AREA REPORT · SOUTH BUCKS HP9

HP9.

South Bucks

HP9 is an outcode in South Bucks, covering the neighbourhoods of Beaconsfield Town, Chalfont St Giles, Seer Green & Jordans, Knotty Green & Holmer Green, Loudwater & Wooburn Green and Farnham & Hedgerley. Over the last 12 months 161 properties changed hands — a median of £450k for flats (£5,609/sqm) and £1.02m for houses (£6,655/sqm). Housing stock peaks at EPC band C.

Recorded dwellings
5,659
residential addresses we hold records for
Across
2
sectors — see breakdown below
Sales
12 month
3 year
Flats
29
116
Houses
132
584
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
£450k
n = 29
£444k
n = 116
Houses
£1.02m
n = 132
£1.04m
n = 584
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
£5,609
n = 28
£5,851
n = 111
Houses
£6,655
n = 127
£6,936
n = 562
Typical price per square metre, where floor area is available.
Sign in freeThe prices, EPC, transport and stock above are free. Sign in to add crime, broadband and the flood-risk map for HP9 — plus the full per-sector reports.
PRICE MATRIX
Sales by window, type, and floor area.
Headline price
Mean
Houses
Sliding
−7.0% vs 12m
−8.3% vs 3y
£700k£1.40m£1.04m£1.02m£951k3Yn=58412Mn=1326Mn=26
Flats
Sliding
−6.7% vs 12m
−5.4% vs 3y
£285k£570k£444k£450k£420k3Yn=11612Mn=296Mn=10
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
−3.0% vs 12m
−6.9% vs 3y
£0£3,750£7,500£6,936£6,655£6,4583Yn=56212Mn=1276Mn=26
Flats
Sliding
−8.8% vs 12m
−12.5% vs 3y
£0£3,100£6,200£5,851£5,609£5,1183Yn=11112Mn=286Mn=10
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£1.11m
n=26
Median £
£951k
n=26
Avg £/sqm
£6,809
n=26
Median £/sqm
£6,458
n=26
Houses · 12m
Avg £
£1.30m
n=132
Median £
£1.02m
n=132
Avg £/sqm
£7,070
n=127
Median £/sqm
£6,655
n=127
Houses · 3y
Avg £
£1.28m
n=584
Median £
£1.04m
n=584
Avg £/sqm
£7,062
n=562
Median £/sqm
£6,936
n=562
Flats · 6m
Avg £
£473k
n=10
Median £
£420k
n=10
Avg £/sqm
£5,328
n=10
Median £/sqm
£5,118
n=10
Flats · 12m
Avg £
£525k
n=29
Median £
£450k
n=29
Avg £/sqm
£5,666
n=28
Median £/sqm
£5,609
n=28
Flats · 3y
Avg £
£537k
n=116
Median £
£444k
n=116
Avg £/sqm
£5,842
n=111
Median £/sqm
£5,851
n=111
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£151k£657k£1.2m20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
69
Median potential
80
04048082010201520202025
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
Bungalows
Other/unknown
Band A
94
Flats/maisonettes
Band B
141
Flats/maisonettes
Terraced
Band C
1,028
Flats/maisonettes
Terraced
Semi-detached
Band D
1,273
Flats/maisonettes
Terraced
Semi-detached
Band E
1,352
Flats/maisonettes
Semi-detached
Detached
Band F
1,447
Detached
Band G
3,429
Detached
Band H
1,271
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Other/unknown
Property type totals
Flats/maisonettes
1,922
19%
Terraced houses
1,233
12%
Semi-detached houses
1,630
16%
Detached houses
4,747
47%
Bungalows
473
4.7%
Other/unknown
80
<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
2
Metro & tram
0
Bus & coach
0
Bus stops
107
Schools
10
SECTORS
Drill down to sector.
Drill in
Open the full report for any HP9 sector.
Crime, broadband and flood risk unlock right here, plus per-postcode sales, schools & Ofsted in every sector report. Free account, magic-link sign-in.
Continue with email
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
6 · click column to sort
Beaconsfield Town
6,755
6,603
Chalfont St Giles, Seer Green & Jordans
1,196
1,481
Knotty Green & Holmer Green
945
1,132
Chalfont St Peter West
5
1
Loudwater & Wooburn Green
4
1
Farnham & Hedgerley
16
0
Wards
5 · click column to sort
Beaconsfield
6,755
6,603
Chalfont St Giles & Little Chalfont
1,196
1,481
Penn, Tylers Green & Loudwater
949
1,133
Chalfont St Peter
5
1
Farnhams & Stoke Poges
16
0
NEARBY OUTCODES
Nearby outcodes.
FAQ

HP9 property data — common questions

What is the average house price in South Bucks (HP9)?
Over the last 12 months the median house sale price in HP9 (South Bucks) was £1.02m, with an average of £1.30m, from 132 recorded sales (HM Land Registry).
How much do flats cost in HP9?
The median flat sale price in HP9 over the last 12 months was £450k (about £5,609 per square metre), from 29 recorded sales.
What is the price per square metre in HP9?
Typical sale prices per square metre in HP9 are £6,655 for houses and £5,609 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in HP9 have?
Homes in HP9 most commonly hold EPC band C, with a median current energy-efficiency score of 69 (a potential of 80 after improvements).
How many properties sold in HP9 in the last year?
161 properties were sold in HP9 over the last 12 months, and 700 over the last three years (HM Land Registry Price Paid data).
REFRESHED 11 JUN 2026 ·DATA & SOURCES