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

1 planning record

Estimated value

£139,000

  • Since the 2018 sale (£90,000)+54%
  • Against SA1 8HH's recent median (£130,000)+7%

Newest record on this page: June 2026. 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
Bedrooms
3
Floor area
85 m²
915 sq ft
Energy rating
C
Score 69
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

£139,000

  • Against its 2018 sale (£90,000)+54%
  • Against SA1 8HH's recent median (£130,000)+7%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Middleton Street is modelled from its 85 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

    85 m² from the EPC lodged in June 2026

  • Sales of this home

    1 sale recorded, the latest in 2018

  • 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
Planning1 applicationFull 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.

15 Middleton Street valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 11 December 2018Most recent

    £90,000

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 15 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 15 Middleton Street

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

15 Middleton Street is a three-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HH). 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 (June 2026) shows a C (score 69), just inside the C band. When first surveyed in March 2015 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good; while window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.

On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £139,000 sits 54.4% above the 2018 sale of £90,000. One planning record on file: HMO conversion approved in 2019. Past consents include HMO conversion, meaningful when judging how the property has evolved. Most recent transfer: December 2018 at £90,000.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • EnsuiteYes
  • FireplaceYes

Outside

  • Private gardenYes
  • ParkingYes
Before you decide

Everything you need to know about 15 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.

15 Middleton Street ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 2)
Jun 2026

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.7 t/year
Occupancy
Rented

Certificate validity

Valid until 8 June 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2026from Mar 2015
EPC improved fromE50toC69
Heating Controls
ThermostatProg + TRVs

Heating controls upgraded for better temperature management

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 15 Middleton Street, St Thomas, Swansea, SA1 8HH, sourced from the PlanIt planning register.

1 application on record at 15 Middleton Street, St Thomas, Swansea, SA1 8HH

1decisions21documents47nearby
Flagged:HMO conversion
  1. Aug 2019
    HMOFull
    Outcome in report

    Change of use from residential (Class C3) to 3 bed HMO for 3 people (Class C4)

    Documents
    21 docs on file
    Reference
    2019/0500/FUL
    Full record in report

Unlock 15 Middleton Street, St Thomas, Swansea, SA1 8HH's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 47 notable nearby
  • The 21 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

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.

EPC Rating for 15 Middleton Street runs comfortably ahead of the street norm.

Price per m²

£1,059

Street avg £1,065

On par

Floor Area

85 m²

Street avg 83 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

2.7 t/year

Street avg 4.3 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-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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£207k

1 Elmhurst Crescent, St Thomas

SA1 8EA

3 bed1 bath
£147k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£174k

1 Kilvey Terrace, St Thomas

SA1 8BA

2 bed
£174k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed
£189k

1 Kinley Street, St Thomas

SA1 8HE

1 bed1 bath
£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

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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 15 Middleton Street is modelled from its 85 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 15 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 15 Middleton Street was lodged in June 2026 at band C and is valid until June 2036. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 15 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
15 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 15 Middleton Street, St Thomas, Swansea, SA1 8HH. Each answer is also embedded as structured data for search engines.

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