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

Property type
Mid terrace
Habitable rooms
4
From EPC
Floor area
85 m²
915 sq ft
Energy rating
D
Score 67
Council tax
Band B
Tenure
Private Rental
Overview

About 13 Sebastopol Street

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

13 Sebastopol Street is a mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8BN). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2025) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition.

Untraded for 23 years, with the last transfer in July 2003. Today's modelled estimate of £139,000 sits 114% above the 2003 sale of £64,950. On a £-per-square-foot basis, the last sale (£71/sq ft) was about 23.6% below the postcode norm.

Before you decide

Everything you need to know about 13 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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.0 t/year
Occupancy
Rented
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 £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 13 Sebastopol Street, St Thomas, Swansea, SA1 8BN, sourced from the PlanIt planning register.

13 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.

13 Sebastopol Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£139,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2003)

£64,950

Recorded with HM Land Registry.

Sales timeline

  1. 31 July 2003Most recent

    £64,950

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.

13 Sebastopol Street outperforms the street on years held by a wide margin.

Price per m²

£764

Street avg £1,165

Below

Floor Area

85 m²

Street avg 89 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

3.0 t/year

Street avg 4.3 t/year

Above
Before you decide

Everything you need to know about 13 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.
£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£143k

1 Bay Street, Port Tennant

SA1 8LB

£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

£123k

1 Canaan Row, St Thomas

SA1 8EQ

£120k

1 Dupre Road, St Thomas

SA1 8HB

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