SS12 postcode area guide — Basildon
House prices, crime, broadband speeds, mobile signal, schools and demographics for the SS12 postcode district in Basildon — every official dataset on one page.
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Where is SS12?
Broadband & internet speeds in SS12
Excellent coverage
Superfast (30Mb+)
99.1%
Ultrafast (300Mb+)
86%
Gigabit-capable
86%
Below USO (10Mb)
0%
Broadband availability in the SS12 postcode district (Basildon) is Excellent — gigabit-capable full fibre is widely available. Across the 401 postcodes Ofcom measures in SS12, superfast broadband (30 Mbit/s or faster) reaches 99.1% of premises and gigabit-capable lines are available to 86%.
Around 0% of premises in SS12 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in SS12
| Postcode | Superfast | Gigabit |
|---|---|---|
| SS12 0AA | 100% | 0% |
| SS12 0AB | 100% | 100% |
| SS12 0AD | 100% | 88.9% |
| SS12 0AE | 100% | 100% |
| SS12 0AF | 100% | 0% |
| SS12 0AG | 100% | 66.7% |
| SS12 0AJ | 100% | 0% |
| SS12 0AL | 100% | 18.8% |
| SS12 0AN | 100% | 89.2% |
| SS12 0AP | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Basildon
Ofcom's coverage model for the wider Basildon district (85,060 premises):
4G indoors — all networks
94.7%
4G outdoors — all networks
100%
5G outdoors — all networks
82.4%
Voice indoors — all networks
97.9%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in SS12
Police recorded 192 incidents within about a mile of the centre of SS12 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Anti-social behaviour | 59 | 30.7% |
| Violence & sexual offences | 58 | 30.2% |
| Other theft | 19 | 9.9% |
| Criminal damage & arson | 18 | 9.4% |
| Vehicle crime | 11 | 5.7% |
| Public order | 9 | 4.7% |
| Burglary | 4 | 2.1% |
| Shoplifting | 4 | 2.1% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
House prices in SS12
Based on 224 sales registered with HM Land Registry in the last 12 months, the median sold price in SS12 is £370,000, up 0.8% on the previous year (£367,000).
Detached
£505,000
61 sales
Semi-detached
£375,000
93 sales
Terraced
£320,000
47 sales
Flat / maisonette
£220,000
18 sales
Latest recorded sales in SS12
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 22 May 2026 | £390,000 | Terraced | Radwinter Avenue | SS12 9SH |
| 22 May 2026 | £505,000 | Detached | Coppens Green | SS12 9PA |
| 15 May 2026 | £355,000 | Semi-detached | Roding Way | SS12 9BB |
| 15 May 2026 | £395,000 | Semi-detached | Farne Drive | SS12 9GY |
| 8 May 2026 | £475,000 | Detached | Radwinter Close | SS12 9FY |
| 1 May 2026 | £366,000 | Terraced | Sutherland Place | SS12 9HD |
| 30 Apr 2026 | £330,000 | Semi-detached | Bannister Green | SS12 9AB |
| 30 Apr 2026 | £500,000 | Semi-detached | Burne Avenue | SS12 0HH |
| 30 Apr 2026 | £445,000 | Detached | Grange Avenue | SS12 0LZ |
| 30 Apr 2026 | £348,000 | Detached | Broad Oaks | SS12 9BQ |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Basildon demographics
Census 2021 figures for the wider Basildon district (187,571 residents, 76,363 households):
| Age profile | |
|---|---|
| Under 15 | 20.7% |
| 15–29 | 23.4% |
| 30–44 | 19.8% |
| 45–64 | 19.1% |
| 65+ | 17% |
| Housing tenure | |
|---|---|
| Owner-occupied | 63.3% |
| Private rented | 14.4% |
| Social rented | 7.4% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around SS12
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| The Bromfords School | Secondary | 11–18 | 1,181 | SS12 0LZ |
| Wickford Primary School | Primary | 4–11 | 472 | SS12 0AG |
| Abacus Primary School | Primary | 4–11 | 413 | SS12 9GJ |
| Oakfield Primary School | Primary | 4–11 | 391 | SS12 9PW |
| Grange Primary School | Primary | 4–11 | 311 | SS12 0LR |
| Castledon School | Not applicable | 5–19 | 239 | SS12 0PW |
| North Crescent Primary School | Primary | 2–11 | 216 | SS12 9AP |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in SS12
96 rated food businesses operate in SS12. 62 hold the top rating of 5, 11 are rated 4, and 1 are rated 2 or below.
Among the 5-rated: Abacus Primary School, All Seasons Restaurant, Alton Garden Centre, Bert’s Pie & Mash, Bromfords School.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in SS12
From a sample of 172 Energy Performance Certificates across 8 SS12 postcodes, the most common rating is band C (average band C). 59% of sampled homes are rated C or better.
Band B
5%
Band C
53%
Band D
35%
Band E
5%
Band G
1%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for Basildon
Landlines around SS12 typically use:
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What's it like living in SS12?
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Moving to SS12? Sort your connectivity first
We arrange broadband, full-fibre, leased lines, VoIP and business mobiles across Basildon — free, no-obligation quote.
Postcodes in SS12
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Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.
