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21 Heol Tredwr, Waterton, Bridgend, CF31 3AJ

Extendable

Estimated value

£242,000

  • Since the 2015 sale (£145,500)+66%
  • Against CF31 3AJ's recent median (£230,000)+5%

Newest record on this page: April 2026. 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
Bedrooms
4
Bathroom
1
Floor area
80 m²
861 sq ft
Energy rating
C
Score 80
Tenure
Owner Occupied
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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

£242,000

  • Against its 2015 sale (£145,500)+66%
  • Against CF31 3AJ's recent median (£230,000)+5%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Heol Tredwr is modelled from its 80 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF31 3AJ. 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

    80 m² from the EPC lodged in April 2026

  • Sales of this home

    1 sale recorded, the latest in 2015

  • Recent sales in CF31 3AJ

    5 sales, median £230,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 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.

21 Heol Tredwr valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 25 August 2015Most recent

    £145,500

Median price across the last 5 sales in CF31 3AJ: £230,000 (2025–2023).

Risks

What this page doesn't show

2 potential issues have already been flagged for 21 Heol Tredwr, Waterton, Bridgend, CF31 3AJ. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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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Overview

About 21 Heol Tredwr

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

21 Heol Tredwr is a four-bedroom semi-detached house in Waterton, Bridgend, Bridgend (CF31 3AJ). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 2012 onwards. The latest certificate (April 2026) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (February 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 90). This certificate was lodged in the last six months, so the rating reflects current condition. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.

Today's modelled estimate of £242,000 sits 66.3% above the 2015 sale of £145,500. 11 years since the last transfer (August 2015).

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

  • Bedrooms4
  • Bathrooms1

Outside

  • GarageYes
  • Cul-de-sacYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 21 Heol Tredwr

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

Signs of HMO activity in the areaLarger development activity nearby

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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.

21 Heol Tredwr's carbon output is low for the local stock.

Current Certificate(1 of 2)
Apr 2026

EPC Rating

A
B
C
C80
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 24 April 2036

9 years remaining
Planning

Planning history

Applications and permits filed against 21 Heol Tredwr, Waterton, Bridgend, CF31 3AJ, sourced from the PlanIt planning register.

21 Heol Tredwr has no planning applications on record.

5

But the area is active

5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Heol Tredwr homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Heol Tredwr is notably below the street on price per m².

Price per m²

£1,819

Street avg £2,391

Strongly below

Floor Area

80 m²

Street avg 89 m²

Above

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

1.3 t/year

Street avg 2.4 t/year

On par
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Bridgend district page.
Full Bridgend report

Crime

252/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

York Road — bus stop.

Nearest stops

  • York RoadBus stop122m
  • Cowbridge Road TescoBus stop269m
  • ELAC Industrial EstateBus stop345m
  • WatertonBus stop388m

Most reported crime locally

  • Violence & Sexual Offences1,794 reports40%
  • Anti-social Behaviour658 reports14%
  • Public Order612 reports13%
  • Shoplifting398 reports9%

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

21st centurySemi-Detached HouseEPC 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 £545 · 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.
£354k

1 Fairfield Road

CF31 3DT

4 bed3 bath
£407k

1 Island Farm Close

CF31 3LY

4 bed2 bath
£233k

1 Caewallis Street

CF31 3DB

3 bed1 bath
£263k

1 Llys Tre Dwr, Waterton

CF31 3BH

3 bed3 bath
£474k

1 Dilwyn Gardens

CF31 3NT

4 bed2 bath
£508k

1 Glanogwr Road

CF31 3PF

4 bed2 bath
£277k

1 Heol Tredwr, Waterton

CF31 3AJ

3 bed1 bath
£195k

1 Cheltenham Terrace

CF31 3AH

3 bed1 bath

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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 21 Heol Tredwr is modelled from its 80 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CF31 3AJ. 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 21 Heol Tredwr. 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 21 Heol Tredwr was lodged in April 2026 at band C and is valid until April 2036. 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 21 Heol Tredwr. 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 CF31 3AJ.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Heol Tredwr, Waterton, Bridgend, CF31 3AJ. Each answer is also embedded as structured data for search engines.

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