Model valuation£417,0008 Busby Close
Local market context
124 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
3 sales on record
Property type
End terrace
Habitable rooms
4
From EPC
Floor area
83 m²
893 sq ft
Energy rating
D
Score 65
Council tax
Band B
Tenure
Private Rental
About 124 Colwyn Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
124 Colwyn Avenue is an end-of-terrace house in Winch Wen, Swansea, Swansea (SA1 7EN). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 2003–2020, sale prices on this property compounded at 4% per year. Today's modelled estimate of £147,000 is 34.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 29.9% above the typical sold price in the postcode. Most recent transfer: April 2020 at £109,250.
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Everything you need to know about 124 Colwyn Avenue
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.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 2)
Feb 2020
EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Rented
Certificate validity
Valid until 15 February 2030
Property Improvements
Changes detected from historical EPC data
Feb 2020from Mar 2010
EPC improved fromE51toD65
Heating Controls
Prog + StatProg + TRVs
Heating controls changed
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Low Energy Lighting
100%80%
Low energy lighting percentage decreased
Get a survey for this property
Level 2 HomeBuyer Report
Early 20th centuryEnd-Terrace HouseEPC D
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Planning history
Applications and permits filed against 124 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN, sourced from the PlanIt planning register.
124 Colwyn Avenue has no planning applications on record.
3
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 124 Colwyn Avenue was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 17 years.
Last sold (2020)
£109,250
Growth on file: 4.0% per year over 17 years.
Sales timeline
16 April 2020Most recent
£109,250
+31.6%over 9 years29 July 2010
£83,000
+45.6%over 6 years21 August 2003
£57,000
Median price across the last 5 sales in SA1 7EN: £83,000 (2025–2010).
Nearby sales in SA1 7EN
98 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Nov 2025
£105,000134 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Sept 2021
£77,000116 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Nov 2020
£103,000104 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Nov 2013
£83,000100 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN
Sold Mar 2010
£90,000
Versus other Colwyn Avenue homes
Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 124 Colwyn Avenue runs comfortably ahead of the street norm.
Price per m²
£1,316
Street avg £1,109
Floor Area
83 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.4 t/year
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£152k
1 Bronllan, Winch Wen
SA1 7EQ
2 bed1 bath
£137k
1 Bryn Morfa, Winch Wen
SA1 7LH
2 bed1 bath
£136k
1 Buckingham Road, Bonymaen
SA1 7AL
£134k
1 Aeron Place, Bonymaen
SA1 7BY
£134k
1 Caerphilly Avenue, Bonymaen
SA1 7HY
£130k
1 Carew Place, Winch Wen
SA1 7DX
£167k
1 Blaencefn, Winch Wen
SA1 7LF
£129k
1 Carreg Cennen Gardens, Bonymaen
SA1 7DJ
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
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Colwyn Avenue Shops — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Common questions
The questions buyers, sellers and homeowners most often ask about 124 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN. Each answer is also embedded as structured data for search engines.