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12 Middleton Street, St Thomas, Swansea, SA1 8HH

Estimated value

£127,000

  • Since the 2009 sale (£55,000)+131%
  • Against SA1 8HH's recent median (£130,000)-2%

Newest record on this page: February 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
End terrace
Habitable rooms
4
From EPC
Floor area
79 m²
850 sq ft
Energy rating
D
Score 62
Council tax
Band B
Tenure
Private Rental
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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

£127,000

  • Against its 2009 sale (£55,000)+131%
  • Against SA1 8HH's recent median (£130,000)-2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Middleton Street is modelled from its 79 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8HH. 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

    79 m² from the EPC lodged in January 2023

  • Sales of this home

    1 sale recorded, the latest in 2009

  • Recent sales in SA1 8HH

    5 sales, median £130,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 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.

The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.

Sales timeline

  1. 14 May 2009Most recent

    £55,000

Median price across the last 5 sales in SA1 8HH: £130,000 (2025–2023).

Risks

What this page doesn't show

2 potential issues have already been flagged for 12 Middleton Street, St Thomas, Swansea, SA1 8HH. 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

One time fee only - money back guarantee

Overview

About 12 Middleton Street

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

12 Middleton Street is an end-of-terrace house in St. Thomas, Swansea, Swansea (SA1 8HH). 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 (January 2023) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 86), a 2-band jump.

Untraded for 17 years, with the last transfer in May 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £127,000 sits 130.9% above the 2009 sale of £55,000. On a £-per-square-foot basis, the last sale (£65/sq ft) was about 31.8% below the postcode norm.

Before you decide

Everything you need to know about 12 Middleton 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

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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.

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

Current Certificate(1 of 2)
Jan 2023

EPC Rating

A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.6 t/year
Occupancy
Rented

Certificate validity

Valid until 20 January 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2023from Mar 2009
EPC improved fromG20toD62
Heating System
Storage HeatersGas Boiler

Replaced storage heaters with gas boiler

Main Fuel
ElectricGas

Connected to mains gas supply

Heating Controls
ManualThermostat

Heating controls upgraded for better temperature management

Hot Water
Immersion (Off-Peak)Main System

Hot water system upgraded

Windows
AverageGood

Window efficiency improved

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 12 Middleton Street, St Thomas, Swansea, SA1 8HH, sourced from the PlanIt planning register.

12 Middleton Street 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 Middleton Street homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

12 Middleton Street outperforms the street on co₂ emissions by a wide margin.

Price per m²

£696

Street avg £1,083

Below

Floor Area

79 m²

Street avg 83 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.6 t/year

Street avg 4.2 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

Wallace Road — bus stop.

Nearest stops

  • Wallace RoadBus stop125m
  • Kinley StreetBus stop142m
  • Jersey ParkBus stop151m
  • Jersey ParkBus stop151m

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 3 Building Survey

Victorian-eraEnd-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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£125k

1 Canaan Row, St Thomas

SA1 8EQ

£124k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£133k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£133k

1 Grenfell Park Road, St Thomas

SA1 8EY

£121k

1 Dupre Road, St Thomas

SA1 8HB

£136k

1 Bay Street, Port Tennant

SA1 8LB

£147k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£152k

1 Bay View, St Thomas

SA1 8BB

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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 12 Middleton Street is modelled from its 79 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8HH. 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 12 Middleton Street. 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 12 Middleton Street was lodged in January 2023 at band D and is valid until January 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 12 Middleton Street. 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 8HH.
Council tax band
12 Middleton Street is in council tax band B. 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 12 Middleton Street, St Thomas, Swansea, SA1 8HH. Each answer is also embedded as structured data for search engines.

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