Model valuation£417,0008 Busby Close
Local market context
1 Bryn Siriol, Pentyrch, Cardiff, CF15 9QU
Estimated value
£470,000
- Since the 2016 sale (£285,500)+65%
- Against CF15 9QU's recent median (£257,625)+82%
Newest record on this page: June 2020. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
3
Floor area
132 m²
1421 sq ft
Energy rating
C
Score 70
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
£470,000
- Against its 2016 sale (£285,500)+65%
- Against CF15 9QU's recent median (£257,625)+82%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 1 Bryn Siriol is modelled from its 132 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 9QU. 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
132 m² from the EPC lodged in June 2016
Sales of this home
2 sales recorded, the latest in 2016
Recent sales in CF15 9QU
4 sales, median £257,625 (2020–1996)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: June 2020 | 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.
1 Bryn Siriol valuation sits well clear of the typical sold price in this postcode.
Sales timeline
11 August 2016Most recent
£285,500
+17.5%over 5 years4 October 2010
£243,000
Median price across the last 4 sales in CF15 9QU: £257,625 (2020–1996).
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 Bryn Siriol
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Bryn Siriol is a three-bedroom detached house in Pentyrch, Cardiff, Cardiff (CF15 9QU). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (June 2016) shows a C (score 70). When first surveyed in February 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Good. The recommended improvements would push it to B (score 84). The latest certificate is from June 2016, so improvements made since then won't be reflected.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2010–2016, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £470,000 sits 64.6% above the 2016 sale of £285,500. On the market in August 2016 and unlisted since — roughly 10 years.
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
- CloakroomYes
Outside
- Private gardenSouth-facing
- GarageYes
Before you decide
Everything you need to know about 1 Bryn Siriol
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.
1 Bryn Siriol ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Jun 2026
Current Certificate(1 of 2)
Jun 2016
EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 9 June 2026
Property Improvements
Changes detected from historical EPC data
Jun 2016from Feb 2010
EPC improved fromE47toC70
Heating System
Warm AirGas Boiler
Heating system upgraded to a more efficient system
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Hot Water
AverageGood
Hot water efficiency improved
Wall Insulation
UninsulatedInsulated Cavity
Cavity wall insulation installed
Roof Insulation
PartialInsulated
Roof insulation improved
Low Energy Lighting
15%55%
More low energy lighting installed
Planning history
Applications and permits filed against 1 Bryn Siriol, Pentyrch, Cardiff, CF15 9QU, sourced from the PlanIt planning register.
1 Bryn Siriol has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Versus other Bryn Siriol homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
1 Bryn Siriol outperforms the street on epc rating by a wide margin.
EPC Rating
70 (C)
Street avg 62 (D)
Floor Area
132 m²
Street avg 130 m²
CO₂ Emissions
4.3 t/year
Street avg 5.5 t/year
Habitable Rooms
5 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
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pentyrch Surgery — bus stop.
Nearest stops
- Pentyrch SurgeryBus stop105m
- Pentyrch CemeteryBus stop125m
- Pentyrch ShopsBus stop133m
- Heol DanyrodynBus stop204m
Most reported crime locally
- Violence & Sexual Offences366 reports33%
- Anti-social Behaviour150 reports14%
- Public Order141 reports13%
- Shoplifting104 reports9%
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 2 HomeBuyer Report
Mid 20th centuryDetached HouseEPC C
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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.
£418k
1 Ael Y Bryn, Pentyrch
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1 2, Post Office Row, Gwaelod Y Garth
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1 Cefn Penuel, Pentyrch
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1 Bronllwyn, Pentyrch
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3 bed
£468k
1 Dol Y Felin, Creigiau
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£450k
1 Brummell Drive, Creigiau
CF15 9NX
4 bed
£436k
1 Erw Wen, Pentyrch
CF15 9PQ
4 bed2 bath
£507k
1 Crib Y Lan, Gwaelod Y Garth
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4 bed
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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 Bryn Siriol is modelled from its 132 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF15 9QU. 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 Bryn Siriol. 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 Bryn Siriol was lodged in June 2016 at band C and expired in June 2026, so a new one is needed to sell or let. 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 1 Bryn Siriol. 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 13 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF15 9QU.
- Council tax band
- 1 Bryn Siriol 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 Bryn Siriol, Pentyrch, Cardiff, CF15 9QU. Each answer is also embedded as structured data for search engines.
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