Model valuation£417,0008 Busby Close
Local market context
10 Cowper Close, Killay, Swansea, SA2 7DG
1 planning record
Estimated value
£216,000
- Since the 2019 sale (£145,000)+49%
- Against SA2 7DG's recent median (£192,000)+13%
Newest record on this page: April 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Habitable rooms
3
From EPC
Floor area
55 m²
592 sq ft
Energy rating
C
Score 73
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
£216,000
- Against its 2019 sale (£145,000)+49%
- Against SA2 7DG's recent median (£192,000)+13%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 10 Cowper Close is modelled from its 55 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA2 7DG. 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
55 m² from the EPC lodged in April 2026
Sales of this home
1 sale recorded, the latest in 2019
Recent sales in SA2 7DG
5 sales, median £192,000 (2025–2019)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: March 2025 | 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.
10 Cowper Close valuation sits well clear of the typical sold price in this postcode.
Sales timeline
10 October 2019Most recent
£145,000
Median price across the last 5 sales in SA2 7DG: £192,000 (2025–2019).
Nearby sales in SA2 7DG
27 Cowper Close, Killay, Swansea, SA2 7DG
Sold Mar 2025
£320,00014 Cowper Close, Killay, Swansea, SA2 7DG
Sold Jan 2025
£207,50018 Cowper Close, Killay, Swansea, SA2 7DG
Sold Dec 2021
£159,9507 Cowper Close, Killay, Swansea, SA2 7DG
Sold Oct 2019
£133,5002 Cowper Close, Killay, Swansea, SA2 7DG
Sold Oct 2019
£192,000
What this page doesn't show
1 potential issue has already been flagged for 10 Cowper Close, Killay, Swansea, SA2 7DG. The detail, evidence and what to ask about it are in the Risks Report.
- Larger development activity nearbyIn 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 10 Cowper Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
10 Cowper Close is a semi-detached house in Killay, Swansea, Swansea (SA2 7DG). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (April 2026) shows a C (score 73). When first surveyed in October 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
One planning record on file: tree works approved in 2006. Past consents include tree works, meaningful when judging how the property has evolved. Today's modelled estimate of £216,000 is 49% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£245/sq ft) was about 46.1% above the typical sold price in the postcode. Sold October 2019 for £145,000.
Before you decide
Everything you need to know about 10 Cowper 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.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 6)
Apr 2026
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
1.8 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 12 April 2036
Property Improvements
Changes detected from historical EPC data
Dec 2013from Oct 2013
EPC improved fromD61toE45
Hot Water
AveragePoor
Hot water efficiency decreased
Windows
AverageGood
Window efficiency improved
Roof Insulation
InsulatedWell Insulated
Loft insulation upgraded to recommended levels
Mar 2014from Dec 2013
EPC improved fromE45toD61
Hot Water
PoorAverage
Hot water efficiency improved
Wall Insulation
UninsulatedInsulated Cavity
Cavity wall insulation installed
Aug 2015from Mar 2014
EPC improved fromD61toE46
Roof Insulation
InsulatedWell Insulated
Loft insulation upgraded to recommended levels
Jun 2019from Aug 2015
Hot Water
AverageVery Poor
Hot water efficiency decreased
Wall Insulation
UninsulatedInsulated Cavity
Cavity wall insulation installed
Apr 2026from Jun 2019
EPC improved fromE50toC73
Heating System
Storage HeatersGas Boiler
Replaced storage heaters with gas boiler
Main Fuel
ElectricGas
Connected to mains gas supply
Heating Controls
ManualFull
Heating controls upgraded for better temperature management
Hot Water
Immersion (Off-Peak)Main System
Hot water system upgraded
Low Energy Lighting
0%100%
More low energy lighting installed
Planning history
Applications and permits filed against 10 Cowper Close, Killay, Swansea, SA2 7DG, sourced from the PlanIt planning register.
1 application on record at 10 Cowper Close, Killay, Swansea, SA2 7DG
1decisions3nearby
- Sept 2006Tree WorksTreesOutcome in report
To lop 2 branches from 1 oak tree covered by TPO No 204
- Reference
- 2006/1763
Unlock 10 Cowper Close, Killay, Swansea, SA2 7DG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- What the pattern means for extending or converting here
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Versus other Cowper Close homes
Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 10 Cowper Close stands well clear of the street.
Price per m²
£2,636
Street avg £2,159
Floor Area
55 m²
Street avg 69 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 3.2 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Swansea district page.
Crime
120/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ffordd Taliesin — bus stop.
Nearest stops
- Ffordd TaliesinBus stop130m
- Hendrefoilan WoodsBus stop142m
- Wimmerfield DriveBus stop157m
- Hendrefoilan SchoolBus stop173m
Most reported crime locally
- Violence & Sexual Offences819 reports40%
- Public Order212 reports10%
- Criminal Damage & Arson191 reports9%
- Shoplifting183 reports9%
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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Late 20th centurySemi-Detached 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.
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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 10 Cowper Close is modelled from its 55 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA2 7DG. 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 10 Cowper 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 10 Cowper Close was lodged in April 2026 at band C and is valid until April 2036. 6 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 10 Cowper 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 17 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA2 7DG.
- Council tax band
- 10 Cowper Close 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 10 Cowper Close, Killay, Swansea, SA2 7DG. Each answer is also embedded as structured data for search engines.
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- Every home in SA2 7DGSold prices, values and energy ratings for the postcode
- SA 2 property marketPrices, postcodes, schools and transport across the district
- 10 Cowper Close, Killay, Swansea valuationHow the estimate is built and what moves it
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