N3 1SN, London
Sold prices and local information for N3 1SN on St Marys Avenue. Free
MyStreetCheck free area report: N3 1SN · 25 October 2026 · www.mystreetcheck.co.uk/postcode/n3-1sn
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Average sold price
£847,491
18 recorded sales since 2016
Last 12 months
£867,500
2 sales
Ultrafast broadband
100%
of homes, gigabit 100%
Sold prices in N3 1SN
| Address | Date | Price | Type |
|---|---|---|---|
| 19, St Marys Avenue | 19 Dec 2025 | £1,350,000 | Semi-detached |
| Flat E, 13, St Marys Avenue | 20 Nov 2025 | £385,000 | Flat |
| 1, St Marys Avenue | 22 Nov 2024 | £22,630 | Other |
| 38, St Marys Avenue | 30 Jun 2023 | £1,185,000 | Semi-detached |
| 1D, St Marys Avenue | 12 Aug 2021 | £396,000 | Flat |
| 34, St Marys Avenue | 25 Mar 2021 | £875,000 | Semi-detached |
| 1, St Marys Avenue | 12 Mar 2021 | £825,000 | Other |
| 3B, St Marys Avenue | 2 Feb 2021 | £625,000 | Flat |
| 38, St Marys Avenue | 14 Aug 2020 | £965,000 | Semi-detached |
| 38, St Marys Avenue | 30 Aug 2019 | £800,000 | Semi-detached |
| 22A, St Marys Avenue | 23 Jul 2019 | £1,200,000 | Semi-detached |
| Heathfield, St Marys Avenue | 31 Jan 2018 | £1,375,000 | Detached |
| Flat D, 13, St Marys Avenue | 26 Oct 2017 | £390,000 | Flat |
| 26, St Marys Avenue | 7 Feb 2017 | £1,125,000 | Detached |
| 22A, St Marys Avenue | 12 Dec 2016 | £860,000 | Semi-detached |
| Heathfield, St Marys Avenue | 17 May 2016 | £1,180,000 | Detached |
| 3B, St Marys Avenue | 12 May 2016 | £556,200 | Flat |
| 21, St Marys Avenue | 12 Jan 2016 | £1,140,000 | Semi-detached |
Source: HM Land Registry Price Paid Data. Tenure: 72% freehold, 28% leasehold.
Streets in N3 1SN
- St Marys Avenue£868k
Schools near N3 1SN
| School | Type | Ofsted | Distance |
|---|---|---|---|
| Finchley and Acton Yochien School | Other independent school | – | 0.1 mi |
| Pardes House Primary School | Primary | – | 0.3 mi |
| Pardes House Grammar School | Other independent school | – | 0.3 mi |
| Chalgrove Primary School | Primary | Outstanding | 0.4 mi |
| St Mary's CofE Primary School | Primary | Good | 0.4 mi |
| Hasmonean High School for Boys | Secondary | Good | 0.5 mi |
Living in N3 1SN
Nearest stations
- Hendon station 1.9 mi · 39 min walk
- Mill Hill Broadway station 2.2 mi · 44 min walk
- Brent Cross West Station station 2.2 mi · 45 min walk
Supermarkets
- Morrisons Daily 0.3 mi
- Tesco Express 0.3 mi
- Little Waitrose 0.4 mi
- Sainsburys Local 0.4 mi
Pharmacies
- Reena Pharmacy 0.3 mi
- Gateway Chemist 0.4 mi
- Day Lewis Pharmacy 0.6 mi
Dentists
- Smiles & More 0.3 mi
- The Dental Surgery 0.4 mi
- Portner Pittack Dental Practice 0.5 mi
GP surgeries
- Supreme Medical Centre 0.4 mi
- The Mountfield Surgery 0.5 mi
- Lichfield Grove Surgery 0.5 mi
Mobile signal
4G indoors from all four networks: 99% of homes in Barnet (England & Wales 89%).
Source: Ofcom, Jul 2025.
Deprivation
12345678910
Decile 7 of 10 (10 = least deprived), English Indices of Deprivation 2025.
| Income | 6 of 10 |
| Employment | 6 of 10 |
| Education and skills | 9 of 10 |
| Health and disability | 10 of 10 |
| Crime | 8 of 10 |
| Access to housing and services | 3 of 10 |
| Living environment | 3 of 10 |
Each domain ranked in deciles across England (10 = least deprived).
Who lives in N3 1SN
Ethnic group
| Here | Barnet | |
|---|---|---|
| White | 65.3% | 57.7% |
| Asian, Asian British or Asian Welsh | 13.9% | 19.3% |
| Other ethnic group | 12.4% | 9.8% |
| Black, Black British, Black Welsh, Caribbean or African | 4.4% | 7.9% |
| Mixed or Multiple ethnic groups | 3.9% | 5.4% |
Religion
| Here | Barnet | |
|---|---|---|
| Jewish | 38.5% | 14.5% |
| Christian | 24.3% | 36.6% |
| No religion | 15.4% | 20.2% |
| Not answered | 9.3% | 8% |
| Muslim | 5.8% | 12.2% |
| Hindu | 4.2% | 5.7% |
| Buddhist | 1.7% | 1.1% |
| Other religion | 0.7% | 1.3% |
Country of birth
| Here | Barnet | |
|---|---|---|
| Born in the UK | 61.2% | 56.8% |
| Born outside the UK | 38.8% | 43.2% |
Highest qualification
| Here | Barnet | |
|---|---|---|
| Level 4 qualifications and above | 57.3% | 49% |
| No qualifications | 13.9% | 15.4% |
| Level 3 qualifications | 9.5% | 12.5% |
| Level 2 qualifications | 7.8% | 9.9% |
| Level 1 and entry level qualifications | 5.6% | 6.9% |
| Other qualifications | 3.3% | 3.2% |
| Apprenticeship | 2.5% | 3.1% |
General health
| Here | Barnet | |
|---|---|---|
| Very good health | 54.3% | 54.9% |
| Good health | 31.3% | 31% |
| Fair health | 10.7% | 10.1% |
| Bad health | 2.6% | 3% |
| Very bad health | 1% | 1% |
Occupation
| Here | Barnet | |
|---|---|---|
| Professional occupations | 35.2% | 27.2% |
| Managers, directors and senior officials | 19.8% | 16.9% |
| Associate professional and technical occupations | 14.9% | 13.8% |
| Administrative and secretarial occupations | 9.6% | 8.9% |
| Caring, leisure and other service occupations | 6.2% | 7.7% |
| Skilled trades occupations | 5.3% | 7.8% |
| Elementary occupations | 3.8% | 7.6% |
| Process, plant and machine operatives | 3% | 4.5% |
| Sales and customer service occupations | 2.3% | 5.7% |
Cars or vans per household
| Here | Barnet | |
|---|---|---|
| 1 car or van in household | 48.3% | 45% |
| No cars or vans in household | 24.5% | 29.9% |
| 2 cars or vans in household | 22.6% | 19.5% |
| 3 or more cars or vans in household | 4.6% | 5.6% |
Economic activity
| Here | Barnet | |
|---|---|---|
| Economically active (excluding full-time students) | 55.6% | 62.1% |
| Economically inactive | 42.9% | 35.4% |
| Economically active and a full-time student | 1.5% | 2.4% |
Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.
Planning and heritage near N3 1SN
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