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Diploma Avenue, London

MyStreetCheck free street report: Diploma Avenue, London · 31 October 2026 · www.mystreetcheck.co.uk/london-greater-london/diploma-avenue/

House prices, sold prices and local information for N2 8NX, N2 8NY.

Average price (last 12 months)
£239,333
6 sales
Average price (since 2016)
£254,122
37 sales
Price range
£127k – £380k
lowest to highest sale
Last sale
24 Aug 2026
N2 8NX

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At a glance

House prices£239k average68% below the London average CrimeAbout averageLower crime than about 50% of neighbourhoods in England DeprivationLess deprived than mostDecile 8 of 10 (10 = least deprived) Flood riskIn a flood warning areaCheck the GOV.UK long-term risk Nearest station2 min walkEast Finchley Underground Station Schools4 rated Good or betterWithin 1.5 miles Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll leaseholdAcross 40 Land Registry sales Conservation areaChecking…Planning designations Green beltChecking…Planning designations Listed buildingsChecking…Within about 200 m Planning applicationsChecking…Within 500 m, last 90 days

37 property sales on Diploma Avenue, London have been recorded by HM Land Registry since 2016. In the last 12 months 6 homes sold here for an average of £239,333. Most sales here are flat homes, which have sold for an average of £254,122. Average sale prices fell from £259,500 in 2016 to £247,400 in 2026 (-5%), though averages on a single street can swing with the mix of homes sold. That is 68% below the London average of £755,818 over the same period. 4 homes here have sold more than once since 2016; 2 of them sold for more the second time. Recorded sale prices on Diploma Avenue range from £127,000 to £380,000. Every home sold here was sold leasehold.

House prices on Diploma Avenue compared

Diploma Avenue£239,333
N2 postcode area£1,459,858
London£755,818
England & Wales£358,701

Average sale price over the last 12 months. See all N2 house prices.

Average sale price by year

2016: £259,500 (5 sales)2016£260k2017: £246,667 (3 sales)2017£247k2018: £245,000 (1 sales)2018£245k2020: £240,500 (4 sales)2020£241k2021: £243,750 (4 sales)2021£244k2022: £271,750 (4 sales)2022£272k2023: £291,000 (5 sales)2023£291k2024: £223,750 (4 sales)2024£224k2025: £254,500 (2 sales)2025£255k2026: £247,400 (5 sales)2026£247k

Tenure: 0% freehold and 100% leasehold across 40 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat37£254,12224 Aug 2026

Sold prices on Diploma Avenue

AddressDatePriceTypeTenure
Flat 44, Stokes Court, Diploma Avenue N2 8NX 24 Aug 2026£220,000 FlatLeasehold
Flat 10, Stokes Court, Diploma Avenue N2 8NX 6 May 2026£288,000 FlatLeasehold
Flat 38, Stokes Court, Diploma Avenue N2 8NX 13 Feb 2026£255,000 FlatLeasehold
Flat 54, Stokes Court, Diploma Avenue N2 8NX 6 Feb 2026£314,000 FlatLeasehold
Flat 53, Stokes Court, Diploma Avenue N2 8NX 6 Jan 2026£160,000 FlatLeasehold
Flat 43, Stokes Court, Diploma Avenue N2 8NX 15 Dec 2025£199,000 FlatLeasehold
Flat 19, Stokes Court, Diploma Avenue N2 8NX 18 Sep 2025£310,000 FlatLeasehold
Flat 4, Stokes Court, Diploma Avenue N2 8NX 10 Dec 2024£240,000 FlatLeasehold
Flat 48, Stokes Court, Diploma Avenue N2 8NX 20 Sep 2024£235,000 FlatLeasehold
Flat 17, Stokes Court, Diploma Avenue N2 8NX 31 Jul 2024£170,000 FlatLeasehold
Flat 35, Stokes Court, Diploma Avenue N2 8NX 5 Apr 2024£250,000 FlatLeasehold
Flat 18, Stokes Court, Diploma Avenue N2 8NX 6 Nov 2023£285,000 FlatLeasehold
Flat 13, Stokes Court, Diploma Avenue N2 8NX 13 Oct 2023£230,000 FlatLeasehold
Flat 28, Diploma Court, Diploma Avenue N2 8NY 25 May 2023£315,000 FlatLeasehold
Flat 12, Diploma Court, Diploma Avenue N2 8NY 19 May 2023£325,000 FlatLeasehold
Flat 50, Stokes Court, Diploma Avenue N2 8NX 14 Apr 2023£300,000 FlatLeasehold
Flat 34, Stokes Court, Diploma Avenue N2 8NX 16 Mar 2023£100,000 FlatLeasehold
Flat 34, Stokes Court, Diploma Avenue N2 8NX 15 Mar 2023£105,000 FlatLeasehold
Flat 12, Stokes Court, Diploma Avenue N2 8NX 21 Nov 2022£230,000 FlatLeasehold
Flat 27, Stokes Court, Diploma Avenue N2 8NX 14 Nov 2022£272,000 FlatLeasehold
Flat 6, Diploma Court, Diploma Avenue N2 8NY 21 Apr 2022£360,000 FlatLeasehold
Flat 32, Stokes Court, Diploma Avenue N2 8NX 4 Apr 2022£225,000 FlatLeasehold
Flat 15, Stokes Court, Diploma Avenue N2 8NX 16 Jul 2021£220,000 FlatLeasehold
Flat 8, Stokes Court, Diploma Avenue N2 8NX 10 Jun 2021£230,000 FlatLeasehold
Flat 52, Stokes Court, Diploma Avenue N2 8NX 30 Apr 2021£275,000 FlatLeasehold
Flat 24, Stokes Court, Diploma Avenue N2 8NX 23 Apr 2021£250,000 FlatLeasehold
Flat 1, Stokes Court, Diploma Avenue N2 8NX 4 Dec 2020£265,000 FlatLeasehold
Flat 46, Stokes Court, Diploma Avenue N2 8NX 11 Sep 2020£127,000 FlatLeasehold
Flat 20, Diploma Court, Diploma Avenue N2 8NY 26 Jun 2020£350,000 FlatLeasehold
Flat 45, Stokes Court, Diploma Avenue N2 8NX 3 Apr 2020£220,000 FlatLeasehold
Flat 26, Diploma Court, Diploma Avenue N2 8NY 23 May 2019£300,000 FlatLeasehold
Flat 23, Stokes Court, Diploma Avenue N2 8NX 7 Dec 2018£245,000 FlatLeasehold
Flat 48, Stokes Court, Diploma Avenue N2 8NX 19 Dec 2017£250,000 FlatLeasehold
Flat 7, Stokes Court, Diploma Avenue N2 8NX 10 Nov 2017£250,000 FlatLeasehold
Flat 6, Stokes Court, Diploma Avenue N2 8NX 16 Jan 2017£240,000 FlatLeasehold
Flat 1, Stokes Court, Diploma Avenue N2 8NX 1 Aug 2016£197,500 FlatLeasehold
Flat 32, Diploma Court, Diploma Avenue N2 8NY 1 Jun 2016£380,000 FlatLeasehold
Flat 49, Stokes Court, Diploma Avenue N2 8NX 30 Mar 2016£250,000 FlatLeasehold
Flat 18, Stokes Court, Diploma Avenue N2 8NX 18 Mar 2016£240,000 FlatLeasehold
Flat 44, Stokes Court, Diploma Avenue N2 8NX 11 Feb 2016£230,000 FlatLeasehold

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.

Sale history: homes sold more than once

AddressSalesChange
Flat 44, Stokes Court, Diploma Avenue £230,000 (Feb 2016) → £220,000 (Aug 2026) -4%
over 11 yrs
Flat 48, Stokes Court, Diploma Avenue £250,000 (Dec 2017) → £235,000 (Sep 2024) -6%
over 7 yrs
Flat 18, Stokes Court, Diploma Avenue £240,000 (Mar 2016) → £285,000 (Nov 2023) +19%
over 8 yrs
Flat 1, Stokes Court, Diploma Avenue £197,500 (Aug 2016) → £265,000 (Dec 2020) +34%
over 4 yrs

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Crime and flood risk near Diploma Avenue

Crime

288 crimes were reported within about a mile of Diploma Avenue in August 2026.

Crime level compared with the rest of England (10 = lowest crime):

12345678910

Lower crime than about 50% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).

Anti-social behaviour70
Violence & sexual offences58
Vehicle crime42
Shoplifting38
Other theft20
Drugs15

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Diploma Avenue is in or near 3 Environment Agency flood areas:

  • Mutton Brook at Hampstead Garden Suburb Flood warning area
  • Silk Stream and the Deans, Edgware, Dollis, Mutton, Wembley and Wealdstone Brooks Flood alert area
  • Lower Lee tributaries Flood alert area

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Schools near Diploma Avenue

SchoolTypeAgesOfstedDistance
Holy Trinity CofE Primary School 198 pupils Primary Church of England 2–11 Good Report 0.3 mi
The Archer Academy 818 pupils Secondary 11–16 Report 0.3 mi
Martin Primary School 622 pupils Primary 3–11 Good Report 0.4 mi
Oak Lodge School 190 pupils Academy special converter 11–19 Report 0.5 mi
Kerem School 124 pupils Other independent school Orthodox Jewish 2–11 Report 0.5 mi
Tetherdown Primary School 394 pupils Primary 4–11 Report 0.7 mi
Bishop Douglass School Finchley 968 pupils Secondary Roman Catholic 11–18 Good Report 0.7 mi
Fortismere School 1,746 pupils Secondary 11–18 Good Report 0.7 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, tram & metro stations

  • New Southgate station 2.0 mi · 40 min walk
  • Alexandra Palace station 2.1 mi · 41 min walk
  • Hornsey station 2.3 mi · 46 min walk
  • East Finchley Underground Station 0.1 mi · 2 min walk
  • Highgate Underground Station 1.1 mi · 23 min walk

Nearest bus stops

  • Fairlawn Avenue (Stop S, EAST FINCHLEY HIGH ROAD) 1 min walk
  • Fairlawn Avenue (Stop J, EAST FINCHLEY HIGH ROAD) 1 min walk
  • High Road East Finchley (Stop R, EAST END ROAD) 2 min walk
  • Fortis Green (Stop M, EAST FINCHLEY HIGH ROAD) 2 min walk

GP surgeries

  • East Finchley Medical Centre
    39 Baronsmere Road, East Finchley, London · 0.1 mi
  • Woodlands Medical Practice
    54 Leopold Road, East Finchley, London · 0.4 mi
  • Heathfielde Medical Centre
    Lyttelton Road, Finchley, London · 0.7 mi
  • Rosemary Surgery
    2 Rosemary Avenue, Finchley, London · 1.0 mi

Supermarkets

  • Budgens Budgens East Finchley London · 0.1 mi
  • Iceland Iceland East Finchley · 0.1 mi
  • Tesco Express Tesco East Finchley Station Express · 0.1 mi
  • Sainsburys Local Sainsburys East Finchley High Road Local · 0.2 mi

Pharmacies

  • Cw Andrew · 0.1 mi
  • Oakdale Pharmacy · 0.1 mi
  • Cootes Pharmacy · 0.2 mi

Dentists

  • Nova Dental Care Ltd · 0.1 mi
  • Cavendish House Dental Surgery · 0.1 mi
  • East Finchley Smiles · 0.2 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

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This neighbourhood is in decile 8 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.

Income9 of 10
Employment9 of 10
Education and skills10 of 10
Health and disability10 of 10
Crime6 of 10
Access to housing and services4 of 10
Living environment1 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned60.1%62.5%
Private rented35.7%20.3%
Social rented4.2%17.1%
Households731

People

HereEng & Wales
Under 1515.2%17.4%
Aged 15–6468.6%64.1%
Aged 65+16.2%18.6%
Residents1,619

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%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

HereEng & Wales
4G indoors, all 4 networks99%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks100%92%

Share of homes across Barnet 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 Diploma Avenue

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Who lives around Diploma Avenue

Ethnic group

HereBarnet
White75.4%57.7%
Asian, Asian British or Asian Welsh11%19.3%
Mixed or Multiple ethnic groups6%5.4%
Other ethnic group5.7%9.8%
Black, Black British, Black Welsh, Caribbean or African1.9%7.9%

Religion

HereBarnet
No religion43.4%20.2%
Christian31.4%36.6%
Jewish8.6%14.5%
Not answered7.7%8%
Hindu3.7%5.7%
Muslim2.9%12.2%
Buddhist1.3%1.1%
Other religion0.9%1.3%

Country of birth

HereBarnet
Born in the UK62.9%56.8%
Born outside the UK37.1%43.2%

Highest qualification

HereBarnet
Level 4 qualifications and above68.5%49%
Level 2 qualifications8.6%9.9%
Level 3 qualifications8.6%12.5%
No qualifications7.6%15.4%
Level 1 and entry level qualifications3.5%6.9%
Apprenticeship1.6%3.1%
Other qualifications1.6%3.2%

General health

HereBarnet
Very good health56.5%54.9%
Good health30.4%31%
Fair health9.8%10.1%
Bad health2.7%3%
Very bad health0.7%1%

Cars or vans per household

HereBarnet
1 car or van in household47.9%45%
No cars or vans in household40.2%29.9%
2 cars or vans in household10.7%19.5%
3 or more cars or vans in household1.2%5.6%

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 Barnet.

Planning and heritage near Diploma Avenue

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Noise, radon and ground hazards

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Planning applications near Diploma Avenue

Recent planning applications around Diploma Avenue from the council's planning register. Choose how far to look:

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Council tax here

Barnet Band D is £2,133 a year (Band A £1,422). See every band.

Estate agents near Diploma Avenue

  • Martyn Gerrard 0.1 mi
  • Addison Townsend 0.1 mi
  • Tatlers 0.1 mi
  • Godfrey & Barr 0.8 mi
  • Prickett & Ellis 0.8 mi

Agent locations © OpenStreetMap contributors. More local agents

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