Blunham Road - SG18 8BY
Key Postcode Insights
SG18 8BY is a residential postcode situated on Blunham Road, Biggleswade, SG18 with 24 addresses.
It ranks as the 482nd largest and 99th most expensive of the 718 postcodes in the SG18 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 24 properties: 19 houses and 5 flats.
- Ave. Sale Price
- £284,008
- 10 Year change
- up 24.9%
- Ave. Rental Price
- £1,299pcm
- 10 Year change
- up 50.7%
- Ave. £ per ft²
- £391/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Key Postcode Insights
SG18 8BY is a residential postcode situated on Blunham Road, Biggleswade, SG18 with 24 addresses.
It ranks as the 482nd largest and 99th most expensive of the 718 postcodes in the SG18 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 24 properties: 19 houses and 5 flats.
- Ave. Sale Price
- £284,008
- 10 Year change
- up 24.9%
- Ave. Rental Price
- £1,299pcm
- 10 Year change
- up 50.7%
- Ave. £ per ft²
- £391/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Explore Propertiesin SG18 8BY
- 1 Blunham Road
Unknown
- 2 Blunham Road
Unknown
- 3 Blunham Road
2 Bed Modern Flat
- 4 Blunham Road
Unknown
- 5 Blunham Road
1 Bed Modern Flat
Sales Market Trends
The last sale in SG18 8BY sold for £245,000 on 31st October 2025. Since then prices are down an average of 0.8%.
The current average value in the postcode is £284,008.
The SG18 8BY Sales Market has increased by 24.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.8% | £284,008 |
| June 2025 | -1% | £281,677 |
| June 2024 | -0.7% | £284,554 |
| June 2023 | -0.6% | £286,480 |
| June 2022 | 7.5% | £288,312 |
| June 2021 | 5.9% | £268,207 |
| June 2020 | 0.4% | £253,362 |
| June 2019 | -2% | £252,441 |
| June 2018 | 4.1% | £257,576 |
| June 2017 | 8.9% | £247,516 |
| June 2016 | 15.2% | £227,386 |
| June 2015 | 9.7% | £197,380 |
| June 2014 | 10.5% | £179,966 |
| June 2013 | 1% | £162,893 |
| June 2012 | -0.1% | £161,357 |
| June 2011 | 2.6% | £161,456 |
| June 2010 | 7.2% | £157,441 |
| June 2009 | -15.6% | £146,934 |
| June 2008 | -0.4% | £173,995 |
| June 2007 | 0% | £174,725 |
Rental Market Trends
The current average rental value in the postcode is £1,299.
The SG18 8BY Rental Market has increased by 50.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.8% | £1,299pcm |
| June 2025 | 6.6% | £1,264pcm |
| June 2024 | 7% | £1,185pcm |
| June 2023 | 9.2% | £1,108pcm |
| June 2022 | 7.4% | £1,015pcm |
| June 2021 | 4.3% | £945pcm |
| June 2020 | 1.8% | £907pcm |
| June 2019 | 0% | £891pcm |
| June 2018 | -1.4% | £891pcm |
| June 2017 | 4.9% | £904pcm |
| June 2016 | 6.9% | £862pcm |
| June 2015 | 6.4% | £807pcm |
| June 2014 | 5.8% | £759pcm |
| June 2013 | 2.6% | £717pcm |
| June 2012 | -0.3% | £699pcm |
| June 2011 | 4.2% | £701pcm |
| June 2010 | 3% | £673pcm |
| June 2009 | -7.1% | £653pcm |
| June 2008 | 2.6% | £703pcm |
| June 2007 | 0% | £685pcm |
Sales History
The last sale was on 31st October 2025 for £245,000 and since then the market in the area has decreased by 0.8%. The postcode has had a total of 55 sales since 1995.
SG18 8BY has seen 5 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£245,000 | 2 Bed House27, Blunham Road, Biggleswade, SG18 8BY27, Blunham Road, Biggleswade, SG18 8BY
- Sold Jun 2025£180,000 | 2 Bed House23, Blunham Road, Biggleswade, SG18 8BY23, Blunham Road, Biggleswade, SG18 8BY
- Sold Mar 2025£262,500 | 2 Bed House17, Blunham Road, Biggleswade, SG18 8BY17, Blunham Road, Biggleswade, SG18 8BY
- Sold Mar 2024£226,450 | 2 Bed House27, Blunham Road, Biggleswade, SG18 8BY27, Blunham Road, Biggleswade, SG18 8BY
- Sold Mar 2023£220,000 | 2 Bed House15, Blunham Road, Biggleswade, SG18 8BY15, Blunham Road, Biggleswade, SG18 8BY
Nearby Postcodes
SG18 8BY is the 482nd largest and the 99th most expensive postcode out of the 718 postcodes in the SG18 area.
- SG18 8BL, Hitchin Street, Biggleswade, SG18SG18 8BL42 Addresses|54 m away
- SG18 8BW, Blunham Road, Biggleswade, SG18SG18 8BW14 Addresses|71 m away
- SG18 8DH, Holme Crescent, Biggleswade, SG18SG18 8DH4 Addresses|79 m away
- SG18 8BZ, South View, Biggleswade, SG18SG18 8BZ24 Addresses|79 m away
- SG18 8DX, Franklin Road, Biggleswade, SG18SG18 8DX30 Addresses|110 m away
Property Types
- 10 modern houses built after 1980
- 4 modern flats built after 1980
- 1 mid-century house built between 1936 and 1979
- 1 house of an unknown age
- 3 early-century houses built between 1912 and 1935
- 5 other addresses of unknown type
- modern house (10)
- modern flat (4)
- mid-century house (1)
- house (1)
- early-century house (3)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (9)
- G (0)
- D (8)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Sep 2022£452,500 | 3 Bed House8, Blunham Road, Biggleswade, SG18 8BY8, Blunham Road, Biggleswade, SG18 8BY
- Sold Mar 2021£370,000 | 3 Bed House10, Blunham Road, Biggleswade, SG18 8BY10, Blunham Road, Biggleswade, SG18 8BY
- Sold Dec 2018£345,000 | 3 Bed House8, Blunham Road, Biggleswade, SG18 8BY8, Blunham Road, Biggleswade, SG18 8BY
Schools Nearby
- St Andrew's CofE VC Primary School800 m away
- Biggleswade Academy800 m away
- Lawnside Academy900 m away
- Stratton School1.1 km away
- Edward Peake CofE VC School1.8 km away
- Henlow Church of England Academy5.7 km away
More reading links
Public Transport Nearby
The closest station to SG18 8BY is Biggleswade station, which is 300 metres away.
- Biggleswade|300 m away
- Sandy|4.8 km away
- Arlesey|6.3 km away
- Baldock|11.3 km away
