What is the average house price in the SL8 postcode district?

The median sold price in SL8 is £577,500, based on 117 transactions recorded by HM Land Registry in the 12 months ending April 2026.

Is SL8 cheap or expensive compared with the UK average?

The Gera District Price Index (GDPI) for SL8 is 200 (UK outcode median = 100). SL8 is above-average: its median of £577,500 is 100% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).

How much does a detached house cost in SL8?

The median price for a detached house in SL8 is £831,250, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.

How much does a flat cost in SL8?

The median price for a flat or maisonette in SL8 is £292,000, based on HM Land Registry transaction data for the 12 months ending April 2026.

What is the typical price for a terraced house in SL8?

The median price for a terraced house in SL8 is £512,500 (HM Land Registry PPD, 12 months to April 2026).

How much does a semi-detached house cost in SL8?

The median price for a semi-detached house in SL8 is £582,250 (HM Land Registry PPD, 12 months to April 2026).

What is the Gera District Price Index for SL8?

The Gera District Price Index (GDPI) for SL8 is 200, 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 SL8 postcode district

Based on 117 Land Registry transactions · 12 months ending April 2026

What is the median house price in SL8?

As of April 2026, the median sold price in the SL8 postcode district is £577,500, based on 117 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for SL8 is 200 — 100% above the UK outcode median of £288,675. Detached homes sold for a median of £831,250.

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

200GDPI

Gera District Price Index — SL8

200 / 100 where 100 = UK outcode median (£288,675). SL8 is 100% above the national outcode median.

How is the GDPI computed?

Median sold prices in SL8

Overall median: £577,500
vs UK outcode median: +100%
Transactions (12m): 117

By property type

Median sold price by property type in SL8 (HM Land Registry PPD, April 2026)
Property type	Median price	vs overall
Detached	£831,250	+44%
Semi-detached	£582,250	+1%
Terraced	£512,500	-11%
Flat / maisonette	£292,000	-49%

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 ≤ £577,500, ordered by Gera District Price Index (highest = best value relative to national median):

Outcode	Median price	GDPI	Transactions
RG8	£577,500	200	183
SL8	£577,500	200	117
EN5	£575,000	199	360
KT18	£575,000	199	190
SW15	£575,000	199	638
UB10	£575,000	199	351
KT4	£573,000	198	277
WD4	£572,500	198	120
GU24	£570,000	197	174
IG5	£569,000	197	102
BR6	£566,250	196	520
E5	£565,000	196	311

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.

SL8 house prices — questions and answers

What is the average house price in the SL8 postcode district?: The median sold price in SL8 is £577,500, based on 117 transactions recorded by HM Land Registry in the 12 months ending April 2026.
Is SL8 cheap or expensive compared with the UK average?: The Gera District Price Index (GDPI) for SL8 is 200 (UK outcode median = 100). SL8 is above-average: its median of £577,500 is 100% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
How much does a detached house cost in SL8?: The median price for a detached house in SL8 is £831,250, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
How much does a flat cost in SL8?: The median price for a flat or maisonette in SL8 is £292,000, based on HM Land Registry transaction data for the 12 months ending April 2026.
What is the typical price for a terraced house in SL8?: The median price for a terraced house in SL8 is £512,500 (HM Land Registry PPD, 12 months to April 2026).
How much does a semi-detached house cost in SL8?: The median price for a semi-detached house in SL8 is £582,250 (HM Land Registry PPD, 12 months to April 2026).
What is the Gera District Price Index for SL8?: The Gera District Price Index (GDPI) for SL8 is 200, 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.