Fitzwilliam Street - LN12 1AA
Key Postcode Insights
LN12 1AA is a residential postcode situated on Fitzwilliam Street, Mablethorpe, LN12 with 34 addresses.
It ranks as the 1646th largest and 303rd most expensive of the 1,821 postcodes in the LN12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 34 properties: 23 houses and 11 flats.
- Ave. Sale Price
- £141,332
- 10 Year change
- up 36.7%
- Ave. Rental Price
- £705pcm
- 10 Year change
- up 40.0%
- Ave. £ per ft²
- £135/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Key Postcode Insights
LN12 1AA is a residential postcode situated on Fitzwilliam Street, Mablethorpe, LN12 with 34 addresses.
It ranks as the 1646th largest and 303rd most expensive of the 1,821 postcodes in the LN12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 34 properties: 23 houses and 11 flats.
- Ave. Sale Price
- £141,332
- 10 Year change
- up 36.7%
- Ave. Rental Price
- £705pcm
- 10 Year change
- up 40.0%
- Ave. £ per ft²
- £135/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Explore Propertiesin LN12 1AA
- 2 Fitzwilliam Street
Period Building | 5 Units
- Flat
Flat
- 7 Fitzwilliam Street
3 Bed Period Flat
- 8 Fitzwilliam Street
Building  |  2 Flats
Sales Market Trends
The last sale in LN12 1AA sold for £190,000 on 18th December 2025. Since then prices are up an average of 2.4%.
The current average value in the postcode is £141,332.
The LN12 1AA Sales Market has increased by 36.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.2% | £141,332 |
| June 2025 | -2.5% | £141,665 |
| June 2024 | 0.2% | £145,321 |
| June 2023 | -1.2% | £145,077 |
| June 2022 | 15.9% | £146,875 |
| June 2021 | 7.6% | £126,678 |
| June 2020 | 1.1% | £117,701 |
| June 2019 | 4.4% | £116,457 |
| June 2018 | 3.3% | £111,599 |
| June 2017 | 4.5% | £107,988 |
| June 2016 | 4.8% | £103,378 |
| June 2015 | 2.7% | £98,628 |
| June 2014 | 3% | £96,033 |
| June 2013 | -0.8% | £93,258 |
| June 2012 | -0.3% | £93,969 |
| June 2011 | -3.1% | £94,296 |
| June 2010 | 0.7% | £97,343 |
| June 2009 | -8.6% | £96,659 |
| June 2008 | -3.5% | £105,703 |
| June 2007 | 0% | £109,572 |
Rental Market Trends
The current average rental value in the postcode is £705.
The LN12 1AA Rental Market has increased by 40.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.7% | £705pcm |
| June 2025 | 2.3% | £673pcm |
| June 2024 | 6.8% | £658pcm |
| June 2023 | 5.5% | £616pcm |
| June 2022 | 8% | £584pcm |
| June 2021 | 3.1% | £541pcm |
| June 2020 | 1.1% | £524pcm |
| June 2019 | 1.3% | £519pcm |
| June 2018 | 0.3% | £512pcm |
| June 2017 | 1.4% | £510pcm |
| June 2016 | 1.1% | £503pcm |
| June 2015 | -0.3% | £498pcm |
| June 2014 | 3.6% | £500pcm |
| June 2013 | -2.6% | £482pcm |
| June 2012 | 0.5% | £495pcm |
| June 2011 | 1.2% | £493pcm |
| June 2010 | 1.7% | £487pcm |
| June 2009 | -1.3% | £479pcm |
| June 2008 | -7.7% | £486pcm |
| June 2007 | 0% | £526pcm |
Sales History
The last sale was on 18th December 2025 for £190,000 and since then the market in the area has increased by 2.4%. The postcode has had a total of 47 sales since 1995.
LN12 1AA has seen 7 sales in the last three years and 2 sales in the last twelve months.
- Sold Dec 2025£190,000 | 3 Bed House16, Fitzwilliam Street, Mablethorpe, LN12 1AA16, Fitzwilliam Street, Mablethorpe, LN12 1AA
- Sold Oct 2025£175,000 | 4 Bed House27, Fitzwilliam Street, Mablethorpe, LN12 1AA27, Fitzwilliam Street, Mablethorpe, LN12 1AA
- Sold Dec 2024£82,000 | 3 Bed House16, Fitzwilliam Street, Mablethorpe, LN12 1AA16, Fitzwilliam Street, Mablethorpe, LN12 1AA
- Sold Aug 2024£132,500 | 4 Bed House27, Fitzwilliam Street, Mablethorpe, LN12 1AA27, Fitzwilliam Street, Mablethorpe, LN12 1AA
- Sold Dec 2023£155,000 | 3 Bed House28, Fitzwilliam Street, Mablethorpe, LN12 1AA28, Fitzwilliam Street, Mablethorpe, LN12 1AA
Nearby Postcodes
LN12 1AA is the 1646th largest and the 303rd most expensive postcode out of the 1,821 postcodes in the LN12 area.
- LN12 1HQ, Tennyson Road, Mablethorpe, LN12LN12 1HQ3 Addresses|38 m away
- LN12 1AB, Fitzwilliam Street, Mablethorpe, LN12LN12 1AB2 Addresses|63 m away
- LN12 1HH, Somersby Avenue, Mablethorpe, LN12LN12 1HH29 Addresses|83 m away
- LN12 1AQ, High Street, Sutton-On-Sea, Mablethorpe, LN12LN12 1AQ1 Addresses|89 m away
- LN12 1HE, Tennyson Road, Mablethorpe, LN12LN12 1HE16 Addresses|113 m away
Property Types
- 15 period houses built between 1800 and 1911
- 10 period flats built between 1800 and 1911
- 1 mid-century house built between 1936 and 1979
- 1 house of an unknown age
- 7 other addresses of unknown type
- period house (15)
- period flat (10)
- mid-century house (1)
- house (1)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 24 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (6)
- G (0)
- D (15)
- No EPC (10)
Top 3 Most Expensive Sales
- Sold Dec 2025£190,000 | 3 Bed House16, Fitzwilliam Street, Mablethorpe, LN12 1AA16, Fitzwilliam Street, Mablethorpe, LN12 1AA
- Sold Sep 2018£183,000 | 4 Bed House25, Fitzwilliam Street, Mablethorpe, LN12 1AA25, Fitzwilliam Street, Mablethorpe, LN12 1AA
- Sold Oct 2022£175,000 | 3 Bed House3, Fitzwilliam Street, Mablethorpe, LN12 1AB3, Fitzwilliam Street, Mablethorpe, LN12 1AB
Schools Nearby
- Mablethorpe Primary Academy800 m away
- Theddlethorpe Academy4.0 km away
- Sutton-on-Sea Community Primary School4.1 km away
- John Spendluffe Foundation Technology College10.8 km away
- Queen Elizabeth's Grammar Alford - A Selective Academy11.2 km away
- Somercotes Academy14.3 km away
More reading links
Public Transport Nearby
The closest station to LN12 1AA is Skegness station, which is 22.7 kilometres away.
- Skegness|22.7 km away
- Thorpe Culvert|24.8 km away
- Havenhouse|25.4 km away
- Wainfleet|26.5 km away