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Postcode report

NN12 6JL — Buckinghamshire

Sold prices, broadband, crime and local data for the NN12 6JL postcode, UK.

NN12 6JL is a postcode in Buckinghamshire, UK, in the NN12 district. HM Land Registry records 10 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 NN12 6JL

DatePriceAddressType
12 May 2026£295,00024 Kensington CloseDetached
14 Nov 2025£300,00062 Kensington CloseTerraced
1 Oct 2025£305,00016 Kensington CloseSemi-detached
12 Aug 2025£290,00027 Kensington CloseTerraced
26 Jun 2025£265,00066 Kensington CloseSemi-detached
17 May 2024£355,0009 Kensington CloseDetached
1 Dec 2023£258,00031 Kensington CloseSemi-detached
4 Nov 2022£310,0004 Kensington CloseDetached
17 Oct 2022£385,0002 Kensington CloseDetached
4 Apr 2022£400,00028 Kensington CloseTerraced

Broadband at NN12 6JL

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 NN12 6JL

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

PropertyRatingRegistered
24 Kensington CloseBand DMar 2026
36 Kensington CloseBand DJan 2026
62 Kensington CloseBand CSep 2025
16 Kensington CloseBand DJul 2025
66 Kensington CloseBand DFeb 2025
9 Kensington CloseBand DFeb 2024
2 Kensington CloseBand CJun 2022
68 Kensington CloseBand CJun 2022
28 Kensington CloseBand DDec 2021
70, Kensington CloseBand CJul 2020
60, Kensington CloseBand CJun 2020
4, Kensington CloseBand CJun 2019
33, Kensington CloseBand CAug 2018
31, Kensington CloseBand CNov 2017
26, Kensington CloseBand COct 2017

Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the NN12 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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