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1 Admiralty Tower, Queen Street, Portsmouth, PO1 3GA

Estimated value

£171,000

  • Since the 2014 sale (£140,000)+22%
  • Against PO1 3GA's recent median (£310,000)-45%

Newest record on this page: June 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
End terrace
Floor 02
Bedrooms
2
Bathrooms
2
Floor area
50 m²
538 sq ft
Energy rating
C
Score 77
Council tax
Band B
Tenure
Private Rental
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£171,000

  • Against its 2014 sale (£140,000)+22%
  • Against PO1 3GA's recent median (£310,000)-45%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 1 Admiralty Tower is modelled from its 50 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO1 3GA. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    50 m² from the EPC lodged in June 2026

  • Sales of this home

    2 sales recorded, the latest in 2014

  • Recent sales in PO1 3GA

    5 sales, median £310,000 (2025–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Sales timeline

  1. 19 June 2014Most recent

    £140,000

    -3.4%over 5 years

  2. 16 January 2009

    £145,000

Median price across the last 5 sales in PO1 3GA: £310,000 (2025–2020).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 1 Admiralty Tower

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

1 Admiralty Tower is a two-bedroom end-of-terrace house in Portsmouth (PO1 3GA). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 2007-2011 and council tax band B. At 50 m² this is the smallest unit on EPC record across 1 Admiralty Tower (50–85 m²). The building's EPC ratings span C to B, with this unit at the bottom. Other recorded features include a conservatory and outbuildings. The latest certificate (June 2026) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (October 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good and main heating went from Poor to Average; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2009–2014, sale prices on this property compounded at -0.6% per year. Today's modelled estimate of £171,000 is 22.1% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 27.2% below the postcode norm. Last changed hands 12 years ago, in June 2014. At 50 m² it's 20.6% smaller than the typical home in the postcode (63 m² median across 61 EPCs).

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
  • StudyYes
  • ConservatoryYes

Outside

  • GarageYes
  • OutbuildingsYes

Building

  • LiftYes
  • ConciergeYes
Before you decide

Everything you need to know about 1 Admiralty Tower

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

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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.

1 Admiralty Tower's carbon output is low for the local stock.

Current Certificate(1 of 3)
Jun 2026

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Average
CO2 Emissions
0.4 t/year
Occupancy
Rented

Certificate validity

Valid until 29 June 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Nov 2019from Oct 2009
EPC improved fromB82toC76
Low Energy Lighting
0%55%

More low energy lighting installed

Jun 2026from Nov 2019
Hot Water
AveragePoor

Hot water efficiency decreased

Low Energy Lighting
55%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 1 Admiralty Tower, Queen Street, Portsmouth, PO1 3GA, sourced from the PlanIt planning register.

1 Admiralty Tower has no planning applications on record.

2

But the area is active

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

On the street

Versus other Queen Street homes

Four headline reads against 61 similar flats on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 1 Admiralty Tower stands well clear of the street.

Price per m²

£2,800

Street avg £3,935

Strongly below

Floor Area

50 m²

Street avg 58 m²

On par

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

0.4 t/year

Street avg 1.8 t/year

Strongly above
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.
Full Portsmouth report

Rail-style transport is unusually close for this postcode.

Crime

501/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Historic Dockyard — bus stop.

Closest school

0.1 km

St George's Beneficial Church of England (Voluntary Controlled) Primary School. 31 schools nearby.

Nearest schools

  • St George's Beneficial Church of England (Voluntary Controlled) Primary SchoolPrimary126m
  • St Jude's CofE Primary SchoolPrimary1.1km
  • Ark Charter AcademySecondary1.2km
  • St Edmund's Catholic SchoolSecondary1.3km

Nearest stops

  • Historic DockyardBus stop83m
  • Curzon Howe RoadBus stop149m
  • Historic Dockyard - set down onlyBus stop154m
  • The Hard InterchangeBus station312m

Most reported crime locally

  • Violence & Sexual Offences2,691 reports38%
  • Shoplifting928 reports13%
  • Anti-social Behaviour766 reports11%
  • Public Order577 reports8%

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 3GA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO1 3GA

Daytime· 07:00 – 23:00

46.7dB

Low
Night-time road noise heatmap for PO1 3GA

Night-time· 23:00 – 07:00

39.3dB

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

Get a survey for this property

Level 3 Building Survey

21st century2nd Floor FlatEPC CNo mains gasPermanent outbuildings

Because the property has no mains gas supply and has permanent outbuildings, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£171k

1 Godolphin House, Bonfire Corner

PO1 3GN

1 bed1 bath
£164k

1 Gloucester House, Queen Street

PO1 3GD

1 bed1 bath
£335k

1 Centurion Court, The Canalside, Gunwharf Quays

PO1 3BQ

2 bed2 bath
£153k

1 Brunswick House, Queen Street

PO1 3GB

1 bed1 bath
£145k

1 Hamburg House, Cross Street

PO1 3GG

1 bed1 bath
£219k

1 Jupiter Court, Gunwharf Quays

PO1 3TS

1 bed1 bath
£450k

1 Blake House, Gunwharf Quays

PO1 3TH

2 bed
£283k

1 Dean Street

PO1 3BH

4 bed3 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 1 Admiralty Tower is modelled from its 50 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO1 3GA. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 1 Admiralty Tower. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 1 Admiralty Tower was lodged in June 2026 at band C and is valid until June 2036. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 1 Admiralty Tower. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 14 months, which places each incident at an approximate point. The 31 schools and 30 stops listed are measured in a straight line from PO1 3GA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
1 Admiralty Tower is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 1 Admiralty Tower, Queen Street, Portsmouth, PO1 3GA. Each answer is also embedded as structured data for search engines.

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