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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
SG18 8NUHouse Prices / East of England, Central Bedfordshire, St. Margarets Gardens
Last updated May 2026
Key Postcode Insights
SG18 8NU is a residential postcode situated on St. Margarets Gardens, Biggleswade, SG18 with 24 addresses.
It ranks as the 491st largest and 492nd most expensive of the 718 postcodes in the SG18 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 24 properties: 24 houses.
24
Properties
- Houses
Key Postcode Insights
SG18 8NU is a residential postcode situated on St. Margarets Gardens, Biggleswade, SG18 with 24 addresses.
It ranks as the 491st largest and 492nd most expensive of the 718 postcodes in the SG18 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 24 properties: 24 houses.
24
Properties
- Houses
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House Pricesin SG18 8NU
Sale prices range from £332,932 for 2 bedroom freehold houses with a garden (645 ft2) to £608,296 for 5 bedroom freehold houses with a garden (1,797 ft2) .
Monthly rental prices range from £1,296 pcm for 2 bed houses to £2,161 pcm for 5 bed houses.
The gross rental yield is between 4.3% and 4.7%.
The average value per square foot is £444.
Average Sale Value
£426,814
Average Rental Value
£1,607 pcm
Average Rental Yield
4.5% /year
Average Value Per Sqft
£444 /ft2
Sales Market Trendsin SG18 8NU
The last sale in SG18 8NU sold for £530,000 on 2nd October 2025. Since then prices are down an average of 2.1%.
The current average value in the postcode is £426,814.
The SG18 8NU Sales Market has increased by 32.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1% | £426,814 |
| April 2025 | 0% | £431,088 |
| April 2024 | -2.5% | £431,078 |
| April 2023 | 1.9% | £442,217 |
| April 2022 | 9% | £434,076 |
| April 2021 | 6.5% | £398,080 |
| April 2020 | 0.2% | £373,940 |
| April 2019 | -1.6% | £373,368 |
| April 2018 | 6.5% | £379,593 |
| April 2017 | 10.7% | £356,297 |
| April 2016 | 14.8% | £321,993 |
| April 2015 | 7.4% | £280,454 |
| April 2014 | 11.4% | £261,102 |
| April 2013 | 2% | £234,359 |
| April 2012 | 0.9% | £229,850 |
| April 2011 | 3.7% | £227,724 |
| April 2010 | 6.1% | £219,612 |
| April 2009 | -15.9% | £206,899 |
| April 2008 | 4% | £245,908 |
| April 2007 | 0% | £236,501 |
Rental Market Trendsin SG18 8NU
The current average rental value in the postcode is £1,607.
The SG18 8NU Rental Market has increased by 57.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.9% | £1,607pcm |
| April 2025 | 7.1% | £1,577pcm |
| April 2024 | 7.6% | £1,472pcm |
| April 2023 | 8.7% | £1,369pcm |
| April 2022 | 9.3% | £1,259pcm |
| April 2021 | 4.8% | £1,153pcm |
| April 2020 | 1.5% | £1,100pcm |
| April 2019 | 0% | £1,083pcm |
| April 2018 | -0.5% | £1,083pcm |
| April 2017 | 6.6% | £1,088pcm |
| April 2016 | 6.4% | £1,020pcm |
| April 2015 | 5.9% | £959pcm |
| April 2014 | 5.6% | £905pcm |
| April 2013 | 4.4% | £857pcm |
| April 2012 | 0.9% | £821pcm |
| April 2011 | 5.3% | £814pcm |
| April 2010 | 2.6% | £773pcm |
| April 2009 | -7.1% | £754pcm |
| April 2008 | 4.8% | £811pcm |
| April 2007 | 0% | £774pcm |
Explore Propertiesin SG18 8NU, St. Margarets Gardens, Biggleswade, SG18
- 1, St. Margarets Gardens, Biggleswade, SG18 8NU
- 2, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed house
- 3, St. Margarets Gardens, Biggleswade, SG18 8NU2 bed house
- 4, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed mid-century house
- 5, St. Margarets Gardens, Biggleswade, SG18 8NU
- 6, St. Margarets Gardens, Biggleswade, SG18 8NU4 bed house
- 7, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed house
- 8, St. Margarets Gardens, Biggleswade, SG18 8NU
- 9, St. Margarets Gardens, Biggleswade, SG18 8NU
- 10, St. Margarets Gardens, Biggleswade, SG18 8NU4 bed house
- 11, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed mid-century house
- 12, St. Margarets Gardens, Biggleswade, SG18 8NU2 bed mid-century house
- 13, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed house
- 14, St. Margarets Gardens, Biggleswade, SG18 8NU
- 15, St. Margarets Gardens, Biggleswade, SG18 8NU
- 16, St. Margarets Gardens, Biggleswade, SG18 8NU5 bed mid-century house
- 17, St. Margarets Gardens, Biggleswade, SG18 8NU4 bed mid-century house
- 18, St. Margarets Gardens, Biggleswade, SG18 8NU
- 19, St. Margarets Gardens, Biggleswade, SG18 8NU
- 20, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed mid-century house
- 21, St. Margarets Gardens, Biggleswade, SG18 8NU
- 22, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed mid-century house
- 23, St. Margarets Gardens, Biggleswade, SG18 8NU3 bed mid-century house
- 24, St. Margarets Gardens, Biggleswade, SG18 8NU2 bed mid-century house
Sales Historyin SG18 8NU
The last sale was on 2nd October 2025 for £530,000 and since then the market in the area has decreased by 2.1%. The postcode has had a total of 27 sales since 1995.
SG18 8NU has seen 4 sales in the last three years and 1 sale in the last twelve months.
Sold Oct 2025£530,000 | 4 Bed HouseSt. Margarets Gardens17, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Mar 2025£390,000 | 3 Bed HouseSt. Margarets Gardens22, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Oct 2024£353,500 | 2 Bed HouseSt. Margarets Gardens24, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold May 2023£300,000 | 3 Bed HouseSt. Margarets Gardens4, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Mar 2021£320,000 | 4 Bed HouseSt. Margarets Gardens17, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Nov 2019£245,000 | 2 Bed HouseSt. Margarets Gardens12, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Jun 2019£293,000 | 3 Bed HouseSt. Margarets Gardens23, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Oct 2018£305,000 | 3 Bed HouseSt. Margarets Gardens20, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Jun 2015£237,000 | 4 Bed HouseSt. Margarets Gardens17, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold May 2013£220,000 | 3 Bed HouseSt. Margarets Gardens7, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Mar 2012£240,000 | 4 Bed HouseSt. Margarets Gardens10, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Dec 2010£195,000 | 3 Bed HouseSt. Margarets Gardens2, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Jul 2010£185,000 | 3 Bed HouseSt. Margarets Gardens13, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Sep 2008£157,000 | 2 Bed HouseSt. Margarets Gardens3, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Apr 2007£232,500 | 4 Bed HouseSt. Margarets Gardens6, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Apr 2006£210,000 | 2 Bed HouseSt. Margarets Gardens24, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Nov 2005£191,500 | 3 Bed HouseSt. Margarets Gardens23, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Jun 2004£180,000 | 2 Bed HouseSt. Margarets Gardens12, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Mar 2004£179,995 | 3 Bed HouseSt. Margarets Gardens1, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Dec 2003£140,000 | 3 Bed HouseSt. Margarets Gardens23, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Jun 2002£126,000 | 2 Bed HouseSt. Margarets Gardens24, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Dec 2001£139,995 | 4 Bed HouseSt. Margarets Gardens10, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Mar 2001£118,000 | 3 Bed HouseSt. Margarets Gardens7, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Aug 1999£118,000 | 3 Bed HouseSt. Margarets Gardens13, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Mar 1998£99,995 | 3 Bed HouseSt. Margarets Gardens20, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Oct 1996£59,995 | 4 Bed HouseSt. Margarets Gardens10, St. Margarets Gardens, Biggleswade, SG18 8NU
Sold Jan 1996£57,500 | 3 Bed HouseSt. Margarets Gardens2, St. Margarets Gardens, Biggleswade, SG18 8NU
Nearby Postcodesto SG18 8NU
SG18 8NU is the 491st largest and the 492nd most expensive postcode out of the 718 postcodes in the SG18 area.
- 78 mSG18 8NS, Kitelands Road, Biggleswade, SG18SG18 8NS6 Addresses
- 87 mSG18 8NT, Kitelands Road, Biggleswade, SG18SG18 8NT13 Addresses
- 143 mSG18 8NX, Kitelands Road, Biggleswade, SG18SG18 8NX45 Addresses
- 156 mSG18 8NY, The Rowlands, Biggleswade, SG18SG18 8NY30 Addresses
- 159 mSG18 8EH, London Road, Biggleswade, SG18SG18 8EH28 Addresses
- 163 mSG18 8EJ, London Road, Biggleswade, SG18SG18 8EJ11 Addresses
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Property Typesin SG18 8NU
- 9 mid-century houses built between 1936 and 1979
- 6 houses of an unknown age
- 9 other addresses of unknown type
- mid-century house (9)
- house (6)
- Unknown (9)
Energy Efficiencyof properties in SG18 8NU
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (6)
- No EPC (15)
Top 3 Most Expensive Saleson St. Margarets Gardens
- Sold Oct 2025£530,000 | 4 Bed HouseSt. Margarets Gardens17, St. Margarets Gardens, Biggleswade, SG18 8NU
- Sold Mar 2025£390,000 | 3 Bed HouseSt. Margarets Gardens22, St. Margarets Gardens, Biggleswade, SG18 8NU
- Sold Oct 2024£353,500 | 2 Bed HouseSt. Margarets Gardens24, St. Margarets Gardens, Biggleswade, SG18 8NU
Schools Nearbyto SG18 8NU
The nearest primary school to SG18 8NU is Biggleswade Academy which is 327 metres away.
- 327mBiggleswade Academy
- 1.2kmLawnside Academy
- 1.7kmSt Andrew's CofE VC Primary School
The nearest secondary school is Stratton School which is 888 metres away.
- 888mStratton School
- 2.0kmEdward Peake CofE VC School
- 5.6kmHenlow Church of England Academy
More reading links
Public Transport Nearbyto SG18 8NU
The closest station to SG18 8NU is Biggleswade station which is 1.0 kilometres away.
- 1.0kmBiggleswade
- 5.6kmSandy
- 6.0kmArlesey
- 10.4kmBaldock
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