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Data Sources
United Kingdom:TfL / NaPTAN / National Rail · National Chargepoint Registry · Open-Meteo · OpenStreetMap
Great Britain:Police.uk · Ofcom Connected Nations · DEFRA UK-AIR · DfT STATS19 · UKHSA Radon Risk
England & Wales:ONS Census 2021 · ONS Private Rental Market Stats
England:MHCLG EPC Register · Environment Agency · planning.data.gov.uk · HM Land Registry (Price Paid) · Historic England · DEFRA Noise Mapping · DfE / Ofsted / GIAS · VOA Council Tax Bands · CQC / NHS Digital · Food Standards Agency · MHCLG IMD 2025
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SL1 Area Report

Buckinghamshire

Data from 22 official government & open-data sources · Updated May 2026

£349,723
Median Price
Postcode district (SL1)
HIGH
Crime Level
Postcode district (SL1)
13
Schools Nearby
15/100
Transport Score
~50 Mbps
Broadband Est.
4.4/10

Investment Score

Below Average

Based on rental yield, price growth, safety, schools, transport & flood risk in SL1

Rental Yield
3.7
Price Growth
5.5
Safety
1.5
Schools
7.4
Transport
1.5
Flood Risk
6
Planning Friction
10
Climate Resilience
6

Crime Statistics

HIGH CRIMEPostcode district (SL1)

Higher crime levels. Consider security measures and research specific crime types.

383
Crimes/month
45
Area average

This area has high crime — see the full breakdown by category to understand what types affect YOUR street

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12-Month Crime Trend→ Stable

2025-04: 409
2025-05: 403
2025-06: 396
2025-07: 417
2025-08: 446
2025-09: 427
2025-10: 429
2025-11: 441
2025-12: 407
2026-01: 384
2026-02: 318
2026-03: 446
2025-042026-03

↓ 3% vs previous period

Source: Police.uk • Open Government Licence

Deprivation Index (IMD)Local authority (Buckinghamshire)

DECILE 7/10 — 60–70% (less deprived)

Buckinghamshire has below-average deprivation, in the top 40% of least-deprived areas.

income
7
employment
8
education
7
health
9
crime
7
housing
4
environment
7

1 = most deprived 10%, 10 = least deprived 10% nationally

Source: MHCLG Index of Multiple Deprivation 2025 • Open Government Licence

House Price Index

Local-authority-wide figures for Buckinghamshire (the HPI is only published at LAD level). SL1 spans 2 local authorities; Buckinghamshire is the one covering the bulk of the outcode. For the SL1-specific median see the headline above and the sales sections below.

£485,365
Buckinghamshire average
+1.8%
Annual Change
Stable
Market

Average Price by Type

£866,185
Detached
£475,994
Semi-Detached
£382,544
Terraced
£240,454
Flat

24-Month Price Trend

01/12/2002: £212,765
01/12/2003: £228,763
01/12/2004: £250,246
01/12/2005: £252,605
01/12/2006: £275,555
01/12/2007: £304,777
01/12/2008: £264,034
01/12/2009: £269,568
01/12/2010: £280,982
01/12/2011: £284,133
01/12/2012: £293,062
01/12/2013: £305,232
01/12/2014: £341,763
01/12/2015: £377,117
01/12/2016: £405,891
01/12/2017: £423,316
01/12/2018: £418,105
01/12/2019: £410,384
01/12/2020: £428,809
01/12/2021: £443,531
01/12/2022: £477,011
01/12/2023: £470,858
01/12/2024: £476,891
01/12/2025: £485,365
01/12/200201/12/2025

Source: HM Land Registry UK House Price Index (as of 01/12/2025) • Open Government Licence

Schools & Education

5
Primary
3
Secondary
3
Independent
2
Nursery
13
Within 1 mile

Breakdown of all 13 schools within 1 mile, by phase.

GCSE Performance (2024/25)

49.2
Avg Attainment 8
+15.8% vs national (42.5)
55.5%
Grade 5+ Eng & Maths
National: 45.4%
WELL ABOVE NATIONAL AVERAGE

Based on 44 secondary schools in Buckinghamshire

13 schools nearby — get every name, distance, and Ofsted rating for your specific address

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Source: Department for Education • School Performance Tables 2024/25

Transport Links

15/100
Limited public transport - car likely needed for most journeys.

Get full station list with walk times on a Property Report

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Source: TfL API & National Rail

Browse by property type

Median prices in SL1 broken out by HMLR property type, last 5 years.

Detached
£618,000
385 sales
Semi-detached
£430,000
824 sales
Terraced
£375,000
880 sales
Flat
£237,500
1,708 sales

Pages only appear above where at least 10 sales were registered in the last 5 years.

Price Trends

Momentum for Buckinghamshire. For the headline SL1 median see the top of the page; for the smoothed local-authority average see the House Price Index section above.

+1.8%
1 Year Change
stable
Market Status
Buckinghamshire
Area Tracked

12 Month Trend

Unlock chart in Property Report

Source: ONS House Price Index • Open Government Licence

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✓Full crime breakdown (all categories)
✓Monthly crime trends chart
✓All schools with Ofsted links
✓Price history charts
✓Average income & economy data
✓Healthcare - GPs, dentists, hospitals
✓EPC certificate & energy costs
✓Planning applications nearby
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Council Tax📍Postcode-level

🔒 Get the actual band for this property£14.95
D
Band D
£68,001 - £88,000 (1991 valuation)
Est. £2,100/year
Estimated band — verify on gov.uk
Band A
Up to £40,000
Band B
£40,001 - £52,000
Band C
£52,001 - £68,000
Band D
£68,001 - £88,000
Band E
£88,001 - £120,000
Band F
£120,001 - £160,000
Band G
£160,001 - £320,000
Band H
Over £320,000

Source: Valuation Office Agency

Planning Applications & Constraints📍Postcode-level

🔒 Get the planning history for this exact property£14.95
Planning Friction
0/10
No restrictions
Designation Stack
0
No designations
Climate Resilience
6/10
Mixed
Planning Constraints:
Built-up Area
What can I actually do here?
✓ Likely allowed (8)
  • Single-storey rear extension (under 4 m)
  • Loft conversion with rear dormer
  • Replace windows (uPVC, double-glazed)
  • Solar PV panels on roof
  • Heat pump (air source) external unit
  • Front porch (under 3 m²)
  • Outbuilding / garden room
  • Fell or significantly prune a tree
⚠ Needs consent (2)
  • Drop kerb / new vehicle access
  • Demolish + rebuild
✗ Blocked (0)
  • —

Indicative only — your local planning authority has the final say.

View council planning portal →

Source: planning.data.gov.uk

Heritage & Listed Buildings📍Postcode-level

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Listed Buildings Nearby
2
Grade II

Source: Historic England

Noise Levels

quiet
This location falls outside DEFRA strategic noise contours, indicating low environmental noise levels.

Source: DEFRA Strategic Noise Maps (Round 3)

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BroadbandEst.

Avg Download~50 Mbps
Max Available~500 Mbps
Superfast+ Yes
Full Fibre× No

Estimated from area data • Verify on Ofcom

Air Quality

Low

Low pollution. Ideal for outdoor activities.

Source: DEFRA UK-AIR

Flood Risk

NONE RISK

No current flood alerts in this area.

Source: Environment Agency

Walkability

85/100

Excellent walkability with daily errands easily completed on foot.

Within ½ mile:40 places

Source: OpenStreetMap

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Explore More for SL1

Price TrendsCost of LivingFlatsHousesDetachedSemi-DetachedTerraced

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Local Climate

5-year average from Open-Meteo

11.4°C
Avg Temperature
771mm
Annual Rainfall
2797h
Sunshine/Year
20.2 km/h
Avg Wind
Warmest: July
Coldest: January
Wettest: October
Driest: August
Now: 25.6°C, OvercastHumidity: 32%

Source: Open-Meteo Historical Weather API

Food Hygiene Ratings

43 rated establishments within 1 mile

4.7/5
Average Rating
98%
Rated Good or Very Good
43
Total Establishments
Olive Catering LonzaRestaurant/Cafe/Canteen
5/5
The VenueRestaurant/Cafe/Canteen
4/5
Lexington at LonzaOther catering premises
5/5
Londis at JetRetailers - other
5/5
Guru Maneyo Granth GurdwaraRestaurant/Cafe/Canteen
5/5

Source: Food Standards Agency

Energy & Carbon Intensity

Grid region: Unknown

21%
Renewable Energy
197g
CO₂/kWh
high
Intensity Level

Generation Mix

gas 45.4%imports 26.2%solar 14.4%wind 6.7%biomass 4.5%nuclear 2.8%

Source: National Grid ESO Carbon Intensity API

Elevation

32m
Elevatedabove sea level

At 32m above sea level, this location is well-elevated, significantly reducing flood risk from coastal and river sources.

Source: Open Topo Data (SRTM 30m)

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