Grenham Bay Avenue - CT7 9NN
Key Postcode Insights
CT7 9NN is a residential postcode situated on Grenham Bay Avenue, Birchington, CT7 with 21 addresses.
It ranks as the 287th largest and 266th most expensive of the 402 postcodes in the CT7 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 21 properties: 19 houses and 2 flats.
- Ave. Sale Price
- £376,093
- 10 Year change
- up 17.5%
- Ave. Rental Price
- £1,416pcm
- 10 Year change
- up 52.8%
- Ave. £ per ft²
- £358/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Key Postcode Insights
CT7 9NN is a residential postcode situated on Grenham Bay Avenue, Birchington, CT7 with 21 addresses.
It ranks as the 287th largest and 266th most expensive of the 402 postcodes in the CT7 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 21 properties: 19 houses and 2 flats.
- Ave. Sale Price
- £376,093
- 10 Year change
- up 17.5%
- Ave. Rental Price
- £1,416pcm
- 10 Year change
- up 52.8%
- Ave. £ per ft²
- £358/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Explore Propertiesin CT7 9NN
- Old Moorings
Building  |  2 Flats
- 3 Grenham Bay Avenue
3 Bed Modern House
- 4 Grenham Bay Avenue
5 Bed Period House
- 5 Grenham Bay Avenue
Unknown
- 6 Grenham Bay Avenue
3 Bed Period House
Sales Market Trends
The last sale in CT7 9NN sold for £620,000 on 20th November 2025. Since then prices are down an average of 1.8%.
The current average value in the postcode is £376,093.
The CT7 9NN Sales Market has increased by 17.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -4.4% | £376,093 |
| June 2025 | -2.2% | £393,286 |
| June 2024 | -4.8% | £401,943 |
| June 2023 | -2.6% | £422,390 |
| June 2022 | 7.5% | £433,503 |
| June 2021 | 11.1% | £403,258 |
| June 2020 | 3% | £362,914 |
| June 2019 | 2.5% | £352,238 |
| June 2018 | 7.1% | £343,786 |
| June 2017 | 0.3% | £320,932 |
| June 2016 | 14.5% | £320,127 |
| June 2015 | 7.3% | £279,521 |
| June 2014 | 7.4% | £260,498 |
| June 2013 | 6.6% | £242,589 |
| June 2012 | -0.6% | £227,525 |
| June 2011 | -3.9% | £228,975 |
| June 2010 | 7.2% | £238,332 |
| June 2009 | -11% | £222,341 |
| June 2008 | -4.3% | £249,822 |
| June 2007 | 0% | £261,148 |
Rental Market Trends
The current average rental value in the postcode is £1,416.
The CT7 9NN Rental Market has increased by 52.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.3% | £1,416pcm |
| June 2025 | 3.5% | £1,412pcm |
| June 2024 | 5.9% | £1,364pcm |
| June 2023 | 1.3% | £1,287pcm |
| June 2022 | -1.1% | £1,270pcm |
| June 2021 | 15.4% | £1,285pcm |
| June 2020 | -5% | £1,114pcm |
| June 2019 | 17.2% | £1,172pcm |
| June 2018 | 5% | £1,000pcm |
| June 2017 | 2.8% | £953pcm |
| June 2016 | 2.7% | £927pcm |
| June 2015 | 5.6% | £902pcm |
| June 2014 | 1.3% | £855pcm |
| June 2013 | 3.2% | £844pcm |
| June 2012 | 1.6% | £817pcm |
| June 2011 | 1.6% | £805pcm |
| June 2010 | 7.3% | £792pcm |
| June 2009 | -3.6% | £738pcm |
| June 2008 | 4.5% | £765pcm |
| June 2007 | 0% | £732pcm |
Sales History
The last sale was on 20th November 2025 for £620,000 and since then the market in the area has decreased by 1.8%. The postcode has had a total of 25 sales since 1995.
CT7 9NN has seen 3 sales in the last three years and 2 sales in the last twelve months.
- Sold Nov 2025£620,000 | 4 Bed House8, Grenham Bay Avenue, Birchington, CT7 9NN8, Grenham Bay Avenue, Birchington, CT7 9NN
- Sold Aug 2025£250,000 | 3 Bed House3, Grenham Bay Avenue, Birchington, CT7 9NN3, Grenham Bay Avenue, Birchington, CT7 9NN
- Sold May 2023£290,000 | 3 Bed House7, Grenham Bay Avenue, Birchington, CT7 9NN7, Grenham Bay Avenue, Birchington, CT7 9NN
- Sold Mar 2022£87,700 | 3 Bed House3, Grenham Bay Avenue, Birchington, CT7 9NN3, Grenham Bay Avenue, Birchington, CT7 9NN
- Sold Apr 2021£435,000 | 3 Bed House12, Grenham Bay Avenue, Birchington, CT7 9NN12, Grenham Bay Avenue, Birchington, CT7 9NN
Nearby Postcodes
CT7 9NN is the 287th largest and the 266th most expensive postcode out of the 402 postcodes in the CT7 area.
- CT7 9NT, Reculver Avenue, Birchington, CT7CT7 9NT24 Addresses|71 m away
- CT7 9NJ, Alfred Road, Birchington, CT7CT7 9NJ23 Addresses|86 m away
- CT7 9NP, Grenham Bay Avenue, Birchington, CT7CT7 9NP7 Addresses|93 m away
- CT7 9NR, Minnis Road, Birchington, CT7CT7 9NR7 Addresses|124 m away
- CT7 9PF, Egbert Road, Birchington, CT7CT7 9PF4 Addresses|125 m away
Property Types
- 10 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 1 modern house built after 1980
- 2 mid-century houses built between 1936 and 1979
- 6 other addresses of unknown type
- period house (10)
- period flat (2)
- modern house (1)
- mid-century house (2)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 14 properties.
- The most common rating is D.
- A (1)
- E (2)
- B (0)
- F (2)
- C (3)
- G (1)
- D (5)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold May 2022£685,000 | 4 Bed House25, Grenham Bay Avenue, Birchington, CT7 9NW25, Grenham Bay Avenue, Birchington, CT7 9NW
- Sold Nov 2025£620,000 | 4 Bed House8, Grenham Bay Avenue, Birchington, CT7 9NN8, Grenham Bay Avenue, Birchington, CT7 9NN
- Sold Aug 2024£565,000 | 3 Bed House27, Grenham Bay Avenue, Birchington, CT7 9NW27, Grenham Bay Avenue, Birchington, CT7 9NW
Schools Nearby
- Birchington Church of England Primary School1.6 km away
- St Saviour's Church of England Junior School3.0 km away
- St Crispin's Infant School3.2 km away
- King Ethelbert School2.2 km away
- Ursuline College2.6 km away
- Hartsdown Academy5.5 km away
More reading links
Public Transport Nearby
The closest station to CT7 9NN is Birchington-on-Sea station, which is 800 metres away.
- Birchington-on-Sea|800 m away
- Westgate-on-Sea|3.3 km away
- Margate|5.7 km away
- Minster|5.8 km away
