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4 bed flat for sale Harrington Gardens, South Kensington, SW7

Asking price

£4,000,000

Added on 29/09/2026

Type: Flat
Bedrooms: 4
Bathrooms: 5
Size: £1,361 per sq ft
Tenure: Share of freehold

Council tax Band H £3,333 a year

Highlights

From the agent's description

Period features
High ceilings
Communal gardens
Kitchen/diner
Listed building
Share of freehold

About this property

Set within an impressive redbrick Grade II Listed building on the prestigious Harrington Gardens, SW7, this exceptional duplex apartment arranged over the ground and lower ground floors offers elegant lateral living combined with rare outdoor access. The property offers four to five bedrooms with generous, well proportioned accommodation throughout

Floorplan

Council tax

Band H £3,333 a year

Per year

Band A

£1,111
Band B

£1,296
Band C

£1,481
Band D

£1,667
Band E

£2,037
Band F

£2,407
Band G

£2,778
Band H

This home: £3,333

This home is in band H, which costs £3,333 a year in Kensington and Chelsea for 2026/27.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Kensington and Chelsea, 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 1.3 miles

Priced above 69% of the 4-bed flats for sale nearby right now.

This home, £4,000,000 Median £3,075,000 · £1,500,000 – £8,900,000

Per square foot

£1,361 13% under

4-bed flats nearby £1,558

Against sold prices

5% under

SW7 sold median £1,434 / sq ft, 358 sales

Compared with 100 4-bed flats for sale within 1.3 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 SW7 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in SW7 →

Location

Harrington Gardens, South Kensington, SW7

Open map Street View

Mortgage and stamp duty

Property price £4,000,000

£2m £6m

Deposit10% £400,000

£0 £4m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £3,600,000 mortgage. Most lenders would want a household income of about £800,000 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
Flat 19, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Jun 2025	n/a	n/a	n/a	£1,695,000
Flat 8, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Mar 2025	646 sq ft £1,370/sq ft	646 sq ft	£1,370	£885,000
Flat 14, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Dec 2024	807 sq ft £1,437/sq ft	807 sq ft	£1,437	£1,160,000
Flat 20, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Feb 2024	850 sq ft £1,205/sq ft	850 sq ft	£1,205	£1,025,000
Flat 13, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Feb 2023	n/a	n/a	n/a	£1,250,000
Flat 18, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Feb 2023	689 sq ft £1,851/sq ft	689 sq ft	£1,851	£1,275,000
Flat 18, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Apr 2021	689 sq ft £1,452/sq ft	689 sq ft	£1,452	£1,000,000
Flat 16, Platan House, 20 - 22, Harrington Gardens Flat / maisonette	Flat / maisonette	Dec 2014	n/a	n/a	n/a	£1,690,000