Model valuation£417,0008 Busby Close
Local market context
1 Denbigh Street, Cardiff, CF11 9JQ
2 planning records
Estimated value
£406,000
- Since the 2002 sale (£118,000)+244%
- Against CF11 9JQ's recent median (£265,500)+53%
Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Bedrooms
4
Floor area
120 m²
1292 sq ft
Energy rating
E
Score 53
Council tax
Band E
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
£406,000
- Against its 2002 sale (£118,000)+244%
- Against CF11 9JQ's recent median (£265,500)+53%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 1 Denbigh Street is modelled from its 120 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 9JQ. 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
120 m² from the EPC lodged in March 2019
Sales of this home
1 sale recorded, the latest in 2002
Recent sales in CF11 9JQ
5 sales, median £265,500 (2025–2009)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: December 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 applications | 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.
1 Denbigh Street's estimated value is more than triple its earliest registered sale price (2002).
Sales timeline
2 May 2002Most recent
£118,000
Median price across the last 5 sales in CF11 9JQ: £265,500 (2025–2009).
Nearby sales in CF11 9JQ
What this page doesn't show
1 potential issue has already been flagged for 1 Denbigh Street, Cardiff, CF11 9JQ. 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 1 Denbigh Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Denbigh Street is a four-bedroom end-of-terrace house in Cardiff (CF11 9JQ). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2019) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2008); the latest reading is one band lower. Between certificates, roof efficiency went from Very Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 85), a 3-band jump.
Held since May 2002 — that's 24 years off the open market, well above the local norm. At 120 m² the property is well over the postcode median (87 m² across 7 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £406,000 sits 244.1% above the 2002 sale of £118,000. On a £-per-square-foot basis, the last sale (£91/sq ft) was about 51.5% 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.
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
- EnsuiteYes
Outside
- Private gardenRear
Before you decide
Everything you need to know about 1 Denbigh 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.
1 Denbigh Street's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Mar 2019
EPC Rating
A
B
C
D
E
E53
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.4 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 13 March 2029
Property Improvements
Changes detected from historical EPC data
Mar 2019from Nov 2008
EPC improved fromD63toE53
Roof Insulation
UninsulatedInsulated
Roof insulation improved
Planning history
Applications and permits filed against 1 Denbigh Street, Cardiff, CF11 9JQ, sourced from the PlanIt planning register.
1 Denbigh Street has an approved rear extension on the planning record.
2 applications on record at 1 Denbigh Street, Cardiff, CF11 9JQ
2decisions2extensions10documents4nearby
- Nov 2010ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY EXTENSION AND DORMER TO REAR ELEVATION
- Documents
- 1 doc on file
- Reference
- 10/01880/DCH
- More recent applications — locked
- ExtensionOct 2018Decision
Unlock 1 Denbigh Street, Cardiff, CF11 9JQ'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 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Denbigh Street homes
Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 1 Denbigh Street lags the street by a wide margin.
Price per m²
£983
Street avg £2,849
Floor Area
120 m²
Street avg 91 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
6.4 t/year
Street avg 3.9 t/year
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
Llandaff Fields — bus stop.
Nearest stops
- Llandaff FieldsBus stop110m
- Halfway HotelBus stop136m
- PenhillBus stop342m
- Greenfield AvenueBus stop418m
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
Early 20th centuryEnd-Terrace HouseEPC EExtended multiple times (2+ extensions)Solid (non-cavity) walls
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · 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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1 Fairleigh Road
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1 Mortimer Road
CF11 9JZ
3 bed
£430k
1 Bloom Street
CF11 9QE
3 bed2 bath
£829k
1 Conway Road
CF11 9NT
4 bed3 bath
£473k
1 Meadow Street
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£399k
1 Cwrt Penhill, Penhill Road
CF11 9SN
2 bed1 bath
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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 1 Denbigh Street is modelled from its 120 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF11 9JQ. 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 1 Denbigh 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 1 Denbigh Street was lodged in March 2019 at band E and is valid until March 2029. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 1 Denbigh 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 9JQ.
- Council tax band
- 1 Denbigh Street 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 1 Denbigh Street, Cardiff, CF11 9JQ. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF11 9JQSold prices, values and energy ratings for the postcode
- CF 11 property marketPrices, postcodes, schools and transport across the district
- 1 Denbigh Street, Cardiff valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales