What is the average house price in the OX20 postcode district?

The median sold price in OX20 is £492,500, based on 66 transactions recorded by HM Land Registry in the 12 months ending April 2026.

Is OX20 cheap or expensive compared with the UK average?

The Gera District Price Index (GDPI) for OX20 is 171 (UK outcode median = 100). OX20 is around the national median: its median of £492,500 is 71% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).

How much does a detached house cost in OX20?

The median price for a detached house in OX20 is £847,500, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.

How much does a flat cost in OX20?

The median price for a flat or maisonette in OX20 is £258,250, based on HM Land Registry transaction data for the 12 months ending April 2026.

What is the typical price for a terraced house in OX20?

The median price for a terraced house in OX20 is £410,000 (HM Land Registry PPD, 12 months to April 2026).

How much does a semi-detached house cost in OX20?

The median price for a semi-detached house in OX20 is £601,250 (HM Land Registry PPD, 12 months to April 2026).

What is the Gera District Price Index for OX20?

The Gera District Price Index (GDPI) for OX20 is 171, 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 OX20 postcode district

Based on 66 Land Registry transactions · 12 months ending April 2026

What is the median house price in OX20?

As of April 2026, the median sold price in the OX20 postcode district is £492,500, based on 66 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for OX20 is 171 — 71% above the UK outcode median of £288,675. Detached homes sold for a median of £847,500.

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

171GDPI

Gera District Price Index — OX20

171 / 100 where 100 = UK outcode median (£288,675). OX20 is 71% above the national outcode median.

How is the GDPI computed?

Median sold prices in OX20

Overall median: £492,500
vs UK outcode median: +71%
Transactions (12m): 66

By property type

Median sold price by property type in OX20 (HM Land Registry PPD, April 2026)
Property type	Median price	vs overall
Detached	£847,500	+72%
Semi-detached	£601,250	+22%
Terraced	£410,000	-17%
Flat / maisonette	£258,250	-48%

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 ≤ £492,500, ordered by Gera District Price Index (highest = best value relative to national median):

Outcode	Median price	GDPI	Transactions
BS40	£492,500	171	137
OX20	£492,500	171	66
W3	£492,500	171	466
CB1	£490,000	170	495
DA13	£490,000	170	201
EN7	£490,000	170	249
GU1	£490,000	170	421
IG7	£490,000	170	209
N11	£489,700	170	244
N12	£492,000	170	211
RG29	£490,000	170	66
RM11	£490,000	170	377

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.

OX20 house prices — questions and answers

What is the average house price in the OX20 postcode district?: The median sold price in OX20 is £492,500, based on 66 transactions recorded by HM Land Registry in the 12 months ending April 2026.
Is OX20 cheap or expensive compared with the UK average?: The Gera District Price Index (GDPI) for OX20 is 171 (UK outcode median = 100). OX20 is around the national median: its median of £492,500 is 71% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
How much does a detached house cost in OX20?: The median price for a detached house in OX20 is £847,500, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
How much does a flat cost in OX20?: The median price for a flat or maisonette in OX20 is £258,250, based on HM Land Registry transaction data for the 12 months ending April 2026.
What is the typical price for a terraced house in OX20?: The median price for a terraced house in OX20 is £410,000 (HM Land Registry PPD, 12 months to April 2026).
How much does a semi-detached house cost in OX20?: The median price for a semi-detached house in OX20 is £601,250 (HM Land Registry PPD, 12 months to April 2026).
What is the Gera District Price Index for OX20?: The Gera District Price Index (GDPI) for OX20 is 171, 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.