What type of property is 6 Colwyn Avenue, SA1 7EE?

6 Colwyn Avenue, SA1 7EE is a 3-bedroom semi-detached house.

What was the last sold price for 6 Colwyn Avenue, SA1 7EE?

6 Colwyn Avenue, SA1 7EE last sold for £185,000 in August 2025. Land Registry has 3 sales on record going back to £80,000 in September 2011. Source: HM Land Registry.

How has the value of 6 Colwyn Avenue, SA1 7EE changed over time?

Across 3 sales between September 2011 and August 2025, 6 Colwyn Avenue, SA1 7EE rose from £80,000 to £185,000, a change of £105,000. That works out to roughly +6.2% per year compounded over 14 years. Source: HM Land Registry.

How energy efficient is 6 Colwyn Avenue, SA1 7EE?

The current EPC rating for 6 Colwyn Avenue, SA1 7EE is D with a score of 68 out of 100, lodged in May 2025. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 6 Colwyn Avenue, SA1 7EE?

6 Colwyn Avenue, SA1 7EE has a recorded floor area of 81 m² (872 sq ft), around 27 m² per bedroom. That makes it about 11% larger than the median EPC-recorded property in SA1 7EE. Source: EPC Register.

How is 6 Colwyn Avenue, SA1 7EE heated?

The latest EPC at 6 Colwyn Avenue, SA1 7EE records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 6 Colwyn Avenue, SA1 7EE?

6 Colwyn Avenue, SA1 7EE is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 6 Colwyn Avenue, SA1 7EE located?

6 Colwyn Avenue, SA1 7EE sits in Winch Wen, Swansea, Swansea. It falls within the SA1 postcode district.

How safe is the area around 6 Colwyn Avenue, SA1 7EE?

Police records around 6 Colwyn Avenue, SA1 7EE show an average of 3 reported crimes per month over the last 11 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is 6 Colwyn Avenue, SA1 7EE?

The closest bus stop to 6 Colwyn Avenue, SA1 7EE is Carmel Road, 308m away. In total there are 30 bus stops within the surrounding area.

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6 Colwyn Avenue, Winch Wen, Swansea, SA1 7EE

3 sales on record

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

81 m²

872 sq ft

Energy rating

Score 68

Council tax

Band B

Tenure

Owner Occupied

Overview

About 6 Colwyn Avenue

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

6 Colwyn Avenue is a three-bedroom semi-detached house in Winch Wen, Swansea, Swansea (SA1 7EE). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (May 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2014. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.

A recent sale: £185,000 in August 2025. Across 2011–2025, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£212/sq ft) was about 107% above the typical sold price in the postcode.

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
Dining roomYes

Outside

Private gardenYes
DrivewayYes

Before you decide

Everything you need to know about 6 Colwyn Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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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)

May 2025

EPC Rating

D68

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

2.9 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

May 2025from Mar 2014

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water

Main (No Stat)Main System

Hot water system upgraded

Low Energy Lighting

38%100%

More low energy lighting installed

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

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Planning

Planning history

Applications and permits filed against 6 Colwyn Avenue, Winch Wen, Swansea, SA1 7EE, sourced from the PlanIt planning register.

6 Colwyn Avenue has no planning applications on record.

But the area is active

3 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.

Latest sale on 6 Colwyn Avenue was the highest on Land Registry record across the postcode.

Current estimate

£184,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 14 years.

See how we calculated this

Last sold (2025)

£185,000

Growth on file: 6.2% per year over 14 years.

Sales timeline

7 August 2025Most recent
£185,000
+111.4%over 11 years
26 June 2014
£87,500
+9.4%over 2 years
21 September 2011
£80,000

Median price across the last 5 sales in SA1 7EE: £116,550 (2025–2017).

Nearby sales in SA1 7EE

On the street

Versus other Colwyn Avenue homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 6 Colwyn Avenue stands well clear of the street.

Price per m²

£2,284

Street avg £1,438

Strongly above

Floor Area

81 m²

Street avg 75 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

2.9 t/year

Street avg 2.6 t/year

Below

Before you decide

Everything you need to know about 6 Colwyn Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£237k

1 Ffordd Donaldson, Copper Quarter, Pentrechwyth

SA1 7FJ

3 bed2 bath

£201k

1 Bellerphon Court, Copper Quarter, Pentrechwyth

SA1 7FS

2 bed1 bath

£165k

1 Bronllan, Winch Wen

SA1 7EQ

2 bed1 bath

£148k

1 Bryn Morfa, Winch Wen

SA1 7LH

2 bed1 bath

£187k

1 Cwm Chapel Road, Bonymaen

SA1 7DH

£102k

1 Britannia Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FG

Flat1 bed

£170k

1 Bryn Helyg, Winch Wen

SA1 7LP

£212k

1 Crymlyn Terrace, Bonymaen

SA1 7BQ

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

0.3 km

Carmel Road — 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 6 Colwyn Avenue, Winch Wen, Swansea, SA1 7EE. Each answer is also embedded as structured data for search engines.