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21 Elmhurst Crescent, St Thomas, Swansea, SA1 8EA

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
80 m²
861 sq ft
Energy rating
C
Score 69
Council tax
Band C
Tenure
Private Rental
Overview

About 21 Elmhurst Crescent

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

21 Elmhurst Crescent is a semi-detached house in St. Thomas, Swansea, Swansea (SA1 8EA). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2025) shows a C (score 69), just inside the C band. When first surveyed in August 2024 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).

On energy efficiency it sits in the top 10% of properties in this postcode. It changed hands recently, sold December 2024 for £119,000. Today's modelled estimate of £146,000 is 22.7% above the 2024 sale price.

Before you decide

Everything you need to know about 21 Elmhurst Crescent

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

Signs of HMO activity in the areaLarger development activity nearby

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.

21 Elmhurst Crescent ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 3)
May 2025

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Apr 2025from Aug 2024
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

May 2025from Apr 2025
EPC improved fromD63toC69
Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC 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

Planning

Planning history

Applications and permits filed against 21 Elmhurst Crescent, St Thomas, Swansea, SA1 8EA, sourced from the PlanIt planning register.

21 Elmhurst Crescent has no planning applications on record.

53

But the area is active

53 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.
Current estimate

£146,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2024)

£119,000

Recorded with HM Land Registry.

Sales timeline

  1. 13 December 2024Most recent

    £119,000

Median price across the last 5 sales in SA1 8EA: £170,000 (2024–2022).

On the street

Versus other Elmhurst Crescent homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 21 Elmhurst Crescent runs well behind the street norm.

Price per m²

£1,488

Street avg £1,700

Strongly below

Floor Area

80 m²

Street avg 85 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

2.7 t/year

Street avg 3.7 t/year

Strongly above
Before you decide

Everything you need to know about 21 Elmhurst Crescent

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

Signs of HMO activity in the areaLarger development activity nearby

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.
£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£143k

1 Bay Street, Port Tennant

SA1 8LB

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£164k

1 Llys Hafan, Lamberts Road

SA1 8QH

£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£169k

1 Danygraig Road, Port Tennant

SA1 8LY

1 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

Grenfell Park Post Office — 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 21 Elmhurst Crescent, St Thomas, Swansea, SA1 8EA. Each answer is also embedded as structured data for search engines.