AREA REPORT · SPELTHORNE TW15

TW15.

Spelthorne

TW15 is an outcode in Spelthorne, covering the neighbourhoods of Ashford West, Ashford East, Ashford Common, Staines South East and Stanwell South. Over the last 12 months 219 properties changed hands — a median of £280k for flats (£4,851/sqm) and £503k for houses (£5,474/sqm). Housing stock peaks at EPC band D.

Recorded dwellings
10,751
residential addresses we hold records for
Across
3
sectors — see breakdown below
Sales
12 month
3 year
Flats
61
255
Houses
158
721
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
£280k
n = 61
£285k
n = 255
Houses
£503k
n = 158
£490k
n = 721
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
£4,851
n = 57
£4,845
n = 246
Houses
£5,474
n = 155
£5,446
n = 714
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
+3.5% vs 12m
+6.1% vs 3y
£280k£560k£490k£503k£520k3Yn=72112Mn=1586Mn=37
Flats
Climbing
+6.3% vs 12m
+4.4% vs 3y
£160k£320k£285k£280k£298k3Yn=25512Mn=616Mn=20
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
·Holding
−0.5% vs 12m
+0.1% vs 3y
£0£2,900£5,800£5,446£5,474£5,4493Yn=71412Mn=1556Mn=37
Flats
·Holding
0.0% vs 12m
+0.1% vs 3y
£0£2,550£5,100£4,845£4,851£4,8513Yn=24612Mn=576Mn=17
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£527k
n=37
Median £
£520k
n=37
Avg £/sqm
£5,291
n=37
Median £/sqm
£5,449
n=37
Houses · 12m
Avg £
£530k
n=158
Median £
£503k
n=158
Avg £/sqm
£5,455
n=155
Median £/sqm
£5,474
n=155
Houses · 3y
Avg £
£509k
n=721
Median £
£490k
n=721
Avg £/sqm
£5,467
n=714
Median £/sqm
£5,446
n=714
Flats · 6m
Avg £
£292k
n=20
Median £
£298k
n=20
Avg £/sqm
£4,554
n=17
Median £/sqm
£4,851
n=17
Flats · 12m
Avg £
£281k
n=61
Median £
£280k
n=61
Avg £/sqm
£4,649
n=57
Median £/sqm
£4,851
n=57
Flats · 3y
Avg £
£275k
n=255
Median £
£285k
n=255
Avg £/sqm
£4,663
n=246
Median £/sqm
£4,845
n=246
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£112k£309k£506k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
67
Median potential
81
04889752010201520202025
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.
Flats/maisonettes
Other/unknown
Band A
28
Flats/maisonettes
Band B
585
Flats/maisonettes
Band C
3,196
Flats/maisonettes
Terraced
Semi-detached
Band D
5,272
Semi-detached
Detached
Bungalows
Band E
3,923
Semi-detached
Detached
Bungalows
Band F
1,431
Semi-detached
Detached
Band G
278
Band H
0
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Other/unknown
Property type totals
Flats/maisonettes
4,408
30%
Terraced houses
2,347
16%
Semi-detached houses
4,715
32%
Detached houses
1,726
12%
Bungalows
1,564
11%
Other/unknown
83
<1%
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
1
Metro & tram
0
Bus & coach
0
Bus stops
96
Schools
9
SECTORS
Drill down to sector.
Drill in
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COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
7 · click column to sort
Ashford West
4,792
5,879
Ashford East
3,856
4,553
Ashford Common
2,864
4,019
Staines South East
822
527
Stanwell South
196
215
Lower Feltham
34
42
Littleton & Shepperton Green
0
0
Wards
7 · click column to sort
Ashford Common
3,036
4,066
Ashford Town
3,392
3,914
Ashford East
3,184
3,775
Ashford North and Stanwell South
1,596
2,180
Laleham and Shepperton Green
500
731
Staines South
822
527
Feltham West
34
42
NEARBY OUTCODES
Nearby outcodes.
FAQ

TW15 property data — common questions

What is the average house price in Spelthorne (TW15)?
Over the last 12 months the median house sale price in TW15 (Spelthorne) was £503k, with an average of £530k, from 158 recorded sales (HM Land Registry).
How much do flats cost in TW15?
The median flat sale price in TW15 over the last 12 months was £280k (about £4,851 per square metre), from 61 recorded sales.
What is the price per square metre in TW15?
Typical sale prices per square metre in TW15 are £5,474 for houses and £4,851 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in TW15 have?
Homes in TW15 most commonly hold EPC band D, with a median current energy-efficiency score of 67 (a potential of 81 after improvements).
How many properties sold in TW15 in the last year?
219 properties were sold in TW15 over the last 12 months, and 976 over the last three years (HM Land Registry Price Paid data).
REFRESHED 13 JUN 2026 ·DATA & SOURCES