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House prices in the N20 postcode district

Based on 197 Land Registry transactions · 12 months ending April 2026

What is the median house price in N20?

As of April 2026, the median sold price in the N20 postcode district is £735,000, based on 197 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for N20 is 255 — 155% above the UK outcode median of £288,675. Detached homes sold for a median of £1,700,000.

Source:HM Land Registry — Price Paid Data·As of April 2026 · updated monthly (last: )
255GDPI

Gera District Price Index — N20

255 / 100 where 100 = UK outcode median (£288,675). N20 is 155% above the national outcode median.

How is the GDPI computed?

Median sold prices in N20

Overall median
£735,000
vs UK outcode median
+155%
Transactions (12m)
197

By property type

Median sold price by property type in N20 (HM Land Registry PPD, April 2026)
Property typeMedian pricevs overall
Detached£1,700,000+131%
Semi-detached£950,000+29%
Terraced£740,000+1%
Flat / maisonette£350,000-52%

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 ≤ £735,000, ordered by Gera District Price Index (highest = best value relative to national median):

OutcodeMedian priceGDPITransactions
N20£735,000255197
AL6£725,000251112
SE22£723,750251384
KT23£721,500250110
SW20£720,000249313
SW12£715,000248407
W6£710,000246333
HP7£700,000242100
TN3£700,000242117
NW5£691,750240192
TW11£690,500239292
W9£690,000239360

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.

N20 house prices — questions and answers

What is the average house price in the N20 postcode district?
The median sold price in N20 is £735,000, based on 197 transactions recorded by HM Land Registry in the 12 months ending April 2026.
Is N20 cheap or expensive compared with the UK average?
The Gera District Price Index (GDPI) for N20 is 255 (UK outcode median = 100). N20 is above-average: its median of £735,000 is 155% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
How much does a detached house cost in N20?
The median price for a detached house in N20 is £1,700,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
How much does a flat cost in N20?
The median price for a flat or maisonette in N20 is £350,000, based on HM Land Registry transaction data for the 12 months ending April 2026.
What is the typical price for a terraced house in N20?
The median price for a terraced house in N20 is £740,000 (HM Land Registry PPD, 12 months to April 2026).
How much does a semi-detached house cost in N20?
The median price for a semi-detached house in N20 is £950,000 (HM Land Registry PPD, 12 months to April 2026).
What is the Gera District Price Index for N20?
The Gera District Price Index (GDPI) for N20 is 255, 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.

Other postcodes in the same area

See all 2,188 UK postcode districts or the broader local authority average house prices.

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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.