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1 bed flat for sale Theberton Street, London, N1

Guide price

£725,000

Added on 28/09/2026

Type: Flat
Bedrooms: 1
Bathrooms: 1
Size: £1,556 per sq ft
Tenure: Share of freehold; 954 years left(from the agent's description)

Council tax Band D £2,108 a year EPC D 68 potential C

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

Key features

Prime Barnsbury location on one of Islington's most sought-after streets
Private south-facing patio garden
Spacious reception room with high ceilings and large sash windows
Well-proportioned double bedroom with excellent storage
Excellent access to Upper Street, King's Cross and Angel

About this property

Garden Flat in the Heart of Barnsbury

Occupying the ground floor of an attractive and well-maintained Georgian terraced house, this bright and spacious one-bedroom garden flat is arranged entirely over one level and offers well-balanced accommodation throughout. The property features an impressive reception room with high ceilings and large windows, creating an abundance of natural light and a wonderful sense of space. To the rear, a well-appointed kitchen provides ample storage and workspace, whilst the generously sized double bedroom offers excellent built-in storage.

Floorplan

Energy performance

D 68

Current

Potential

92+

81-91

69-80

77 C

55-68

68 D

39-54

21-38

1-20

This home is rated band D, scoring 68 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

Band D £2,108 a year

Per year

Band A

£1,405
Band B

£1,640
Band C

£1,874
Band D

This home: £2,108
Band E

£2,577
Band F

£3,045
Band G

£3,514
Band H

£4,216

This home is in band D, which costs £2,108 a year in Islington for 2026/27.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Islington, 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 0.7 miles

Priced above 92% of the 1-bed flats for sale nearby right now.

This home, £725,000 Median £485,000 · £399,500 – £675,000

Per square foot

£1,556 74% over

1-bed flats nearby £895

Against sold prices

61% over

N1 sold median £969 / sq ft, 1,677 sales

Compared with 100 1-bed flats for sale within 0.7 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 N1 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in N1 →

Location

Theberton Street, London, N1

Open map Street View

Mortgage and stamp duty

Property price £725,000

£362k £1.1m

Deposit10% £73,000

£0 £725k

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £652,000 mortgage. Most lenders would want a household income of about £145,000 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
Ground Floor Flat, 87, Theberton Street Flat / maisonette	Flat / maisonette	Oct 2024	452 sq ft £1,438/sq ft	452 sq ft	£1,438	£650,000
61, Theberton Street Terraced	Terraced	May 2024	2,433 sq ft £1,233/sq ft	2,433 sq ft	£1,233	£3,000,000
21b, Theberton Street Flat / maisonette	Flat / maisonette	Sept 2023	797 sq ft £1,299/sq ft	797 sq ft	£1,299	£1,035,000
71, Theberton Street Terraced	Terraced	Nov 2022	1,744 sq ft £1,381/sq ft	1,744 sq ft	£1,381	£2,408,416
69, Theberton Street Terraced	Terraced	Oct 2021	1,475 sq ft £1,407/sq ft	1,475 sq ft	£1,407	£2,075,000
29, Theberton Street Terraced	Terraced	Jun 2021	n/a	n/a	n/a	£1,995,000
Ground Floor Flat, 87, Theberton Street Flat / maisonette	Flat / maisonette	Nov 2019	452 sq ft £1,327/sq ft	452 sq ft	£1,327	£600,000
41, Theberton Street Terraced	Terraced	Aug 2019	n/a	n/a	n/a	£1,950,000