Grace Court, Flat 6, 18 Ashby Place, Southsea, PO5 3NA
About Grace Court
Grace Court is a mid-terrace house in Southsea (PO5 3NA). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1991-1995. At 57 m² this is the largest unit on EPC record across Grace Court (37–57 m²). The building's EPC ratings span C to B, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 72). The latest certificate (December 2019) returns a B (score 83), comfortably above the UK average. When first surveyed in March 2009 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good.
On energy efficiency it sits in the top 10% of properties in this postcode. On the market in January 2016 and unlisted since — roughly 10 years. Across 1995–2016, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £177,000 is 36.2% above the 2016 sale price.
Know exactly what you're buying at Grace Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Grace Court ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
Grace Court has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at Grace Court
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Grace Court has more than doubled in price since the earliest registered sale in 1995.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 20 years.
£130,000
Growth on file: 3.9% per year over 20 years.
Sales timeline
15 January 2016Most recent
£130,000
+18.2%over 6 years20 May 2009
£110,000
+83.3%over 13 years14 December 1995
£59,995
Median price across the last 5 sales in PO5 3NA: £375,000 (2025–2021).
Nearby sales in PO5 3NA
6 Ashby Place, Southsea, PO5 3NA
Sold Aug 2025
£440,00016 Ashby Place, Southsea, PO5 3NA
Sold Aug 2021
£471,500Grace Court, Flat 8, 18 Ashby Place, Southsea, PO5 3NA
Sold Jun 2021
£117,000Grace Court, Flat 2, 18 Ashby Place, Southsea, PO5 3NA
Sold Jun 2021
£182,000Grace Court, Flat 7, 18 Ashby Place, Southsea, PO5 3NA
Sold Jul 2020
£115,000
Everything we know about Grace Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Ashby Place homes
On epc rating, Grace Court stands well clear of the street.
Price per m²
£2,281
Street avg £3,033
Floor Area
57 m²
Street avg 47 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.9 t/year
Street avg 1.6 t/year
Similar properties nearby
46a, Flat 1, Osborne Road
PO5 3LT
26 28, Flat 2, Osborne Road
PO5 3LT
19 21, Flat 2, Kent Road
PO5 3EG
26 28, Flat 1 3, Osborne Road
PO5 3LT
26 28, Flat 1, Osborne Road
PO5 3LT
26 28, Flat 3, Osborne Road
PO5 3LT
38a, Flat 2, Osborne Road
PO5 3LT
19 21, Flat 1, Kent Road
PO5 3EG
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Southsea Shops — bus stop.
Closest school
0.7 km
St Swithun's Catholic Primary School. 26 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.0dB

Night-time· 23:00 – 07:00
42.3dB