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Sweet Water Park, Trefechan, Merthyr Tydfil

MyStreetCheck free street report: Sweet Water Park, Trefechan, Merthyr Tydfil · 31 October 2026 · www.mystreetcheck.co.uk/merthyr-tydfil-merthyr-tydfil/sweet-water-park/

House prices, sold prices and local information for CF48 2LF.

Average price (last 12 months)
£335,000
4 sales
Average price (since 2016)
£241,797
29 sales
Price range
£114k – £430k
lowest to highest sale
Last sale
23 Jan 2026
CF48 2LF

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At a glance

House prices£335k average93% above the Merthyr Tydfil average Crime59 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station43 min walkMerthyr Tydfil station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 32 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

29 property sales on Sweet Water Park, Trefechan, Merthyr Tydfil have been recorded by HM Land Registry since 2016. In the last 12 months 4 homes sold here for an average of £335,000. Most sales here are detached homes, which have sold for an average of £265,375. Average sale prices rose from £182,275 in 2016 to £345,000 in 2026 (+89%), though averages on a single street can swing with the mix of homes sold. That is 93% above the Merthyr Tydfil average of £173,800 over the same period. 6 homes here have sold more than once since 2016; 5 of them sold for more the second time. By property type, sales here have been 76% detached, 24% semi-detached. Recorded sale prices on Sweet Water Park range from £114,000 to £430,000. Every home sold here was sold freehold. Of 56 streets in Merthyr Tydfil with at least two sales in the last year, Sweet Water Park ranks 4th for average price, putting it in the top 10%.

House prices on Sweet Water Park compared

Sweet Water Park£335,000
CF48 postcode area£167,073
Merthyr Tydfil£173,800
England & Wales£358,701

Average sale price over the last 12 months. See all CF48 house prices.

Average sale price by year

2016: £182,275 (8 sales)2016£182k2017: £233,317 (3 sales)2017£233k2018: £213,317 (3 sales)2018£213k2020: £141,000 (2 sales)2020£141k2021: £300,000 (1 sales)2021£300k2022: £308,000 (4 sales)2022£308k2023: £205,000 (2 sales)2023£205k2024: £325,000 (2 sales)2024£325k2025: £325,000 (2 sales)2025£325k2026: £345,000 (2 sales)2026£345k

Tenure: 100% freehold and 0% leasehold across 32 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Detached22£265,37523 Jan 2026
Semi-detached7£167,69323 Jan 2026

Sold prices on Sweet Water Park

AddressDatePriceTypeTenure
37, Sweet Water Park CF48 2LF 23 Jan 2026£430,000 DetachedFreehold
71, Sweet Water Park CF48 2LF 23 Jan 2026£260,000 Semi-detachedFreehold
10, Sweet Water Park CF48 2LF 11 Dec 2025£350,000 DetachedFreehold
59, Sweet Water Park CF48 2LF 17 Nov 2025£300,000 DetachedFreehold
27, Sweet Water Park CF48 2LF 30 Oct 2025£360,000 DetachedFreehold
11, Sweet Water Park CF48 2LF 21 Jun 2024£260,000 DetachedFreehold
40, Sweet Water Park CF48 2LF 7 Mar 2024£17,500 OtherFreehold
63, Sweet Water Park CF48 2LF 19 Jan 2024£390,000 DetachedFreehold
14, Sweet Water Park CF48 2LF 22 Jun 2023£260,000 DetachedFreehold
24A, Sweet Water Park CF48 2LF 5 May 2023£150,000 Semi-detachedFreehold
36, Sweet Water Park CF48 2LF 13 May 2022£357,000 DetachedFreehold
34, Sweet Water Park CF48 2LF 25 Mar 2022£350,000 DetachedFreehold
17, Sweet Water Park CF48 2LF 16 Mar 2022£310,000 DetachedFreehold
71, Sweet Water Park CF48 2LF 11 Mar 2022£215,000 Semi-detachedFreehold
68, Sweet Water Park CF48 2LF 3 Dec 2021£300,000 DetachedFreehold
24A, Sweet Water Park CF48 2LF 16 Jun 2020£114,000 Semi-detachedFreehold
12, Sweet Water Park CF48 2LF 12 Mar 2020£168,000 DetachedFreehold
35, Sweet Water Park CF48 2LF 2 Nov 2018£191,500 DetachedFreehold
63, Sweet Water Park CF48 2LF 1 Aug 2018£219,950 DetachedFreehold
40, Sweet Water Park CF48 2LF 29 Mar 2018£160,000 DetachedFreehold
72, Sweet Water Park CF48 2LF 15 Mar 2018£260,000 DetachedFreehold
26, Sweet Water Park CF48 2LF 18 Aug 2017£180,000 DetachedFreehold
85, Sweet Water Park CF48 2LF 12 May 2017£219,950 Detached New buildFreehold
87, Sweet Water Park CF48 2LF 31 Mar 2017£300,000 Detached New buildFreehold
81, Sweet Water Park CF48 2LF 21 Oct 2016£144,950 Semi-detached New buildFreehold
83, Sweet Water Park CF48 2LF 9 Sep 2016£144,950 Semi-detached New buildFreehold
79, Sweet Water Park CF48 2LF 12 Aug 2016£194,950 Detached New buildFreehold
68, Sweet Water Park CF48 2LF 24 Jun 2016£219,950 DetachedFreehold
77, Sweet Water Park CF48 2LF 10 Jun 2016£248,500 Detached New buildFreehold
71, Sweet Water Park CF48 2LF 29 Apr 2016£144,950 Semi-detached New buildFreehold
17, Sweet Water Park CF48 2LF 14 Apr 2016£160,000 DetachedFreehold
75, Sweet Water Park CF48 2LF 31 Mar 2016£199,950 Detached New buildFreehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
71, Sweet Water Park £144,950 (Apr 2016) → £215,000 (Mar 2022) → £260,000 (Jan 2026) +79%
over 10 yrs
40, Sweet Water Park £160,000 (Mar 2018) → £17,500 (Mar 2024) -89%
over 6 yrs
63, Sweet Water Park £219,950 (Aug 2018) → £390,000 (Jan 2024) +77%
over 5 yrs
24A, Sweet Water Park £114,000 (Jun 2020) → £150,000 (May 2023) +32%
over 3 yrs
17, Sweet Water Park £160,000 (Apr 2016) → £310,000 (Mar 2022) +94%
over 6 yrs
68, Sweet Water Park £219,950 (Jun 2016) → £300,000 (Dec 2021) +36%
over 5 yrs

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Crime and flood risk near Sweet Water Park

Crime

59 crimes were reported within about a mile of Sweet Water Park in August 2026.

Violence & sexual offences24
Anti-social behaviour11
Public order11
Other theft5
Criminal damage & arson2
Vehicle crime2

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Sweet Water Park is not in or near any Environment Agency flood warning or alert area.

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Getting around, shops and health

Train stations

  • Merthyr Tydfil station 2.2 mi · 43 min walk
  • Pentre-Bach station 3.7 mi · 1 hr 13 min walk
  • Aberdare station 4.4 mi · 1 hr 28 min walk

Nearest bus stops

  • Hawthorn Hill (o/s 6, Hawthorn Hill) 2 min walk
  • Vaynor Road (at, Vaynor Road) 2 min walk
  • Vaynor Road (at, Vaynor Road) 2 min walk
  • Rowan Rise (o/s 20, Rowan Rise) 3 min walk

GP surgeries

  • Practice 3 Keir Hardie He
    Keir Hardie Health Park, Aberdare Road, Merthyr Tydfil · 1.9 mi
  • Practice 1
    Keir Hardie Health Park, Aberdare Road, Merthyr Tydfil · 1.9 mi
  • Practice 2
    Keir Hardie Health Park, Aberdare Road, Merthyr Tydfil · 1.9 mi
  • Morlais Medical Practice
    Berry Square, Dowlais, Merthyr Tydfil · 1.9 mi

Supermarkets

  • Morrisons Daily Morrisons Daily Merthyr Tydfil · 1.1 mi
  • Spar Spar - Merthyr Tydfil · 1.6 mi
  • Marks and Spencer M&S Merthyr Tydfil · 1.7 mi
  • Iceland Iceland Merthyr Tydfil · 2.1 mi

Pharmacies

  • Knights Cefn Coed Pharmacy · 0.8 mi
  • Knights Gurnos Pharmacy · 1.1 mi
  • Boots · 1.6 mi

Dentists

  • 1/2 Maes Y Berllan · 0.8 mi
  • Cefn Coed Dental Practice · 0.8 mi
  • Cyfarthfa Dental Care · 1.5 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Homes

HereEng & Wales
Owned69.9%62.5%
Private rented7.0%20.3%
Social rented22.8%17.1%
Households644

People

HereEng & Wales
Under 1515.3%17.4%
Aged 15–6462.7%64.1%
Aged 65+22.0%18.6%
Residents1,461

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks85%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks98%99%
Calls indoors, all 4 networks97%92%

Share of homes across Merthyr Tydfil with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Sweet Water Park

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Who lives around Sweet Water Park

Ethnic group

HereMerthyr Tydfil
White98.8%97.1%
Mixed or Multiple ethnic groups0.7%0.9%
Other ethnic group0.3%0.4%
Asian, Asian British or Asian Welsh0.2%1.5%
Black, Black British, Black Welsh, Caribbean or African0.1%0.2%

Religion

HereMerthyr Tydfil
No religion49.7%53.2%
Christian41.3%40.1%
Not answered8.4%5.2%
Muslim0.5%0.5%
Buddhist0.1%0.2%
Other religion0.1%0.4%
Hindu0%0.2%
Jewish0%–

Country of birth

HereMerthyr Tydfil
Born in the UK97.3%94.4%
Born outside the UK2.7%5.6%

Highest qualification

HereMerthyr Tydfil
Level 4 qualifications and above27.8%25%
No qualifications25.2%26.9%
Level 3 qualifications14.7%15.6%
Level 2 qualifications14.2%14.5%
Level 1 and entry level qualifications9.1%9.6%
Apprenticeship6%5.7%
Other qualifications3%2.7%

General health

HereMerthyr Tydfil
Very good health46.6%45.4%
Good health29.2%30.2%
Fair health14.3%15%
Bad health7.7%7%
Very bad health2.2%2.4%

Cars or vans per household

HereMerthyr Tydfil
1 car or van in household39.1%41.8%
2 cars or vans in household29.4%24.6%
No cars or vans in household19.5%25%
3 or more cars or vans in household12.1%8.5%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Merthyr Tydfil.

Planning and heritage near Sweet Water Park

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Planning applications near Sweet Water Park

Recent planning applications around Sweet Water Park from the council's planning register. Choose how far to look:

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Merthyr Tydfil Band D is £2,594 a year (Band A £1,729). See every band.

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