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House prices in TN21 in 2025

Last year, we saw 238 properties sold in the area, with an average house price of £454,892. This represents an increase of 15.53% in the volume of transactions year on year. Meanwhile the average selling price saw an increase of 5.29% in the same period. The average value add score for the area is 66.

5813 properties

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Kitwish Cottage

Semi Detached
Freehold

£429,740 • Est. today

£78,000 • Jul 1996

56

Potential to add value is

Medium

53 Grange Close

Semi Detached
Freehold

£333,533 • Est. today

£66,000 • Jul 1996

65

Potential to add value is

Medium

Little Willows Hailsham Road

Detached
Freehold

£429,740 • Est. today

£78,000 • Jul 1996

65

Potential to add value is

Medium

How much value will my extension add?

56 Lime Way

Detached
Freehold

£529,020 • Est. today

£120,000 • Jul 1996

65

Potential to add value is

Medium

Timberdown House

Detached
Freehold
151 SQM

£616,440 • Est. today

£148,000 • Jul 1996

90

Potential to add value is

High

10 Aspen Walk

Detached
Freehold

£616,440 • Est. today

£148,000 • Jul 1996

65

Potential to add value is

Medium

6 Larch Close

Detached
Freehold

£467,775 • Est. today

£85,950 • Jul 1996

65

Potential to add value is

Medium

Ferny Hill Pook Reed Lane

Detached
Freehold

£608,590 • Est. today

£144,000 • Jul 1996

65

Potential to add value is

Medium

Havenwood Pages Hill

Detached
Freehold
152 SQM

£534,279 • Est. today

£88,500 • Jul 1996

60

Potential to add value is

Medium

Great Bigknowle Court

Detached
Freehold

£2,964,200 • Est. today

£590,000 • Jul 1996

48

Potential to add value is

Low

14 Magnolia Close

Detached
Freehold

£457,326 • Est. today

£83,500 • Jul 1996

65

Potential to add value is

Medium

Summerfield

Detached
Freehold

£1,253,650 • Est. today

£340,000 • Jul 1996

48

Potential to add value is

Low

19 Magnolia Close

Detached
Freehold
91 SQM

£573,760 • Est. today

£115,000 • Jul 1996

90

Potential to add value is

High

White Cottage Back Lane

Semi Detached
Freehold

£585,860 • Est. today

£114,500 • Jul 1996

48

Potential to add value is

Low

Parkside Hailsham Road

Semi Detached
Freehold
104 SQM

£595,430 • Est. today

£105,000 • Jun 1996

90

Potential to add value is

High

Arosa Harley Lane

Semi Detached
Freehold
64 SQM

£363,000 • Est. today

£55,000 • Jun 1996

90

Potential to add value is

High

Conifers Forest Place

Detached
Freehold

£843,949 • Est. today

£185,000 • Jun 1996

48

Potential to add value is

Low

Gable Cottage

Semi Detached
Freehold
90 SQM

£484,960 • Est. today

£92,500 • Jun 1996

42

Potential to add value is

Low

Barnabas Brittenden Lane

Detached
Freehold
98 SQM

£912,695 • Est. today

£170,000 • Jun 1996

45

Potential to add value is

Low

23 Cuckmere Rise

Detached
Freehold
63 SQM

£323,150 • Est. today

£60,000 • Jun 1996

90

Potential to add value is

High

6 Coppice View

Terraced
Freehold

£378,555 • Est. today

£69,000 • Jun 1996

55

Potential to add value is

Medium

Rother House, 7 6 High Street

Flat
Leasehold

£202,770 • Est. today

£41,500 • Jun 1996

45

Potential to add value is

Low

3 Portland Square

Semi Detached
Freehold

£628,116 • Est. today

£126,500 • Jun 1996

36

Potential to add value is

Low

48 Swaines Way

Semi Detached
Freehold
58 SQM

£336,100 • Est. today

£59,900 • May 1996

90

Potential to add value is

High

6 Tower Street

Semi Detached
Freehold

£365,065 • Est. today

£64,000 • May 1996

65

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.

TN21 house prices in 2025
 

Number of properties sold

Planning approval rate

91% approval rating on 12 planning applications in the past 5 years