Derlwyn Street, Phillipstown, New Tredegar
House prices, sold prices and local information for NP24 6BA, NP24 6AY, NP24 6AZ.
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At a glance
22 property sales on Derlwyn Street, Phillipstown, New Tredegar have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £71,000. Most sales here are terraced homes, which have sold for an average of £62,593. Average sale prices rose from £37,167 in 2016 to £71,000 in 2025 (+91%), though averages on a single street can swing with the mix of homes sold. That is 32% below the New Tredegar average of £105,097 over the same period. 3 homes here have sold more than once since 2016; 3 of them sold for more the second time. By property type, sales here have been 95% terraced, 5% semi-detached. Recorded sale prices on Derlwyn Street range from £34,000 to £92,000. Every home sold here was sold freehold.
House prices on Derlwyn Street compared
Average sale price over the last 12 months. See all NP24 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 24 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Terraced | 21 | £62,593 | 18 Dec 2025 |
| Semi-detached | 1 | £92,000 | 21 Jul 2022 |
Sold prices on Derlwyn Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 54, Derlwyn Street NP24 6AZ | 18 Dec 2025 | £60,000 | Terraced | Freehold |
| 35, Derlwyn Street NP24 6AY | 17 Dec 2025 | £82,000 | Terraced | Freehold |
| 35, Derlwyn Street NP24 6AY | 7 Nov 2024 | £80,000 | Terraced | Freehold |
| 17, Derlwyn Street NP24 6AY | 27 Aug 2024 | £95,000 | Terraced | Freehold |
| 86, Derlwyn Street NP24 6BA | 12 Apr 2024 | £82,000 | Terraced | Freehold |
| 82, Derlwyn Street NP24 6BA | 29 Sep 2023 | £48,000 | Terraced | Freehold |
| 82, Derlwyn Street NP24 6BA | 24 Jul 2023 | £43,000 | Terraced | Freehold |
| 88, Derlwyn Street NP24 6BA | 4 Jul 2023 | £90,000 | Terraced | Freehold |
| 18, Derlwyn Street NP24 6AY | 21 Jul 2022 | £92,000 | Semi-detached | Freehold |
| 114, Derlwyn Street NP24 6BA | 21 Feb 2022 | £60,000 | Terraced | Freehold |
| 23, Derlwyn Street NP24 6AY | 4 Feb 2022 | £75,000 | Terraced | Freehold |
| 112, Derlwyn Street NP24 6BA | 30 Jul 2021 | £89,950 | Terraced | Freehold |
| 104, Derlwyn Street NP24 6BA | 8 Apr 2021 | £67,500 | Terraced | Freehold |
| 59, Derlwyn Street NP24 6AZ | 25 Jul 2019 | £59,000 | Terraced | Freehold |
| 46, Derlwyn Street NP24 6AZ | 8 Nov 2018 | £70,000 | Terraced | Freehold |
| 40, Derlwyn Street NP24 6AY | 6 Jul 2018 | £68,000 | Terraced | Freehold |
| 33, Derlwyn Street NP24 6AY | 15 Jun 2018 | £42,500 | Terraced | Freehold |
| 53, Derlwyn Street NP24 6AZ | 13 Mar 2018 | £53,000 | Terraced | Freehold |
| 96, Derlwyn Street NP24 6BA | 1 Dec 2017 | £66,000 | Terraced | Freehold |
| 80, Derlwyn Street NP24 6AZ | 25 Aug 2017 | £51,500 | Terraced | Freehold |
| 86, Derlwyn Street NP24 6BA | 24 Apr 2017 | £58,500 | Terraced | Freehold |
| 119, Derlwyn Street NP24 6BA | 27 Oct 2016 | £40,000 | Terraced | Freehold |
| 21, Derlwyn Street NP24 6AY | 10 Feb 2016 | £34,000 | Terraced | Freehold |
| 118, Derlwyn Street NP24 6BA | 5 Feb 2016 | £37,500 | Terraced | Freehold |
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
| Address | Sales | Change |
|---|---|---|
| 35, Derlwyn Street | £80,000 (Nov 2024) → £82,000 (Dec 2025) | +3% over 1 yr |
| 86, Derlwyn Street | £58,500 (Apr 2017) → £82,000 (Apr 2024) | +40% over 7 yrs |
| 82, Derlwyn Street | £43,000 (Jul 2023) → £48,000 (Sep 2023) | +12% over under a year |
Buying on Derlwyn Street?
Crime and flood risk near Derlwyn Street
Crime
59 crimes were reported within about a mile of Derlwyn Street in August 2026.
| Violence & sexual offences | 20 |
| Criminal damage & arson | 15 |
| Anti-social behaviour | 9 |
| Public order | 5 |
| Other crime | 4 |
| Burglary | 3 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
Derlwyn Street 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
- Tir-phil station 0.3 mi · 6 min walk
- Brithdir station 1.0 mi · 19 min walk
- Bargoed station 2.1 mi · 42 min walk
Nearest bus stops
- Pritchard Terrace (Junction of, Bedlwyn Road) 1 min walk
- Church Terrace (nr, White Rose Way) 3 min walk
- Church Terrace (nr, White Rose Way) 3 min walk
- New Tredegar Post Office (o/s, James Street) 4 min walk
GP surgeries
- Meddygfa Cwm Rhymni Practice
White Rose Way Medical Centre, White Rose Way, New Tredegar · 0.2 mi - Markham Medical Centre
James Street, Markham, Blackwood · 2.0 mi - South Street Surgery
South Street, Bargoed · 2.3 mi - Bryntirion Surgery
West Street, Bargoed · 2.4 mi
Supermarkets
- Iceland Iceland Bargoed · 2.4 mi
- Morrisons Morrisons Bargoed · 2.4 mi
Pharmacies
- Knights New Tredegar Pharmacy · 0.3 mi
- Markham Pharmacy · 1.9 mi
- Vida Rogers Ltd · 2.0 mi
Dentists
- 13 High Street [dental Surgery] · 2.2 mi
- Integrated Health & Social Care Centre · 3.1 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
| Here | Eng & Wales | |
|---|---|---|
| Owned | 48.1% | 62.5% |
| Private rented | 14.7% | 20.3% |
| Social rented | 37.1% | 17.1% |
| Households | 692 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 19.8% | 17.4% |
| Aged 15–64 | 61.9% | 64.1% |
| Aged 65+ | 18.3% | 18.6% |
| Residents | 1,595 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 95% | 80% |
| Gigabit-capable | 95% | 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
| Here | Eng & Wales | |
|---|---|---|
| 4G indoors, all 4 networks | 94% | 89% |
| 4G indoors, at least 1 network | 100% | 100% |
| 4G outdoors, all 4 networks | 100% | 99% |
| Calls indoors, all 4 networks | 96% | 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 Derlwyn Street
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Who lives around Derlwyn Street
Ethnic group
| Here | Caerphilly | |
|---|---|---|
| White | 98.9% | 97.7% |
| Mixed or Multiple ethnic groups | 0.7% | 1% |
| Asian, Asian British or Asian Welsh | 0.2% | 0.9% |
| Black, Black British, Black Welsh, Caribbean or African | 0.1% | 0.2% |
| Other ethnic group | 0.1% | 0.2% |
Religion
| Here | Caerphilly | |
|---|---|---|
| No religion | 64.2% | 56.7% |
| Christian | 29.7% | 36.4% |
| Not answered | 4.6% | 5.7% |
| Other religion | 1.1% | 0.4% |
| Buddhist | 0.3% | 0.2% |
| Jewish | 0.1% | – |
| Muslim | 0.1% | 0.3% |
| Hindu | 0% | 0.1% |
Country of birth
| Here | Caerphilly | |
|---|---|---|
| Born in the UK | 98.4% | 97.1% |
| Born outside the UK | 1.6% | 2.9% |
Highest qualification
| Here | Caerphilly | |
|---|---|---|
| No qualifications | 36.5% | 24.1% |
| Level 2 qualifications | 16.6% | 15.5% |
| Level 4 qualifications and above | 15.1% | 25.3% |
| Level 3 qualifications | 13.3% | 16.8% |
| Level 1 and entry level qualifications | 11.9% | 10.1% |
| Apprenticeship | 4.1% | 5.5% |
| Other qualifications | 2.5% | 2.7% |
General health
| Here | Caerphilly | |
|---|---|---|
| Very good health | 38.1% | 43.7% |
| Good health | 30.4% | 32.1% |
| Fair health | 18.2% | 15.7% |
| Bad health | 9.5% | 6.4% |
| Very bad health | 3.8% | 2.1% |
Cars or vans per household
| Here | Caerphilly | |
|---|---|---|
| 1 car or van in household | 39.7% | 41.8% |
| No cars or vans in household | 35.5% | 20.3% |
| 2 cars or vans in household | 18.6% | 27.7% |
| 3 or more cars or vans in household | 6.1% | 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 Derlwyn Street
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Noise, radon and ground hazards
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Planning applications near Derlwyn Street
Recent planning applications around Derlwyn Street from the council's planning register. Choose how far to look:
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What's my home worth?
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Council tax here
Caerphilly Band D is £2,083 a year (Band A £1,389). See every band.
Estate agents near Derlwyn Street
- Apex Estate Agents 2.3 mi
- Homes Estate Agents 2.4 mi
- New Horizons Estate Agents 2.5 mi
Agent locations © OpenStreetMap contributors. More local agents
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