What is the average house price in the CT21 postcode district?

The median sold price in CT21 is £356,250, based on 278 transactions recorded by HM Land Registry in the 12 months ending April 2026.

Is CT21 cheap or expensive compared with the UK average?

The Gera District Price Index (GDPI) for CT21 is 123 (UK outcode median = 100). CT21 is around the national median: its median of £356,250 is 23% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).

How much does a detached house cost in CT21?

The median price for a detached house in CT21 is £530,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.

How much does a flat cost in CT21?

The median price for a flat or maisonette in CT21 is £205,000, based on HM Land Registry transaction data for the 12 months ending April 2026.

What is the typical price for a terraced house in CT21?

The median price for a terraced house in CT21 is £317,000 (HM Land Registry PPD, 12 months to April 2026).

How much does a semi-detached house cost in CT21?

The median price for a semi-detached house in CT21 is £340,000 (HM Land Registry PPD, 12 months to April 2026).

What is the Gera District Price Index for CT21?

The Gera District Price Index (GDPI) for CT21 is 123, where 100 equals the UK outcode median (£288,675). The GDPI allows direct comparison between postcode districts regardless of geography. Methodology: https://gerarent.com/methodology/gera-district-price-index.

House prices in the CT21 postcode district

Based on 278 Land Registry transactions · 12 months ending April 2026

What is the median house price in CT21?

As of April 2026, the median sold price in the CT21 postcode district is £356,250, based on 278 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for CT21 is 123 — 23% above the UK outcode median of £288,675. Detached homes sold for a median of £530,000.

Source:HM Land Registry — Price Paid Data·As of April 2026 · updated monthly (last: 2026-06-19)

123GDPI

Gera District Price Index — CT21

123 / 100 where 100 = UK outcode median (£288,675). CT21 is 23% above the national outcode median.

How is the GDPI computed?

Median sold prices in CT21

Overall median: £356,250
vs UK outcode median: +23%
Transactions (12m): 278

By property type

Median sold price by property type in CT21 (HM Land Registry PPD, April 2026)
Property type	Median price	vs overall
Detached	£530,000	+49%
Semi-detached	£340,000	-5%
Terraced	£317,000	-11%
Flat / maisonette	£205,000	-42%

Property type medians are shown only where ≥3 transactions were recorded. All figures: HM Land Registry Price Paid Data, 12 months ending April 2026.

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Set a budget to see which UK outcode districts have a median sold price at or below it — ranked by the Gera District Price Index.

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Top 12 postcode districts with median ≤ £356,250, ordered by Gera District Price Index (highest = best value relative to national median):

Outcode	Median price	GDPI	Transactions
BH19	£355,000	123	177
BN13	£355,750	123	364
CT21	£356,250	123	278
DL11	£355,000	123	72
IP30	£355,000	123	205
IP31	£355,000	123	267
LU6	£355,000	123	432
NN6	£356,245	123	515
SG18	£355,625	123	422
TR2	£355,000	123	113
TR26	£355,000	123	191
YO23	£355,000	123	285

Medians are from HM Land Registry Price Paid Data — rolling 12 months to June 2026. GDPI = Gera District Price Index (UK outcode median = 100). Your inputs are used only in your browser.

CT21 house prices — questions and answers

What is the average house price in the CT21 postcode district?: The median sold price in CT21 is £356,250, based on 278 transactions recorded by HM Land Registry in the 12 months ending April 2026.
Is CT21 cheap or expensive compared with the UK average?: The Gera District Price Index (GDPI) for CT21 is 123 (UK outcode median = 100). CT21 is around the national median: its median of £356,250 is 23% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
How much does a detached house cost in CT21?: The median price for a detached house in CT21 is £530,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
How much does a flat cost in CT21?: The median price for a flat or maisonette in CT21 is £205,000, based on HM Land Registry transaction data for the 12 months ending April 2026.
What is the typical price for a terraced house in CT21?: The median price for a terraced house in CT21 is £317,000 (HM Land Registry PPD, 12 months to April 2026).
How much does a semi-detached house cost in CT21?: The median price for a semi-detached house in CT21 is £340,000 (HM Land Registry PPD, 12 months to April 2026).
What is the Gera District Price Index for CT21?: The Gera District Price Index (GDPI) for CT21 is 123, where 100 equals the UK outcode median (£288,675). The GDPI allows direct comparison between postcode districts regardless of geography. Methodology: https://gerarent.com/methodology/gera-district-price-index.

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All median prices are computed by GeraRent from the HM Land Registry — Price Paid Data — rolling 12 months ending April 2026. Minimum 5 transactions per outcode; type medians require ≥3. The Gera District Price Index (GDPI) is a Gera proprietary computation — methodology at https://gerarent.com/methodology/gera-district-price-index. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.