Model valuation£417,0008 Busby Close
Local market context
11 Maldwyn Street, Cardiff, CF11 9JR
5 sales on record
Estimated value
£571,000
- Since the 2021 sale (£515,000)+11%
- Against CF11 9JR's recent median (£250,000)+128%
Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
4
Bathrooms
2
Floor area
140 m²
1507 sq ft
Energy rating
D
Score 61
Council tax
Band C
Tenure
Owner Occupied
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
£571,000
- Against its 2021 sale (£515,000)+11%
- Against CF11 9JR's recent median (£250,000)+128%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 11 Maldwyn Street is modelled from its 140 m² EPC floor area, its 5 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
140 m² from the EPC lodged in May 2021
Sales of this home
5 sales recorded, the latest in 2021
Recent sales in CF11 9JR
5 sales, median £250,000 (2026–2012)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: January 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Latest sale on 11 Maldwyn Street was the highest on Land Registry record across the postcode.
Sales timeline
25 November 2021Most recent
£515,000
+106.0%over 10 years10 December 2010
£250,000
+56.3%over 9 years16 November 2001
£160,000
+47.8%over 1 year10 March 2000
£108,290
+21.7%14 December 1999
£89,000
Median price across the last 5 sales in CF11 9JR: £250,000 (2026–2012).
Nearby sales in CF11 9JR
What this page doesn't show
1 potential issue has already been flagged for 11 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
About 11 Maldwyn Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Maldwyn Street is a four-bedroom mid-terrace house in Cardiff (CF11 9JR). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2021) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 74). Period features are noted in the property record. The home occupies a cul-de-sac position.
At 140 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: £515,000 in November 2021. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1999–2021, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £571,000 is 10.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£342/sq ft) was about 30.5% above the typical sold price in the postcode.
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
- Bedrooms4
- Bathrooms2
Outside
- Private gardenYes
- Cul-de-sacYes
Building
- Period featuresYes
- RefurbishedYes
Before you decide
Everything you need to know about 11 Maldwyn Street
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
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The data behind every report
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 2)
May 2021
EPC Rating
A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.4 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 5 May 2031
Property Improvements
Changes detected from historical EPC data
May 2021from Jul 2010
EPC improved fromE50toD61
Heating Controls
Prog + TRVsFull
Heating controls upgraded for better temperature management
Windows
Partial DoubleFull Double
Windows upgraded, improving insulation
Low Energy Lighting
25%91%
More low energy lighting installed
Planning history
Applications and permits filed against 11 Maldwyn Street, Cardiff, CF11 9JR, sourced from the PlanIt planning register.
11 Maldwyn Street has no planning applications on record.
4
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Maldwyn Street homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 11 Maldwyn Street stands well clear of the street.
EPC Rating
61 (D)
Street avg 64 (D)
Floor Area
140 m²
Street avg 119 m²
CO₂ Emissions
5.4 t/year
Street avg 4.5 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
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.
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.
Get a survey for this property
Level 3 Building Survey
Victorian-eraMid-Terrace HouseEPC DPre-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 £1,085 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 11 Maldwyn Street is modelled from its 140 m² EPC floor area, its 5 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. 5 sales are recorded for 11 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 11 Maldwyn Street was lodged in May 2021 at band D and is valid until May 2031. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 11 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
- 11 Maldwyn Street is in council tax band C. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 Maldwyn Street, Cardiff, CF11 9JR. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF11 9JRSold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 11 Maldwyn Street, Cardiff valuationHow the estimate is built and what moves it
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