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31 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ

Estimated value

£202,000

  • Since the 2025 sale (£140,000)+44%
  • Against CF23 9NZ's recent median (£190,000)+6%

Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Habitable rooms
6
From EPC
Floor area
113 m²
1216 sq ft
Energy rating
D
Score 67
Council tax
Band C
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

£202,000

  • Against its 2025 sale (£140,000)+44%
  • Against CF23 9NZ's recent median (£190,000)+6%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 31 Bryn Y Nant is modelled from its 113 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 9NZ. 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

    113 m² from the EPC lodged in October 2017

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in CF23 9NZ

    5 sales, median £190,000 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest 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.

31 Bryn Y Nant has more than quadrupled in price since its earliest registered sale in 1998.

Sales timeline

  1. 21 May 2025Most recent

    £140,000

    +439.5%over 27 years

  2. 3 February 1998

    £25,950

Median price across the last 5 sales in CF23 9NZ: £190,000 (2026–2024).

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 31 Bryn Y Nant

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

31 Bryn Y Nant is a mid-terrace house in Llanedeyrn, Cardiff, Cardiff (CF23 9NZ). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2017) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2012); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79).

At 113 m² the property is well over the postcode median (87 m² across 36 EPCs), placing it in the larger end of the local stock. Most recent transfer was May 2025 at £140,000 — fresh data. Across 1998–2025, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £202,000 is 44.3% above the 2025 sale price.

Before you decide

Everything you need to know about 31 Bryn Y Nant

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.
Current Certificate(1 of 3)
Oct 2017

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 30 October 2027

11 months remaining

Property Improvements

Changes detected from historical EPC data

Sept 2017from Nov 2012
Heating Controls
FullProg + Stat

Heating controls changed

Windows
AverageGood

Window efficiency improved

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
60%18%

Low energy lighting percentage decreased

Oct 2017from Sept 2017
EPC improved fromC72toD67
Heating Controls
Prog + StatProg + TRVs

Heating controls changed

Low Energy Lighting
18%45%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 31 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ, sourced from the PlanIt planning register.

31 Bryn Y Nant has no planning applications on record.

2

But the area is active

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

On the street

Versus other Bryn Y Nant homes

Four headline reads against 36 similar houses on this street, drawn from the latest EPC and Land Registry data.

31 Bryn Y Nant outperforms the street on floor area by a wide margin.

Price per m²

£1,239

Street avg £1,504

Below

Floor Area

113 m²

Street avg 88 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.0 t/year

Street avg 3.3 t/year

Strongly 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

Bryn-Y-Nant — bus stop.

Nearest stops

  • Bryn-Y-NantBus stop242m
  • RoundwoodBus stop365m
  • St Teilo's SchoolBus stop366m
  • BrynfedwBus stop379m

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

Late 20th centuryMid-Terrace 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.

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.
£198k

1 Bryn Y Nant, Llanedeyrn

CF23 9NZ

3 bed
£188k

1 Jefferson Court, Pennsylvania, Llanedeyrn

CF23 9LX

£220k

1 Ferny Court, Waterloo Road, Penylan

CF23 9BU

£167k

1 Awel Mor, Llanedeyrn

CF23 9QA

£249k

1 Eastside Quarter, Maelfa, Llanedeyrn

CF23 9PN

£264k

1 Howardian Close, Penylan

CF23 9AG

£280k

1 Grafton Close, Penylan

CF23 9JA

£144k

1 Chapel Wood, Llanedeyrn

CF23 9EE

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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 31 Bryn Y Nant is modelled from its 113 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CF23 9NZ. 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 31 Bryn Y Nant. 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 31 Bryn Y Nant was lodged in October 2017 at band D and is valid until October 2027. 3 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 31 Bryn Y Nant. 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 9NZ.
Council tax band
31 Bryn Y Nant 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.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 31 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ. Each answer is also embedded as structured data for search engines.

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