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15 Mortimer Road, Cardiff, CF11 9JZ

1 planning record

Estimated value

£294,000

  • Since the 2003 sale (£63,500)+363%
  • Against CF11 9JZ's recent median (£265,000)+11%

Newest record on this page: February 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
2
Bathroom
1
Floor area
71 m²
764 sq ft
Energy rating
D
Score 62
Council tax
Band E
Tenure
Freehold
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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

£294,000

  • Against its 2003 sale (£63,500)+363%
  • Against CF11 9JZ's recent median (£265,000)+11%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Mortimer Road is modelled from its 71 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 9JZ. 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

    71 m² from the EPC lodged in September 2025

  • Sales of this home

    1 sale recorded, the latest in 2003

  • Recent sales in CF11 9JZ

    5 sales, median £265,000 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: October 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 Mortimer Road's modelled value sits at over four times its earliest registered sale price (2003).

Sales timeline

  1. 11 September 2003Most recent

    £63,500

Median price across the last 5 sales in CF11 9JZ: £265,000 (2025–2018).

Risks

What this page doesn't show

1 potential issue has already been flagged for 15 Mortimer Road, Cardiff, CF11 9JZ. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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 Mortimer Road

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

15 Mortimer Road is a two-bedroom mid-terrace house in Cardiff (CF11 9JZ). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band E. Tenure is freehold. The latest certificate (September 2025) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in November 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Good. The recommended improvements would push it to C (score 75). The home occupies a cul-de-sac position.

Untraded for 23 years, with the last transfer in September 2003. One planning application is currently pending a decision in 2026. Today's modelled estimate of £294,000 sits 363% above the 2003 sale of £63,500. On a £-per-square-foot basis, the last sale (£83/sq ft) was about 56.6% below the postcode norm.

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
  • EnsuiteYes

Outside

  • Cul-de-sacYes

Building

  • TenureFreehold
Before you decide

Everything you need to know about 15 Mortimer Road

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

Signs of HMO activity in the area

Pick your report · from £14.99

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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.
Current Certificate(1 of 3)
Sept 2025

EPC Rating

A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 15 September 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2025from Mar 2014
EPC improved fromE40toD62
Hot Water
Main (No Stat)Main System

Hot water system upgraded

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
25%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 15 Mortimer Road, Cardiff, CF11 9JZ, sourced from the PlanIt planning register.

An application for a loft conversion is currently awaiting a decision.

1 application on record at 15 Mortimer Road, Cardiff, CF11 9JZ

1 live now
0decisions1extensions9documents4nearby
  1. Feb 2026
    Loft ConversionFull
    Outcome in report

    Extension: Single storey · Rear of property

    First floor rear extension and rear dormer loft conversion and lean-to roof addition to existing single storey structure

    Extension
    Documents
    9 docs on file
    Reference
    26/00401/HSE
    Full record in report

Unlock 15 Mortimer Road, Cardiff, CF11 9JZ's full planning history

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

  • Every decision — granted, refused or withdrawn
  • All 1 application on this property in full, plus 4 notable nearby
  • The 9 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 Mortimer Road homes

Four headline reads against 27 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 15 Mortimer Road lags the street by a wide margin.

Price per m²

£894

Street avg £2,650

Strongly below

Floor Area

71 m²

Street avg 88 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

2.7 t/year

Street avg 3.7 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

362/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Halfway Hotel — bus stop.

Nearest stops

  • Halfway HotelBus stop106m
  • Llandaff FieldsBus stop178m
  • Berthwin StreetBus stop220m
  • Conway RoadBus stop336m

Most reported crime locally

  • Violence & Sexual Offences1,545 reports28%
  • Vehicle Crime640 reports12%
  • Anti-social Behaviour624 reports11%
  • Public Order547 reports10%

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 HouseFreeholdEPC DPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 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.
£296k

1 Llandaff Road

CF11 9NF

2 bed1 bath
£297k

1 Glynne Street

CF11 9NS

2 bed1 bath
£278k

1 Gileston Road

CF11 9JS

2 bed1 bath
£328k

1 Iestynian Avenue

CF11 9HU

2 bed1 bath
£257k

1 Cwrt Soffia, Cathedral Road

CF11 9AY

2 bed2 bath
£399k

1 Cwrt Penhill, Penhill Road

CF11 9SN

2 bed1 bath
£201k

1 Gwern Hafren, Severn Grove

CF11 9EY

2 bed2 bath
£189k

1 Clos Dewi Sant, Canton

CF11 9EW

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 15 Mortimer Road is modelled from its 71 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 9JZ. 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 Mortimer Road. 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 Mortimer Road was lodged in September 2025 at band D and is valid until September 2035. 3 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 Mortimer Road. 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 15 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF11 9JZ.
Council tax band
15 Mortimer Road is in council tax band E. 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 Mortimer Road, Cardiff, CF11 9JZ. Each answer is also embedded as structured data for search engines.

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