Our Data Sources
3, Onslow Road, Southsea has no records in the the Land Registry and a single entry in the EPC database dated August 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 3, Onslow Road, Southsea, we estimate a market value of £400,200 and a rental value of £1,887 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £354,463 and £1,672 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Onslow Road, Southsea as measuring 115 m2.
That makes it the 4th largest plot in the postcode, where all 9 other houses have recorded plot data.
Energy Efficiency
3, Onslow Road, Southsea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Aug 2013.
The property is not connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 3, Onslow Road, Southsea have sold within a radius of 320 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th December 2025, was 4 Ravenswood Gardens, Clarendon Road, Southsea, PO5 2LU, a freehold house which sold for £397,000.
Read more about house prices in PO5.
- Sold Dec 2025£397,000 | 4 Bed House4 Ravenswood Gardens, Clarendon Road, Southsea, PO5 2LU4 Ravenswood Gardens, Clarendon Road, Southsea, PO5 2LU
- Sold Jul 2025£340,000 | 4 Bed House2, Burgoyne Road, Southsea, PO5 2JJ2, Burgoyne Road, Southsea, PO5 2JJ
- Sold May 2024£293,000 | 4 Bed House5, Florence Road, Southsea, PO5 2ND5, Florence Road, Southsea, PO5 2ND
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 10 addresses on Onslow Road, Southsea, PO5, 3, Onslow Road, Southsea comes out as the 3rd largest and the 4th most expensive in our analysis of the public data.
It is also £136k more expensive than the average property across the PO5 district.
More reading links
Schools Nearby
- 200mSt Swithun's Catholic Primary School
- 600mSouthsea Infant School
- 900mCraneswater Junior School
- 1.5kmPriory School
- 1.7kmArk Charter Academy
- 1.9kmSt Edmund's Catholic School
More reading links
Public Transport Nearby
- 1.3kmSouthsea Hoverport
- 1.7kmFratton
- 2.0kmPortsmouth & Southsea
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated high, based on Environment Agency data.
