Skip to content

21 Jupiter Court, Gunwharf Quays, Portsmouth, PO1 3TS

Property type
Mid terrace
Floor 00
Bedrooms
2
Bathrooms
2
Floor area
42 m²
452 sq ft
Energy rating
C
Score 77
Council tax
Band D
Tenure
Private Rental
Overview

About 21 Jupiter Court

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21 Jupiter Court is a two-bedroom mid-terrace house in Portsmouth (PO1 3TS). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 2003-2006 and council tax band D. At 42 m² this is the smallest unit on EPC record across the building (42–143 m²). The building's EPC ratings span D to B across 30 units on file. Other recorded features include a balcony. The latest certificate (January 2023) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since January 2013. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Good.

Untraded for 24 years, with the last transfer in June 2002. At 42 m² it sits well below the postcode median (71 m² across 29 EPCs), making it one of the more compact homes locally. Across 2001–2002, sale prices on this property compounded at 30.4% per year. Today's modelled estimate of £195,000 is 44.4% above the 2002 sale price.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Bathrooms2
  • EnsuiteYes

Outside

  • Communal gardenYes
  • ParkingAllocated
  • BalconyYes

Building

  • Heating systemGas
  • ConciergeYes
  • RefurbishedYes
Before you decide

Everything you need to know about 21 Jupiter Court

The true value, the hidden risks and the full sale history, in one report.

Recent ownership pattern worth a look

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

21 Jupiter Court's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jan 2023

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.1 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Jan 2023from Jan 2013
Windows
AverageGood

Window efficiency improved

Floor Insulation
PartialInsulated

Floor insulation added or improved

Low Energy Lighting
9%50%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centuryGround Floor FlatEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Jupiter Court, Gunwharf Quays, Portsmouth, PO1 3TS, sourced from the PlanIt planning register.

21 Jupiter Court has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

21 Jupiter Court changed hands twice within eighteen months — unusual for the area.

Current estimate

£195,000

Modelled from EPC, postcode comparables and a sale-price growth of 30.4% per year over 1 year.

See how we calculated this
Last sold (2002)

£135,000

Growth on file: 30.4% per year over 1 year.

Sales timeline

  1. 13 June 2002Most recent

    £135,000

    +37.8%over 1 year
  2. 29 March 2001

    £97,950

Median price across the last 5 sales in PO1 3TS: £255,000 (2025–2022).

On the street

Versus other Gunwharf Quays homes

Four headline reads against 29 similar flats on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 21 Jupiter Court lags the street by a wide margin.

Price per m²

£3,214

Street avg £3,643

Below

Floor Area

42 m²

Street avg 73 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 3 rooms

Strongly below

CO₂ Emissions

1.1 t/year

Street avg 1.6 t/year

Strongly above
Before you decide

Everything you need to know about 21 Jupiter Court

The true value, the hidden risks and the full sale history, in one report.

Recent ownership pattern worth a look

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.

Rail-style transport is unusually close for this postcode.

Crime

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Portsmouth IOW Car Ferry Terminal — ferry terminal.

Closest school

0.6 km

St George's Beneficial Church of England (Voluntary Controlled) Primary School. 27 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PO1 3TS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO1 3TS

Daytime· 07:00 – 23:00

48.6dB

Low
Night-time road noise heatmap for PO1 3TS

Night-time· 23:00 – 07:00

40.9dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Jupiter Court, Gunwharf Quays, Portsmouth, PO1 3TS. Each answer is also embedded as structured data for search engines.