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17 Maldwyn Street, Cardiff, CF11 9JR

4 sales on record2 planning records

Estimated value

£467,000

  • Since the 2019 sale (£375,000)+25%
  • Against CF11 9JR's recent median (£250,000)+87%

Newest record on this page: January 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
131 m²
1410 sq ft
Energy rating
D
Score 60
Council tax
Band F
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

£467,000

  • Against its 2019 sale (£375,000)+25%
  • Against CF11 9JR's recent median (£250,000)+87%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 17 Maldwyn Street is modelled from its 131 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF11 9JR. 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

    131 m² from the EPC lodged in February 2019

  • Sales of this home

    4 sales recorded, the latest in 2019

  • Recent sales in CF11 9JR

    5 sales, median £250,000 (2026–2012)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 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.

Sale price has at least doubled since 2000.

Sales timeline

  1. 13 June 2019Most recent

    £375,000

    +51.5%over 14 years

  2. 26 November 2004

    £247,450

    +33.0%over 1 year

  3. 9 June 2003

    £186,000

    +45.3%over 2 years

  4. 16 July 2000

    £128,000

Median price across the last 5 sales in CF11 9JR: £250,000 (2026–2012).

Risks

What this page doesn't show

1 potential issue has already been flagged for 17 Maldwyn Street, Cardiff, CF11 9JR. 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 17 Maldwyn Street

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

17 Maldwyn Street is a three-bedroom mid-terrace house in Cardiff (CF11 9JR). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (February 2019) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).

At 131 m² the property is well over the postcode median (73 m² across 13 EPCs), placing it in the larger end of the local stock. Last sale on file: £375,000 in June 2019. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2000–2019, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £467,000 is 24.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£266/sq ft) was about 24.3% 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

Outside

  • Private gardenYes

Building

  • Central heatingYes
Before you decide

Everything you need to know about 17 Maldwyn Street

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
Feb 2019

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 27 February 2029

2 years remaining
Planning

Planning history

Applications and permits filed against 17 Maldwyn Street, Cardiff, CF11 9JR, sourced from the PlanIt planning register.

Planning history includes both a loft conversion and an extension — the classic family-home expansion.

2 applications on record at 17 Maldwyn Street, Cardiff, CF11 9JR

2decisions2extensions12documents4nearby
  1. Aug 2020
    ExtensionFull
    Outcome in report

    PROPOSED REAR DORMER EXTENSION

    Documents
    7 docs on file
    Reference
    20/00683/DCH
    Full record in report
  2. More recent applications — locked
  3. Loft ConversionDecision

Unlock 17 Maldwyn Street, Cardiff, CF11 9JR'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 4 notable nearby
  • The 12 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Maldwyn Street homes

Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.

17 Maldwyn Street outperforms the street on habitable rooms by a wide margin.

EPC Rating

60 (D)

Street avg 64 (D)

Below

Floor Area

131 m²

Street avg 121 m²

Above

CO₂ Emissions

5.0 t/year

Street avg 4.6 t/year

On par

Habitable Rooms

7 rooms

Street avg 6 rooms

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 stop70m
  • Llandaff FieldsBus stop132m
  • Berthwin StreetBus stop320m
  • PenhillBus stop426m

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 HouseEPC 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 £1,020 · 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.
£473k

1 Meadow Street

CF11 9PY

3 bed2 bath
£430k

1 Bloom Street

CF11 9QE

3 bed2 bath
£394k

1 Beacon Street

CF11 9QD

3 bed
£384k

1 Mortimer Road

CF11 9JZ

3 bed
£533k

1 Fairleigh Road

CF11 9JT

4 bed
£406k

1 Denbigh Street

CF11 9JQ

4 bed
£399k

1 Cwrt Penhill, Penhill Road

CF11 9SN

2 bed1 bath
£647k

1 Llanfair Road

CF11 9PZ

4 bed2 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 17 Maldwyn Street is modelled from its 131 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF11 9JR. 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. 4 sales are recorded for 17 Maldwyn 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 17 Maldwyn Street was lodged in February 2019 at band D and is valid until February 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 17 Maldwyn 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 15 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF11 9JR.
Council tax band
17 Maldwyn Street is in council tax band F. 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 17 Maldwyn Street, Cardiff, CF11 9JR. Each answer is also embedded as structured data for search engines.

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