Model valuation£417,0008 Busby Close
Local market context
1 Boleyn Walk, Cardiff, CF23 5HR
1 planning record
Estimated value
£309,000
- Since the 2009 sale (£249,995)+24%
- Against CF23 5HR's recent median (£290,000)+7%
Newest record on this page: October 2023. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Floor Ground
Bedrooms
2
Floor area
74 m²
797 sq ft
Energy rating
C
Score 79
Council tax
Band F
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
£309,000
- Against its 2009 sale (£249,995)+24%
- Against CF23 5HR's recent median (£290,000)+7%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 1 Boleyn Walk is modelled from its 74 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 5HR. 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
74 m² from the EPC lodged in September 2020
Sales of this home
2 sales recorded, the latest in 2009
Recent sales in CF23 5HR
5 sales, median £290,000 (2023–2014)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2023 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 application | 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.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
Sales timeline
30 September 2009Most recent
£249,995
+6.4%over 5 years12 May 2004
£235,000
Median price across the last 5 sales in CF23 5HR: £290,000 (2023–2014).
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
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About 1 Boleyn Walk
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Boleyn Walk is a two-bedroom detached house in Cardiff (CF23 5HR). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 2007 onwards and council tax band F. The latest certificate (September 2020) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (October 2008); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good and lighting went from Good to Very Good; while main heating dropped from Very Good to Good. At 74 m² this is the 4th smallest of 10 units on EPC record in the building, where floor areas span 69–134 m². The building's EPC ratings span E to B across 10 units on file.
Held since September 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. One planning record on file: an extension approved in 2010. Past consents include an extension, meaningful when judging how the property has evolved. Across 2004–2009, sale prices on this property compounded at 1.2% per year. Today's modelled estimate of £309,000 is 23.6% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 26.6% above the typical sold price in the postcode. At 74 m² it's 26.7% smaller than the typical home in the postcode (101 m² median across 9 EPCs).
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
Before you decide
Everything you need to know about 1 Boleyn Walk
The true value, the hidden risks and the full sale history, in one report.
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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 5)
Sept 2020
EPC Rating
A
B
C
C79
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.6 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 7 September 2030
Property Improvements
Changes detected from historical EPC data
Dec 2008from Oct 2008
Low Energy Lighting
60%13%
Low energy lighting percentage decreased
Jan 2009from Dec 2008
EPC improved fromB81toE43
Low Energy Lighting
13%37%
More low energy lighting installed
Jun 2009from Jan 2009
EPC improved fromE43toB83
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Windows
SingleFull Double
Single glazing replaced with double or better glazing
Floor Insulation
UninsulatedInsulated
Floor insulation added or improved
Low Energy Lighting
37%70%
More low energy lighting installed
Sept 2020from Jun 2009
EPC improved fromB83toC79
Hot Water
Very GoodGood
Hot water efficiency decreased
Walls
GoodVery Good
Wall insulation improved
Low Energy Lighting
70%100%
More low energy lighting installed
Planning history
Applications and permits filed against 1 Boleyn Walk, Cardiff, CF23 5HR, sourced from the PlanIt planning register.
1 application on record at 1 Boleyn Walk, Cardiff, CF23 5HR
1decisions1extensions3documents1nearby
- Mar 2010ExtensionFullOutcome in report
Extension: Part single, part two storey
PART SINGLE STOREY, FIRST FLOOR AND TWO STOREY EXTENSION TO THE WEST OF THE DWELLING AND TWO STOREY EXTENSION TO THE EAST WITH FRONT FACING FIRST FLOOR BALCONIES.
- Documents
- 3 docs on file
- Reference
- 09/02230/E
Unlock 1 Boleyn Walk, Cardiff, CF23 5HR's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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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
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Melrose Court — bus stop.
Nearest stops
- Melrose CourtBus stop75m
- Hillside CourtBus stop87m
- Melrose AvenueBus stop170m
- Bronwydd AvenueBus stop212m
Most reported crime locally
- Violence & Sexual Offences995 reports33%
- Anti-social Behaviour345 reports11%
- Public Order344 reports11%
- Shoplifting340 reports11%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
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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 1 Boleyn Walk is modelled from its 74 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 5HR. 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. 2 sales are recorded for 1 Boleyn Walk. 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 Boleyn Walk was lodged in September 2020 at band C and is valid until September 2030. 5 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 1 Boleyn Walk. 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 18 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF23 5HR.
- Council tax band
- 1 Boleyn Walk 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 1 Boleyn Walk, Cardiff, CF23 5HR. Each answer is also embedded as structured data for search engines.
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- Every home in CF23 5HRSold prices, values and energy ratings for the postcode
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- 1 Boleyn Walk, Cardiff valuationHow the estimate is built and what moves it
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