ePrivacy and GPDR Cookie Consent by Cookie Consent Resi | House prices in BN21

House prices in BN21 in 2025

Last year, we saw 445 properties sold in the area, with an average house price of £299,321. This represents a decrease of -17.59% in the volume of transactions year on year. Meanwhile the average selling price saw a decrease of -3.29% in the same period. The average value add score for the area is 63.

13955 properties

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Alastair Court, 30 Flat 1 Compton Street

Flat
Leasehold
103 SQM

£145,725 • Est. today

£128,000 • Sep 2021

+ 1 more

60

Potential to add value is

Medium

Sherwood Court, 2 Flat 7 Devonshire Place

Flat
Leasehold
61 SQM

£182,682 • Est. today

£170,000 • Sep 2021

+ 1 more

45

Potential to add value is

Low

Sherwood Court, 2 Flat 7 Devonshire Place

Flat
Leasehold
57 SQM

£182,682 • Est. today

£170,000 • Sep 2021

+ 1 more

45

Potential to add value is

Low

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The Hanburies Apartment 1 Hardwick Road

Flat
Leasehold
47 SQM

£211,687 • Est. today

£185,000 • Sep 2021

+ 3 more

40

Potential to add value is

Low

Kingswood House, 10 Flat 3 Lewes Road

Flat
Leasehold
63 SQM

£144,610 • Est. today

£115,000 • Sep 2021

80

Potential to add value is

High

Carew Views, 30 Flat 16 Carew Road

Flat
Leasehold
58 SQM

£230,195 • Est. today

£195,000 • Sep 2021

+ 3 more

80

Potential to add value is

High

Alastair Court, 30 Flat 1 Compton Street

Flat
Leasehold
139 SQM

£145,725 • Est. today

£128,000 • Sep 2021

+ 1 more

60

Potential to add value is

Medium

The Hanburies Apartment 1 Hardwick Road

Flat
Leasehold
58 SQM

£211,687 • Est. today

£185,000 • Sep 2021

+ 3 more

40

Potential to add value is

Low

Hartington Mansions Flat 1 Hartington Place

Flat
Leasehold

£338,810 • Est. today

£300,000 • Sep 2021

+ 3 more

45

Potential to add value is

Low

Alastair Court, 30 Flat 1 Compton Street

Flat
Leasehold
103 SQM

£145,725 • Est. today

£128,000 • Sep 2021

+ 1 more

60

Potential to add value is

Medium

Sherwood Court, 2 Flat 7 Devonshire Place

Flat
Leasehold
57 SQM

£182,682 • Est. today

£170,000 • Sep 2021

+ 1 more

45

Potential to add value is

Low

The Chantry 32 Upperton Road

Flat
Leasehold

£179,455 • Est. today

£165,000 • Sep 2021

+ 1 more

55

Potential to add value is

Medium

9 Langney Road

Terraced
Freehold

£360,880 • Est. today

£300,000 • Sep 2021

55

Potential to add value is

Medium

42 Selmeston Road

Semi Detached
Freehold
95 SQM

£360,135 • Est. today

£330,000 • Sep 2021

+ 1 more

90

Potential to add value is

High

Carew Court, 1 Flat 11 Carew Road

Flat
Leasehold
57 SQM

£239,905 • Est. today

£193,000 • Sep 2021

+ 2 more

60

Potential to add value is

Medium

10 Wharf Road

Semi Detached
Freehold
68 SQM

£246,920 • Est. today

£214,500 • Sep 2021

+ 1 more

80

Potential to add value is

High

11 Roborough Close

Terraced
Freehold
75 SQM

£264,545 • Est. today

£280,000 • Sep 2021

+ 2 more

80

Potential to add value is

High

Discovery House, 15 Flat 34 Susans Road

Flat
Leasehold
44 SQM

£145,294 • Est. today

£126,000 • Sep 2021

+ 2 more

50

Potential to add value is

Medium

Sussex House Flat 20 Hartington Place

Flat
Leasehold
77 SQM

£272,385 • Est. today

£250,000 • Sep 2021

+ 3 more

70

Potential to add value is

Medium

Sussex House Flat 20 Hartington Place

Flat
Leasehold
78 SQM

£272,385 • Est. today

£250,000 • Sep 2021

+ 3 more

70

Potential to add value is

Medium

22 Burton Road

Semi Detached
Freehold
100 SQM

£407,757 • Est. today

£375,000 • Sep 2021

+ 2 more

90

Potential to add value is

High

Sussex House Flat 18 Hartington Place

Flat
Leasehold
79 SQM

£248,504 • Est. today

£235,000 • Sep 2021

+ 2 more

70

Potential to add value is

Medium

Carew Court, 1 Flat 11 Carew Road

Flat
Leasehold
57 SQM

£239,905 • Est. today

£193,000 • Sep 2021

+ 2 more

60

Potential to add value is

Medium

10 Flat 2 Gore Park Road

Flat
Leasehold

£222,717 • Est. today

£208,000 • Sep 2021

55

Potential to add value is

Medium

Alastair Court, 30 Flat 1 Compton Street

Flat
Leasehold
139 SQM

£145,725 • Est. today

£128,000 • Sep 2021

+ 1 more

60

Potential to add value is

Medium

Where does this data come from?

The property price data for England and Wales that you see on our website is sourced primarily from HM Land Registry's Price Paid Data. This dataset is the one source of truth for most of the country’s residential property transactions. Where available, we’ve enhanced this with information gathered from Energy Performance Certificate (EPC) data and then further added to it with records from various trusted additional sources. This material was last updated on October 7, 2024.

Some of the figures you see above, such as the Value Potential score are constructed using our own proprietary algorithmic modelling. They are most decidedly estimates, and may be off the mark. Please use this information cautiously, and as a guide only. If in doubt, and certainly before putting in an offer anywhere, please speak with your local estate agent to get a better understanding of the property’s valuation.

BN21 house prices in 2025
 

Number of properties sold

Planning approval rate

96% approval rating on 66 planning applications in the past 5 years