AREA REPORT · CAERPHILLY NP24

NP24.

Caerphilly

NP24 is an outcode in Caerphilly, covering the neighbourhoods of New Tredegar & Darren Valley. Over the last 12 months 31 properties changed hands — a median of for flats (£0/sqm) and £115k for houses (£1,410/sqm). Housing stock peaks at EPC band D.

Recorded dwellings
1,587
residential addresses we hold records for
Across
1
sectors — see breakdown below
Sales
12 month
3 year
Flats
0
0
Houses
31
119
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
n = 0
n = 0
Houses
£115k
n = 31
£105k
n = 119
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
n = 0
n = 0
Houses
£1,410
n = 31
£1,250
n = 116
Typical price per square metre, where floor area is available.
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PRICE MATRIX
Sales by window, type, and floor area.
Headline price
Mean
Houses
·Plateauing
0.0% vs 12m
+9.5% vs 3y
£65k£130k£105k£115k£115k3Yn=11912Mn=316Mn=5
Flats
·Limited data
vs 12m
vs 3y
£0.55£1.13Yn=012Mn=06Mn=0
Bar height = median sale price. Tick = mean. Trend word reads the joint state of the 6m-vs-12m and 6m-vs-3y tiers.
Size-normalised — £ per sqm
Mean
Houses
·Plateauing
+3.8% vs 12m
+17.0% vs 3y
£0£850£1,700£1,250£1,410£1,4633Yn=11612Mn=316Mn=5
Flats
·Limited data
vs 12m
vs 3y
£0£1£13Yn=012Mn=06Mn=0
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£113k
n=5
Median £
£115k
n=5
Avg £/sqm
£1,528
n=5
Median £/sqm
£1,463
n=5
Houses · 12m
Avg £
£120k
n=31
Median £
£115k
n=31
Avg £/sqm
£1,408
n=31
Median £/sqm
£1,410
n=31
Houses · 3y
Avg £
£109k
n=119
Median £
£105k
n=119
Avg £/sqm
£1,298
n=116
Median £/sqm
£1,250
n=116
Flats · 6m
Avg £
n=0
Median £
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
Flats · 12m
Avg £
n=0
Median £
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
Flats · 3y
Avg £
n=0
Median £
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£0k£56k£112k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
64
Median potential
83
01883752010201520202025
A
B
C
D
E
F
G
COUNCIL TAX
Band distribution.
Column width shows the number of properties in each council tax band. Colour shows the composition within that band.
Terraced
Band A
2,333
Terraced
Semi-detached
Band B
278
Terraced
Semi-detached
Detached
Bungalows
Band C
76
Detached
Bungalows
Band D
50
Detached
Bungalows
Band E
51
Detached
Band F
25
Band G
0
Band H
0
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Property type totals
Flats/maisonettes
187
6.6%
Terraced houses
2,208
78%
Semi-detached houses
146
5.2%
Detached houses
150
5.3%
Bungalows
126
4.5%
AMENITIES
Transport access and schools.
Counts of public transport stop points and schools inside the outcode (or within ~100m of the boundary). Drill into a sector for the full stop-by-stop list.
Rail stations
2
Metro & tram
0
Bus & coach
0
Bus stops
38
Schools
2
SECTORS
Drill down to sector.
Drill in
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NP24 6
Sales119
House£105k
Flat
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
1 · click column to sort
New Tredegar & Darren Valley
2,509
1,756
Wards
1 · click column to sort
New Tredegar
2,509
1,756
NEARBY OUTCODES
Nearby outcodes.
FAQ

NP24 property data — common questions

What is the average house price in Caerphilly (NP24)?
Over the last 12 months the median house sale price in NP24 (Caerphilly) was £115k, with an average of £120k, from 31 recorded sales (HM Land Registry).
What is the price per square metre in NP24?
Typical sale prices per square metre in NP24 are £1,410 for houses and £0 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in NP24 have?
Homes in NP24 most commonly hold EPC band D, with a median current energy-efficiency score of 64 (a potential of 83 after improvements).
How many properties sold in NP24 in the last year?
31 properties were sold in NP24 over the last 12 months, and 119 over the last three years (HM Land Registry Price Paid data).
REFRESHED 11 JUN 2026 ·DATA & SOURCES