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SL1 3PT
Home, House Prices, Carmarthen Road, Slough, South East
SL1 3PT

Carmarthen Road - SL1 3PT

Last updated Aug 2026

Key Postcode Insights

SL1 3PT is a residential postcode situated on Carmarthen Road, Slough, SL1 with 21 addresses.

It ranks as the 804th largest of the 1,426 postcodes in the SL1 area.

The postcode contains a total of 21 properties: 10 houses and 11 other properties.

Ave. Sale Price
£425,971
10 Year change
up 17.8%
Ave. Rental Price
£2,303pcm
10 Year change
up 52.7%
Ave. £ per ft²
£466/ft²
Ave. Gross Yield
6.5%/year/yr
All figures are subject to T&Cs
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Sales Market Trends

The last sale in SL1 3PT sold for £450,000 on 29th June 2023. Since then prices are down an average of 0.5%.

The current average value in the postcode is £425,971.
The SL1 3PT Sales Market has increased by 17.8% over the last 10 years.

PeriodYear on YearAverage Price
June 2026-0.8%£425,971
June 20252.4%£429,373
June 2024-1.9%£419,132
June 20231.9%£427,036
June 20228.1%£419,128
June 20215.4%£387,874
June 2020-0.5%£367,905
June 2019-0.3%£369,634
June 2018-0.2%£370,894
June 20172.7%£371,506
June 201619.7%£361,705
June 201514.8%£302,261
June 20148.7%£263,329
June 20130.6%£242,221
June 20123.1%£240,686
June 20110.3%£233,466
June 201014%£232,866
June 2009-11.3%£204,340
June 2008-1%£230,275
June 20070%£232,512
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Rental Market Trends

The current average rental value in the postcode is £2,303.
The SL1 3PT Rental Market has increased by 52.7% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.3%£2,303pcm
June 20254.7%£2,252pcm
June 20248.1%£2,151pcm
June 202313.9%£1,989pcm
June 20229%£1,746pcm
June 20213.1%£1,602pcm
June 20202.3%£1,553pcm
June 20190.8%£1,519pcm
June 2018-0.4%£1,506pcm
June 20170.3%£1,513pcm
June 20165.1%£1,509pcm
June 20155.3%£1,435pcm
June 20147%£1,363pcm
June 20133.2%£1,273pcm
June 20122.8%£1,233pcm
June 20117.1%£1,200pcm
June 20103.9%£1,120pcm
June 2009-3.4%£1,078pcm
June 20081.7%£1,117pcm
June 20070%£1,098pcm
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Sales History

The last recorded sale was on 29th June 2023 for £450,000 and since then the market in the area has decreased by 0.5%.

SL1 3PT has had 3 sales since 1995, with 1 in the last three years and none in the last twelve months.

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Nearby Postcodes

SL1 3PT is the 804th largest and the 914th most expensive postcode out of the 1,426 postcodes in the SL1 area.

Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys have been conducted for 10 properties.
  • The most common rating is D.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (3)
  • G (0)
  • D (5)
  • No EPC (11)
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Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

The nearest primary school to SL1 3PT is James Elliman Academy, which is 400 metres away.
  • James Elliman Academy
    400 m away
  • The Godolphin Junior Academy
    800 m away
  • Phoenix Infant Academy
    1.0 km away
The nearest secondary school is Herschel Grammar School, which is 700 metres away.
  • Herschel Grammar School
    700 m away
  • Lynch Hill Enterprise Academy
    1.0 km away
  • Baylis Court School
    1.0 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to SL1 3PT is Slough station, which is 900 metres away.

  • Slough
    |
    900 m away
  • Burnham
    |
    3.2 km away
  • Burnham (Buckinghamshire)
    |
    3.2 km away
  • Windsor & Eton Riverside
    |
    3.5 km away
Source: TFL & National Rail
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