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1 bed flat for sale Union Lane, Isleworth, TW7

Asking price

£275,000

Added on 29/09/2026

Type: Flat
Bedrooms: 1
Bathrooms: 1
Size: £506 per sq ft
Tenure: Leasehold; 108 years left(from the agent's description)

Council tax Band C £1,943 a year

* From the agent's description. Check it with them before you rely on it.

Key features

Viewings accompanied by Chase Buchanan
Recently renovated one-bedroom top-floor apartment
Bright open-plan living/kitchen area
Allocated private parking + visitor spaces
108-year lease remaining
0.4 miles to Syon Lane Station & River Thames

About this property

Welcome to this beautifully presented one-bedroom top-floor apartment, ideally situated within the sought-after modern development of Union Lane, Isleworth. Recently renovated to a high standard, this purpose-built apartment offers bright, contemporary accommodation throughout and is ideally suited to professionals or those seeking a comfortable and well-connected home.

Floorplan

Council tax

Band C £1,943 a year

Per year

Band A

£1,457
Band B

£1,700
Band C

This home: £1,943
Band D

£2,186
Band E

£2,671
Band F

£3,157
Band G

£3,643
Band H

£4,371

This home is in band C, which costs £1,943 a year in Hounslow for 2026/27.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Hounslow, including the typical parish precept, so a parish's own bill can differ a little. Discounts lower the bill, such as 25% off for an adult living alone. Check a home's band on GOV.UK.

Price guide

100 comparables · within 1.5 miles

Cheaper than 69% of the 1-bed flats for sale nearby right now.

This home, £275,000 Median £320,000 · £250,000 – £475,000

Per square foot

£506 13% under

1-bed flats nearby £585

Against sold prices

10% under

TW7 sold median £561 / sq ft, 683 sales

Compared with 100 1-bed flats for sale within 1.5 miles, on the market now or already under offer. The range is the middle 80% of their asking prices. Sold prices are HM Land Registry sales in TW7 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in TW7 →

Location

Union Lane, Isleworth, TW7

Open map Street View

Mortgage and stamp duty

Property price £275,000

£137k £413k

Deposit10% £28,000

£0 £275k

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £247,000 mortgage. Most lenders would want a household income of about £55,000 to support it.

A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.

Properties sold nearby

HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.

Address	Type	Sold	Size	Size	£/sq ft	Price
13, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	May 2025	527 sq ft £536/sq ft	527 sq ft	£536	£282,500
9, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	Dec 2021	689 sq ft £537/sq ft	689 sq ft	£537	£370,000
15, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	Sept 2021	721 sq ft £495/sq ft	721 sq ft	£495	£357,000
21, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	Jun 2021	517 sq ft £518/sq ft	517 sq ft	£518	£267,500
13, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	Sept 2020	527 sq ft £493/sq ft	527 sq ft	£493	£260,000
11, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	May 2019	710 sq ft £500/sq ft	710 sq ft	£500	£355,000
3, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	Jan 2019	710 sq ft £479/sq ft	710 sq ft	£479	£340,000
14, Keylands House, Union Lane Flat / maisonette	Flat / maisonette	Nov 2018	721 sq ft £451/sq ft	721 sq ft	£451	£325,000