Model valuation£417,0008 Busby Close
Local market context
17 Redwood Close, St Mellons, Cardiff, CF3 0BX
Extendable4 sales on record
Estimated value
£106,000
- Since the 2025 sale (£95,000)+12%
- Against CF3 0BX's recent median (£70,000)+51%
Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Floor 01
Bedroom
1
Bathroom
1
Floor area
39 m²
420 sq ft
Energy rating
D
Score 55
Council tax
Band A
Tenure
Freehold
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
£106,000
- Against its 2025 sale (£95,000)+12%
- Against CF3 0BX's recent median (£70,000)+51%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 17 Redwood Close is modelled from its 39 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF3 0BX. 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
39 m² from the EPC lodged in May 2022
Sales of this home
4 sales recorded, the latest in 2025
Recent sales in CF3 0BX
5 sales, median £70,000 (2022–2016)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: August 2025 | 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.
17 Redwood Close valuation sits well clear of the typical sold price in this postcode.
Sales timeline
28 August 2025Most recent
£95,000
+3.8%over 2 years13 January 2023
£91,500
+24.5%over 1 year14 July 2021
£73,500
+18.5%over 7 years21 February 2014
£62,000
Median price across the last 5 sales in CF3 0BX: £70,000 (2022–2016).
Nearby sales in CF3 0BX
14 Redwood Close, St Mellons, Cardiff, CF3 0BX
Sold Nov 2022
£70,00011 Redwood Close, St Mellons, Cardiff, CF3 0BX
Sold Jan 2022
£68,0006 Redwood Close, St Mellons, Cardiff, CF3 0BX
Sold Jan 2020
£168,00010 Redwood Close, St Mellons, Cardiff, CF3 0BX
Sold Jun 2017
£137,00015 Redwood Close, St Mellons, Cardiff, CF3 0BX
Sold Feb 2016
£50,000
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 17 Redwood Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
17 Redwood Close is a one-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0BX). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1976-1982 and council tax band A. Tenure is freehold. The latest certificate (May 2022) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2012. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 39 m² this is the 7th smallest of 14 units on EPC record in the building, where floor areas span 26–60 m². The building's EPC ratings span F to C across 14 units on file. Our model identifies extension potential, subject to local planning policy.
Most recent transfer was August 2025 at £95,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Across 2014–2025, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £106,000 is 11.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£226/sq ft) was about 56% 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
- Bedrooms1
- Bathrooms1
- CloakroomYes
Outside
- ParkingOff street
Building
- TenureFreehold
- RefurbishedYes
- Extension potentialPossible
Before you decide
Everything you need to know about 17 Redwood Close
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 2)
May 2022
EPC Rating
A
B
C
D
D55
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 3 May 2032
Property Improvements
Changes detected from historical EPC data
May 2022from May 2012
Low Energy Lighting
0%100%
More low energy lighting installed
Planning history
Applications and permits filed against 17 Redwood Close, St Mellons, Cardiff, CF3 0BX, sourced from the PlanIt planning register.
17 Redwood Close has no planning applications on record.
1
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Redwood Close homes
Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.
On years held, 17 Redwood Close runs well behind the street norm.
Price per m²
£2,436
Street avg £1,666
Floor Area
39 m²
Street avg 33 m²
Habitable Rooms
2 rooms
Street avg 1 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.7 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
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Llaneirwg Way — bus stop.
Nearest stops
- Llaneirwg WayBus stop84m
- Sanderling DriveBus stop178m
- Llaneirwg WayBus stop192m
- Heritage InnBus stop283m
Most reported crime locally
- Violence & Sexual Offences1,550 reports36%
- Anti-social Behaviour627 reports14%
- Public Order468 reports11%
- Criminal Damage & Arson424 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
Late 20th century1st Floor FlatFreeholdEPC DNo mains gas
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£164k
1 Aspen Close, St Mellons
CF3 0BT
1 bed1 bath
£203k
1 Caraway Close, St Mellons
CF3 0NF
2 bed1 bath
£223k
1 Ashdown Close, St Mellons
CF3 0ER
2 bed1 bath
£229k
1 Caradoc Close, St Mellons
CF3 0LQ
2 bed1 bath
£236k
1 Chartley Close, St Mellons
CF3 0SD
2 bed1 bath
£278k
1 Aster Close, St Mellons
CF3 0JB
2 bed1 bath
£114k
1 Broadlands Court, St Mellons
CF3 0BZ
£226k
1 Cathcob Close, St Mellons
CF3 0AH
3 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 17 Redwood Close is modelled from its 39 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in CF3 0BX. 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 Redwood Close. 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 Redwood Close was lodged in May 2022 at band D and is valid until May 2032. 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 17 Redwood Close. 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 CF3 0BX.
- Council tax band
- 17 Redwood Close is in council tax band A. 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 17 Redwood Close, St Mellons, Cardiff, CF3 0BX. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CF3 0BXSold prices, values and energy ratings for the postcode
- CF 3 property marketPrices, postcodes, schools and transport across the district
- 17 Redwood Close, St Mellons, Cardiff valuationHow the estimate is built and what moves it
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- Report on another addressLook up any home in England and Wales