Our Data Sources
20, Sullivan Close, Portsmouth has 3 entries in the Land Registry , most recently in January 2025 and a single entry in the EPC database dated February 2024.
We combine this information with that 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Sullivan Close, Portsmouth is in very good condition we estimate a sale value of £283,959 and a rental value of £1,383 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £251,507 and a rental value of £1,225 per month.
Plot Size
According to data from HM Land Registry, 20, Sullivan Close, Portsmouth sits on a plot of 159 m2.
We have plot size data on 23 out of 35 other houses in the postcode and 20, Sullivan Close, Portsmouth sits on the 14th largest plot.
Energy Efficiency
20, Sullivan Close, Portsmouth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Feb 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 20, Sullivan Close, Portsmouth was last sold on 8th January 2025 for £289,950 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since January 2025, the market for similar properties has risen by 4.7%.
- Sold Jan 2025£289,950
- Sold Sep 2019£250,000
- Sold Oct 2016£225,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 114 sales of properties similar to 20, Sullivan Close, Portsmouth within a radius of 640 metres over the last 2 years.
The most recent example is 12, Parry Close, Portsmouth, PO6 4SL, a freehold house which sold for £255,000 on the 5th May 2026.
Read more about house prices in PO6.
- Sold May 2026£255,000 | 3 Bed House12, Parry Close, Portsmouth, PO6 4SL12, Parry Close, Portsmouth, PO6 4SL
- Sold Mar 2026£277,500 | 3 Bed House11, Hopkins Close, Portsmouth, PO6 4SP11, Hopkins Close, Portsmouth, PO6 4SP
- Sold Aug 2025£287,500 | 3 Bed House5, Parry Close, Portsmouth, PO6 4SL5, Parry Close, Portsmouth, PO6 4SL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Sullivan Close, Portsmouth, PO6 has a total of 35 addresses. According to our analysis of all the public data, 20, Sullivan Close, Portsmouth is the 34th largest and the 33rd most expensive property on the street.
When compared to the postcode district it is £48k less expensive than the average property in PO6.
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Schools Nearby
- The Victory Primary School300 m away
- Castle Primary School700 m away
- Northern Junior School1.2 km away
- Castle View Academy300 m away
- Portchester Community School1.0 km away
- Cams Hill School3.1 km away
More reading links
Public Transport Nearby
- Portchester|600 m away
- Cosham|3.4 km away
- Hilsea|4.5 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
