Property profile

3 Ash Close

TW7 5FH

Syon & Brentford Lock

Area profile →

Map showing 3, Ash Close, Isleworth

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£350,000

Flats sold in Syon & Brentford Lock

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

Price per sq ftLocal median £565 per sq ft
£522 per sq ftEstimate vs local median: −£43 per sq ft (−7.6%)
Local sold pricesMedian for flats in Syon & Brentford Lock
£380,000Estimate vs local median: −£32,000 (−8.3%)
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
Floor area62 m² / 667 sq ft
Floor level3
EPC ratingB
EPC inspection09 Apr 2014

Sales history

No recorded sales for this property in HM Land Registry data.

Local market

Property prices in Syon & Brentford Lock

Median price£429,750
Price per sq ft£574
Sales (last 12 months)116
Typical range (middle 50%)£340K – £564K

Based on 116 recent sales, the median property price is £429,750 (about £574 per square foot) in Syon & Brentford Lock area, with individual transactions ranging from £146,000 up to £1,750,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Syon & Brentford Lock over the last year.
TypeSalesMedian£/sq ft
Detached1£850,000£745
Semi-Detached7£615,000£538
Terraced21£595,000£660
Flats87£380,000£565

10-year price trendmedian sale price in Syon & Brentford Lock

Sale price

Ten year median sale price trend for each property type in Syon & Brentford Lock.
YearFlatsSemi-DetachedTerraced
2016£345,000£471,250£490,000
2017£425,000£550,000£560,000
2018£435,000£594,000£570,000
2019£415,000£470,000£490,000
2020£402,000£453,750£540,000
2021£400,000£570,625£600,000
2022£455,000£580,500£557,500
2023£486,450£640,000£710,000
2024£460,000£640,000£612,500
2025£398,000£580,000£617,000
2026£380,000£568,500
Ten year median sale price trend for each property type in Syon & Brentford Lock.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Syon & Brentford Lock.
YearFlatsSemi-DetachedTerraced
2016£655£553£511
2017£584£673£585
2018£598£544£528
2019£567£546£522
2020£550£546£592
2021£552£631£565
2022£631£587£560
2023£732£526£576
2024£625£578£643
2025£591£555£613
2026£520£711
Ten year median sale price per square foot trend for each property type in Syon & Brentford Lock.

Price distribution by property typelast 12 months

Price distribution by property type for Syon & Brentford Lock in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near TW7 5FH.

Recent sold properties in the last 18 months near TW7 5FH
DateAddressTypeTenurePriceMap
28 Jan 2026111, Hartham Road, Isleworth, TW7 5EZFlatsLeasehold£340,000
18 Dec 2025111, Hartham Road, Isleworth, TW7 5EZFlatsLeasehold£340,000
30 Jan 2026354, London Road, Isleworth, TW7 5AJFlatsLeasehold£380,000
12 Sept 2025366A, London Road, Isleworth, TW7 5AJFlatsLeasehold£436,500
22 Aug 2025334, London Road, Isleworth, TW7 5AJFlatsLeasehold£450,000

Other properties at this postcode

AddressTenureFloor areaLast sale
1, Ash Close, Isleworth-52 m²-
2 Ash Close, Isleworth-57 m²-
4, Ash Close, Isleworth-104 m²-
5 Ash Close, London-120 m²-
6, Ash Close, Isleworth-105 m²-

Area insights for TW7 5FH

Full area profile →

Overview

Postcode TW7 5FH is located in a major urban area, within the Syon & Brentford Lock ward of Hounslow in the London region, and forms part of the Syon Green area. It has high deprivation and average crime levels, with around 71.9 crimes per 1,000 residents per year, about 45% below the London average of 130 per 1,000. The average income per household in Syon Green is £83,140 per year. The nearest station is Isleworth, about 0.3 miles away. There are 8 primary and 6 secondary schools in the area. There are 2 parks nearby, the closest small park is St. John's Gardens.

Crime rate
6/10
Crimes per 1k residents
72
Deprivation level
7/10
Income level
8/10
Social housing
0.8%
Connectivity
6/10
Flood Risk
No risk
Noise Level
High

Deprivation level

7/10

Syon Green has a high level of deprivation, ranked at position 13,276 out of 32,844 areas in the United Kingdom, placing it within the top 40% most deprived areas in England.

Crime level

6/10

Syon Green has an average crime rate, with approximately 71.9 reported incidents per 1,000 population each year.

Social housing

0.8%

Approximately 0.8% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 22.9% of dwellings are socially rented.

Income level

8/10

The average income per household in Syon Green is £83,140 per year.

Noise Level

High

High noise level (70.0-74.9 dB) from road, approximately 126 ft away from TW7 5FH.

Flood risk

No risk

Syon Green near TW7 5FH has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

6/10

The nearest station is Isleworth located about 0.3 miles away. There are 3 stations nearby.

Nearby public transport stations for TW7 5FH
DistanceZoneNameLinesDirections
0.3 mi

4

Isleworth

South Western

Walking directions to Isleworth
0.4 mi

4

Syon Lane

South Western

Walking directions to Syon Lane
0.9 mi

4

Osterley

Piccadilly

Walking directions to Osterley

Parks

Nearby parks and green spaces for TW7 5FH
DistanceNameSizeDirections
0.3 miSt. John's GardensSmallWalking directions to St. John's Gardens
0.4 miSilverhall ParkSmallWalking directions to Silverhall Park

Area Profile

Population
354
Population density
7,831.9 per km²

Crime

Crime per 1,000 population

Anti-social behaviour
34.23(+27%)
Violence and sexual offences
32.09(+3%)
Public order
9.41(+39%)
Vehicle crime
8.99(-4%)
Burglary
5.99(+10%)
London average

Demographics

Ethnic groups

British
181
51.13%
Other White
70
19.77%
Irish
20
5.65%
Indian
19
5.37%
Other Asian
9
2.54%
Total population: 354

Economics

Education (age 16+)

Level 4+ (Degree)
141
51.27%
No qualifications
43
15.64%
Level 3 (A level)
34
12.36%
Level 2 (GCSEs 9-4)
30
10.91%
Other
13
4.73%
Total 16+ residents: 275

Housing

Housing tenure

Owns with a mortgage
45
35.71%
Owns outright
41
32.54%
Private landlord or letting agency
27
21.43%
Shared ownership
9
7.14%
Other forms of private rent
3
2.38%
Total households: 126

Schools

In the TW7 5FH postcode area, located within Syon Green, there are 8 primary and 6 secondary schools in close proximity.

Nearby primary and secondary schools for TW7 5FH
DistancePhaseNameTypeRating
0.1 miNot applicableThe Woodbridge Park Education ServicePupil referral unit

Good

0.2 miPrimaryThe Smallberry Green Primary SchoolCommunity school

Good

0.2 miPrimaryMarlborough Primary SchoolCommunity school

Good

Local amenities

15 nearby supermarkets & convenience stores within mi of TW7 5FH

Nearby supermarkets & convenience stores for TW7 5FH
DistanceNameAddressDirections
0.1 miWay 2 SaveOld Pound Close, Hounslow, TW7 5AFWalking directions to Way 2 Save
0.2 miMr PhoneFrazer Nash Close, Hounslow, TW7 5FPWalking directions to Mr Phone
0.2 miTesco ExpressLondon Road, Hounslow, TW7 5XFWalking directions to Tesco Express
0.3 miLondon Food & WineLondon Road, Hounslow, TW7 4BXWalking directions to London Food & Wine
0.3 miBest-oneLondon Road, Hounslow, TW7 4BXWalking directions to Best-one