What is the average house price in the BN1 postcode district?

The median sold price in BN1 is £413,425, based on 950 transactions recorded by HM Land Registry in the 12 months ending April 2026.

Is BN1 cheap or expensive compared with the UK average?

The Gera District Price Index (GDPI) for BN1 is 143 (UK outcode median = 100). BN1 is around the national median: its median of £413,425 is 43% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).

How much does a detached house cost in BN1?

The median price for a detached house in BN1 is £735,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.

How much does a flat cost in BN1?

The median price for a flat or maisonette in BN1 is £290,000, based on HM Land Registry transaction data for the 12 months ending April 2026.

What is the typical price for a terraced house in BN1?

The median price for a terraced house in BN1 is £573,500 (HM Land Registry PPD, 12 months to April 2026).

How much does a semi-detached house cost in BN1?

The median price for a semi-detached house in BN1 is £509,000 (HM Land Registry PPD, 12 months to April 2026).

What is the Gera District Price Index for BN1?

The Gera District Price Index (GDPI) for BN1 is 143, 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 BN1 postcode district

Based on 950 Land Registry transactions · 12 months ending April 2026

What is the median house price in BN1?

As of April 2026, the median sold price in the BN1 postcode district is £413,425, based on 950 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for BN1 is 143 — 43% above the UK outcode median of £288,675. Detached homes sold for a median of £735,000.

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

143GDPI

Gera District Price Index — BN1

143 / 100 where 100 = UK outcode median (£288,675). BN1 is 43% above the national outcode median.

How is the GDPI computed?

Median sold prices in BN1

Overall median: £413,425
vs UK outcode median: +43%
Transactions (12m): 950

By property type

Median sold price by property type in BN1 (HM Land Registry PPD, April 2026)
Property type	Median price	vs overall
Detached	£735,000	+78%
Semi-detached	£509,000	+23%
Terraced	£573,500	+39%
Flat / maisonette	£290,000	-30%

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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Top 12 postcode districts with median ≤ £413,425, ordered by Gera District Price Index (highest = best value relative to national median):

Outcode	Median price	GDPI	Transactions
BN1	£413,425	143	950
IP29	£412,250	143	114
BS31	£410,000	142	309
BS7	£410,000	142	486
CB24	£410,000	142	464
EN8	£410,000	142	420
GU17	£410,000	142	125
GU29	£410,000	142	132
SE20	£410,000	142	271
SS11	£410,000	142	226
TQ9	£411,275	142	246
WC1H	£410,000	142	52

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.

BN1 house prices — questions and answers

What is the average house price in the BN1 postcode district?: The median sold price in BN1 is £413,425, based on 950 transactions recorded by HM Land Registry in the 12 months ending April 2026.
Is BN1 cheap or expensive compared with the UK average?: The Gera District Price Index (GDPI) for BN1 is 143 (UK outcode median = 100). BN1 is around the national median: its median of £413,425 is 43% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
How much does a detached house cost in BN1?: The median price for a detached house in BN1 is £735,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
How much does a flat cost in BN1?: The median price for a flat or maisonette in BN1 is £290,000, based on HM Land Registry transaction data for the 12 months ending April 2026.
What is the typical price for a terraced house in BN1?: The median price for a terraced house in BN1 is £573,500 (HM Land Registry PPD, 12 months to April 2026).
How much does a semi-detached house cost in BN1?: The median price for a semi-detached house in BN1 is £509,000 (HM Land Registry PPD, 12 months to April 2026).
What is the Gera District Price Index for BN1?: The Gera District Price Index (GDPI) for BN1 is 143, 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.