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4 bed house for sale Castle Street, Brighton, BN1

Guide Price

£1,000,000

Added on 24/09/2026

Type: Terraced
Bedrooms: 4
Bathrooms: 3
Size: £538 per sq ft
Tenure: Freehold

EPC D 63 potential B

Key features

Three/four-bedroom townhouse
Over 1,700 sq. ft. of accommodation
Large top-floor living room with terrace
Home office/fourth bedroom
Prime Regency location close to the seafront

About this property

A spacious and versatile three/four-bedroom townhouse offering over 1,700 sq. ft. of accommodation across three floors, complete with an integral garage, home office, and two private terraces.

Floorplan

Energy performance

D 63

Current

Potential

92+

81-91

84 B

69-80

55-68

63 D

39-54

21-38

1-20

This home is rated band D, scoring 63 out of 100. The average British home is band D. Its certificate says it could reach band B (84) 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

£1,720
Band B

£2,007
Band C

£2,294
Band D

£2,581
Band E

£3,154
Band F

£3,727
Band G

£4,301
Band H

£5,161

The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Brighton and Hove, 2026/27 bills run from £1,720 a year in band A to £5,161 in band H.

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

96 comparables · within 2.9 miles

Priced above 82% of the 4-bed houses for sale nearby right now.

This home, £1,000,000 Median £750,000 · £450,000 – £1,112,500

Per square foot

£538 21% over

4-bed houses nearby £445

Against sold prices

7% over

BN1 sold median £501 / sq ft, 2,050 sales

Compared with 96 4-bed houses for sale within 2.9 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 BN1 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in BN1 →

Location

Castle Street, Brighton, BN1

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
13, Castle Street Terraced	Terraced	May 2023	581 sq ft £705/sq ft	581 sq ft	£705	£410,000
38, Castle Street Terraced	Terraced	Apr 2022	678 sq ft £627/sq ft	678 sq ft	£627	£425,000
11, Castle Street Terraced	Terraced	Mar 2022	710 sq ft £563/sq ft	710 sq ft	£563	£400,000
13a, Castle Street Terraced	Terraced	Dec 2021	700 sq ft £572/sq ft	700 sq ft	£572	£400,000
8, Castle Street Terraced	Terraced	Mar 2021	603 sq ft £639/sq ft	603 sq ft	£639	£385,000
12, Castle Street Terraced	Terraced	Nov 2020	474 sq ft £752/sq ft	474 sq ft	£752	£356,000
37, Castle Street Terraced	Terraced	Jan 2020	667 sq ft £577/sq ft	667 sq ft	£577	£385,000
13b, Castle Street Terraced	Terraced	May 2019	689 sq ft £523/sq ft	689 sq ft	£523	£360,000