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1 bed flat for sale Frognal, Hampstead, NW3

Asking price

£475,000

Added on 10/10/2026

Type: Flat
Bedrooms: 1
Bathrooms: 1
Size: £1,161 per sq ft
Tenure: Ask agent

EPC D 59 potential C

About this property

An immaculately presented one bedroom apartment occupying the raised ground floor of an elegant period building with access to a communal rear garden. This charming home boasts impressive ceiling heights throughout and has been carefully maintained, retaining many original period features. The accommodation includes a generous open-plan kitchen and reception room with a striking bay window, along with a comfortable bedroom and a modern bathroom.

Energy performance

D 59

Current

Potential

92+

81-91

69-80

77 C

55-68

59 D

39-54

21-38

1-20

This home is rated band D, scoring 59 out of 100. The average British home is band D. Its certificate says it could reach band C (77) 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

Ask agent

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

£3,679
Band H

£4,415

The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Camden, 2026/27 bills run from £1,472 a year in band A to £4,415 in band H.

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.

Price guide

100 comparables · within 0.9 miles

Cheaper than 64% of the 1-bed flats for sale nearby right now.

This home, £475,000 Median £500,000 · £389,000 – £700,000

Per square foot (approx.)

£1,161 24% over

1-bed flats nearby £936

Against sold prices

6% over

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

Compared with 100 1-bed flats for sale within 0.9 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 NW3 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in NW3 →

Location

Frognal, Hampstead, NW3

Open map Street View

Mortgage and stamp duty

Property price £475,000

£237k £713k

Deposit10% £48,000

£0 £475k

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £427,000 mortgage. Most lenders would want a household income of about £95,000 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 9, 21, Frognal Flat / maisonette	Flat / maisonette	Apr 2024	323 sq ft £805/sq ft	323 sq ft	£805	£260,000
Flat 15, 21, Frognal Flat / maisonette	Flat / maisonette	Jan 2024	205 sq ft £953/sq ft	205 sq ft	£953	£195,000
29a, Frognal Terraced	Terraced	Sept 2023	2,271 sq ft £991/sq ft	2,271 sq ft	£991	£2,250,000
17d, Frognal Flat / maisonette	Flat / maisonette	Sept 2022	1,238 sq ft £1,192/sq ft	1,238 sq ft	£1,192	£1,475,000
Flat 1, 23, Frognal Flat / maisonette	Flat / maisonette	Aug 2022	1,173 sq ft £1,006/sq ft	1,173 sq ft	£1,006	£1,180,000
Flat 1, 21, Frognal Flat / maisonette	Flat / maisonette	Jan 2022	398 sq ft £1,055/sq ft	398 sq ft	£1,055	£420,000
Flat 5, 23, Frognal Flat / maisonette	Flat / maisonette	Oct 2019	667 sq ft £974/sq ft	667 sq ft	£974	£650,000
Flat 9, 21, Frognal Flat / maisonette	Flat / maisonette	May 2017	323 sq ft £754/sq ft	323 sq ft	£754	£243,500