1/19

3 bed flat for sale Belsize Grove, London, NW3

Asking price

£1,000,000

Reduced on 26/10/2026

Type: Flat
Bedrooms: 3
Bathrooms: 2
Size: £944 per sq ft
Tenure: Share of freehold

Council tax Band G £3,679 a year EPC D 57 potential C

Key features

A spacious 3 bedroom raised ground floor apartment
Set in well run purpose built block with 2 reserved parking spaces
Private 18ft terrace at the rear and 6ft front facing balcony
Beautifully maintained communal gardens
Lift, making it wheelchair accessible
1059 sq ft of well proportioned accommodation
Impressive L shaped 23ft reception plus 10ft kitchen overlooking balcony
18ft main bedroom with range of built in wardrobes and 13ft second bedroom with doors opening to terrace
Share of freehold
Moments to all Belsize Park amenities and Close to Belsize Village, Primrose Hill and Hampstead Heath.

About this property

A spacious 3 bedroom raised ground floor apartment

Set in well run purpose built block with 2 reserved parking spaces

Private 18ft terrace at the rear and 6ft front facing balcony

Beautifully maintained communal gardens
Lift, making it wheelchair accessible
1059 sq ft of well proportioned accommodation

Impressive L shaped 23ft reception plus 10ft kitchen overlooking balcony

Floorplan

Energy performance

D 57

Current

Potential

92+

81-91

69-80

74 C

55-68

57 D

39-54

21-38

1-20

This home is rated band D, scoring 57 out of 100. The average British home is band D. Its certificate says it could reach band C (74) if the improvements it recommends were carried out.

Read from the certificate published with this listing, so it may not be the latest one. Check the government EPC register for the full certificate and its recommendations.

Council tax

Band G £3,679 a year

Per year

Band A

£1,472
Band B

£1,717
Band C

£1,962
Band D

£2,208
Band E

£2,698
Band F

£3,189
Band G

This home: £3,679
Band H

£4,415

This home is in band G, which costs £3,679 a year in Camden for 2026/27. The band is from the agent's description, so check it before you rely on it.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Camden, 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

Reduced

October 2026 £1,000,000

Was £1,150,000
Listed

August 2026 £1,150,000

3 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 mile

Cheaper than 80% of the 3-bed flats for sale nearby right now.

This home, £1,000,000 Median £1,421,500 · £892,500 – £2,682,500

Per square foot

£944 17% under

3-bed flats nearby £1,134

Against sold prices

14% under

NW3 sold median £1,093 / sq ft, 1,034 sales

Compared with 100 3-bed flats for sale within 1 mile, 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 NW3 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in NW3 →

Location

Belsize Grove, London, NW3

Open map Street View

Mortgage and stamp duty

Property price £1,000,000

£500k £1.5m

Deposit10% £100,000

£0 £1m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £900,000 mortgage. Most lenders would want a household income of about £200,000 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 4, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Feb 2025	840 sq ft £1,137/sq ft	840 sq ft	£1,137	£955,000
Flat 8, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Apr 2022	1,259 sq ft £953/sq ft	1,259 sq ft	£953	£1,200,000
Flat 13, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Dec 2021	n/a	n/a	n/a	£675,000
Flat 7, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Jan 2021	840 sq ft £881/sq ft	840 sq ft	£881	£740,000
Flat 30, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Oct 2018	366 sq ft £967/sq ft	366 sq ft	£967	£354,000
Flat 19, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Jun 2017	1,163 sq ft £1,019/sq ft	1,163 sq ft	£1,019	£1,185,000
Flat 26, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Oct 2016	1,163 sq ft £822/sq ft	1,163 sq ft	£822	£955,000
Flat 22, Straffan Lodge, 1 - 3, Belsize Grove Flat / maisonette	Flat / maisonette	Mar 2015	1,216 sq ft £987/sq ft	1,216 sq ft	£987	£1,200,000