Oak Tree Avenue - SL7 3EN
Key Postcode Insights
SL7 3EN is a residential postcode situated on Oak Tree Avenue, Marlow, SL7 with 23 addresses.
It ranks as the 497th largest and 380th most expensive of the 641 postcodes in the SL7 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 23 properties: 23 houses.
- Ave. Sale Price
- £834,386
- 10 Year change
- up 25.9%
- Ave. Rental Price
- £2,834pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £617/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Key Postcode Insights
SL7 3EN is a residential postcode situated on Oak Tree Avenue, Marlow, SL7 with 23 addresses.
It ranks as the 497th largest and 380th most expensive of the 641 postcodes in the SL7 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 23 properties: 23 houses.
- Ave. Sale Price
- £834,386
- 10 Year change
- up 25.9%
- Ave. Rental Price
- £2,834pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £617/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Explore Propertiesin SL7 3EN
- 1A Oak Tree Avenue
4 Bed Mid-century House
- 1 Oak Tree Avenue
3 Bed Early-century House
- 3 Oak Tree Avenue
3 Bed Early-century House
- 5 Oak Tree Avenue
House
- 7 Oak Tree Avenue
4 Bed Early-century House
Sales Market Trends
The last sale in SL7 3EN sold for £660,000 on 28th August 2025. Since then prices are down an average of 1.0%.
The current average value in the postcode is £834,386.
The SL7 3EN Sales Market has increased by 25.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.9% | £834,386 |
| June 2025 | 0.9% | £850,640 |
| June 2024 | 1.2% | £843,247 |
| June 2023 | 0.7% | £833,012 |
| June 2022 | 11.6% | £827,350 |
| June 2021 | 5.7% | £741,066 |
| June 2020 | -0.8% | £701,108 |
| June 2019 | -1.2% | £707,054 |
| June 2018 | 4.1% | £715,610 |
| June 2017 | 3.7% | £687,346 |
| June 2016 | 7.4% | £662,873 |
| June 2015 | 11% | £617,447 |
| June 2014 | 7.7% | £556,150 |
| June 2013 | 5.4% | £516,605 |
| June 2012 | -0.5% | £490,018 |
| June 2011 | 3% | £492,493 |
| June 2010 | 9.2% | £478,277 |
| June 2009 | -9.8% | £438,082 |
| June 2008 | 4.4% | £485,453 |
| June 2007 | 0% | £464,903 |
Rental Market Trends
The current average rental value in the postcode is £2,834.
The SL7 3EN Rental Market has increased by 46.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.4% | £2,834pcm |
| June 2025 | 4.5% | £2,794pcm |
| June 2024 | 3.7% | £2,673pcm |
| June 2023 | 5.5% | £2,579pcm |
| June 2022 | 16.8% | £2,444pcm |
| June 2021 | 7% | £2,092pcm |
| June 2020 | -1.3% | £1,955pcm |
| June 2019 | -0.1% | £1,980pcm |
| June 2018 | 3.5% | £1,982pcm |
| June 2017 | -0.9% | £1,915pcm |
| June 2016 | 3.6% | £1,932pcm |
| June 2015 | 5.2% | £1,865pcm |
| June 2014 | 0.8% | £1,773pcm |
| June 2013 | 2.6% | £1,759pcm |
| June 2012 | 2% | £1,716pcm |
| June 2011 | 10.6% | £1,683pcm |
| June 2010 | 7.5% | £1,522pcm |
| June 2009 | -8.5% | £1,416pcm |
| June 2008 | 2.6% | £1,547pcm |
| June 2007 | 0% | £1,508pcm |
Sales History
The last sale was on 28th August 2025 for £660,000 and since then the market in the area has decreased by 1.0%. The postcode has had a total of 39 sales since 1995.
SL7 3EN has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£660,000 | 3 Bed House35, Oak Tree Avenue, Marlow, SL7 3EN35, Oak Tree Avenue, Marlow, SL7 3EN
- Sold Feb 2024£920,100 | 4 Bed House1A, Oak Tree Avenue, Marlow, SL7 3EN1A, Oak Tree Avenue, Marlow, SL7 3EN
- Sold Jun 2023£880,000 | 4 Bed House23, Oak Tree Avenue, Marlow, SL7 3EN23, Oak Tree Avenue, Marlow, SL7 3EN
- Sold Oct 2018£622,500 | 3 Bed House3, Oak Tree Avenue, Marlow, SL7 3EN3, Oak Tree Avenue, Marlow, SL7 3EN
- Sold Jun 2017£795,000 | 4 Bed House25, Oak Tree Avenue, Marlow, SL7 3EN25, Oak Tree Avenue, Marlow, SL7 3EN
Nearby Postcodes
SL7 3EN is the 497th largest and the 380th most expensive postcode out of the 641 postcodes in the SL7 area.
- SL7 3EJ, Oak Tree Avenue, Marlow, SL7SL7 3EJ33 Addresses|47 m away
- SL7 3ED, Oak Tree Road, Marlow, SL7SL7 3ED28 Addresses|97 m away
- SL7 3EL, Oak Tree Close, Marlow, SL7SL7 3EL6 Addresses|115 m away
- SL7 3EE, Oak Tree Road, Marlow, SL7SL7 3EE31 Addresses|125 m away
- SL7 3EB, Oak Tree Road, Marlow, SL7SL7 3EB5 Addresses|142 m away
Property Types
- 3 modern houses built after 1980
- 5 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 8 early-century houses built between 1912 and 1935
- 5 other addresses of unknown type
- modern house (3)
- mid-century house (5)
- house (2)
- early-century house (8)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (1)
- F (0)
- C (3)
- G (0)
- D (10)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold Jun 2021£1,175,000 | 5 Bed House4, Oak Tree Avenue, Marlow, SL7 3EJ4, Oak Tree Avenue, Marlow, SL7 3EJ
- Sold Jan 2022£1,150,000 | 4 Bed House2, Oak Tree Avenue, Marlow, SL7 3EJ2, Oak Tree Avenue, Marlow, SL7 3EJ
- Sold Sep 2016£925,000 | 5 Bed House29, Oak Tree Avenue, Marlow, SL7 3EN29, Oak Tree Avenue, Marlow, SL7 3EN
Schools Nearby
- Marlow Church of England Infant School200 m away
- Holy Trinity Church of England (Aided) School400 m away
- Foxes Piece School500 m away
- Great Marlow School700 m away
- Sir William Borlase's Grammar School1.0 km away
- Cressex Community School4.1 km away
More reading links
Public Transport Nearby
The closest station to SL7 3EN is Marlow station, which is 1.0 kilometres away.
- Marlow|1.0 km away
- Cookham|4.3 km away
- Bourne End|4.4 km away
- Furze Platt|6.0 km away