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2 bed flat for sale Lower Square, Old Isleworth, TW7

Asking price

£560,000

Added on 29/09/2026

Type: Flat
Bedrooms: 2
Bathrooms: 2
Size: £652 per sq ft
Tenure: Leasehold

Council tax Band E £3,039 a year

Key features

Viewings accompanied by Chase Buchanan
Split-level aprtment Grade ll listed building
Two double bedrooms
Private roof terrace
Luxury fitted kitchen and bathrooms
Video entry-phone system
Allocated parking
Retaining a wealth of period features including a feature clock-tower and weathervane
Chain free

About this property

The Old Blue School is an architecturally impressive Grade II listed former school.

This split level two double bedroom, two bathroom apartment comes with the added benefit of a private roof terrace and allocated parking space. The apartment has been meticulously and thoughtfully renovated and boasts luxury bathrooms and a beautifully equipped kitchen.

Floorplan

Council tax

Band E £3,039 a year

Per year

Band A

£1,657
Band B

£1,934
Band C

£2,210
Band D

£2,486
Band E

This home: £3,039
Band F

£3,591
Band G

£4,144
Band H

£4,972

This home is in band E, which costs £3,039 a year in Richmond upon Thames for 2026/27.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Richmond upon Thames, 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.

Property timeline

Listed

September 2026 £560,000

2 beds · 2 baths · this listing

Past sales can't be shown: the agent hasn't given the flat number.

Price guide

100 comparables · within 1.1 miles

Priced above 64% of the 2-bed flats for sale nearby right now.

This home, £560,000 Median £464,975 · £317,955 – £677,500

Per square foot

£652 4% over

2-bed flats nearby £626

Against sold prices

16% over

TW7 sold median £561 / sq ft, 683 sales

Compared with 100 2-bed flats for sale within 1.1 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

Lower Square, Old Isleworth, TW7

Open map Street View

Mortgage and stamp duty

Property price £560,000

£280k £840k

Deposit10% £56,000

£0 £560k

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £504,000 mortgage. Most lenders would want a household income of about £112,000 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
Apartment 13, Northumberland House, Lower Square Flat / maisonette	Flat / maisonette	May 2023	474 sq ft £623/sq ft	474 sq ft	£623	£295,000
Flat 2, The Old Blue School Apartments, Lower Square Flat / maisonette	Flat / maisonette	Nov 2022	n/a	n/a	n/a	£615,000
Flat 5, The Old Blue School Apartments, Lower Square Flat / maisonette	Flat / maisonette	Oct 2022	753 sq ft £756/sq ft	753 sq ft	£756	£570,000
Apartment 14, Northumberland House, Lower Square Flat / maisonette	Flat / maisonette	Mar 2019	463 sq ft £588/sq ft	463 sq ft	£588	£272,000
Flat 1, The Old Blue School Apartments, Lower Square Flat / maisonette	Flat / maisonette	Feb 2019	n/a	n/a	n/a	£590,000
Apartment 13, Northumberland House, Lower Square Flat / maisonette	Flat / maisonette	Dec 2018	474 sq ft £566/sq ft	474 sq ft	£566	£268,000
Apartment 1, Northumberland House, Lower Square Flat / maisonette	Flat / maisonette	Aug 2015	484 sq ft £634/sq ft	484 sq ft	£634	£307,000
Apartment 13, Northumberland House, Lower Square Flat / maisonette	Flat / maisonette	Nov 2013	474 sq ft £496/sq ft	474 sq ft	£496	£235,000