Property profile

6 Martlesham Walk

Map showing 6 Martlesham Walk, London

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£300,000

Flats sold in Colindale North

The box shows the middle 50% of flats sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold28 Jul 2005
£201,995Change since last sale: +£96,000 (+47%)
Annualised change
+1.9% per yearBarnet annualised change (flats) since 2005: +2.8% per yearThis property's value grew slower than the market
Price per sq ftLocal median £515 per sq ft
£446 per sq ftEstimate vs local median: −£69 per sq ft (−13%)
Local sold pricesMedian for flats in Colindale North
£291,250Estimate vs local median: +£7,000 (+2.3%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeFlat / Not Recorded
TenureLeasehold
Construction period1996-2002
Floor area62 m² / 667 sq ft
Rooms3 habitable / 3 heated
Floor level2
EPC ratingC
EPC inspection12 Feb 2026

Sales history

DatePriceChange
28 Jul 2005£201,995-

Local market

Property prices in Colindale North

Median price£328,750
Price per sq ft£520
Sales (last 12 months)42
Typical range (middle 50%)£253K – £427K

Based on 42 recent sales, the median property price is £328,750 (about £520 per square foot) in Colindale North area, with individual transactions ranging from £155,000 up to £702,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Colindale North over the last year.
TypeSalesMedian£/sq ft
Semi-Detached1£520,000£671
Terraced7£430,000£540
Flats34£291,250£515

10-year price trendmedian sale price in Colindale North

Sale price

Ten year median sale price trend for each property type in Colindale North.
YearFlatsSemi-DetachedTerraced
2016£305,000£515,000£499,950
2017£375,000£470,000£395,000
2018£410,000£563,500£575,000
2019£430,000£460,000£375,000
2020£274,000£540,000
2021£322,500£465,000£465,000
2022£315,000£520,000£450,000
2023£335,000£300,000£470,000
2024£332,500£490,000£440,000
2025£314,500£520,000£432,500
2026£348,750£420,000
Ten year median sale price trend for each property type in Colindale North.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Colindale North.
YearFlatsSemi-DetachedTerraced
2016£502£615£447
2017£512£465£425
2018£526£465£480
2019£530£648£530
2020£522£446
2021£521£598£473
2022£528£562£546
2023£503£214£523
2024£534£624£520
2025£522£671£509
2026£489£661
Ten year median sale price per square foot trend for each property type in Colindale North.

Price distribution by property typelast 12 months

Price distribution by property type for Colindale North in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near NW9 5BF.

Recent sold properties in the last 18 months near NW9 5BF
DateAddressTypeTenurePriceMap
21 Jan 202635, Martlesham Walk, London, NW9 5BFFlatsLeasehold£265,000
15 Sept 202516, Holbeach Close, London, NW9 5BBTerracedFreehold£430,000
01 Mar 2026Flat 41, Lark Court, 104, Lanacre Avenue, London, NW9 5QDFlatsLeasehold£250,000
26 Feb 2026Flat 13, Lark Court, 104, Lanacre Avenue, London, NW9 5QDFlatsLeasehold£333,000
31 Mar 2025Flat 44, Lark Court, 104, Lanacre Avenue, London, NW9 5QDFlatsLeasehold£440,000

Other properties at this postcode

AddressTenureFloor areaLast sale
1, Martlesham Walk, London-61 m²-
4, Martlesham Walk, LondonLeasehold54 m²£201,995 (2005)
5 Martlesham Walk, London-75 m²-
9 Martlesham Walk, London-64 m²-
10, Martlesham Walk, LondonLeasehold52 m²£265,000 (2022)
11 Martlesham Walk, LondonLeasehold80 m²£244,995 (2005)
13, Martlesham Walk, LondonLeasehold57 m²£126,000 (2016)
14, Martlesham Walk, LondonLeasehold47 m²£275,000 (2017)
15 Martlesham Walk, London-49 m²-
16 Martlesham Walk, LondonLeasehold49 m²£275,000 (2016)

Area insights for NW9 5BF

Full area profile →

Overview

Postcode NW9 5BF is located in a major urban area, within the Colindale North ward of Barnet in the London region, and forms part of the Grahame Park area. It has very high deprivation and low crime levels, with around 49.7 crimes per 1,000 residents per year, about 62% below the London average of 130 per 1,000. The average income per household in Grahame Park is £63,457 per year. The nearest station is Colindale, about 0.4 miles away. There are 14 primary and 3 secondary schools in the area. There are 4 parks nearby, the closest large park is Montrose Playing Fields.

Crime rate
4/10
Crimes per 1k residents
50
Deprivation level
9/10
Income level
2/10
Social housing
8.9%
Connectivity
4/10
Flood Risk
No risk
Noise Level
Low

Deprivation level

9/10

Grahame Park has a very high level of deprivation, ranked at position 6,096 out of 32,844 areas in the United Kingdom, placing it within the top 19% most deprived areas in England.

Crime level

4/10

Grahame Park has a low crime rate, with approximately 49.7 reported incidents per 1,000 population each year.

Social housing

8.9%

Approximately 8.9% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 50.6% of dwellings are socially rented.

Income level

2/10

The average income per household in Grahame Park is £63,457 per year.

Noise Level

Low

Low noise level (55.0-59.9 dB) from road, approximately 5 ft away from NW9 5BF.

Flood risk

No risk

Grahame Park near NW9 5BF has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

4/10

The nearest station is Colindale located about 0.4 miles away. There are 3 stations nearby.

Nearby public transport stations for NW9 5BF
DistanceZoneNameLinesDirections
0.4 mi

4

Colindale

Northern

Walking directions to Colindale
0.6 mi

4

Burnt Oak

Northern

Walking directions to Burnt Oak
0.9 mi

4

Mill Hill Broadway

Thameslink

Walking directions to Mill Hill Broadway

Parks

Nearby parks and green spaces for NW9 5BF
DistanceNameSizeDirections
0.3 miMontrose Playing FieldsLargeWalking directions to Montrose Playing Fields
0.5 miSilk Stream ParkMediumWalking directions to Silk Stream Park
0.2 miGrahame Park Open SpaceMediumWalking directions to Grahame Park Open Space

Area Profile

Population
163
Population density
17,912.1 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
22.43(-28%)
Anti-social behaviour
19.79(-26%)
Vehicle crime
7.92(-15%)
Drugs
5.72(-8%)
Burglary
3.52(-36%)
London average

Demographics

Ethnic groups

British
36
22.09%
Other White
31
19.02%
Other Asian
18
11.04%
African
17
10.43%
Other
14
8.59%
Total population: 163

Economics

Education (age 16+)

Level 4+ (Degree)
69
53.91%
Level 2 (GCSEs 9-4)
17
13.28%
No qualifications
14
10.94%
Level 3 (A level)
11
8.59%
Level 1 (GCSEs 3-1)
10
7.81%
Total 16+ residents: 128

Housing

Housing tenure

Private landlord or letting agency
29
36.71%
Shared ownership
19
24.05%
Owns with a mortgage
16
20.25%
Other social rented
6
7.59%
Owns outright
5
6.33%
Total households: 79

Schools

In the NW9 5BF postcode area, located within Grahame Park, there are 14 primary and 3 secondary schools in close proximity.

Nearby primary and secondary schools for NW9 5BF
DistancePhaseNameTypeRating
0.4 miPrimaryGoldbeaters Primary SchoolCommunity school

Outstanding

0.4 miSecondarySaracens High SchoolFree schools

Good

0.4 miPrimaryThe Annunciation Catholic Infant SchoolVoluntary aided school

Good

Local amenities

5 nearby supermarkets & convenience stores within mi of NW9 5BF

Nearby supermarkets & convenience stores for NW9 5BF
DistanceNameAddressDirections
0.3 miColindale LocalColindale Avenue, Barnet, NW9 5HYWalking directions to Colindale Local
0.4 miSainsbury's LocalHeath Parade, Grahame Park Way, London, NW9 5ZNWalking directions to Sainsbury's Local
0.4 miSainsbury's LocalColindale Avenue, Barnet, NW9 5HRWalking directions to Sainsbury's Local
0.4 miCo-op FoodChronicle Avenue, Barnet, NW9 4AYWalking directions to Co-op Food
0.5 miTesco Express8 Heritage Avenue, London, NW9 5ENWalking directions to Tesco Express