SG5 3DD North Hertfordshire
Postcode no longer in use, introduced January 1980. Ward: Offa. Region: East of England.
Streets
- Offley Hill, Great Offley: 5 addresses
- Westbury Farm Close, Great Offley: 2 addresses
House prices and rents in North Hertfordshire
A typical home in North Hertfordshire cost £422,835 in August 2026, 3.1% more than a year before. That is 12% more than five years earlier and 23% more than ten years earlier.
| Home | Typical price, Aug 2026 |
|---|---|
| Detached | £798,369 |
| Semi-detached | £486,365 |
| Terraced | £383,241 |
| Flat or maisonette | £229,978 |
| Bought by a first-time buyer | £343,025 |
Private renters in North Hertfordshire paid £1,445 a month on average in September 2026, 6.4% more than a year before. That is 38% more than five years earlier.
| Home | Average rent a month, Sep 2026 |
|---|---|
| One bedroom | £1,031 |
| Two bedrooms | £1,293 |
| Three bedrooms | £1,588 |
| Four or more bedrooms | £2,252 |
Council tax
What each band costs in North Hertfordshire in 2026-27: Band D £2,449 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,632 | £1,904 | £2,176 | £2,449 | £2,993 | £3,537 | £4,081 | £4,897 |
Homes by band in the neighbourhood around this postcode: most are in band C (27% of about 1,130 homes).
Planning and heritage
- Conservation area: no postcode centre in this postcode is in one.
- Listed buildings within 100 m of this postcode: 3.
- Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
- Tree preservation orders: none recorded, though not every council has published theirs.
- Green belt: no.
Listed buildings
- DOVECOTE AT WESTBURY FARM, grade II
- SOUTH RANGE OF FARM BUILDINGS AT WESTBURY FARM, RUNNING FROM WESTBURY HOUSE TO ROAD, grade II
- WESTBURY HOUSE FLATS 1, 2, 3, 4, grade II
Brownfield land registered for housing within 1 km (0.6 miles)
- Offley Stores, Luton Road, Offley, SG5 3DD: up to 5 homes, permissioned (0 m)
Energy projects nearby
No wind turbine or waste plant within 5 km (3.1 miles), and no solar farm, battery site or other project of 1 MW or more within 2 km (1.2 miles), of the postcode, operating or planned.
Flood risk
No address in this postcode is in an area at high, medium or low risk of flooding from rivers, the sea or surface water. The rest are in areas at very low risk: less than a 0.1% (1 in 1,000) chance a year.
Rivers and the sea alone: no home is in an area at risk.
High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. Very low: under 0.1%. The rivers and sea figures allow for flood defences. Counts cover whole postcodes, which can include other streets.
Flood zone for planning: no postcode centre is in flood zone 2 or 3.
Recorded floods
No recorded flood covers the centre of this postcode.
Recorded floods are where floodwater was seen or surveyed after a flood. Many floods were never mapped, an outline over a postcode's centre does not mean every home in it flooded, and homes outside one may have. Ask the seller whether the home itself has flooded.
Coastal erosion
No projected coastal erosion zone is within 1 km (0.6 miles) of the postcode.
Storm overflows
No storm overflow outlet is within 1 km (0.6 miles) of the postcode.
Coal mining
No postcode centre here is in a coalfield: the Mining Remediation Authority records no coal mining risk here.
Radon
The postcode is in a 1 km square with radon potential up to 1 to 3%: up to that share of homes there is estimated to be at or above the Action Level of 200 becquerels per cubic metre. At least part of the square is a radon Affected Area, where 1% or more of homes are.
Radon is a natural radioactive gas from the ground that can build up indoors; long exposure raises the risk of lung cancer. A three-month test with two small detectors is the only way to know a home's level, and a high level can usually be brought down with a sump or better ventilation. UKHSA sells a radon report for a single address from its detailed map at ukradon.org.
Gas and electricity use
The postcode does not have the 5 or more domestic meters needed for figures to be published.
Historic landfill
No historic landfill site is within 500 m (0.3 miles) of the postcode.
Height above sea level
The postcode's addresses are about 161 m above sea level.
Broadband
No Ofcom figures for this postcode.
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Hitchin 2.9 million journeys in 2024–25 | 6 km (3.7 miles) |
| Luton 3.7 million journeys in 2024–25 | 7.3 km (4.5 miles) | |
| Luton Airport Parkway 4.7 million journeys in 2024–25 | 7.4 km (4.6 miles) | |
| Bus stops | 2 stops within 400 m (0.2 miles), 3 within 800 m (0.5 miles); nearest Post Office Great Offley | 40 m |
| Bus or coach station | Airport Bus Station Luton Airport | 6.1 km (3.8 miles) |
| EV charging points | bp pulse Charging Station | 3.8 km (2.4 miles) |
| Airport with scheduled flights | London Luton Airport LTN | 6.4 km (4 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | Larkside Practice Requires improvement Mar 2025 | 4.6 km (2.9 miles) |
| Pharmacies | Medstone Pharmacy | 3.7 km (2.3 miles) |
| NHS dentists | 21D Luton | 3.7 km (2.3 miles) |
| Hospital | The Lister Hospital Requires improvement Nov 2023 | 9 km (5.6 miles) |
| Care homes | Luke's Place Good Jan 2026 | 3.4 km (2.1 miles) |
| Police station | Hitchin Police Station | 5.4 km (3.4 miles) |
| Cash machines | Westmill Stores Cashzone | 4.7 km (2.9 miles) |
Nurseries and childcare
No nursery, pre-school or out-of-school club on Ofsted's register is within 1.5 km (0.9 miles) of the postcode's centre.
Ofsted also registers 841 childminders and 251 home childcarers (nannies) in Hertfordshire. It does not publish their addresses, so they cannot be shown here; the council's family information service lists those taking children.
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Play area | 2 within 800 m (0.5 miles); nearest Unnamed 840 m² | 310 m |
| Playing field | Unnamed 1.6 ha | 2.3 km (1.4 miles) |
| Allotments | 1 within 800 m (0.5 miles); nearest Unnamed 1.9 ha | 30 m |
Landmarks
The nearest historic landmark is Court House, a listed building (Grade II*), 250 m east. 23 listed buildings are within 1 km (0.6 miles), 1 of them Grade I and 1 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Court House | Listed building, Grade II* | 250 m east |
| Church of St Mary Magdalene (C of E) | Listed building, Grade I | 490 m (0.3 miles) south-east |
| Name | What it is | From the postcode's centre |
|---|---|---|
| Gardenfield Spinney | Wood | 220 m south-east |
| Offleyroad Plantation | Wood | 460 m (0.3 miles) north-east |
| Birkitt Hill | Hill | 490 m (0.3 miles) north |
| Peartree Acre Wood | Wood | 520 m (0.3 miles) north-east |
| Oldroad Plantation | Wood | 530 m (0.3 miles) east |
| Charlton Mill Pond | Lake or reservoir | 3.7 km (2.3 miles) east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 7.6 | 40 | 10 |
| Fine particles (PM2.5) | 7.0 | 20 | 5 |
| Particles (PM10) | 12.5 | 40 | 15 |
All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 55 to 59 | 2 | 0 |
| Under 55 | 5 | 7 |
2 of the postcode's 7 addresses are modelled at 55 dB or more from road traffic, above the WHO guidelines.
Road safety
No collisions in which someone was hurt were reported around the postcode in 2021 to 2025.
Only collisions in which someone was hurt and which the police were told about are here: damage-only collisions and near misses are not, and some injuries are never reported. Positions are recorded by the police, usually to within a few metres. Each year's figures are published the following September.
Traffic on nearby roads
No traffic count point is within 500 m (0.3 miles) of the postcode. The Department for Transport counts every motorway and A road and only a sample of minor roads, so a quiet residential street usually has none.
Climate, daylight and earthquakes
Monthly temperatures and rainfall, sunrise and sunset through the year, and earthquakes recorded nearby since 1970 are much the same across the area, so they are worked out once for North Hertfordshire: see them on the North Hertfordshire page.
People and work
Who lives here
| Around this postcode | England | |
|---|---|---|
| Median age | 43 | 40 |
| Children under 15 | 18% | 17% |
| Aged 65 and over | 15% | 18% |
Homes
| Around this postcode | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 67% | 61% |
| Owned outright | 32% | 33% |
| Shared ownership | 2% | 1% |
| Social rented | 15% | 17% |
| Private rented | 16% | 21% |
Work and commuting
| Around this postcode | England | |
|---|---|---|
| Adults (16 and over) in work | 68% | 57% |
| Unemployment (of those working or looking for work) | 3% | 6% |
| Retired (of adults) | 18% | 22% |
| Long-term sick or disabled (of adults) | under 1% | 4% |
| Work mainly from home (of those in work) | 48% | 32% |
| Travel to work by car or van | 44% | 48% |
| By train, Underground, metro or tram | 2% | 4% |
| By any public transport, including bus | 3% | 8% |
| On foot or by bicycle | 4% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 49% | 65% |
| Work 30 km (19 miles) or more away | 14% | 8% |
Education and languages
| Around this postcode | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 40% | 34% |
| No qualifications | 13% | 18% |
| Apprenticeship as highest qualification | 5% | 5% |
| Main language English (aged 3 and over) | 99% | 91% |
| Cannot speak English well or at all | under 1% | 2% |
Deprivation
The neighbourhood around this postcode is in decile 8 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived tenth of England's 33,755 neighbourhoods and 10 the least.
The full dossier for this postcode's main street is on Offley Hill.