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134 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN

Estimated value

£107,000

  • Since the 2021 sale (£77,000)+39%
  • Against SA1 7EN's recent median (£103,000)+4%

Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Floor 1st
Bedrooms
2
Bathroom
1
Floor area
76 m²
818 sq ft
Energy rating
C
Score 71
Council tax
Band A
Tenure
Private Rental
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Valuation

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

£107,000

  • Against its 2021 sale (£77,000)+39%
  • Against SA1 7EN's recent median (£103,000)+4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 134 Colwyn Avenue is modelled from its 76 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 7EN. 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

    76 m² from the EPC lodged in October 2018

  • Sales of this home

    2 sales recorded, the latest in 2021

  • Recent sales in SA1 7EN

    5 sales, median £103,000 (2025–2010)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

  1. 30 September 2021Most recent

    £77,000

    +41.3%over 11 years

  2. 11 April 2010

    £54,500

Median price across the last 5 sales in SA1 7EN: £103,000 (2025–2010).

Risks

What this page doesn't show

1 potential issue has already been flagged for 134 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN. 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

One time fee only - money back guarantee

Overview

About 134 Colwyn Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

134 Colwyn Avenue is a two-bedroom semi-detached house in Winch Wen, Swansea, Swansea (SA1 7EN). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1950-1966 and council tax band A. At 76 m² this is the 10th smallest of 20 units on EPC record in the building, where floor areas span 42–107 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2018) shows a C (score 71). When first surveyed in October 2008 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while lighting dropped from Poor to Very Poor.

Across 2010–2021, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £107,000 is 39% above the 2021 sale price. Sold September 2021 for £77,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Specifications

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
  • Bathrooms1
  • Dining roomYes

Outside

  • Private gardenYes
  • GarageYes
Before you decide

Everything you need to know about 134 Colwyn Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

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)
Oct 2018

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Rented

Certificate validity

Valid until 22 October 2028

1 year remaining

Property Improvements

Changes detected from historical EPC data

Oct 2018from Oct 2008
EPC improved fromE49toC71
Heating Controls
Prog + StatProg + TRVs

Heating controls changed

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Walls
PoorGood

Wall insulation improved

Roof
AverageGood

Roof insulation improved

Planning

Planning history

Applications and permits filed against 134 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN, sourced from the PlanIt planning register.

134 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.

Area

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.
Full Swansea report

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Colwyn Avenue Shops — bus stop.

Nearest stops

  • Colwyn Avenue ShopsBus stop55m
  • Mansel Road MiddleBus stop96m
  • Mansel Road MiddleBus stop104m
  • Colwyn Avenue MiddleBus stop109m

Most reported crime locally

  • Violence & Sexual Offences3,276 reports35%
  • Anti-social Behaviour1,210 reports13%
  • Shoplifting1,135 reports12%
  • Public Order981 reports11%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th century1st Floor FlatEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£137k

1 Bryn Morfa, Winch Wen

SA1 7LH

2 bed1 bath
£152k

1 Bronllan, Winch Wen

SA1 7EQ

2 bed1 bath
£194k

1 Bellerphon Court, Copper Quarter, Pentrechwyth

SA1 7FS

2 bed1 bath
£96k

1 Britannia Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FG

Flat1 bed
£235k

1 Ffordd Donaldson, Copper Quarter, Pentrechwyth

SA1 7FJ

3 bed2 bath
£111k

1 Cardigan Crescent, Winch Wen

SA1 7ED

£112k

1 Chepstow Place, Bonymaen

SA1 7HP

£116k

1 Clyro Court, Winch Wen

SA1 7HS

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 134 Colwyn Avenue is modelled from its 76 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 7EN. 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 134 Colwyn Avenue. 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 134 Colwyn Avenue was lodged in October 2018 at band C and is valid until October 2028. 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 134 Colwyn Avenue. 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 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 7EN.
Council tax band
134 Colwyn Avenue 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.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 134 Colwyn Avenue, Winch Wen, Swansea, SA1 7EN. Each answer is also embedded as structured data for search engines.

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