Median sold price in SL9, last 5 years
£820,000
Strong sample. Based on 1,691 sales · Latest sale in data: 20 Feb 2026.
Built from 592 matched postcode rows within the postcode area SL9, with best-fit area context in Buckinghamshire.
POSTCODE DECISION REPORT
SL9 postcode decision report
Useful shortlist area
SL9 currently groups 592 live postcode rows with best-fit area context in Buckinghamshire. Aggregate median sold price reads at £820,000 across 1,691 recorded sales. Gigabit availability in the best-fit area is 76.2% with median download at Unavailable. 4G strong coverage reaches 98.7% and 5G reaches 29.1% in the best-fit area summary. Nearby planning activity reads quiet in the strongest matched area context. The leading exact postcode follow-up already links 13 school rows for shortlist review.
Data status: Verified live dataMatched postcodes: 592 postcodesSold prices: Latest sale 20 Feb 2026Broadband: Gigabit 76.2%Planning: No nearby planningSchools: 13 nearby school rows
- Matched postcodes 592Live postcode rows grouped under SL9
- Median sold price in SL9, last 5 years £820,000Based on 1,691 sales · Latest sale in data: 20 Feb 2026
- Best-fit area BuckinghamshireUsed for planning and connectivity context when the partial postcode spans multiple exact rows
- Nearby planning QuietPlanning follow-up uses the strongest matched area context for this rollup
- Schools snapshot 13 nearby school rowsSchool snapshot comes from the strongest exact postcode follow-up in this rollup
Joined partial postcode brief
Start with the aggregate signals below, then move into exact postcode follow-up, planning, schools, tools, and learning if this partial postcode still looks viable.
Median sold price in SL9, last 5 years
Strong sampleStrong sample. Based on 1,691 sales · Latest sale in data: 20 Feb 2026.
Connectivity
Gigabit 76.2%Gigabit availability is 76.2%, with median download at Unavailable and below-USO share at 0.2%. 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.
Planning
No nearby matchesNo nearby planning rows matched Buckinghamshire in the current live coverage yet.
Schools
13 nearby school rowsThe leading exact postcode follow-up currently links 13 school rows for shortlist review.
Transport
3,561 mapped stopsBuckinghamshire currently links 3,561 mapped transport stops, including 57 rail or metro stops. Use the linked exact postcode pages to check stop proximity more precisely inside SL9.
Local business
Score 100/100Buckinghamshire currently links 2,364 mapped local businesses across 8 tracked categories. Top amenity groups include 772 food and drink, 411 grocery, 376 nightlife. The current amenity availability signal scores 100/100.
Exact postcode follow-up
10 linked postcodesStart with SL9 8BR, Buckinghamshire and then work through the other 9 linked postcodes for exact due diligence.
Local business
SL9 uses the best-fit area rollup below for a first-pass amenity mix. Use the linked exact postcodes for nearby place checking.
Amenity availability
Convenience score 100/100
Basis: nearest matching geography. Local-business context uses the best-fit local-authority rollup for this partial postcode. Exact nearby places still belong on the linked exact postcode pages.
Amenity group
Food and drink
772 mapped places currently map into this amenity group, led by restaurant (273), fast food (255), cafe (244).
Amenity group
Grocery
411 mapped places currently map into this amenity group, led by convenience (279), supermarket (68), butcher (28).
Amenity group
Nightlife
376 mapped places currently map into this amenity group, led by pub (346), bar (30).
Amenity group
Personal services
326 mapped places currently map into this amenity group, led by hairdresser (219), beauty (107).
Exact postcode follow-up
Use these exact postcode pages to turn the partial postcode rollup into a shortlist you can pressure-test in more detail.
outcode match
SL9 8BR
SL9 8BR, Buckinghamshire
outcode match
SL9 8ER
SL9 8ER, Buckinghamshire
outcode match
SL9 8HJ
SL9 8HJ, Buckinghamshire
outcode match
SL9 9FU
SL9 9FU, Buckinghamshire
outcode match
SL9 9QA
SL9 9QA, Buckinghamshire
outcode match
SL9 0FR
SL9 0FR, Buckinghamshire
outcode match
SL9 7AA
SL9 7AA, Buckinghamshire
outcode match
SL9 9DE
SL9 9DE, Buckinghamshire
outcode match
SL9 8DA
SL9 8DA, Buckinghamshire
outcode match
SL9 0PL
SL9 0PL, Buckinghamshire
Nearby schools
Use the postcode snapshot to decide whether this place stays on your shortlist, then carry the same geography into the schools flow for side-by-side comparison.
Primary
Chalfont St Peter CofE Academy
Primary option in SL9 9SS. Use the schools flow for fuller comparison once you shortlist it.
Primary
Chalfont St Peter Infant School
Primary option in SL9 9PB. Use the schools flow for fuller comparison once you shortlist it.
Primary
Gayhurst School
Primary option in SL9 8RJ. Use the schools flow for fuller comparison once you shortlist it.
School comparison
Compare nearby schools
Open side-by-side school comparison for SL9 8BR before you shortlist homes.
Open school comparisonRecommended tool
Check planning again
Use the planning watch tool if you want a faster postcode scan alongside the flagship planning page.
Open planning watch toolRecommended tool
Check broadband and mobile
Use the broadband and mobile checker to pressure-test everyday connectivity around SL9.
Open broadband checkerRecommended tool
Check flood risk
Use the flood risk checker before you rule a postcode in or out.
Open flood risk checkerRecommended guide
Read postcode and area guides
Browse practical articles that help you compare postcodes like SL9 with the rest of your move shortlist.
Browse articlesRecommended guide
Use viewing and offer planners
Open planners and templates like the viewing checklist, offer planning sheet, and before you move checklist while you assess SL9.
Open planners and templatesNext step