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Postcode report

SL3 9LH — Buckinghamshire

Sold prices, broadband, crime and local data for the SL3 9LH postcode, UK.

SL3 9LH is a postcode in Buckinghamshire, UK, in the SL3 district. HM Land Registry records 5 recent sales at this postcode (see below). Superfast broadband reaches 100% of premises here and gigabit 100%.

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Sold house prices at SL3 9LH

DatePriceAddressType
1 May 2026£725,000158 London RoadSemi-detached
1 Aug 2025£680,000108 London RoadSemi-detached
22 Jan 2025£542,500152 London RoadSemi-detached
19 Jan 2024£500,000140 London RoadSemi-detached
2 Aug 2023£460,00096 London RoadSemi-detached

Broadband at SL3 9LH

Superfast (30Mb+)

100%

Gigabit-capable

100%

Median download

Median upload

Figures are Ofcom availability data for this exact postcode. Use the checker above for a live lookup including mobile signal on all four networks.

Energy performance certificates at SL3 9LH

22 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).

PropertyRatingRegistered
104, London RoadBand CApr 2025
108 London RoadBand CFeb 2025
102 London RoadBand CJan 2025
140 London RoadBand DFeb 2023
152 London RoadBand DOct 2022
96 London RoadBand EJun 2022
146 LONDON ROADBand DAug 2021
100 LONDON ROADBand DMay 2021
124 LONDON ROADBand DApr 2021
148, London RoadBand DMar 2020
138, London RoadBand DJan 2020
158, London RoadBand CJul 2019
112, London RoadBand FMay 2019
128, London RoadBand DMar 2018
122, London RoadBand EFeb 2017

Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the SL3 area report.

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Contains HM Land Registry data © Crown copyright and database right 2026; crime data from police.uk; broadband data from Ofcom Connected Nations — Open Government Licence v3.0.

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