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Rhodfa Sirhywi, Gellihaf, Blackwood

MyStreetCheck free street report: Rhodfa Sirhywi, Gellihaf, Blackwood · 31 October 2026 · www.mystreetcheck.co.uk/blackwood-caerphilly/rhodfa-sirhywi/

House prices, sold prices and local information for NP12 2RE.

Average price (last 12 months)
£205,000
1 sale
Average price (since 2018)
£258,766
50 sales
Price range
£137k – £378k
lowest to highest sale
Last sale
13 Feb 2026
NP12 2RE

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At a glance

House prices£259k averageSince 2018 (few recent sales) Crime139 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station12 min walkHengoed station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 50 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

50 property sales on Rhodfa Sirhywi, Gellihaf, Blackwood have been recorded by HM Land Registry since 2018. In the last 12 months 1 home sold here for an average of £205,000. Most sales here are detached homes, which have sold for an average of £275,118. 8 homes here have sold more than once since 2018; 8 of them sold for more the second time. By property type, sales here have been 82% detached, 18% semi-detached. Recorded sale prices on Rhodfa Sirhywi range from £136,995 to £378,000. Every home sold here was sold freehold.

House prices on Rhodfa Sirhywi compared

NP12 postcode area£230,534
Blackwood£230,534
England & Wales£358,701

Average sale price over the last 12 months. Rhodfa Sirhywi has had fewer than two sales in that time, so it is left out. See all NP12 house prices.

Average sale price by year

2018: £198,995 (5 sales)2018£199k2019: £266,495 (4 sales)2019£266k2020: £261,495 (18 sales)2020£261k2021: £253,946 (10 sales)2021£254k2022: £321,246 (4 sales)2022£321k2023: £263,000 (2 sales)2023£263k2024: £263,667 (3 sales)2024£264k2025: £274,667 (3 sales)2025£275k2026: £205,000 (1 sales)2026£205k

Tenure: 100% freehold and 0% leasehold across 50 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Detached41£275,11811 Jul 2025
Semi-detached9£184,27613 Feb 2026

Sold prices on Rhodfa Sirhywi

AddressDatePriceTypeTenure
5, Rhodfa Sirhywi NP12 2RE 13 Feb 2026£205,000 Semi-detachedFreehold
37, Rhodfa Sirhywi NP12 2RE 29 Aug 2025£239,000 Semi-detachedFreehold
24, Rhodfa Sirhywi NP12 2RE 11 Jul 2025£285,000 DetachedFreehold
9, Rhodfa Sirhywi NP12 2RE 7 Mar 2025£300,000 DetachedFreehold
15, Rhodfa Sirhywi NP12 2RE 19 Sep 2024£378,000 DetachedFreehold
5, Rhodfa Sirhywi NP12 2RE 26 Jul 2024£188,000 Semi-detachedFreehold
39, Rhodfa Sirhywi NP12 2RE 31 May 2024£225,000 Semi-detachedFreehold
7, Rhodfa Sirhywi NP12 2RE 20 Oct 2023£193,500 Semi-detachedFreehold
1, Rhodfa Sirhywi NP12 2RE 4 Aug 2023£332,500 DetachedFreehold
11, Rhodfa Sirhywi NP12 2RE 5 Aug 2022£350,000 DetachedFreehold
27, Rhodfa Sirhywi NP12 2RE 8 Apr 2022£349,995 Detached New buildFreehold
23, Rhodfa Sirhywi NP12 2RE 18 Mar 2022£299,995 Detached New buildFreehold
25, Rhodfa Sirhywi NP12 2RE 18 Mar 2022£284,995 Detached New buildFreehold
9, Rhodfa Sirhywi NP12 2RE 19 Nov 2021£287,500 DetachedFreehold
40, Rhodfa Sirhywi NP12 2RE 10 Sep 2021£248,995 Detached New buildFreehold
32, Rhodfa Sirhywi NP12 2RE 3 Sep 2021£289,995 Detached New buildFreehold
34, Rhodfa Sirhywi NP12 2RE 19 Aug 2021£279,995 Detached New buildFreehold
38, Rhodfa Sirhywi NP12 2RE 18 Aug 2021£278,995 Detached New buildFreehold
36, Rhodfa Sirhywi NP12 2RE 6 Aug 2021£246,995 Detached New buildFreehold
37, Rhodfa Sirhywi NP12 2RE 30 Jul 2021£166,995 Semi-detached New buildFreehold
39, Rhodfa Sirhywi NP12 2RE 30 Jul 2021£166,995 Semi-detached New buildFreehold
30, Rhodfa Sirhywi NP12 2RE 20 Jul 2021£277,995 Detached New buildFreehold
35, Rhodfa Sirhywi NP12 2RE 16 Jul 2021£294,995 Detached New buildFreehold
33, Rhodfa Sirhywi NP12 2RE 19 Nov 2020£244,995 Detached New buildFreehold
31, Rhodfa Sirhywi NP12 2RE 6 Nov 2020£274,995 Detached New buildFreehold
29, Rhodfa Sirhywi NP12 2RE 29 Oct 2020£242,995 Detached New buildFreehold
20, Rhodfa Sirhywi NP12 2RE 2 Oct 2020£209,995 Detached New buildFreehold
26, Rhodfa Sirhywi NP12 2RE 2 Oct 2020£239,995 Detached New buildFreehold
24, Rhodfa Sirhywi NP12 2RE 1 Oct 2020£209,995 Detached New buildFreehold
28, Rhodfa Sirhywi NP12 2RE 1 Oct 2020£294,995 Detached New buildFreehold
22, Rhodfa Sirhywi NP12 2RE 10 Sep 2020£242,995 Detached New buildFreehold
18, Rhodfa Sirhywi NP12 2RE 28 Aug 2020£239,000 Detached New buildFreehold
15, Rhodfa Sirhywi NP12 2RE 27 Jul 2020£293,995 Detached New buildFreehold
17, Rhodfa Sirhywi NP12 2RE 27 Jul 2020£268,995 Detached New buildFreehold
14, Rhodfa Sirhywi NP12 2RE 25 Jun 2020£277,995 Detached New buildFreehold
12, Rhodfa Sirhywi NP12 2RE 12 Jun 2020£288,995 Detached New buildFreehold
10, Rhodfa Sirhywi NP12 2RE 5 Jun 2020£273,995 Detached New buildFreehold
8, Rhodfa Sirhywi NP12 2RE 6 Mar 2020£273,995 Detached New buildFreehold
16, Rhodfa Sirhywi NP12 2RE 14 Feb 2020£275,995 Detached New buildFreehold
21, Rhodfa Sirhywi NP12 2RE 5 Feb 2020£275,995 Detached New buildFreehold
19, Rhodfa Sirhywi NP12 2RE 31 Jan 2020£276,995 Detached New buildFreehold
6, Rhodfa Sirhywi NP12 2RE 12 Dec 2019£273,995 Detached New buildFreehold
4, Rhodfa Sirhywi NP12 2RE 29 Nov 2019£284,995 Detached New buildFreehold
2, Rhodfa Sirhywi NP12 2RE 27 Nov 2019£271,995 Detached New buildFreehold
13, Rhodfa Sirhywi NP12 2RE 15 Nov 2019£234,995 Detached New buildFreehold
9, Rhodfa Sirhywi NP12 2RE 2 Nov 2018£227,995 Detached New buildFreehold
7, Rhodfa Sirhywi NP12 2RE 3 Jul 2018£136,995 Semi-detached New buildFreehold
5, Rhodfa Sirhywi NP12 2RE 2 Jul 2018£136,995 Semi-detached New buildFreehold
3, Rhodfa Sirhywi NP12 2RE 22 Jun 2018£264,995 Detached New buildFreehold
1, Rhodfa Sirhywi NP12 2RE 15 Jun 2018£227,995 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
5, Rhodfa Sirhywi £136,995 (Jul 2018) → £188,000 (Jul 2024) → £205,000 (Feb 2026) +50%
over 8 yrs
37, Rhodfa Sirhywi £166,995 (Jul 2021) → £239,000 (Aug 2025) +43%
over 4 yrs
24, Rhodfa Sirhywi £209,995 (Oct 2020) → £285,000 (Jul 2025) +36%
over 5 yrs
9, Rhodfa Sirhywi £227,995 (Nov 2018) → £287,500 (Nov 2021) → £300,000 (Mar 2025) +32%
over 6 yrs
15, Rhodfa Sirhywi £293,995 (Jul 2020) → £378,000 (Sep 2024) +29%
over 4 yrs
39, Rhodfa Sirhywi £166,995 (Jul 2021) → £225,000 (May 2024) +35%
over 3 yrs
7, Rhodfa Sirhywi £136,995 (Jul 2018) → £193,500 (Oct 2023) +41%
over 5 yrs
1, Rhodfa Sirhywi £227,995 (Jun 2018) → £332,500 (Aug 2023) +46%
over 5 yrs

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Crime and flood risk near Rhodfa Sirhywi

Crime

139 crimes were reported within about a mile of Rhodfa Sirhywi in August 2026.

Violence & sexual offences44
Criminal damage & arson32
Anti-social behaviour19
Public order18
Drugs5
Other theft5

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

Flood risk

Rhodfa Sirhywi 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

  • Hengoed station 0.6 mi · 12 min walk
  • Ystrad Mynach station 1.5 mi · 29 min walk
  • Pengam station 1.6 mi · 33 min walk

Nearest bus stops

  • Bryn Shops (opp, Bryn Lane) 5 min walk
  • Bryn Shops (o/s, Bryn Lane) 5 min walk
  • The Crown Inn (opp, A4049) 5 min walk
  • The Crown Inn (before, A4049) 6 min walk

GP surgeries

  • Blackwood Medical Group
    Avicenna Medical Centre, Pontllanfraith Blackwood, Blackwood · 1.0 mi
  • Pontllanfraith Health Centre
    Riverside Medical Practic, Pontllanfraith Health Centre, Blackwood · 1.0 mi
  • Oakfield Surgery
    Oakfield Street, Ystrad Mynach, Hengoed · 1.2 mi
  • Pengam Health Centre
    Glan-Yr-Afon Lane, Fleur De Lis, Blackwood · 1.3 mi

Supermarkets

  • Tesco Express Tesco Blackwood Newport Express · 0.8 mi
  • Tesco Tesco Hengoed Superstore · 1.0 mi
  • Lidl Lidl Ystrad Mynach · 1.1 mi
  • Aldi Aldi Blackwood Gate RP Cefn Fforest Blackwood · 1.2 mi

Pharmacies

  • Pontllanfraith Pharmacy Limited · 1.0 mi
  • Vida Rogers Ltd · 1.1 mi
  • Allied Pharmacy Ystrad Mynach · 1.2 mi

Dentists

  • Bryntirion Dental Surgery · 1.0 mi
  • Hilltop View Dental Practice · 1.2 mi
  • Family Dental Health Centre · 1.2 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
Owned77.5%62.5%
Private rented9.4%20.3%
Social rented13.2%17.1%
Households1,056

People

HereEng & Wales
Under 1515.6%17.4%
Aged 15–6462.6%64.1%
Aged 65+21.8%18.6%
Residents2,422

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 networks94%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks96%92%

Share of homes across Caerphilly 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 Rhodfa Sirhywi

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Who lives around Rhodfa Sirhywi

Ethnic group

HereCaerphilly
White97.6%97.7%
Mixed or Multiple ethnic groups1%1%
Asian, Asian British or Asian Welsh0.7%0.9%
Other ethnic group0.6%0.2%
Black, Black British, Black Welsh, Caribbean or African0.1%0.2%

Religion

HereCaerphilly
No religion56.3%56.7%
Christian37.2%36.4%
Not answered5.4%5.7%
Muslim0.3%0.3%
Buddhist0.2%0.2%
Sikh0.2%0.1%
Other religion0.2%0.4%
Hindu0.1%0.1%

Country of birth

HereCaerphilly
Born in the UK97.6%97.1%
Born outside the UK2.4%2.9%

Highest qualification

HereCaerphilly
Level 4 qualifications and above31.9%25.3%
No qualifications19.4%24.1%
Level 3 qualifications18%16.8%
Level 2 qualifications13.9%15.5%
Level 1 and entry level qualifications9.1%10.1%
Apprenticeship5.5%5.5%
Other qualifications2.2%2.7%

General health

HereCaerphilly
Very good health47.1%43.7%
Good health32.2%32.1%
Fair health14.2%15.7%
Bad health5.3%6.4%
Very bad health1.2%2.1%

Cars or vans per household

HereCaerphilly
1 car or van in household42.9%41.8%
2 cars or vans in household32.4%27.7%
No cars or vans in household14.6%20.3%
3 or more cars or vans in household10.2%10.2%

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 Caerphilly.

Planning and heritage near Rhodfa Sirhywi

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Noise, radon and ground hazards

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Planning applications near Rhodfa Sirhywi

Recent planning applications around Rhodfa Sirhywi from the council's planning register. Choose how far to look:

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