AREA REPORT · HILLINGDON UB9

UB9.

Hillingdon

UB9 is an outcode in Hillingdon, covering the neighbourhoods of Harefield, Denham, Gerrards Cross, Mill End, Heronsgate & Maple Cross and West Ruislip North. Over the last 12 months 141 properties changed hands — a median of £310k for flats (£5,221/sqm) and £545k for houses (£5,796/sqm). Housing stock peaks at EPC band C.

Recorded dwellings
4,947
residential addresses we hold records for
Across
3
sectors — see breakdown below
Sales
12 month
3 year
Flats
31
133
Houses
110
367
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
£310k
n = 31
£320k
n = 133
Houses
£545k
n = 110
£565k
n = 367
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
£5,221
n = 31
£5,151
n = 130
Houses
£5,796
n = 108
£5,730
n = 362
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
·Stabilising
+0.9% vs 12m
−2.7% vs 3y
£330k£660k£565k£545k£550k3Yn=36712Mn=1106Mn=42
Flats
Softening
−2.1% vs 12m
−5.2% vs 3y
£175k£350k£320k£310k£304k3Yn=13312Mn=316Mn=6
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
Softening
−1.4% vs 12m
−0.3% vs 3y
£0£3,100£6,200£5,730£5,796£5,7143Yn=36212Mn=1086Mn=41
Flats
Correcting
−13.3% vs 12m
−12.1% vs 3y
£0£2,750£5,500£5,151£5,221£4,5283Yn=13012Mn=316Mn=6
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£566k
n=42
Median £
£550k
n=42
Avg £/sqm
£5,844
n=41
Median £/sqm
£5,714
n=41
Houses · 12m
Avg £
£570k
n=110
Median £
£545k
n=110
Avg £/sqm
£5,886
n=108
Median £/sqm
£5,796
n=108
Houses · 3y
Avg £
£624k
n=367
Median £
£565k
n=367
Avg £/sqm
£5,842
n=362
Median £/sqm
£5,730
n=362
Flats · 6m
Avg £
£330k
n=6
Median £
£304k
n=6
Avg £/sqm
£4,728
n=6
Median £/sqm
£4,528
n=6
Flats · 12m
Avg £
£320k
n=31
Median £
£310k
n=31
Avg £/sqm
£5,166
n=31
Median £/sqm
£5,221
n=31
Flats · 3y
Avg £
£326k
n=133
Median £
£320k
n=133
Avg £/sqm
£5,074
n=130
Median £/sqm
£5,151
n=130
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£104k£371k£639k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
68
Median potential
80
02985952010201520202025
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
163
Flats/maisonettes
Band B
316
Flats/maisonettes
Band C
1,888
Flats/maisonettes
Terraced
Semi-detached
Band D
3,085
Terraced
Semi-detached
Bungalows
Band E
1,500
Semi-detached
Detached
Bungalows
Band F
1,167
Terraced
Detached
Band G
1,006
Detached
Band H
161
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Other/unknown
Property type totals
Flats/maisonettes
2,722
29%
Terraced houses
1,737
19%
Semi-detached houses
2,325
25%
Detached houses
1,541
16%
Bungalows
874
9.3%
Other/unknown
181
1.9%
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
78
Schools
5
SECTORS
Drill down to sector.
Drill in
Open the full report for any UB9 sector.
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COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
6 · click column to sort
Harefield
3,257
3,760
Denham
4,055
3,640
Gerrards Cross
189
236
Mill End, Heronsgate & Maple Cross
4
4
Uxbridge Common & Swakeleys
1
0
West Ruislip North
2
0
Wards
5 · click column to sort
Gerrards Cross & Denham
4,244
3,876
Harefield Village
2,307
2,742
Ickenham & South Harefield
852
975
Ruislip
101
43
Chorleywood South & Maple Cross
4
4
NEARBY OUTCODES
Nearby outcodes.
FAQ

UB9 property data — common questions

What is the average house price in Hillingdon (UB9)?
Over the last 12 months the median house sale price in UB9 (Hillingdon) was £545k, with an average of £570k, from 110 recorded sales (HM Land Registry).
How much do flats cost in UB9?
The median flat sale price in UB9 over the last 12 months was £310k (about £5,221 per square metre), from 31 recorded sales.
What is the price per square metre in UB9?
Typical sale prices per square metre in UB9 are £5,796 for houses and £5,221 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in UB9 have?
Homes in UB9 most commonly hold EPC band C, with a median current energy-efficiency score of 68 (a potential of 80 after improvements).
How many properties sold in UB9 in the last year?
141 properties were sold in UB9 over the last 12 months, and 500 over the last three years (HM Land Registry Price Paid data).
REFRESHED 11 JUN 2026 ·DATA & SOURCES