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3 Sebastopol Street, St Thomas, Swansea, SA1 8BN

Property type
Mid terrace
Habitable rooms
3
From EPC
Floor area
79 m²
850 sq ft
Energy rating
C
Score 71
Council tax
Band B
Tenure
Owner Occupied
Overview

About 3 Sebastopol Street

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

3 Sebastopol Street is a mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8BN). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2022) shows a C (score 71). When first surveyed in July 2014 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while lighting dropped from Good to Very Poor. The recommended improvements would push it to B (score 89).

On energy efficiency it sits in the top 10% of properties in this postcode.

Before you decide

Everything you need to know about 3 Sebastopol Street

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.

3 Sebastopol Street ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 2)
Jun 2022

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.5 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2022from Jul 2014
EPC improved fromE40toC71
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
AverageGood

Window efficiency improved

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
64%0%

Low energy lighting percentage decreased

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-1919 build

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

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 3 Sebastopol Street, St Thomas, Swansea, SA1 8BN, sourced from the PlanIt planning register.

3 Sebastopol Street 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.

3 Sebastopol Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£133,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in SA1 8BN: £128,000 (2022–2018).

On the street

Versus other Sebastopol Street homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 3 Sebastopol Street runs comfortably ahead of the street norm.

EPC Rating

71 (C)

Street avg 59 (D)

Strongly above

Floor Area

79 m²

Street avg 89 m²

Below

CO₂ Emissions

2.5 t/year

Street avg 4.4 t/year

Strongly above

Habitable Rooms

3 rooms

Street avg 5 rooms

Strongly below
Before you decide

Everything you need to know about 3 Sebastopol Street

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.
£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£143k

1 Bay Street, Port Tennant

SA1 8LB

£123k

1 Canaan Row, St Thomas

SA1 8EQ

£120k

1 Dupre Road, St Thomas

SA1 8HB

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

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 Thomas Church — 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 3 Sebastopol Street, St Thomas, Swansea, SA1 8BN. Each answer is also embedded as structured data for search engines.