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12 Queen Street, Tongwynlais, Cardiff, CF15 7NL

2 planning records

Estimated value

£255,000

  • Since the 2006 sale (£115,000)+122%
  • Against CF15 7NL's recent median (£321,300)-21%

Newest record on this page: March 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
Bathroom
1
Floor area
80 m²
861 sq ft
Energy rating
C
Score 71
Council tax
Band D
Tenure
Owner Occupied
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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

£255,000

  • Against its 2006 sale (£115,000)+122%
  • Against CF15 7NL's recent median (£321,300)-21%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Queen Street is modelled from its 80 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7NL. 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

    80 m² from the EPC lodged in May 2019

  • Sales of this home

    1 sale recorded, the latest in 2006

  • Recent sales in CF15 7NL

    5 sales, median £321,300 (2026–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull 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.

12 Queen Street valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 11 April 2006Most recent

    £115,000

Median price across the last 5 sales in CF15 7NL: £321,300 (2026–2021).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks 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 Queen Street

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

12 Queen Street is a three-bedroom mid-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7NL). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2019) shows a C (score 71). The recommended improvements would push it to B (score 87).

Untraded for 20 years, with the last transfer in April 2006. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £255,000 sits 121.7% above the 2006 sale of £115,000. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 24.5% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.

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
  • CloakroomYes

Outside

  • Private gardenYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 12 Queen Street

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

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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.

12 Queen Street ranks among the most efficient homes in the postcode for energy use.

Current Certificate
May 2019

EPC Rating

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

Certificate validity

Valid until 13 May 2029

2 years remaining
Planning

Planning history

Applications and permits filed against 12 Queen Street, Tongwynlais, Cardiff, CF15 7NL, sourced from the PlanIt planning register.

12 Queen Street has 2 separate extension applications on the council record.

2 applications on record at 12 Queen Street, Tongwynlais, Cardiff, CF15 7NL

2decisions2extensions11documents1nearby
  1. Nov 2010
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    SINGLE STOREY REAR INFILL EXTENSION

    Documents
    1 doc on file
    Reference
    10/02003/DCH
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 12 Queen Street, Tongwynlais, Cardiff, CF15 7NL's full planning history

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

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 1 notable nearby
  • The 11 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Queen Street homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 12 Queen Street lags the street by a wide margin.

Price per m²

£1,438

Street avg £2,479

Strongly below

Floor Area

80 m²

Street avg 100 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

2.8 t/year

Street avg 4.7 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 Cardiff district page.
Full Cardiff report

Crime

85/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

St Michael`s Close — bus stop.

Nearest stops

  • St Michael`s CloseBus stop74m
  • Lewis ArmsBus stop137m
  • Bute StreetBus stop159m
  • Iron BridgeBus stop163m

Most reported crime locally

  • Violence & Sexual Offences366 reports33%
  • Anti-social Behaviour150 reports14%
  • Public Order141 reports13%
  • Shoplifting104 reports9%

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 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £885 · 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.
£289k

1 Church Lane, Nantgarw

CF15 7TQ

3 bed1 bath
£220k

1 Church Street, Taffs Well

CF15 7PG

3 bed
£299k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath
£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£262k

1 Castell Coch View, Tongwynlais

CF15 7LA

2 bed1 bath
£275k

1 Beechwood Road, Taffs Well

CF15 7RZ

4 bed
£279k

1 Castle Road, Tongwynlais

CF15 7JQ

2 bed1 bath
£227k

1 Anchor Street, Taffs Well

CF15 7RH

2 bed1 bath

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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 Queen Street is modelled from its 80 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF15 7NL. 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 Queen 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 Queen Street was lodged in May 2019 at band C and is valid until May 2029. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 12 Queen 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 13 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF15 7NL.
Council tax band
12 Queen Street is in council tax band D. 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 Queen Street, Tongwynlais, Cardiff, CF15 7NL. Each answer is also embedded as structured data for search engines.

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