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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
SG18 8SXHouse Prices / East of England, Central Bedfordshire, Sullivan Court
Last updated May 2026
Key Postcode Insights
SG18 8SX is a residential postcode situated on Sullivan Court, Biggleswade, SG18 with 18 addresses.
It ranks as the 394th largest and 74th most expensive of the 718 postcodes in the SG18 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 18 properties: 18 flats.
18
Properties
- Flats
Key Postcode Insights
SG18 8SX is a residential postcode situated on Sullivan Court, Biggleswade, SG18 with 18 addresses.
It ranks as the 394th largest and 74th most expensive of the 718 postcodes in the SG18 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 18 properties: 18 flats.
18
Properties
- Flats
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House Pricesin SG18 8SX
Sale prices range from £196,539 for 2 bedroom leasehold flats with a balcony (602 ft2) to £223,480 for 2 bedroom leasehold flats with a balcony (796 ft2) .
Monthly rental prices range from £1,029 pcm for 2 bed flats to £1,159 pcm for 2 bed flats.
The gross rental yield is between 6.2% and 6.3%.
The average value per square foot is £294.
Average Sale Value
£212,873
Average Rental Value
£1,108 pcm
Average Rental Yield
6.2% /year
Average Value Per Sqft
£294 /ft2
Sales Market Trendsin SG18 8SX
The last sale in SG18 8SX sold for £225,000 on 18th December 2024. Since then prices are down an average of 0.9%.
The current average value in the postcode is £212,873.
The SG18 8SX Sales Market has increased by 16.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1% | £212,873 |
| April 2025 | -2.1% | £215,062 |
| April 2024 | -2.6% | £219,577 |
| April 2023 | 0.6% | £225,502 |
| April 2022 | 5% | £224,082 |
| April 2021 | 2.5% | £213,463 |
| April 2020 | 1.5% | £208,166 |
| April 2019 | -2.5% | £205,189 |
| April 2018 | 5% | £210,535 |
| April 2017 | 9.2% | £200,429 |
| April 2016 | 12.9% | £183,533 |
| April 2015 | 6.2% | £162,547 |
| April 2014 | 9.8% | £153,050 |
| April 2013 | -1.4% | £139,343 |
| April 2012 | -0.8% | £141,330 |
| April 2011 | 2.9% | £142,411 |
| April 2010 | 3.1% | £138,454 |
| April 2009 | -16.4% | £134,265 |
| April 2008 | 2.8% | £160,568 |
| April 2007 | 0% | £156,233 |
Rental Market Trendsin SG18 8SX
The current average rental value in the postcode is £1,108.
The SG18 8SX Rental Market has increased by 37.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.8% | £1,108pcm |
| April 2025 | 4.9% | £1,088pcm |
| April 2024 | 7.5% | £1,038pcm |
| April 2023 | 7.4% | £966pcm |
| April 2022 | 5.2% | £899pcm |
| April 2021 | 1% | £855pcm |
| April 2020 | 2.8% | £847pcm |
| April 2019 | -0.9% | £824pcm |
| April 2018 | -1.9% | £831pcm |
| April 2017 | 5.3% | £847pcm |
| April 2016 | 4.6% | £804pcm |
| April 2015 | 4.7% | £769pcm |
| April 2014 | 4.1% | £734pcm |
| April 2013 | 0.9% | £705pcm |
| April 2012 | -0.8% | £699pcm |
| April 2011 | 4.5% | £705pcm |
| April 2010 | -0.3% | £674pcm |
| April 2009 | -7.6% | £676pcm |
| April 2008 | 3.6% | £732pcm |
| April 2007 | 0% | £707pcm |
Explore Buildingsin SG18 8SX, Sullivan Court, Biggleswade, SG18
Sales Historyin SG18 8SX
The last sale was on 18th December 2024 for £225,000 and since then the market in the area has decreased by 0.9%. The postcode has had a total of 23 sales since 1995.
SG18 8SX has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Dec 2024£225,000 | 2 Bed FlatSullivan Court21 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Jan 2022£200,000 | 2 Bed FlatSullivan Court20 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Jun 2021£245,000 | 2 Bed FlatSullivan Court16 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Jun 2021£180,000 | 2 Bed FlatSullivan Court20 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Aug 2020£225,000 | 2 Bed FlatSullivan Court22 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Dec 2016£205,000 | 2 Bed FlatSullivan Court18 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£219,950 | 2 Bed FlatSullivan Court22 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£179,950 | 2 Bed FlatSullivan Court16 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£182,950 | 2 Bed FlatSullivan Court17 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£179,950 | 2 Bed FlatSullivan Court19 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£203,000 | 2 Bed FlatSullivan Court20 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£174,950 | 2 Bed FlatSullivan Court21 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£174,950 | 2 Bed FlatSullivan Court23 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£179,950 | 2 Bed FlatSullivan Court24 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£174,950 | 2 Bed FlatSullivan Court25 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court10 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court11 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court12 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court14 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court15 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court7 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court8 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Sold Oct 2016£79,558 | 2 Bed FlatSullivan Court9 Purcell Place, Sullivan Court, Biggleswade, SG18 8SX
Nearby Postcodesto SG18 8SX
SG18 8SX is the 394th largest and the 74th most expensive postcode out of the 718 postcodes in the SG18 area.
- 54 mSG18 8SQ, Sullivan Court, Biggleswade, SG18SG18 8SQ19 Addresses
- 63 mSG18 8RE, Sullivan Court, Biggleswade, SG18SG18 8RE16 Addresses
- 71 mSG18 8UY, Gibbens Croft, Biggleswade, SG18SG18 8UY7 Addresses
- 89 mSG18 8UX, Bantock Way, Biggleswade, SG18SG18 8UX5 Addresses
- 108 mSG18 8UA, Delius Road, Biggleswade, SG18SG18 8UA13 Addresses
- 120 mSG18 8GX, Somerville Croft, Biggleswade, SG18SG18 8GX6 Addresses
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Property Typesin SG18 8SX
- 18 modern flats built after 1980
- modern flat (18)
Energy Efficiencyof properties in SG18 8SX
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The dominant rating is B.
- A (0)
- E (0)
- B (17)
- F (0)
- C (1)
- G (0)
- D (0)
- No EPC (0)
Top 3 Most Expensive Saleson Sullivan Court
- Sold Mar 2025£357,500 | 4 Bed HouseSullivan Court10 Britten Place, Sullivan Court, Biggleswade, SG18 8RE
- Sold Dec 2015£259,950 | 4 Bed HouseSullivan Court8 Britten Place, Sullivan Court, Biggleswade, SG18 8RE
- Sold Dec 2015£259,950 | 4 Bed HouseSullivan Court9 Britten Place, Sullivan Court, Biggleswade, SG18 8RE
Schools Nearbyto SG18 8SX
The nearest primary school to SG18 8SX is Lawnside Academy which is 1.1 kilometres away.
- 1.1kmLawnside Academy
- 1.6kmBiggleswade Academy
- 1.7kmSt Andrew's CofE VC Primary School
The nearest secondary school is Edward Peake CofE VC School which is 755 metres away.
- 755mEdward Peake CofE VC School
- 884mStratton School
- 6.0kmSandy Secondary School
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Public Transport Nearbyto SG18 8SX
The closest station to SG18 8SX is Biggleswade station which is 1.6 kilometres away.
- 1.6kmBiggleswade
- 4.5kmSandy
- 7.6kmArlesey
- 11.3kmAshwell & Morden