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Guardian Avenue, London

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

House prices, sold prices and local information for NW9 4AZ, NW9 4AW, NW9 4BG.

Average price (last 12 months)
£420,000
3 sales
Average price (since 2016)
£393,579
87 sales
Price range
£219k – £475k
lowest to highest sale
Last sale
14 Aug 2026
NW9 4AW

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At a glance

House prices£420k average44% below the London average CrimeAbout averageHigher crime than about 50% of neighbourhoods in England DeprivationAbout averageDecile 4 of 10 (10 = least deprived) Flood riskIn a flood warning areaCheck the GOV.UK long-term risk Nearest station2 min walkColindale Underground Station Schools2 rated Good or betterWithin 1.5 miles Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll leaseholdAcross 123 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

87 property sales on Guardian Avenue, London have been recorded by HM Land Registry since 2016. In the last 12 months 3 homes sold here for an average of £420,000. Most sales here are flat homes, which have sold for an average of £393,579. Average sale prices fell from £400,479 in 2016 to £395,000 in 2026 (-1%), though averages on a single street can swing with the mix of homes sold. That is 44% below the London average of £755,818 over the same period. 17 homes here have sold more than once since 2016; 9 of them sold for more the second time. Recorded sale prices on Guardian Avenue range from £219,300 to £475,000. Every home sold here was sold leasehold.

House prices on Guardian Avenue compared

Guardian Avenue£420,000
NW9 postcode area£435,435
London£755,818
England & Wales£358,701

Average sale price over the last 12 months. See all NW9 house prices.

Average sale price by year

2016: £400,479 (62 sales)2016£400k2017: £331,656 (9 sales)2017£332k2019: £415,000 (2 sales)2019£415k2020: £445,583 (3 sales)2020£446k2023: £385,000 (2 sales)2023£385k2024: £384,000 (5 sales)2024£384k2025: £390,000 (2 sales)2025£390k2026: £395,000 (2 sales)2026£395k

Tenure: 0% freehold and 100% leasehold across 123 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat87£393,57914 Aug 2026

Sold prices on Guardian Avenue

AddressDatePriceTypeTenure
Flat 15, Denver Court, 1, Guardian Avenue NW9 4AW 14 Aug 2026£395,000 FlatLeasehold
Flat 22, Times Court, 3, Guardian Avenue NW9 4BG 2 Jun 2026£395,000 FlatLeasehold
Flat 5, Times Court, 3, Guardian Avenue NW9 4BG 25 Nov 2025£470,000 FlatLeasehold
Flat 17, Times Court, 3, Guardian Avenue NW9 4BG 24 Jul 2025£288,550 FlatLeasehold
Flat 25, Courier Court, 2, Guardian Avenue NW9 4AZ 23 May 2025£310,000 FlatLeasehold
Flat 40, Courier Court, 2, Guardian Avenue NW9 4AZ 6 Nov 2024£310,000 FlatLeasehold
Flat 11, Courier Court, 2, Guardian Avenue NW9 4AZ 12 Jul 2024£415,000 FlatLeasehold
Flat 13, Denver Court, 1, Guardian Avenue NW9 4AW 12 Jul 2024£415,000 FlatLeasehold
Flat 16, Courier Court, 2, Guardian Avenue NW9 4AZ 31 May 2024£400,000 FlatLeasehold
Flat 29, Times Court, 3, Guardian Avenue NW9 4BG 16 May 2024£380,000 FlatLeasehold
Flat 12, Courier Court, 2, Guardian Avenue NW9 4AZ 12 Oct 2023£450,000 FlatLeasehold
Flat 26, Courier Court, 2, Guardian Avenue NW9 4AZ 16 Aug 2023£320,000 FlatLeasehold
Flat 12, Courier Court, 2, Guardian Avenue NW9 4AZ 21 Sep 2020£436,750 FlatLeasehold
Flat 27, Times Court, 3, Guardian Avenue NW9 4BG 11 Mar 2020£435,000 FlatLeasehold
Flat 13, Times Court, 3, Guardian Avenue NW9 4BG 7 Feb 2020£465,000 FlatLeasehold
Flat 25, Times Court, 3, Guardian Avenue NW9 4BG 8 Mar 2019£415,000 FlatLeasehold
Flat 20, Times Court, 3, Guardian Avenue NW9 4BG 1 Mar 2019£415,000 FlatLeasehold
Flat 14, Denver Court, 1, Guardian Avenue NW9 4AW 24 Oct 2017£290,000 FlatLeasehold
Flat 4, Denver Court, 1, Guardian Avenue NW9 4AW 26 May 2017£299,625 Flat New buildLeasehold
Flat 2, Denver Court, 1, Guardian Avenue NW9 4AW 26 May 2017£351,000 Flat New buildLeasehold
Flat 17, Denver Court, 1, Guardian Avenue NW9 4AW 23 May 2017£350,000 Flat New buildLeasehold
Flat 1, Denver Court, 1, Guardian Avenue NW9 4AW 19 May 2017£296,225 Flat New buildLeasehold
Flat 6, Denver Court, 1, Guardian Avenue NW9 4AW 3 May 2017£349,000 Flat New buildLeasehold
Flat 5, Denver Court, 1, Guardian Avenue NW9 4AW 28 Apr 2017£300,475 Flat New buildLeasehold
Flat 7, Denver Court, 1, Guardian Avenue NW9 4AW 28 Apr 2017£296,225 Flat New buildLeasehold
Flat 8, Denver Court, 1, Guardian Avenue NW9 4AW 28 Apr 2017£300,475 Flat New buildLeasehold
Flat 10, Denver Court, 1, Guardian Avenue NW9 4AW 7 Apr 2017£218,450 Flat New buildLeasehold
Flat 12, Denver Court, 1, Guardian Avenue NW9 4AW 7 Apr 2017£302,175 Flat New buildLeasehold
Flat 11, Denver Court, 1, Guardian Avenue NW9 4AW 7 Apr 2017£297,075 Flat New buildLeasehold
Flat 9, Denver Court, 1, Guardian Avenue NW9 4AW 31 Mar 2017£301,325 Flat New buildLeasehold
Flat 13, Denver Court, 1, Guardian Avenue NW9 4AW 31 Mar 2017£302,175 Flat New buildLeasehold
Flat 15, Denver Court, 1, Guardian Avenue NW9 4AW 27 Mar 2017£297,925 Flat New buildLeasehold
Flat 14, Denver Court, 1, Guardian Avenue NW9 4AW 27 Mar 2017£219,300 Flat New buildLeasehold
Flat 43, Denver Court, 1, Guardian Avenue NW9 4AW 24 Mar 2017£428,500 Flat New buildLeasehold
Flat 16, Denver Court, 1, Guardian Avenue NW9 4AW 20 Mar 2017£302,175 Flat New buildLeasehold
Flat 21, Denver Court, 1, Guardian Avenue NW9 4AW 17 Mar 2017£298,775 Flat New buildLeasehold
Flat 22, Denver Court, 1, Guardian Avenue NW9 4AW 9 Mar 2017£297,925 Flat New buildLeasehold
Flat 18, Denver Court, 1, Guardian Avenue NW9 4AW 9 Mar 2017£297,075 Flat New buildLeasehold
Flat 20, Denver Court, 1, Guardian Avenue NW9 4AW 7 Mar 2017£340,000 Flat New buildLeasehold
Flat 19, Denver Court, 1, Guardian Avenue NW9 4AW 7 Mar 2017£347,000 Flat New buildLeasehold
Flat 26, Denver Court, 1, Guardian Avenue NW9 4AW 1 Mar 2017£299,625 Flat New buildLeasehold
Flat 31, Denver Court, 1, Guardian Avenue NW9 4AW 21 Feb 2017£300,475 Flat New buildLeasehold
Flat 24, Denver Court, 1, Guardian Avenue NW9 4AW 20 Feb 2017£298,775 Flat New buildLeasehold
Flat 27, Denver Court, 1, Guardian Avenue NW9 4AW 10 Feb 2017£298,775 Flat New buildLeasehold
Flat 25, Denver Court, 1, Guardian Avenue NW9 4AW 10 Feb 2017£217,600 Flat New buildLeasehold
Flat 23, Denver Court, 1, Guardian Avenue NW9 4AW 10 Feb 2017£302,175 Flat New buildLeasehold
Flat 29, Denver Court, 1, Guardian Avenue NW9 4AW 3 Feb 2017£299,625 Flat New buildLeasehold
Flat 28, Denver Court, 1, Guardian Avenue NW9 4AW 3 Feb 2017£303,025 Flat New buildLeasehold
Flat 30, Denver Court, 1, Guardian Avenue NW9 4AW 3 Feb 2017£218,450 Flat New buildLeasehold
Flat 32, Denver Court, 1, Guardian Avenue NW9 4AW 3 Feb 2017£299,625 Flat New buildLeasehold
123

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 15, Denver Court, 1, Guardian Avenue £297,925 (Mar 2017) → £395,000 (Aug 2026) +33%
over 9 yrs
Flat 22, Times Court, 3, Guardian Avenue £451,000 (Dec 2016) → £395,000 (Jun 2026) -12%
over 9 yrs
Flat 5, Times Court, 3, Guardian Avenue £466,000 (Sep 2016) → £470,000 (Nov 2025) +1%
over 9 yrs
Flat 17, Times Court, 3, Guardian Avenue £320,000 (Dec 2016) → £288,550 (Jul 2025) -10%
over 9 yrs
Flat 25, Courier Court, 2, Guardian Avenue £315,000 (Dec 2016) → £310,000 (May 2025) -2%
over 8 yrs
Flat 40, Courier Court, 2, Guardian Avenue £300,000 (Nov 2016) → £310,000 (Nov 2024) +3%
over 8 yrs
Flat 11, Courier Court, 2, Guardian Avenue £392,000 (Oct 2016) → £415,000 (Jul 2024) +6%
over 8 yrs
Flat 13, Denver Court, 1, Guardian Avenue £302,175 (Mar 2017) → £415,000 (Jul 2024) +37%
over 7 yrs
Flat 16, Courier Court, 2, Guardian Avenue £387,000 (Sep 2016) → £400,000 (May 2024) +3%
over 8 yrs
Flat 29, Times Court, 3, Guardian Avenue £427,000 (Nov 2016) → £380,000 (May 2024) -11%
over 8 yrs
Flat 12, Courier Court, 2, Guardian Avenue £422,000 (Oct 2016) → £436,750 (Sep 2020) → £450,000 (Oct 2023) +7%
over 7 yrs
Flat 26, Courier Court, 2, Guardian Avenue £338,000 (Dec 2016) → £320,000 (Aug 2023) -5%
over 7 yrs
Flat 27, Times Court, 3, Guardian Avenue £424,000 (Nov 2016) → £435,000 (Mar 2020) +3%
over 3 yrs
Flat 13, Times Court, 3, Guardian Avenue £475,000 (Sep 2016) → £465,000 (Feb 2020) -2%
over 3 yrs
Flat 25, Times Court, 3, Guardian Avenue £422,000 (Nov 2016) → £415,000 (Mar 2019) -2%
over 2 yrs
Flat 20, Times Court, 3, Guardian Avenue £418,000 (Dec 2016) → £415,000 (Mar 2019) -1%
over 2 yrs
Flat 14, Denver Court, 1, Guardian Avenue £219,300 (Mar 2017) → £290,000 (Oct 2017) +32%
over under a year

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Crime and flood risk near Guardian Avenue

Crime

613 crimes were reported within about a mile of Guardian Avenue in August 2026.

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

12345678910

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

Violence & sexual offences184
Anti-social behaviour166
Burglary43
Public order40
Vehicle crime38
Other theft36

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

Flood risk

Guardian Avenue is in or near 2 Environment Agency flood areas:

  • Silk Stream at Edgware and Colindale Flood warning area
  • Silk Stream and the Deans, Edgware, Dollis, Mutton, Wembley and Wealdstone Brooks 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 Guardian Avenue

SchoolTypeAgesOfstedDistance
Colindale Primary School 703 pupils Primary 2–11 Report 0.3 mi
Beis Yaakov Primary School 442 pupils Primary Jewish 3–11 Report 0.4 mi
North London Grammar School 226 pupils Other independent school 4–18 Report 0.6 mi
Blessed Dominic Catholic Primary School 452 pupils Primary Roman Catholic 3–11 Report 0.6 mi
St James' Catholic High School 1,243 pupils Secondary Roman Catholic 11–18 Report 0.6 mi
The Village School 306 pupils Academy special converter 3–19 Report 0.6 mi
Saracens High School 1,170 pupils Secondary 11–18 Good Report 0.7 mi
The Annunciation Catholic Infant School 177 pupils Primary Roman Catholic 3–7 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

  • Hendon station 1.1 mi · 22 min walk
  • Mill Hill Broadway station 1.3 mi · 26 min walk
  • Brent Cross West Station station 2.1 mi · 42 min walk
  • Colindale Underground Station 0.1 mi · 2 min walk
  • Burnt Oak Underground Station 0.8 mi · 16 min walk

Nearest bus stops

  • Colindale Station (->E) 1 min walk
  • Colindale Station (Stop CB) 1 min walk
  • Colindale Station (->S) 1 min walk
  • Ajax Avenue (Stop CD) 1 min walk

GP surgeries

  • Colindale Medical Centre Lp
    61 Colindeep Lane, Colindale, London · 0.2 mi
  • Wakemans Hill Surgery
    1 Wakemans Hill Avenue, London · 0.5 mi
  • The Everglade Medical Practice
    The Concourse, Grahame Park Estate, London · 0.6 mi
  • Kingsbury Health And Wellbeing
    245 Stag Lane, Kingsbury, London · 0.7 mi

Supermarkets

  • The Co-operative Food Co-op Colindale Station · 0.0 mi
  • Sainsburys Local Sainsburys Colindale Staton Local · 0.1 mi
  • Sainsburys Local Sainsburys Colindale Grahme Park Local · 0.3 mi
  • Tesco Express Tesco Hendon Beaufort Park Express · 0.4 mi

Pharmacies

  • Mcparland Ha Ltd · 0.3 mi
  • Respond Healthcare · 0.4 mi
  • Procare Pharmacy · 0.4 mi

Dentists

  • Coco Dental Ltd · 0.1 mi
  • Colindale Dental Practice · 0.2 mi
  • Corner House Dental Practice · 0.3 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

12345678910

This neighbourhood is in decile 4 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.

Income2 of 10
Employment6 of 10
Education and skills7 of 10
Health and disability10 of 10
Crime5 of 10
Access to housing and services2 of 10
Living environment6 of 10

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

Homes

HereEng & Wales
Owned33.2%62.5%
Private rented56.6%20.3%
Social rented10.2%17.1%
Households686

People

HereEng & Wales
Under 1519.8%17.4%
Aged 15–6477.9%64.1%
Aged 65+2.3%18.6%
Residents1,713

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 Guardian Avenue

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Who lives around Guardian Avenue

Ethnic group

HereBarnet
Asian, Asian British or Asian Welsh38.7%19.3%
White36%57.7%
Other ethnic group10.7%9.8%
Black, Black British, Black Welsh, Caribbean or African8.8%7.9%
Mixed or Multiple ethnic groups5.8%5.4%

Religion

HereBarnet
Christian37%36.6%
Muslim25.6%12.2%
No religion20.4%20.2%
Hindu6.7%5.7%
Not answered6%8%
Other religion1.6%1.3%
Buddhist1.1%1.1%
Jewish0.8%14.5%

Country of birth

HereBarnet
Born in the UK37.4%56.8%
Born outside the UK62.6%43.2%

Highest qualification

HereBarnet
Level 4 qualifications and above57.6%49%
No qualifications14.1%15.4%
Level 3 qualifications9.7%12.5%
Level 2 qualifications6.5%9.9%
Level 1 and entry level qualifications5.4%6.9%
Other qualifications4.1%3.2%
Apprenticeship2.6%3.1%

General health

HereBarnet
Very good health61.4%54.9%
Good health30.6%31%
Fair health5.9%10.1%
Bad health1.3%3%
Very bad health0.8%1%

Cars or vans per household

HereBarnet
No cars or vans in household48.9%29.9%
1 car or van in household44.4%45%
2 cars or vans in household6%19.5%
3 or more cars or vans in household0.7%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 Guardian Avenue

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Planning applications near Guardian Avenue

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

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Council tax here

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