What is the average house price in the SG1 postcode district?

The median sold price in SG1 is £342,250, based on 484 transactions recorded by HM Land Registry in the 12 months ending April 2026.

Is SG1 cheap or expensive compared with the UK average?

The Gera District Price Index (GDPI) for SG1 is 119 (UK outcode median = 100). SG1 is around the national median: its median of £342,250 is 19% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).

How much does a detached house cost in SG1?

The median price for a detached house in SG1 is £590,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.

How much does a flat cost in SG1?

The median price for a flat or maisonette in SG1 is £198,000, based on HM Land Registry transaction data for the 12 months ending April 2026.

What is the typical price for a terraced house in SG1?

The median price for a terraced house in SG1 is £338,500 (HM Land Registry PPD, 12 months to April 2026).

How much does a semi-detached house cost in SG1?

The median price for a semi-detached house in SG1 is £410,000 (HM Land Registry PPD, 12 months to April 2026).

What is the Gera District Price Index for SG1?

The Gera District Price Index (GDPI) for SG1 is 119, 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 SG1 postcode district

Based on 484 Land Registry transactions · 12 months ending April 2026

What is the median house price in SG1?

As of April 2026, the median sold price in the SG1 postcode district is £342,250, based on 484 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for SG1 is 119 — 19% above the UK outcode median of £288,675. Detached homes sold for a median of £590,000.

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

119GDPI

Gera District Price Index — SG1

119 / 100 where 100 = UK outcode median (£288,675). SG1 is 19% above the national outcode median.

How is the GDPI computed?

Median sold prices in SG1

Overall median: £342,250
vs UK outcode median: +19%
Transactions (12m): 484

By property type

Median sold price by property type in SG1 (HM Land Registry PPD, April 2026)
Property type	Median price	vs overall
Detached	£590,000	+72%
Semi-detached	£410,000	+20%
Terraced	£338,500	-1%
Flat / maisonette	£198,000	-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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Top 12 postcode districts with median ≤ £342,250, ordered by Gera District Price Index (highest = best value relative to national median):

Outcode	Median price	GDPI	Transactions
SG1	£342,250	119	484
B50	£340,000	118	102
B76	£340,000	118	247
B90	£340,000	118	661
BH9	£340,000	118	404
BS35	£341,000	118	283
BS39	£339,975	118	190
CM0	£340,000	118	245
CO11	£340,000	118	241
CO7	£340,000	118	489
DT11	£340,000	118	374
EX23	£340,000	118	224

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.

SG1 house prices — questions and answers

What is the average house price in the SG1 postcode district?: The median sold price in SG1 is £342,250, based on 484 transactions recorded by HM Land Registry in the 12 months ending April 2026.
Is SG1 cheap or expensive compared with the UK average?: The Gera District Price Index (GDPI) for SG1 is 119 (UK outcode median = 100). SG1 is around the national median: its median of £342,250 is 19% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
How much does a detached house cost in SG1?: The median price for a detached house in SG1 is £590,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
How much does a flat cost in SG1?: The median price for a flat or maisonette in SG1 is £198,000, based on HM Land Registry transaction data for the 12 months ending April 2026.
What is the typical price for a terraced house in SG1?: The median price for a terraced house in SG1 is £338,500 (HM Land Registry PPD, 12 months to April 2026).
How much does a semi-detached house cost in SG1?: The median price for a semi-detached house in SG1 is £410,000 (HM Land Registry PPD, 12 months to April 2026).
What is the Gera District Price Index for SG1?: The Gera District Price Index (GDPI) for SG1 is 119, 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.