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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Sussex House Flat 14 Hartington Place

Flat
Leasehold
68 SQM

£250,930 • Est. today

£175,000 • May 2011

+ 2 more

70

Potential to add value is

Medium

Sussex House Flat 14 Hartington Place

Flat
Leasehold
68 SQM

£250,930 • Est. today

£175,000 • May 2011

+ 2 more

70

Potential to add value is

Medium

Farrington Court, 16 Flat 10 Old Orchard Road

Flat
Leasehold
37 SQM

£125,393 • Est. today

£88,500 • May 2011

+ 1 more

80

Potential to add value is

High

How much value will my extension add?

Selmeston House Flat 12 Upperton Road

Flat
Leasehold
61 SQM

£217,723 • Est. today

£146,000 • May 2011

+ 3 more

80

Potential to add value is

High

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
85 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

The Sycamores, 17 Flat 6 Arundel Road

Flat
Leasehold

£180,991 • Est. today

£118,000 • Apr 2011

+ 2 more

55

Potential to add value is

Medium

5 Ashburnham Road

Detached
Freehold
163 SQM

£685,635 • Est. today

£425,000 • Apr 2011

70

Potential to add value is

Medium

149 Green Street

Flat
Leasehold

£194,435 • Est. today

£125,000 • Apr 2011

55

Potential to add value is

Medium

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
97 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

36 Ashford Square

Terraced
Freehold
60 SQM

£240,840 • Est. today

£84,000 • Apr 2011

+ 1 more

80

Potential to add value is

High

2 Gresham Close

Semi Detached
Freehold
134 SQM

£548,411 • Est. today

£310,000 • Apr 2011

100

Potential to add value is

High

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
85 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
85 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

7 Rodmill Road

Terraced
Freehold
88 SQM

£351,613 • Est. today

£195,000 • Apr 2011

+ 2 more

80

Potential to add value is

High

10 Elms Avenue

Terraced
Freehold

£533,560 • Est. today

£250,000 • Apr 2011

+ 2 more

41

Potential to add value is

Low

38 Pococks Road

Detached
Freehold
79 SQM

£460,062 • Est. today

£257,750 • Apr 2011

100

Potential to add value is

High

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
97 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
97 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
85 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

Sherwood Court, 2 Flat 2 Devonshire Place

Flat
Leasehold
97 SQM

£269,280 • Est. today

£160,000 • Apr 2011

+ 1 more

45

Potential to add value is

Low

10 Rutland Close

Detached
Freehold
80 SQM

£397,935 • Est. today

£228,000 • Apr 2011

100

Potential to add value is

High

Westdown House Flat 36 Hartington Place

Flat
Leasehold
46 SQM

£135,969 • Est. today

£84,950 • Mar 2011

+ 1 more

60

Potential to add value is

Medium

Westdown House Flat 36 Hartington Place

Flat
Leasehold
42 SQM

£135,969 • Est. today

£84,950 • Mar 2011

+ 1 more

60

Potential to add value is

Medium

119 Flat 1 South Street

Flat
Leasehold

£246,978 • Est. today

£154,950 • Mar 2011

+ 1 more

26

Potential to add value is

Low

Westdown House Flat 36 Hartington Place

Flat
Leasehold
42 SQM

£135,969 • Est. today

£84,950 • Mar 2011

+ 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