable Rooms

7 rooms

Street avg 7 rooms

On par

CO₂ Emissions

6.9 t/year

Street avg 6.9 t/year

On par
Before you decide

Everything you need to know about 14 St Helens Avenue

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

Signs of HMO activity in the area

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.
£243k

10 Bay View Crescent

SA1 4LP

£231k

1 Russell Street

SA1 4HR

£228k

1 Westbury Street

SA1 4JN

5 bed1 bath
£262k

1 Victoria Terrace

SA1 4LS

3 bed2 bath
£272k

1 St Helens Avenue

SA1 4ND

£281k

1 Bryn Y Mor Crescent

SA1 4QT

£211k

10 Bayview Terrace

SA1 4LT

5 bed2 bath
£205k

1 George Street

SA1 4HH

6 bed
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

0.1 km

St Helens Crescent — 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 14 St Helens Avenue, Swansea, SA1 4ND. Each answer is also embedded as structured data for search engines.