Slip Lane, Old Knebworth, Knebworth
House prices, sold prices and local information for SG3 6QG.
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At a glance
3 property sales on Slip Lane, Old Knebworth, Knebworth have been recorded by HM Land Registry since 2005. The most recent sale was on 20 Oct 2025. Most sales here are semi-detached homes, which have sold for an average of £950,000. By property type, sales here have been 67% semi-detached, 33% detached. Recorded sale prices on Slip Lane range from £485,000 to £1,000,000. Every home sold here was sold freehold.
House prices on Slip Lane compared
Average sale price over the last 12 months. Slip Lane has had fewer than two sales in that time, so it is left out. See all SG3 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 3 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Semi-detached | 2 | £950,000 | 20 Oct 2025 |
| Detached | 1 | £485,000 | 15 Sep 2005 |
Sold prices on Slip Lane
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| Highfield Cottage, Slip Lane SG3 6QG | 20 Oct 2025 | £1,000,000 | Semi-detached | Freehold |
| Ashcroft, Slip Lane SG3 6QG | 24 Oct 2024 | £900,000 | Semi-detached | Freehold |
| Hollybush House, Slip Lane SG3 6QG | 15 Sep 2005 | £485,000 | Detached | Freehold |
Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.
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Schools near Slip Lane
| School | Type | Ages | Ofsted | Distance |
|---|---|---|---|---|
| Codicote Church of England Primary School 276 pupils | Primary Church of England | 3–11 | Report | 1.5 mi |
| Knebworth Primary and Nursery School 390 pupils | Primary | 3–11 | Report | 1.7 mi |
| St Michael's Woolmer Green CofE VA Primary School 186 pupils | Primary Church of England | 4–11 | Report | 1.9 mi |
| East Hall School 16 pupils | Other independent special school | 14–17 | Report | 1.9 mi |
| Oaklands Primary School 195 pupils | Primary | 4–11 | Good Report | 1.9 mi |
| Roebuck Academy 452 pupils | Primary | 3–11 | Report | 2.0 mi |
| St Margaret Clitherow Roman Catholic Primary School | Primary Roman Catholic | 3–11 | Good Report | 2.0 mi |
| Shephalbury Park Primary School 228 pupils | Primary | 3–11 | Good Report | 2.2 mi |
Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.
Getting around, shops and health
Train stations
- Knebworth station 1.4 mi · 27 min walk
- Stevenage station 2.6 mi · 51 min walk
- Welwyn North station 3.1 mi · 1 hr 2 min walk
Nearest bus stops
- The Green (opp, Park Lane) 2 min walk
- The Green (on, The Green) 3 min walk
- Lytton Arms PH (nr, Park Lane) 3 min walk
- Lytton Arms PH (opp, Park Lane) 4 min walk
GP surgeries
- Knebworth & Marymead Practice
7 St Martins Road, Knebworth · 1.7 mi - Bridge Cottage Surgery
41 High Street, Welwyn · 2.5 mi - Whitwell Surgery
60 High Street, Whitwell, Hitchin · 2.7 mi - Shephall Health Centre
Ridlins End, Stevenage · 2.8 mi
Supermarkets
- The Co-operative Food Co-op Knebworth · 1.5 mi
- Tesco Express Tesco Woolmer Green Express · 1.7 mi
- Tesco Tesco Stevenage Superstore · 1.7 mi
- Asda Express Asda Stevenage Express Petrol · 1.8 mi
Pharmacies
- Codicote Pharmacy · 1.4 mi
- Pharmacy Express · 1.7 mi
- Tesco Instore Pharmacy · 1.7 mi
Dentists
- Dental Surgery · 1.5 mi
- Knebworth Dental Surgery · 1.5 mi
- Broadwater Dental Practice · 2.1 mi
Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.
Area profile
Deprivation
This neighbourhood is in decile 9 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.
| Income | 10 of 10 |
| Employment | 9 of 10 |
| Education and skills | 9 of 10 |
| Health and disability | 10 of 10 |
| Crime | 8 of 10 |
| Access to housing and services | 4 of 10 |
| Living environment | 3 of 10 |
Each domain ranked in deciles across England (10 = least deprived).
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 81.3% | 62.5% |
| Private rented | 14.1% | 20.3% |
| Social rented | 4.6% | 17.1% |
| Households | 733 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 15.0% | 17.4% |
| Aged 15–64 | 58.4% | 64.1% |
| Aged 65+ | 26.7% | 18.6% |
| Residents | 1,886 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 100% | 80% |
| Gigabit-capable | 100% | 80% |
Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.
Mobile signal
| Here | Eng & Wales | |
|---|---|---|
| 4G indoors, all 4 networks | 80% | 89% |
| 4G indoors, at least 1 network | 100% | 100% |
| 4G outdoors, all 4 networks | 100% | 99% |
| Calls indoors, all 4 networks | 88% | 92% |
Share of homes across North Hertfordshire with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.
Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.
Energy ratings and home sizes on Slip Lane
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Who lives around Slip Lane
Ethnic group
| Here | North Hertfordshire | |
|---|---|---|
| White | 91.8% | 87.6% |
| Asian, Asian British or Asian Welsh | 4.1% | 5.2% |
| Mixed or Multiple ethnic groups | 2.4% | 3.7% |
| Other ethnic group | 1.1% | 1.1% |
| Black, Black British, Black Welsh, Caribbean or African | 0.6% | 2.4% |
Religion
| Here | North Hertfordshire | |
|---|---|---|
| Christian | 51.5% | 43.8% |
| No religion | 37.3% | 44.5% |
| Not answered | 6.4% | 6% |
| Muslim | 1.5% | 1.6% |
| Hindu | 1.1% | 1.1% |
| Jewish | 0.9% | – |
| Sikh | 0.6% | 1.7% |
| Other religion | 0.5% | 0.6% |
Country of birth
| Here | North Hertfordshire | |
|---|---|---|
| Born in the UK | 90.9% | 88.4% |
| Born outside the UK | 9.1% | 11.6% |
Highest qualification
| Here | North Hertfordshire | |
|---|---|---|
| Level 4 qualifications and above | 43.7% | 41.5% |
| Level 3 qualifications | 15.1% | 15.5% |
| No qualifications | 14.4% | 13.6% |
| Level 2 qualifications | 12.8% | 13.3% |
| Level 1 and entry level qualifications | 6.4% | 9.3% |
| Apprenticeship | 5.4% | 4.5% |
| Other qualifications | 2.3% | 2.3% |
General health
| Here | North Hertfordshire | |
|---|---|---|
| Very good health | 52.6% | 50.6% |
| Good health | 31.5% | 34% |
| Fair health | 9.9% | 11.5% |
| Bad health | 4.8% | 3.1% |
| Very bad health | 1.2% | 0.8% |
Cars or vans per household
| Here | North Hertfordshire | |
|---|---|---|
| 2 cars or vans in household | 40% | 30.6% |
| 1 car or van in household | 33.5% | 42.9% |
| 3 or more cars or vans in household | 20.9% | 11% |
| No cars or vans in household | 5.6% | 15.5% |
Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.
Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of North Hertfordshire.
Planning and heritage near Slip Lane
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Planning applications near Slip Lane
Recent planning applications around Slip Lane from the council's planning register. Choose how far to look:
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Council tax here
North Hertfordshire Band D is £2,449 a year (Band A £1,632). See every band.
Estate agents near Slip Lane
- Taylors 2.5 mi
- Park Place Sales & Marketing Suit 2.7 mi
- Mint Lettings 2.9 mi
Agent locations © OpenStreetMap contributors. More local agents
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