What kind of home is 6 Wyndham Street, CF15 7LN?

6 Wyndham Street, CF15 7LN is a 2-bedroom end-of-terrace house, listed for its heritage value.

What did 6 Wyndham Street, CF15 7LN sell for?

6 Wyndham Street, CF15 7LN last sold for £225,000 in January 2025, around 1 years ago. Before that, it sold for £190,000 in September 2020, so prices have been rising over 4 years on record. Source: HM Land Registry.

Has 6 Wyndham Street, CF15 7LN appreciated in value?

Across 2 sales between September 2020 and January 2025, 6 Wyndham Street, CF15 7LN rose from £190,000 to £225,000, a change of £35,000. That works out to roughly +4% per year compounded over 4 years. Source: HM Land Registry.

What is the EPC rating for 6 Wyndham Street, CF15 7LN?

The current EPC rating for 6 Wyndham Street, CF15 7LN is F with a score of 36 out of 100, lodged in May 2019. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 6 Wyndham Street, CF15 7LN?

6 Wyndham Street, CF15 7LN has a recorded floor area of 69 m² (743 sq ft), around 35 m² per bedroom. That makes it about 18% smaller than the median EPC-recorded property in CF15 7LN. Source: EPC Register.

What heating system does 6 Wyndham Street, CF15 7LN use?

The latest EPC at 6 Wyndham Street, CF15 7LN records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 6 Wyndham Street, CF15 7LN have?

6 Wyndham Street, CF15 7LN has 1 planning record on file (1 approved), most recent in August 2023. Source: PlanIt planning register.

What is the council tax band for 6 Wyndham Street, CF15 7LN?

6 Wyndham Street, CF15 7LN is in council tax band D.

Which area is 6 Wyndham Street, CF15 7LN in?

6 Wyndham Street, CF15 7LN sits in Tongwynlais, Cardiff, Cardiff. It falls within the CF15 postcode district.

Is 6 Wyndham Street, CF15 7LN in a safe area?

Police records around 6 Wyndham Street, CF15 7LN show an average of 2 reported crimes per month over the last 5 months. Criminal damage arson makes up roughly 40% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What transport links are near 6 Wyndham Street, CF15 7LN?

The closest bus stop to 6 Wyndham Street, CF15 7LN is Wyndham Street, 43m away. The nearest rail option is Taffs Well Rail Station, 1.1km away.

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6 Wyndham Street, Tongwynlais, Cardiff, CF15 7LN

Listed building1 planning record

Property type

End terrace

Bedrooms

Bathroom

Floor area

69 m²

743 sq ft

Energy rating

Score 36

Council tax

Band D

Tenure

Owner Occupied

Overview

About 6 Wyndham Street

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

6 Wyndham Street is a two-bedroom end-of-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7LN). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to before 1900 and council tax band D. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (May 2019) shows an F (score 36), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since April 2010. Between certificates, window efficiency went from Very Poor to Poor and main heating went from Average to Good; while roof efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 4-band jump.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. A recent sale: £225,000 in January 2025. One planning record on file: new windows approved in 2023. Past consents include new windows, meaningful when judging how the property has evolved. Across 2020–2025, sale prices on this property compounded at 4% per year. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 61.4% 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

Bedrooms2
Bathrooms1
Dining roomYes
StudyYes

Outside

Private gardenRear

Building

Listed buildingYes

Before you decide

Everything you need to know about 6 Wyndham Street

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

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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.

6 Wyndham Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)

May 2019

EPC Rating

F36

Main Heating

Gas

Main Fuel

Gas

Hot Water

Poor

Windows

Poor

CO2 Emissions

6.5 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

May 2019from Apr 2010

Heating Controls

Prog + StatProg + TRVs

Heating controls changed

Windows

SinglePartial Double

Single glazing replaced with double or better glazing

Low Energy Lighting

90%50%

Low energy lighting percentage decreased

Get a survey for this property

Level 3 Building Survey

Victorian-eraEnd-Terrace HouseEPC FPre-1919 buildListed buildingExtended multiple times (2+ extensions)

Because the property was built before 1919, is a listed building, and 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 6 Wyndham Street, Tongwynlais, Cardiff, CF15 7LN, sourced from the PlanIt planning register.

1 application on record at 6 Wyndham Street, Tongwynlais, Cardiff, CF15 7LN

1decisions12documents1nearby

Aug 2023
RenovationHeritage
Outcome in report
Replacement of existing PVCu and timber windows and reinstallation of stone cills to the front elevation.
New Windows
Documents
12 docs on file
Reference
23/00867/LBC
Full record in report

Unlock 6 Wyndham Street, Tongwynlais, Cardiff, CF15 7LN'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 1 notable nearby
The 12 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

6 Wyndham Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£243,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 4 years.

See how we calculated this

Last sold (2025)

£225,000

Growth on file: 4.0% per year over 4 years.

Sales timeline

16 January 2025Most recent
£225,000
+18.4%over 4 years
7 September 2020
£190,000

Median price across the last 5 sales in CF15 7LN: £238,500 (2025–2015).

Nearby sales in CF15 7LN

On the street

Versus other Wyndham Street homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

6 Wyndham Street is notably below the street on epc rating.

Price per m²

£3,261

Street avg £2,641

Strongly above

Floor Area

69 m²

Street avg 79 m²

On par

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

6.5 t/year

Street avg 3.6 t/year

Strongly below

Before you decide

Everything you need to know about 6 Wyndham Street

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

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.

£235k

1 Anchor Street, Taffs Well

CF15 7RH

2 bed1 bath

£269k

1 Castell Coch View, Tongwynlais

CF15 7LA

2 bed1 bath

£219k

1 Castle Street, Taffs Well

CF15 7RL

2 bed1 bath

£282k

1 Castle Road, Tongwynlais

CF15 7JQ

2 bed1 bath

£220k

1 Church Street, Taffs Well

CF15 7PG

3 bed

£291k

1 Church Lane, Nantgarw

CF15 7TQ

3 bed1 bath

£309k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath

£379k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cardiff district page.

Full Cardiff report

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

Wyndham Street — 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 Wyndham Street, Tongwynlais, Cardiff, CF15 7LN. Each answer is also embedded as structured data for search engines.