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9 Gwynne Terrace, St Thomas, Swansea, SA1 8HP

Estimated value

£136,000

  • Since the 2023 sale (£120,000)+13%
  • Against SA1 8HP's recent median (£85,000)+60%

Newest record on this page: September 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
3
From EPC
Floor area
67 m²
721 sq ft
Energy rating
C
Score 74
Council tax
Band A
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

£136,000

  • Against its 2023 sale (£120,000)+13%
  • Against SA1 8HP's recent median (£85,000)+60%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Gwynne Terrace is modelled from its 67 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8HP. 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

    67 m² from the EPC lodged in December 2022

  • Sales of this home

    1 sale recorded, the latest in 2023

  • Recent sales in SA1 8HP

    5 sales, median £85,000 (2025–1999)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 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.

9 Gwynne Terrace valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 6 July 2023Most recent

    £120,000

Median price across the last 5 sales in SA1 8HP: £85,000 (2025–1999).

Risks

What this page doesn't show

2 potential issues have already been flagged for 9 Gwynne Terrace, St Thomas, Swansea, SA1 8HP. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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

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Overview

About 9 Gwynne Terrace

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

9 Gwynne Terrace is a mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HP). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (December 2022) shows a C (score 74). The recommended improvements would push it to B (score 90).

Today's modelled estimate of £136,000 is 13.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 25.6% above the typical sold price in the postcode. Most recent transfer: July 2023 at £120,000.

Before you decide

Everything you need to know about 9 Gwynne Terrace

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

Signs of HMO activity in the areaLarger 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.
Current Certificate
Dec 2022

EPC Rating

A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 2 December 2032

6 years remaining
Planning

Planning history

Applications and permits filed against 9 Gwynne Terrace, St Thomas, Swansea, SA1 8HP, sourced from the PlanIt planning register.

9 Gwynne Terrace 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.

On the street

Versus other Gwynne Terrace homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

9 Gwynne Terrace is notably below the street on habitable rooms.

Price per m²

£1,791

Street avg £1,321

Above

Floor Area

67 m²

Street avg 67 m²

On par

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below

CO₂ Emissions

1.9 t/year

Street avg 2.5 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.
Full Swansea report

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Jersey Park — bus stop.

Nearest stops

  • Jersey ParkBus stop73m
  • Jersey ParkBus stop131m
  • Jersey ParkBus stop158m
  • Wallace RoadBus stop241m

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 2 HomeBuyer Report

Early 20th centuryMid-Terrace 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.

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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

£133k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£133k

1 Grenfell Park Road, St Thomas

SA1 8EY

£147k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£125k

1 Canaan Row, St Thomas

SA1 8EQ

£124k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£152k

1 Bay View, St Thomas

SA1 8BB

£152k

1 Beaumont Crescent, St Thomas

SA1 8DW

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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 9 Gwynne Terrace is modelled from its 67 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8HP. 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. 1 sale is recorded for 9 Gwynne Terrace. 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 9 Gwynne Terrace was lodged in December 2022 at band C and is valid until December 2032. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 9 Gwynne Terrace. 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 8HP.
Council tax band
9 Gwynne Terrace is in council tax band A. 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 9 Gwynne Terrace, St Thomas, Swansea, SA1 8HP. Each answer is also embedded as structured data for search engines.

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