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Data Sources
United Kingdom:TfL / NaPTAN / National Rail · National Chargepoint Registry · Open-Meteo · OpenStreetMap
Great Britain:Police.uk · Ofcom Connected Nations · DEFRA UK-AIR · DfT STATS19 · UKHSA Radon Risk
England & Wales:ONS Census 2021 · ONS Private Rental Market Stats
England:MHCLG EPC Register · Environment Agency · planning.data.gov.uk · HM Land Registry (Price Paid) · Historic England · DEFRA Noise Mapping · DfE / Ofsted / GIAS · VOA Council Tax Bands · CQC / NHS Digital · Food Standards Agency · MHCLG IMD 2025
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CF46 Area Report

Merthyr Tydfil

Data from 22 official government & open-data sources · Updated May 2026

£166,968
Median Price
Postcode district (CF46)
LOW
Crime Level
Postcode district (CF46)
2
Schools Nearby
15/100
Transport Score
~50 Mbps
Broadband Est.
6.8/10

Investment Score

Good

Based on rental yield, price growth, safety, schools, transport & flood risk in CF46

Rental Yield
7.5
Price Growth
7.2
Safety
9
Transport
1.5
Flood Risk
6
Planning Friction
10
Climate Resilience
6

Crime Statistics

LOW CRIMEPostcode district (CF46)

Very low crime area - no reported crimes in the search radius.

0
Crimes/month
56
Area average

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12-Month Crime Trend→ Stable

2025-04: 0
2025-05: 0
2025-06: 0
2025-07: 0
2025-08: 0
2025-09: 0
2025-10: 0
2025-11: 0
2025-12: 0
2026-01: 0
2026-02: 0
2025-042026-02

Source: Police.uk • Open Government Licence

House Price Index

Local-authority-wide figures for Merthyr Tydfil (the HPI is only published at LAD level). CF46 spans 2 local authorities; Merthyr Tydfil is the one covering the bulk of the outcode. For the CF46-specific median see the headline above and the sales sections below.

£145,974
Merthyr Tydfil average
-2.8%
Annual Change
Cooling
Market

Average Price by Type

£248,778
Detached
£156,819
Semi-Detached
£125,073
Terraced
£65,384
Flat

24-Month Price Trend

01/12/2002: £42,522
01/12/2003: £50,850
01/12/2004: £67,875
01/12/2005: £79,587
01/12/2006: £92,209
01/12/2007: £98,184
01/12/2008: £82,565
01/12/2009: £84,979
01/12/2010: £82,428
01/12/2011: £80,240
01/12/2012: £80,735
01/12/2013: £82,188
01/12/2014: £86,209
01/12/2015: £88,448
01/12/2016: £88,059
01/12/2017: £92,789
01/12/2018: £101,287
01/12/2019: £113,704
01/12/2020: £112,544
01/12/2021: £130,415
01/12/2022: £145,322
01/12/2023: £143,898
01/12/2024: £150,141
01/12/2025: £145,974
01/12/200201/12/2025

Source: HM Land Registry UK House Price Index (as of 01/12/2025) • Open Government Licence

Schools & Education

2
Primary
2
Within 1 mile

Breakdown of all 2 schools within 1 mile, by phase.

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Source: Department for Education • School Performance Tables 2024/25

Transport Links

15/100
Limited public transport - car likely needed for most journeys.

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Source: TfL API & National Rail

Browse by property type

Median prices in CF46 broken out by HMLR property type, last 5 years.

Detached
£310,000
181 sales
Semi-detached
£180,000
256 sales
Terraced
£110,000
513 sales

Pages only appear above where at least 10 sales were registered in the last 5 years.

Price Trends

Momentum for Merthyr Tydfil. For the headline CF46 median see the top of the page; for the smoothed local-authority average see the House Price Index section above.

-2.8%
1 Year Change
cooling
Market Status
Merthyr Tydfil
Area Tracked

12 Month Trend

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Source: ONS House Price Index • Open Government Licence

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✓Price history charts
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✓Healthcare - GPs, dentists, hospitals
✓EPC certificate & energy costs
✓Planning applications nearby
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Council Tax📍Postcode-level

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C
Band C
£52,001 - £68,000 (1991 valuation)
Est. £1,836/year
Estimated band — verify on gov.uk
Band A
Up to £40,000
Band B
£40,001 - £52,000
Band C
£52,001 - £68,000
Band D
£68,001 - £88,000
Band E
£88,001 - £120,000
Band F
£120,001 - £160,000
Band G
£160,001 - £320,000
Band H
Over £320,000

Source: Valuation Office Agency

Planning Applications & Constraints📍Postcode-level

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Planning Friction
0/10
No restrictions
Designation Stack
0
No designations
Climate Resilience
6/10
Mixed
Planning Constraints:
What can I actually do here?
✓ Likely allowed (8)
  • Single-storey rear extension (under 4 m)
  • Loft conversion with rear dormer
  • Replace windows (uPVC, double-glazed)
  • Solar PV panels on roof
  • Heat pump (air source) external unit
  • Front porch (under 3 m²)
  • Outbuilding / garden room
  • Fell or significantly prune a tree
⚠ Needs consent (2)
  • Drop kerb / new vehicle access
  • Demolish + rebuild
✗ Blocked (0)
  • —

Indicative only — your local planning authority has the final say.

View council planning portal →

Source: planning.data.gov.uk

Noise Levels

quiet
This location falls outside DEFRA strategic noise contours, indicating low environmental noise levels.

Source: DEFRA Strategic Noise Maps (Round 3)

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BroadbandEst.

Avg Download~50 Mbps
Max Available~500 Mbps
Superfast+ Yes
Full Fibre× No

Estimated from area data • Verify on Ofcom

Air Quality

Low

Low pollution. Ideal for outdoor activities.

Source: DEFRA UK-AIR

Flood Risk

NONE RISK

No current flood alerts in this area.

Source: Environment Agency

Walkability

50/100

Moderate walkability - some amenities nearby but others require transport.

Within ½ mile:12 places

Source: OpenStreetMap

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Explore More for CF46

Price TrendsCost of LivingFlatsHousesDetachedSemi-DetachedTerraced

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Local Climate

5-year average from Open-Meteo

10.1°C
Avg Temperature
1636mm
Annual Rainfall
2657h
Sunshine/Year
21.5 km/h
Avg Wind
Warmest: July
Coldest: January
Wettest: December
Driest: June
Now: 14.2°C, OvercastHumidity: 86%

Source: Open-Meteo Historical Weather API

Food Hygiene Ratings

46 rated establishments within 1 mile

4.2/5
Average Rating
80%
Rated Good or Very Good
46
Total Establishments
Co-op WelcomeRetailers - supermarkets/hypermarkets
5/5
Well Treharris - Fox StreetRetailers - other
Exempt
Charcoal GrillTakeaway/sandwich shop
3/5
BDJ Navigation LimitedPub/bar/nightclub
4/5
Tien Tien Chinese TakeawayTakeaway/sandwich shop
4/5

Source: Food Standards Agency

Elevation

124m
Highabove sea level

At 124m above sea level, this location is well-elevated, significantly reducing flood risk from coastal and river sources.

Source: Open Topo Data (SRTM 30m)

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