HM Land Registry records the plot of land for 21, Observatory View, Hailsham as measuring 224 m².

That makes it the 10th largest plot in the postcode, where 35 of the 60 other houses have recorded plot data.

21, Observatory View, Hailsham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2021.

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

Since 2019 217 properties similar to 21, Observatory View, Hailsham have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th February 2026, was 87, Observatory View, Hailsham, BN27 2HQ, a freehold house which sold for £217,000.

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 Nov 2025£245,000 | 3 Bed House3, Geering Park, Hailsham, BN27 2LW3, Geering Park, Hailsham, BN27 2LW
• 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 Jul 2025£259,000 | 3 Bed House8, Bayham Road, Hailsham, BN27 2NG8, Bayham Road, Hailsham, BN27 2NG
• Sold Jun 2025£249,000 | 3 Bed House63, Observatory View, Hailsham, BN27 2HQ63, Observatory View, Hailsham, BN27 2HQ
• Sold Apr 2025£235,000 | 3 Bed House18, Observatory View, Hailsham, BN27 2HH18, Observatory View, Hailsham, BN27 2HH
• 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 Feb 2025£245,000 | 3 Bed House4, Halley Park, Hailsham, BN27 2NW4, Halley Park, Hailsham, BN27 2NW
• Sold Feb 2025£257,000 | 3 Bed House17, Observatory View, Hailsham, BN27 2HQ17, Observatory View, Hailsham, BN27 2HQ
• Sold Jul 2024£225,000 | 3 Bed House20, Halley Park, Hailsham, BN27 2NW20, Halley Park, Hailsham, BN27 2NW
• Sold Dec 2023£245,000 | 3 Bed House24, Halley Park, Hailsham, BN27 2NW24, Halley Park, Hailsham, BN27 2NW
• Sold Oct 2023£246,000 | 3 Bed House20, Observatory View, Hailsham, BN27 2HH20, Observatory View, Hailsham, BN27 2HH
• Sold Aug 2023£235,000 | 3 Bed House41, Observatory View, Hailsham, BN27 2HQ41, Observatory View, Hailsham, BN27 2HQ
• Sold Aug 2023£262,000 | 3 Bed House24, Otham Park, Hailsham, BN27 2NF24, Otham Park, Hailsham, BN27 2NF
• 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 Aug 2019£193,000 | 3 Bed House23, Observatory View, Hailsham, BN27 2HQ23, Observatory View, Hailsham, BN27 2HQ

Of the 141 addresses on Observatory View, Hailsham, BN27, 21, Observatory View, Hailsham comes out as the 59th largest and the 68th most expensive in our analysis of the public data.

It is also £111k less expensive than the average property across the BN27 district.

• Thornton Grove Academy

  500 m away
• White House Academy

  800 m away
• Grovelands Community Primary School

  1.9 km away

• Willingdon Community School

  5.9 km away
• The Turing School

  6.0 km away
• The Eastbourne Academy

  6.5 km away

• Polegate

  |

  4.7 km away
• Pevensey & Westham

  |

  6.2 km away
• Pevensey Bay

  |

  6.9 km away

The flood risk here is rated Very Low, based on Environment Agency data.