Our Data Sources
18, Seaway Crescent, Southsea has no records in the the Land Registry and a single entry in the EPC database dated March 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, Seaway Crescent, Southsea would be worth £327,853, with a potential rental value of £1,517 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £290,384, with a rental value of £1,344 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
18, Seaway Crescent, Southsea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 151 sales of comparable properties within 660 metres of 18, Seaway Crescent, Southsea across the last 2 years.
Most recently, 206, Locksway Road, Southsea, PO4 8LF, a freehold house, sold at £334,000 on the 6th June 2025.
Read more about house prices in PO4.
- Sold Jun 2025£334,000 | 3 Bed House206, Locksway Road, Southsea, PO4 8LF206, Locksway Road, Southsea, PO4 8LF
- Sold Apr 2024£298,000 | 3 Bed House39, Seaway Crescent, Southsea, PO4 8LL39, Seaway Crescent, Southsea, PO4 8LL
- Sold Sep 2023£283,000 | 3 Bed House4, Seaway Crescent, Southsea, PO4 8LL4, Seaway Crescent, Southsea, PO4 8LL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 18, Seaway Crescent, Southsea as the 10th largest and the 11th most expensive of the 39 addresses on Seaway Crescent, Southsea, PO4.
Against the PO4 postcode district average, it is £22k more expensive than the typical property.
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Schools Nearby
- Meon Junior School800 m away
- Meon Infant School800 m away
- Moorings Way Infant School900 m away
- Miltoncross Academy1.5 km away
- Priory School2.4 km away
- The Portsmouth Academy2.6 km away
More reading links
Public Transport Nearby
- Fratton|2.2 km away
- Portsmouth & Southsea|3.4 km away
- Hilsea|4.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












