TS27 postcode area guide — County Durham
House prices, crime, broadband speeds, mobile signal, schools and demographics for the TS27 postcode district in County Durham — every official dataset on one page.
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Where is TS27?
Broadband & internet speeds in TS27
Strong coverage
Superfast (30Mb+)
82%
Ultrafast (300Mb+)
60.6%
Gigabit-capable
60.6%
Below USO (10Mb)
0.2%
Broadband availability in the TS27 postcode district (County Durham) is Strong — superfast is near-universal and gigabit is rolling out. Across the 384 postcodes Ofcom measures in TS27, superfast broadband (30 Mbit/s or faster) reaches 82% of premises and gigabit-capable lines are available to 60.6%.
Around 0.2% of premises in TS27 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 TS27
| Postcode | Superfast | Gigabit |
|---|---|---|
| TS27 3AA | 75% | 75% |
| TS27 3AB | 33.3% | 0% |
| TS27 3AD | 100% | 85.7% |
| TS27 3AE | 66.7% | 0% |
| TS27 3AG | 0% | 0% |
| TS27 3AH | 100% | 100% |
| TS27 3AJ | 100% | 100% |
| TS27 3AL | 100% | 100% |
| TS27 3AN | 100% | 100% |
| TS27 3AP | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around County Durham
Ofcom's coverage model for the wider County Durham district (269,279 premises):
4G indoors — all networks
86.8%
4G outdoors — all networks
99.2%
5G outdoors — all networks
39.9%
Voice indoors — all networks
88.9%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in TS27
Police recorded 3 incidents within about a mile of the centre of TS27 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Anti-social behaviour | 1 | 33.3% |
| Criminal damage & arson | 1 | 33.3% |
| Violence & sexual offences | 1 | 33.3% |
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 TS27
Based on 193 sales registered with HM Land Registry in the last 12 months, the median sold price in TS27 is £130,000, down 18.7% on the previous year (£159,995).
Detached
£250,000
40 sales
Semi-detached
£150,000
65 sales
Terraced
£70,000
83 sales
Latest recorded sales in TS27
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 15 May 2026 | £75,000 | Semi-detached | Leaholme Terrace | TS27 4AF |
| 14 May 2026 | £159,995 | Semi-detached | Blackthorn Meadows | TS27 3DG |
| 11 May 2026 | £185,000 | Semi-detached | Woodrush Gardens | TS27 3DE |
| 8 May 2026 | £57,000 | Terraced | Kipling Avenue | TS27 4NN |
| 8 May 2026 | £122,000 | Semi-detached | Sunshine Place | TS27 4DP |
| 8 May 2026 | £114,000 | Semi-detached | Clavering Road | TS27 3PZ |
| 5 May 2026 | £58,000 | Terraced | Shakespeare Avenue | TS27 4NP |
| 1 May 2026 | £90,000 | Terraced | The Sidings | TS27 4BF |
| 24 Apr 2026 | £133,000 | Semi-detached | Talland Close | TS27 3NB |
| 24 Apr 2026 | £255,000 | Detached | Sea View Cottages | TS27 4QT |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? County Durham demographics
Census 2021 figures for the wider County Durham district (522,068 residents, 234,764 households):
| Age profile | |
|---|---|
| Under 15 | 16.9% |
| 15–29 | 22.7% |
| 30–44 | 17.5% |
| 45–64 | 21.6% |
| 65+ | 21.3% |
| Housing tenure | |
|---|---|
| Owner-occupied | 62.5% |
| Private rented | 17.2% |
| Social rented | 10.6% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around TS27
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Clavering Primary School | Primary | 3–11 | 366 | TS27 3PN |
| Blackhall Primary School | Primary | 2–11 | 310 | TS27 4NA |
| Hart Primary School | Primary | 3–11 | 114 | TS27 3AP |
| St Peter's Elwick Church of England Primary School | Primary | 3–11 | 96 | TS27 3EG |
| Hesleden Primary School | Primary | 2–11 | 85 | TS27 4PT |
| St Joseph's Catholic Primary School, Blackhall | Primary | 3–11 | 84 | TS27 4HE |
| Hutton Henry CofE (Controlled) Primary School | Primary | 4–11 | 56 | TS27 4RY |
| Wrenfield Learning Centre | Not applicable | 7–18 | 4 | TS27 3HS |
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 TS27
66 rated food businesses operate in TS27. 47 hold the top rating of 5, 6 are rated 4, and none are currently rated 2 or below.
Among the 5-rated: Alchino's Pizzeria, Blackhall Community Centre, Blackhall Navy Club Ltd, Blackhall Primary School, Blackhall Rafa Club.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in TS27
From a sample of 215 Energy Performance Certificates across 12 TS27 postcodes, the most common rating is band D (average band D). 35% of sampled homes are rated C or better.
Band A
0%
Band B
1%
Band C
33%
Band D
52%
Band E
10%
Band F
4%
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 County Durham
Landlines around TS27 typically use:
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What's it like living in TS27?
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Moving to TS27? Sort your connectivity first
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Postcodes in TS27
Neighbouring districts
All Cleveland (TS) postcode districts ›
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.