SG12 9RJ
PostcodeA postcode in East Hertfordshire 018A, Great Amwell & Stansteads ward, East Hertfordshire.
This report describes the area around SG12 9RJ, not any one home. Each figure is shown at the level it was published: the postcode, a 1 km square, the neighbourhood or the whole council, as its tag says.
Around SG12 9RJ
- 2 crimes within 500 mAugust, the same as JulyEast Hertfordshire 018A: 48 a year per 1,000 peopleMap point
- St Margarets (Herts), 1.4 kmAbout 17 minutes on footExact point
- 1 school within 800 mNearest is 530 m awayExact point
- No property in SG12 9RJ listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 10%This neighbourhood, East Hertfordshire 018ANeighbourhood
- £457,417 average priceFor the whole of East Hertfordshire, July 2026Council
- No GP practices within 1 kmNearest is 1.6 km awayPostcode
- No supermarkets within 1 kmNearest is 1.6 km awayExact point
- No gigabit broadband at SG12 9RJSuperfast for 100%. What can be ordered, January 2026Postcode
- Moderate road and rail noise at SG12 9RJRoad 56 dB, rail under 40 dB or not modelled (Lden, modelled for 2021)Postcode
- In a radon Affected Area, class 2 of 61% to 3% of homes in this 1 km square are estimated to be at or above the radon Action Level1 km grid
- 12.1 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SG12 9RJ
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| St John the Baptist Voluntary Aided Church of England Primary School Primary. 61% met the expected standard at KS2 (2024/25) | 530 m 7 minutes on foot | Graded inspection, December 2024: no overall grade |
| Amwell View School Special | 1.1 km 14 minutes on foot | School remains Outstanding, April 2024 |
| Middleton School Special | 1.4 km 17 minutes on foot | Outstanding (overall), April 2024 |
| Hailey Hall School Special | 1.4 km 18 minutes on foot | Graded inspection, May 2025: no overall grade |
| Pinewood School Special | 1.5 km 19 minutes on foot | Report card, May 2026: safeguarding met |
| Presdales School Secondary. Attainment 8 of 58.7 (2025/26, provisional) | 1.6 km 20 minutes on foot | Outstanding (overall), March 2024 |
| Haileybury College Independent | 1.7 km 21 minutes on foot | Not in Ofsted's state-funded schools file |
| Roselands Primary School Primary. 50% met the expected standard at KS2 (2024/25) | 1.8 km 22 minutes on foot | Standards maintained, January 2025 |
Distances are in a straight line. Councils and schools set catchments and admissions, which Open Index doesn’t map: the council’s schools pages. Ofsted outcomes are as published, each with its date; grades under different frameworks can’t be compared.
Recent sales near SG12 9RJ
Latest sale at each postcode- £1,100,000Gypsy Lane, SG12 9RNOctober 2025, detached, established, freehold180 m
- £897,500Gypsy Lane, SG12 9RLMay 2026, detached, established, freehold180 m
- £1,250,000Gypsy Close, SG12 9RWJune 2025, detached, established, freehold230 m
- £1,150,000Cautherly Lane, SG12 9SNDecember 2025, detached, established, freehold410 m
- £880,000Hillside Lane, SG12 9SQNovember 2024, detached, established, freehold500 m
- £1,500,000SG12 9SWOctober 2025, detached, established, freehold570 m
HM Land Registry sales at nearby postcodes, by street and postcode only, never a house number. Sales take weeks to be registered. Every sale on the map
The neighbourhood: East Hertfordshire 018A
Everything about East Hertfordshire 018AThe postcode district: SG12
Everything about SG12Your MP
- Lewis CockingConservativeMP for Broxbourne
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Where these figures come from
- Street-level crimeAugust 2026Map point
- Rail and Tube stations2024/25Exact point
- SchoolsExact point
- Flood risk by postcodeJune 2026Postcode
- English Indices of Deprivation 20252025Neighbourhood
- Average house priceJuly 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Broadband by postcodeJanuary 2026Postcode
- Road and rail noise by postcode2021Postcode
- Radon potential1 km grid
- Nitrogen dioxide (NO2)20251 km grid
Counts, distances and walking times are worked out by Open Index from each layer’s published points and outlines, in a straight line from the postcode’s centre. Street names © OpenStreetMap contributors.