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21 Bryngwyn Road, Cardiff, CF23 6PQ

Estimated value

£802,000

  • Since the 2019 sale (£590,000)+36%
  • Against CF23 6PQ's recent median (£800,000)0%

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

Learn about this valuation
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
130 m²
1399 sq ft
Energy rating
D
Score 56
Council tax
Band H
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

£802,000

  • Against its 2019 sale (£590,000)+36%
  • Against CF23 6PQ's recent median (£800,000)0%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Bryngwyn Road is modelled from its 130 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 6PQ. 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

    130 m² from the EPC lodged in August 2014

  • Sales of this home

    2 sales recorded, the latest in 2019

  • Recent sales in CF23 6PQ

    5 sales, median £800,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 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 Bryngwyn Road valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 3 January 2019Most recent

    £590,000

    +46.4%over 12 years

  2. 30 October 2006

    £403,000

Median price across the last 5 sales in CF23 6PQ: £800,000 (2025–2023).

Risks

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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Overview

About 21 Bryngwyn Road

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

21 Bryngwyn Road is a four-bedroom detached house in Cardiff (CF23 6PQ). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (August 2014) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 78). The latest certificate is from August 2014, so improvements made since then won't be reflected.

Across 2006–2019, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £802,000 is 35.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£422/sq ft) was about 60.6% above the typical sold price in the postcode. At 130 m² it's 15.6% smaller than the typical home in the postcode (154 m² median across 19 EPCs). Most recent transfer: January 2019 at £590,000.

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
  • Bathrooms2
Before you decide

Everything you need to know about 21 Bryngwyn Road

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

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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 Bryngwyn Road's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 18 Aug 2024

Current Certificate
Aug 2014

EPC Rating

A
B
C
D
D56
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
6.1 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 18 August 2024

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 21 Bryngwyn Road, Cardiff, CF23 6PQ, sourced from the PlanIt planning register.

21 Bryngwyn Road 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.

On the street

Versus other Bryngwyn Road homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21 Bryngwyn Road runs comfortably ahead of the street norm.

Price per m²

£4,538

Street avg £3,526

Above

Floor Area

130 m²

Street avg 155 m²

Below

Habitable Rooms

7 rooms

Street avg 7 rooms

On par

CO₂ Emissions

6.1 t/year

Street avg 6.6 t/year

Below
Area

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.
Full Cardiff report

Crime

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Westminster Crescent — bus stop.

Nearest stops

  • Westminster CrescentBus stop152m
  • Llangorse RdBus stop172m
  • Cyncoed VillageBus stop211m
  • Cyncoed VillageBus stop253m

Most reported crime locally

  • Violence & Sexual Offences995 reports33%
  • Anti-social Behaviour345 reports11%
  • Public Order344 reports11%
  • Shoplifting340 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

Early 20th centuryDetached HouseEPC D

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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£649k

1 Alderbrook, Cyncoed

CF23 6QD

4 bed2 bath
£643k

1 Dan Y Coed Rise

CF23 6NN

4 bed2 bath
£507k

1 Duffryn Avenue

CF23 6LE

4 bed
£425k

1 Celyn Grove

CF23 6SH

4 bed
£303k

1 Glenwood

CF23 6UR

4 bed1 bath
£534k

1 Dan Yr Heol

CF23 6JU

3 bed2 bath
£533k

1 Dan Y Coed Close

CF23 6NJ

3 bed2 bath
£456k

1 Cefn Coed Avenue

CF23 6HE

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 Bryngwyn Road is modelled from its 130 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 6PQ. 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 21 Bryngwyn Road. 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 Bryngwyn Road was lodged in August 2014 at band D and expired in August 2024, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Bryngwyn Road. 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 CF23 6PQ.
Council tax band
21 Bryngwyn Road is in council tax band H. 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 21 Bryngwyn Road, Cardiff, CF23 6PQ. Each answer is also embedded as structured data for search engines.

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