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25 Down Leaze, Cockett, Swansea, SA2 0GQ

3 sales on record
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
107 m²
1152 sq ft
Energy rating
C
Score 71
Council tax
Band D
Tenure
Owner Occupied
Overview

About 25 Down Leaze

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

25 Down Leaze is a three-bedroom semi-detached house in Cockett, Swansea, Swansea (SA2 0GQ). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2025) shows a C (score 71). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Good to Poor. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

Today's modelled estimate of £263,000 sits 83.3% above the 2015 sale of £143,500. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 18.4% below the postcode norm. At 107 m² it's 29.3% larger than the typical home in the postcode (83 m² median across 16 EPCs). Last changed hands 11 years ago, in May 2015.

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
  • Bathrooms1
  • Open-plan layoutYes
  • Dining roomYes

Outside

  • Private gardenRear
  • GarageYes
  • Cul-de-sacYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 25 Down Leaze

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.
Current Certificate(1 of 3)
Jul 2025

EPC Rating

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

Property Improvements

Changes detected from historical EPC data

Jul 2025from Jun 2013
EPC improved fromD57toC71
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Windows
Full DoubleHigh Performance

High performance glazing installed

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
8%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centurySemi-Detached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 25 Down Leaze, Cockett, Swansea, SA2 0GQ, sourced from the PlanIt planning register.

25 Down Leaze has no planning applications on record.

84

But the area is active

84 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.

25 Down Leaze saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£263,000

Modelled from EPC, postcode comparables and a sale-price growth of -0.4% per year over 9 years.

See how we calculated this
Last sold (2015)

£143,500

Growth on file: -0.4% per year over 9 years.

Sales timeline

  1. 21 May 2015Most recent

    £143,500

    +7.9%over 2 years
  2. 4 April 2013

    £133,000

    -10.4%over 6 years
  3. 12 July 2006

    £148,500

Median price across the last 5 sales in SA2 0GQ: £156,000 (2025–2019).

On the street

Versus other Down Leaze homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On habitable rooms, 25 Down Leaze stands well clear of the street.

Price per m²

£1,341

Street avg £2,611

Strongly below

Floor Area

107 m²

Street avg 97 m²

Above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

2.8 t/year

Street avg 3.9 t/year

Above
Before you decide

Everything you need to know about 25 Down Leaze

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
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.

Reported crime in the wider district is trending notably upward year-on-year.

Crime

6/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Cockett Inn — 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 25 Down Leaze, Cockett, Swansea, SA2 0GQ. Each answer is also embedded as structured data for search engines.