What is the average house price in the BN21 postcode district?

The median sold price in BN21 is £225,000, based on 435 transactions recorded by HM Land Registry in the 12 months ending April 2026.

Is BN21 cheap or expensive compared with the UK average?

The Gera District Price Index (GDPI) for BN21 is 78 (UK outcode median = 100). BN21 is below-average: its median of £225,000 is 22% below the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).

How much does a detached house cost in BN21?

The median price for a detached house in BN21 is £470,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.

How much does a flat cost in BN21?

The median price for a flat or maisonette in BN21 is £177,500, based on HM Land Registry transaction data for the 12 months ending April 2026.

What is the typical price for a terraced house in BN21?

The median price for a terraced house in BN21 is £323,000 (HM Land Registry PPD, 12 months to April 2026).

How much does a semi-detached house cost in BN21?

The median price for a semi-detached house in BN21 is £394,500 (HM Land Registry PPD, 12 months to April 2026).

What is the Gera District Price Index for BN21?

The Gera District Price Index (GDPI) for BN21 is 78, 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 BN21 postcode district

Based on 435 Land Registry transactions · 12 months ending April 2026

What is the median house price in BN21?

As of April 2026, the median sold price in the BN21 postcode district is £225,000, based on 435 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for BN21 is 78 — 22% below the UK outcode median of £288,675. Detached homes sold for a median of £470,000.

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

78GDPI

Gera District Price Index — BN21

78 / 100 where 100 = UK outcode median (£288,675). BN21 is 22% below the national outcode median.

How is the GDPI computed?

Median sold prices in BN21

Overall median: £225,000
vs UK outcode median: -22%
Transactions (12m): 435

By property type

Median sold price by property type in BN21 (HM Land Registry PPD, April 2026)
Property type	Median price	vs overall
Detached	£470,000	+109%
Semi-detached	£394,500	+75%
Terraced	£323,000	+44%
Flat / maisonette	£177,500	-21%

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

Find postcode districts within your budget

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.

Enter your maximum budget to see which postcode districts have a median sold price at or below that figure.

Top 12 postcode districts with median ≤ £225,000, ordered by Gera District Price Index (highest = best value relative to national median):

Outcode	Median price	GDPI	Transactions
B98	£225,000	78	461
BH5	£225,000	78	151
BN21	£225,000	78	435
CF31	£225,000	78	633
CH66	£225,000	78	439
CO1	£225,000	78	325
DN41	£224,000	78	100
FY6	£225,000	78	490
L22	£223,750	78	156
LN3	£225,000	78	116
LN6	£225,000	78	876
NG8	£225,000	78	558

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.

BN21 house prices — questions and answers

What is the average house price in the BN21 postcode district?: The median sold price in BN21 is £225,000, based on 435 transactions recorded by HM Land Registry in the 12 months ending April 2026.
Is BN21 cheap or expensive compared with the UK average?: The Gera District Price Index (GDPI) for BN21 is 78 (UK outcode median = 100). BN21 is below-average: its median of £225,000 is 22% below the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
How much does a detached house cost in BN21?: The median price for a detached house in BN21 is £470,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
How much does a flat cost in BN21?: The median price for a flat or maisonette in BN21 is £177,500, based on HM Land Registry transaction data for the 12 months ending April 2026.
What is the typical price for a terraced house in BN21?: The median price for a terraced house in BN21 is £323,000 (HM Land Registry PPD, 12 months to April 2026).
How much does a semi-detached house cost in BN21?: The median price for a semi-detached house in BN21 is £394,500 (HM Land Registry PPD, 12 months to April 2026).
What is the Gera District Price Index for BN21?: The Gera District Price Index (GDPI) for BN21 is 78, 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.

Find a home in BN21

Browse verified rental listings with digital leases and no agency fees — in postcode districts at the price point that works for you.

Browse rentals near BN21

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.