18, Observatory View, Hailsham occupies a 142 m² plot as recorded by HM Land Registry.

Of the 23 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the 13th largest.

18, Observatory View, Hailsham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Nov 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

18, Observatory View, Hailsham last changed hands on 11th April 2025, selling for £235,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has risen by 30.2% since April 2025.

• Sold Apr 2025£235,000
• Sold Aug 2018£191,000
• Sold Dec 2015£100,000

Land Registry records and our Estate Agent network show 147 sales of comparable properties within 650 metres of 18, Observatory View, Hailsham since 2015.

Most recently, 87, Observatory View, Hailsham, BN27 2HQ, a freehold house, sold at £217,000 on the 9th February 2026.

Read more about house prices in BN27.

• Sold Feb 2026£217,000 | 3 Bed House87, Observatory View, Hailsham, BN27 2HQ87, Observatory View, Hailsham, BN27 2HQ
• Sold Jan 2026£253,500 | 3 Bed House80, Swan Road, Hailsham, BN27 2DE80, Swan Road, Hailsham, BN27 2DE
• Sold Sep 2025£218,933 | 3 Bed House3, Otham Park, Hailsham, BN27 2NF3, Otham Park, Hailsham, BN27 2NF
• Sold Aug 2025£205,000 | 3 Bed House10, Observatory View, Hailsham, BN27 2HH10, Observatory View, Hailsham, BN27 2HH
• Sold Aug 2025£187,000 | 3 Bed House19, Mortain Park, Hailsham, BN27 2ND19, Mortain Park, Hailsham, BN27 2ND
• Sold Jun 2025£249,000 | 3 Bed House63, Observatory View, Hailsham, BN27 2HQ63, Observatory View, Hailsham, BN27 2HQ
• Sold Jun 2025£220,000 | 3 Bed House5, Newton Park, Hailsham, BN27 2PA5, Newton Park, Hailsham, BN27 2PA
• Sold Mar 2025£210,000 | 3 Bed House39, Observatory View, Hailsham, BN27 2HQ39, Observatory View, Hailsham, BN27 2HQ
• Sold Mar 2025£245,000 | 3 Bed House71, Observatory View, Hailsham, BN27 2HQ71, Observatory View, Hailsham, BN27 2HQ
• Sold Mar 2025£215,000 | 3 Bed House4, Dacre Park, Hailsham, BN27 2PD4, Dacre Park, Hailsham, BN27 2PD
• Sold Feb 2025£257,000 | 3 Bed House17, Observatory View, Hailsham, BN27 2HQ17, Observatory View, Hailsham, BN27 2HQ
• Sold Oct 2023£246,000 | 3 Bed House20, Observatory View, Hailsham, BN27 2HH20, Observatory View, Hailsham, BN27 2HH
• Sold Oct 2023£230,000 | 3 Bed House48, Halley Park, Hailsham, BN27 2NW48, Halley Park, Hailsham, BN27 2NW
• Sold Sep 2023£260,000 | 3 Bed House61, Observatory View, Hailsham, BN27 2HQ61, Observatory View, Hailsham, BN27 2HQ
• Sold Aug 2023£235,000 | 3 Bed House41, Observatory View, Hailsham, BN27 2HQ41, Observatory View, Hailsham, BN27 2HQ
• Sold Dec 2022£215,000 | 3 Bed House8, Observatory View, Hailsham, BN27 2HH8, Observatory View, Hailsham, BN27 2HH
• Sold Oct 2021£260,000 | 3 Bed House76 Merlin Court, Observatory View, Hailsham, BN27 2PS76 Merlin Court, Observatory View, Hailsham, BN27 2PS
• Sold May 2021£203,500 | 3 Bed House54, Halley Park, Hailsham, BN27 2NW54, Halley Park, Hailsham, BN27 2NW
• Sold Aug 2019£193,000 | 3 Bed House23, Observatory View, Hailsham, BN27 2HQ23, Observatory View, Hailsham, BN27 2HQ
• Sold Mar 2015£149,000 | 3 Bed House16, Observatory View, Hailsham, BN27 2HH16, Observatory View, Hailsham, BN27 2HH

Our analysis of the public data ranks 18, Observatory View, Hailsham as the 85th largest and the 104th most expensive of the 141 addresses on Observatory View, Hailsham, BN27.

Against the BN27 postcode district average, it is £125k less expensive than the typical property.

• Thornton Grove Academy

  700 m away
• White House Academy

  900 m away
• Grovelands Community Primary School

  2.0 km away

• Willingdon Community School

  5.6 km away
• The Turing School

  5.8 km away
• The Eastbourne Academy

  6.3 km away

• Polegate

  |

  4.5 km away
• Pevensey & Westham

  |

  6.1 km away
• Pevensey Bay

  |

  6.8 km away

Environment Agency data suggests this area has a Very Low risk of flooding.