Market Square - MK18 3AB
Key Postcode Insights
MK18 3AB is a residential postcode situated on Market Square, Winslow, Buckingham, MK18 with 16 addresses.
It ranks as the 825th largest and 172nd most expensive of the 1,199 postcodes in the MK18 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 16 properties: 4 houses, 6 flats and 6 other properties.
- Ave. Sale Price
- £352,068
- 10 Year change
- up 20.6%
- Ave. Rental Price
- £1,444pcm
- 10 Year change
- up 39.9%
- Ave. £ per ft²
- £324/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Postcode Insights
MK18 3AB is a residential postcode situated on Market Square, Winslow, Buckingham, MK18 with 16 addresses.
It ranks as the 825th largest and 172nd most expensive of the 1,199 postcodes in the MK18 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 16 properties: 4 houses, 6 flats and 6 other properties.
- Ave. Sale Price
- £352,068
- 10 Year change
- up 20.6%
- Ave. Rental Price
- £1,444pcm
- 10 Year change
- up 39.9%
- Ave. £ per ft²
- £324/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Explore Properties in MK18 3AB
- Fairings
House
- 5A Market Square
House
- 5 Market Square
4 Bed House
- 7 Market Square
3 Bed House
- 9 Market Square
Building  |  8 Flats
Sales Market Trends
The last sale in MK18 3AB sold for £220,000 on 9th September 2025. Since then prices are up an average of 0.3%.
The current average value in the postcode is £352,068.
The MK18 3AB Sales Market has increased by 20.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0% | £352,068 |
| June 2025 | 0.9% | £351,926 |
| June 2024 | -1.2% | £348,656 |
| June 2023 | 2.3% | £352,982 |
| June 2022 | 8.5% | £345,157 |
| June 2021 | 2.8% | £318,022 |
| June 2020 | 1.5% | £309,418 |
| June 2019 | -2% | £304,882 |
| June 2018 | 2.2% | £310,982 |
| June 2017 | 4.2% | £304,170 |
| June 2016 | 10.5% | £291,814 |
| June 2015 | 9.4% | £264,153 |
| June 2014 | 9.9% | £241,472 |
| June 2013 | 2.8% | £219,774 |
| June 2012 | -0.8% | £213,712 |
| June 2011 | 0.7% | £215,502 |
| June 2010 | 10.3% | £214,021 |
| June 2009 | -12.4% | £193,990 |
| June 2008 | -2.4% | £221,512 |
| June 2007 | 0% | £227,074 |
Rental Market Trends
The current average rental value in the postcode is £1,444.
The MK18 3AB Rental Market has increased by 39.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.5% | £1,444pcm |
| June 2025 | 3% | £1,395pcm |
| June 2024 | 7.1% | £1,354pcm |
| June 2023 | 8.4% | £1,264pcm |
| June 2022 | 7.5% | £1,166pcm |
| June 2021 | 4.7% | £1,085pcm |
| June 2020 | -0.4% | £1,037pcm |
| June 2019 | 0% | £1,041pcm |
| June 2018 | 0.3% | £1,041pcm |
| June 2017 | 0.5% | £1,038pcm |
| June 2016 | 6.1% | £1,032pcm |
| June 2015 | 5.6% | £973pcm |
| June 2014 | 5.4% | £921pcm |
| June 2013 | 2.1% | £874pcm |
| June 2012 | 2.8% | £855pcm |
| June 2011 | 3.3% | £833pcm |
| June 2010 | 4% | £806pcm |
| June 2009 | -6.3% | £774pcm |
| June 2008 | 2.1% | £827pcm |
| June 2007 | 0% | £810pcm |
Sales History
The last recorded sale was on 9th September 2025 for £220,000 and since then the market in the area has increased by 0.3%.
MK18 3AB has had 3 sales since 1995, with 3 in the last three years and 1 in the last twelve months.
- Sold Sep 2025£220,000 | 2 Bed House23, Market Square, Buckingham, MK18 3AB23, Market Square, Buckingham, MK18 3AB
- Sold Feb 2025£525,000 | 4 Bed House13, Market Square, Buckingham, MK18 3AB13, Market Square, Buckingham, MK18 3AB
- Sold Mar 2023£205,000 | 3 Bed Flat9B, Market Square, Buckingham, MK18 3AB9B, Market Square, Buckingham, MK18 3AB
Nearby Postcodes
MK18 3AB is the 825th largest and the 172nd most expensive postcode out of the 1,199 postcodes in the MK18 area.
- MK18 3AF, Market Square, Winslow, Buckingham, MK18MK18 3AF3 Addresses|21 m away
- MK18 3NE, Church Walk, Winslow, Buckingham, MK18MK18 3NE7 Addresses|38 m away
- MK18 3AQ, Horn Street, Winslow, Buckingham, MK18MK18 3AQ1 Address|51 m away
- MK18 3AL, Horn Street, Winslow, Buckingham, MK18MK18 3AL24 Addresses|60 m away
- MK18 3AH, Bell Walk, Winslow, Buckingham, MK18MK18 3AH4 Addresses|62 m away
Property Types
- 2 period houses built between 1800 and 1911
- 6 period flats built between 1800 and 1911
- 2 houses of an unknown age
- 6 other addresses of unknown type
- period house (2)
- period flat (6)
- house (2)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 6 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (1)
- C (1)
- G (0)
- D (2)
- No EPC (10)
Top 3 Most Expensive Sales
- Sold Feb 2019£3,174,999 | 2 Bed FlatFlat 3, 8, Market Square, Buckingham, MK18 1NJFlat 3, 8, Market Square, Buckingham, MK18 1NJ
- Sold Dec 2017£2,439,429 | 2 Bed FlatFlat 3, 8, Market Square, Buckingham, MK18 1NJFlat 3, 8, Market Square, Buckingham, MK18 1NJ
- Sold Feb 2025£525,000 | 4 Bed House13, Market Square, Buckingham, MK18 3AB13, Market Square, Buckingham, MK18 3AB
Schools Nearby
- Winslow Church of England School700 m away
- Swanbourne Church of England VA School3.1 km away
- Great Horwood Church of England School3.7 km away
- Sir Thomas Fremantle School1.0 km away
- Buckingham School9.2 km away
- Royal Latin School9.2 km away
More reading links
Public Transport Nearby
The closest station to MK18 3AB is Winslow station, which is 900 metres away.
- Winslow|900 m away
- Bletchley|11.7 km away
- Aylesbury Vale Parkway|12.3 km away
- Milton Keynes Central|12.7 km away
