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Lon Rhymni, Gellihaf, Blackwood

MyStreetCheck free street report: Lon Rhymni, Gellihaf, Blackwood · 30 October 2026 · www.mystreetcheck.co.uk/blackwood-caerphilly/lon-rhymni/

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

Average price (last 12 months)
£295,000
2 sales
Average price (since 2018)
£210,168
38 sales
Price range
£70k – £340k
lowest to highest sale
Last sale
10 Apr 2026
NP12 2QZ

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At a glance

House prices£295k average28% above the Blackwood average Crime134 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station11 min walkHengoed station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 48 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

38 property sales on Lon Rhymni, Gellihaf, Blackwood have been recorded by HM Land Registry since 2018. In the last 12 months 2 homes sold here for an average of £295,000. Most sales here are detached homes, which have sold for an average of £250,575. Average sale prices rose from £190,765 in 2018 to £295,000 in 2026 (+55%), though averages on a single street can swing with the mix of homes sold. That is 28% above the Blackwood average of £230,534 over the same period. 12 homes here have sold more than once since 2018; 12 of them sold for more the second time. By property type, sales here have been 50% detached, 50% semi-detached. Recorded sale prices on Lon Rhymni range from £70,000 to £340,000. Every home sold here was sold freehold. Of 69 streets in Blackwood with at least two sales in the last year, Lon Rhymni ranks 13th for average price.

House prices on Lon Rhymni compared

Lon Rhymni£295,000
NP12 postcode area£230,534
Blackwood£230,534
England & Wales£358,701

Average sale price over the last 12 months. See all NP12 house prices.

Average sale price by year

2018: £190,765 (13 sales)2018£191k2019: £189,246 (12 sales)2019£189k2021: £218,667 (3 sales)2021£219k2022: £220,000 (1 sales)2022£220k2023: £210,000 (1 sales)2023£210k2024: £249,125 (4 sales)2024£249k2025: £281,495 (2 sales)2025£281k2026: £295,000 (2 sales)2026£295k

Tenure: 100% freehold and 0% leasehold across 48 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Detached19£250,57510 Apr 2026
Semi-detached19£169,76113 Feb 2026

Sold prices on Lon Rhymni

AddressDatePriceTypeTenure
10, Lon Rhymni NP12 2QZ 10 Apr 2026£340,000 DetachedFreehold
2, Lon Rhymni NP12 2QZ 13 Feb 2026£250,000 Semi-detachedFreehold
1, Lon Rhymni NP12 2QZ 14 Oct 2025£224,995 Detached New buildFreehold
3, Lon Rhymni NP12 2QZ 14 Oct 2025£337,995 Detached New buildFreehold
8, Lon Rhymni NP12 2QZ 25 Nov 2024£287,000 DetachedFreehold
29, Lon Rhymni NP12 2QZ 25 Oct 2024£189,500 Semi-detachedFreehold
33, Lon Rhymni NP12 2QZ 25 Jun 2024£250,000 Semi-detachedFreehold
24, Lon Rhymni NP12 2QZ 17 May 2024£270,000 DetachedFreehold
2, Lon Rhymni NP12 2QZ 11 Aug 2023£210,000 Semi-detachedFreehold
11, Lon Rhymni NP12 2QZ 6 May 2022£220,000 Semi-detachedFreehold
18, Lon Rhymni NP12 2QZ 17 Dec 2021£175,000 Semi-detachedFreehold
4, Lon Rhymni NP12 2QZ 12 Nov 2021£205,000 Semi-detachedFreehold
7, Lon Rhymni NP12 2QZ 26 Aug 2021£276,000 DetachedFreehold
27, Lon Rhymni NP12 2QZ 31 May 2019£140,000 Semi-detachedFreehold
29, Lon Rhymni NP12 2QZ 31 May 2019£70,000 Semi-detachedFreehold
35, Lon Rhymni NP12 2QZ 30 Apr 2019£233,995 Detached New buildFreehold
26, Lon Rhymni NP12 2QZ 12 Apr 2019£200,995 Detached New buildFreehold
31, Lon Rhymni NP12 2QZ 5 Apr 2019£176,995 Semi-detached New buildFreehold
33, Lon Rhymni NP12 2QZ 5 Apr 2019£176,995 Semi-detached New buildFreehold
27, Lon Rhymni NP12 2QZ 29 Mar 2019£61,449 Semi-detached New buildFreehold
29, Lon Rhymni NP12 2QZ 29 Mar 2019£61,449 Semi-detached New buildFreehold
14, Lon Rhymni NP12 2QZ 13 Feb 2019£278,995 Detached New buildFreehold
16, Lon Rhymni NP12 2QZ 8 Feb 2019£258,995 Detached New buildFreehold
12, Lon Rhymni NP12 2QZ 1 Feb 2019£258,995 Detached New buildFreehold
10, Lon Rhymni NP12 2QZ 25 Jan 2019£232,995 Detached New buildFreehold
23, Lon Rhymni NP12 2QZ 4 Jan 2019£157,995 Semi-detached New buildFreehold
20, Lon Rhymni NP12 2QZ 2 Jan 2019£61,449 Semi-detachedFreehold
20, Lon Rhymni NP12 2QZ 2 Jan 2019£84,000 Semi-detachedFreehold
25, Lon Rhymni NP12 2QZ 20 Dec 2018£157,995 Semi-detached New buildFreehold
18, Lon Rhymni NP12 2QZ 19 Dec 2018£140,000 Semi-detachedFreehold
18, Lon Rhymni NP12 2QZ 19 Dec 2018£61,449 Semi-detachedFreehold
13, Lon Rhymni NP12 2QZ 11 Dec 2018£67,391 Semi-detached New buildFreehold
15, Lon Rhymni NP12 2QZ 11 Dec 2018£67,391 Semi-detached New buildFreehold
17, Lon Rhymni NP12 2QZ 11 Dec 2018£67,722 Semi-detached New buildFreehold
21, Lon Rhymni NP12 2QZ 7 Dec 2018£204,995 Detached New buildFreehold
19, Lon Rhymni NP12 2QZ 3 Dec 2018£67,722 Semi-detached New buildFreehold
22, Lon Rhymni NP12 2QZ 25 Oct 2018£231,995 Detached New buildFreehold
20, Lon Rhymni NP12 2QZ 17 Oct 2018£61,449 Semi-detached New buildFreehold
Plot 65, Lon Rhymni NP12 2QZ 17 Oct 2018£61,449 Semi-detached New buildFreehold
24, Lon Rhymni NP12 2QZ 15 Oct 2018£202,995 Detached New buildFreehold
2, Lon Rhymni NP12 2QZ 30 Aug 2018£155,995 Semi-detached New buildFreehold
4, Lon Rhymni NP12 2QZ 28 Aug 2018£155,995 Semi-detached New buildFreehold
8, Lon Rhymni NP12 2QZ 23 Aug 2018£199,995 Detached New buildFreehold
6, Lon Rhymni NP12 2QZ 13 Aug 2018£228,995 Detached New buildFreehold
11, Lon Rhymni NP12 2QZ 23 Jul 2018£154,995 Semi-detached New buildFreehold
9, Lon Rhymni NP12 2QZ 20 Jul 2018£154,995 Semi-detached New buildFreehold
5, Lon Rhymni NP12 2QZ 6 Jul 2018£264,995 Detached New buildFreehold
7, Lon Rhymni NP12 2QZ 6 Jul 2018£225,995 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
10, Lon Rhymni £232,995 (Jan 2019) → £340,000 (Apr 2026) +46%
over 7 yrs
2, Lon Rhymni £155,995 (Aug 2018) → £210,000 (Aug 2023) → £250,000 (Feb 2026) +60%
over 7 yrs
8, Lon Rhymni £199,995 (Aug 2018) → £287,000 (Nov 2024) +44%
over 6 yrs
29, Lon Rhymni £61,449 (Mar 2019) → £70,000 (May 2019) → £189,500 (Oct 2024) +208%
over 6 yrs
33, Lon Rhymni £176,995 (Apr 2019) → £250,000 (Jun 2024) +41%
over 5 yrs
24, Lon Rhymni £202,995 (Oct 2018) → £270,000 (May 2024) +33%
over 6 yrs
11, Lon Rhymni £154,995 (Jul 2018) → £220,000 (May 2022) +42%
over 4 yrs
18, Lon Rhymni £140,000 (Dec 2018) → £175,000 (Dec 2021) +25%
over 3 yrs
4, Lon Rhymni £155,995 (Aug 2018) → £205,000 (Nov 2021) +31%
over 3 yrs
7, Lon Rhymni £225,995 (Jul 2018) → £276,000 (Aug 2021) +22%
over 3 yrs
27, Lon Rhymni £61,449 (Mar 2019) → £140,000 (May 2019) +128%
over under a year
20, Lon Rhymni £61,449 (Oct 2018) → £84,000 (Jan 2019) +37%
over under a year

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Crime and flood risk near Lon Rhymni

Crime

134 crimes were reported within about a mile of Lon Rhymni in August 2026.

Violence & sexual offences41
Criminal damage & arson31
Anti-social behaviour18
Public order16
Other theft7
Other crime6

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

Flood risk

Lon Rhymni 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 · 11 min walk
  • Ystrad Mynach station 1.4 mi · 28 min walk
  • Pengam station 1.7 mi · 34 min walk

Nearest bus stops

  • Gelli-deg (before, Main Road) 5 min walk
  • Gelli-deg (after, Main Road) 5 min walk
  • Bryn Shops (opp, Bryn Lane) 6 min walk
  • Bryn Shops (o/s, Bryn Lane) 6 min walk

GP surgeries

  • Blackwood Medical Group
    Avicenna Medical Centre, Pontllanfraith Blackwood, Blackwood · 1.1 mi
  • Pontllanfraith Health Centre
    Riverside Medical Practic, Pontllanfraith Health Centre, Blackwood · 1.1 mi
  • Oakfield Surgery
    Oakfield Street, Ystrad Mynach, Hengoed · 1.1 mi
  • Pengam Health Centre
    Glan-Yr-Afon Lane, Fleur De Lis, Blackwood · 1.3 mi

Supermarkets

  • Tesco Express Tesco Blackwood Newport Express · 0.9 mi
  • Tesco Tesco Hengoed Superstore · 0.9 mi
  • Lidl Lidl Ystrad Mynach · 1.0 mi
  • Aldi Aldi Blackwood Gate RP Cefn Fforest Blackwood · 1.3 mi

Pharmacies

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

Dentists

  • Bryntirion Dental Surgery · 1.0 mi
  • Family Dental Health Centre · 1.2 mi
  • Dental Surgery · 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 Lon Rhymni

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Who lives around Lon Rhymni

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 Lon Rhymni

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Noise, radon and ground hazards

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Planning applications near Lon Rhymni

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

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