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30 Grenfell Park Road, St Thomas, Swansea, SA1 8EY

3 sales on record
Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
70 m²
753 sq ft
Energy rating
C
Score 71
Council tax
Band A
Tenure
Private Rental
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Overview

About 30 Grenfell Park Road

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

30 Grenfell Park Road is a semi-detached house in St. Thomas, Swansea, Swansea (SA1 8EY). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (January 2023) shows a C (score 71). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 85).

Across 2001–2025, sale prices on this property compounded at 9.4% per year. Today's modelled estimate of £141,000 is 12.8% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 40.8% above the typical sold price in the postcode. Last sale on file: £125,000 in February 2025.

Before you decide

Everything you need to know about 30 Grenfell Park Road

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 · from £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.
Current Certificate(1 of 2)
Jan 2023

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Rented

Certificate validity

Valid until 11 January 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2023from Aug 2012
EPC improved fromD55toC71
Hot Water
Main (No Stat)Main System

Hot water system upgraded

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
22%100%

More low energy lighting installed

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 30 Grenfell Park Road, St Thomas, Swansea, SA1 8EY, sourced from the PlanIt planning register.

30 Grenfell Park Road has no planning applications on record.

47

But the area is active

47 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.

30 Grenfell Park Road has more than quadrupled in price since its earliest registered sale in 2001.

Current estimate

£141,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 24 years.

See how we calculated this
Last sold (2025)

£125,000

Growth on file: 9.4% per year over 24 years.

Sales timeline

  1. 7 February 2025Most recent

    £125,000

    +38.1%over 11 years

  2. 9 May 2013

    £90,500

    +508.2%over 12 years

  3. 29 April 2001

    £14,880

Median price across the last 5 sales in SA1 8EY: £117,000 (2024–2018).

On the street

Versus other Grenfell Park Road homes

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

On years held, 30 Grenfell Park Road runs well behind the street norm.

Price per m²

£1,786

Street avg £1,275

Strongly above

Floor Area

70 m²

Street avg 70 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

2.3 t/year

Street avg 3.1 t/year

Above
Before you decide

Everything you need to know about 30 Grenfell Park Road

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 · from £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.
£136k

1 Bay Street, Port Tennant

SA1 8LB

£147k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£133k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£133k

1 Grenfell Park Road, St Thomas

SA1 8EY

£152k

1 Bay View, St Thomas

SA1 8BB

£152k

1 Beaumont Crescent, St Thomas

SA1 8DW

£153k

1 Llys Hafan, Lamberts Road

SA1 8QH

£159k

1 Elba Crescent, Crymlyn Burrows

SA1 8QQ

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

0.1 km

St Thomas Community Centre — 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 30 Grenfell Park Road, St Thomas, Swansea, SA1 8EY. Each answer is also embedded as structured data for search engines.