Postcode district

SL9 house prices

£495,000 is the median sold price in postcode district SL9 — not an estimate, but what buyers really paid. Over the past decade prices are −5% in cash — but −32% once inflation is stripped out.

Median sold price
£495,000
10 years · cash
−5%
10 years · real
−32%
HM Land Registry · 10,960 sales · 2,324 with floor area · Updated 29 May 2026

Key facts

Median price
£495,000
Price per m²
£4,305
Sales recorded
10,960
Price range
£29,500 – £7,500,000

SL9 prices since 1995

SL9 — median sold price since 1995
2026 £0£277,594£555,188£832,781£1,110,375 2022 peak 1995 2026
Cash price Today’s money (real)

SL9 homes moved −5% in cash across ten years — −32% in today's money.

Recent sales in SL9

The most recent homes sold here, straight from the HM Land Registry record.

DateAddressTypePrice£/m²
25 Jun 202625 Royle Close · SL9 0BADetached
Freehold
£687,000
19 Jun 20266, Bulstrode Court Heathfield Way · SL9 7RRFlat
Leasehold
£710,000
15 Jun 202611 Moreland Drive · SL9 8BBDetached
Freehold
£1,650,000
12 Jun 202628 Grassingham Road · SL9 0BLDetached
Freehold
£650,000
11 Jun 202635 Grange Road · SL9 9AHTerraced
Freehold
£585,000
3 Jun 202647 Orchard Grove · SL9 9ETDetached
Freehold
£900,000
29 May 2026Arkley Marsham Way · SL9 8AWDetached
Freehold
£2,700,000
29 May 20265 Woodbine Cottages · SL9 8NHTerraced
Freehold
£515,000
29 May 20263, Adstock Mews Church Lane · SL9 9RNTerraced
Freehold
£490,000
29 May 202627, Rutherford House Marple Lane · SL9 9FUFlat
Leasehold
£265,000
28 May 20267 Skipping Way · SL9 0FTFlat
Leasehold
£840,000
22 May 2026Madron Milton Avenue · SL9 8QNDetached
Freehold
£890,000
14 May 20261 Croft Road · SL9 9AEDetached
Freehold
£810,000
7 May 202633 Amersham Road · SL9 0PADetached
Freehold
£965,000
5 May 202629 Joiners Lane · SL9 0ABDetached
Freehold
£868,000
1 May 202632 Upper Meadow · SL9 7EYFlat
Leasehold
£430,000
24 Apr 20268 The Warren · SL9 0QZDetached
Freehold
£985,000
20 Apr 20263 Hillside Close · SL9 0HJFlat
Leasehold
£385,000
17 Apr 2026Flat 6, Brito Court Grange Road · SL9 9FQFlat
Leasehold
£370,000
15 Apr 20266 Bentinck Close · SL9 8SQTerraced
Freehold
£835,000£6,958
15 Apr 202613 West Common · SL9 7QNSemi-detached
Freehold
£745,000£9,085
13 Apr 20261 Whitchurch Terrace · SL9 0FAFlat
Leasehold
£995,000
10 Apr 2026Mentmore House Woodside Hill · SL9 9TDDetached
Freehold
£2,580,000
10 Apr 202612B Kingsway · SL9 8NRTerraced
Freehold
£925,000
10 Apr 20263 Vale Close · SL9 9SETerraced
Freehold
£560,000
10 Apr 20261, Acacia House Chiltern Hill · SL9 9ULFlat
Leasehold
£245,000
9 Apr 2026Stone Croft Ethorpe Close · SL9 8PLDetached
Freehold
£1,260,000
1 Apr 2026Flat 8, Marsham House Station Road · SL9 8ERFlat
Leasehold
£550,000£6,627
31 Mar 2026Micholls Cottage Chalfont Dene · SL9 0FJFlat
Leasehold
£875,000
31 Mar 202670 Bulstrode Court · SL9 7RUFlat
Leasehold
£432,000£5,684

Category A (standard) sales. £/m² shown where an EPC floor-area match exists.

SL9 house prices — your questions

What is the average house price in SL9?

Half of homes sold in SL9 went for more than £495,000 and half for less, across 10,960 sales.

What is the price range of homes sold in SL9?

Recorded sales in SL9 range from £29,500 to £7,500,000. The range includes flats and large detached homes alike.

Have house prices in SL9 risen?

Over the past decade prices in SL9 are −5% in cash terms but −32% once adjusted for inflation using ONS CPIH — the gap between the two is the real story.

How much is a house per square metre in SL9?

In SL9 the median price is £4,305 per square metre, from 2,324 sales matched to an EPC floor-area record.

How up to date is this data?

HM Land Registry publishes Price Paid Data monthly. The most recent sale recorded in SL9 was 29 May 2026.

Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. See our methodology.

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