Model valuation£417,0008 Busby Close
Local market context
23 Carronade Walk, Portsmouth, PO3 5LX
4 sales on record
Estimated value
£165,000
- Since the 2017 sale (£142,000)+16%
- Against PO3 5LX's recent median (£180,000)-8%
Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Floor 1st
Bedrooms
2
Floor area
49 m²
527 sq ft
Energy rating
C
Score 72
Council tax
Band A
Tenure
Owner Occupied
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
£165,000
- Against its 2017 sale (£142,000)+16%
- Against PO3 5LX's recent median (£180,000)-8%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 23 Carronade Walk is modelled from its 49 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in PO3 5LX. 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
49 m² from the EPC lodged in March 2016
Sales of this home
4 sales recorded, the latest in 2017
Recent sales in PO3 5LX
5 sales, median £180,000 (2026–2024)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: February 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
23 Carronade Walk has more than tripled in price since its earliest registered sale in 1999.
Sales timeline
28 February 2017Most recent
£142,000
+14.7%over 9 years16 March 2007
£123,750
+129.2%over 6 years24 March 2000
£54,000
+27.1%over 8 months22 July 1999
£42,500
Median price across the last 5 sales in PO3 5LX: £180,000 (2026–2024).
Nearby sales in PO3 5LX
What this page doesn't show
2 potential issues have already been flagged for 23 Carronade Walk, Portsmouth, PO3 5LX. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Environmental risk flaggedIn 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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About 23 Carronade Walk
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Carronade Walk is a two-bedroom mid-terrace house in Portsmouth (PO3 5LX). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1976-1982 and council tax band A. At 49 m² this is the 8th smallest of 42 units on EPC record in the building, where floor areas span 43–78 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2016) shows a C (score 72). The latest certificate is from March 2016, so improvements made since then won't be reflected.
On the market in February 2017 and unlisted since — roughly 9 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2017, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £165,000 is 16.2% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 46.3% above the typical sold price in the postcode.
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
Before you decide
Everything you need to know about 23 Carronade Walk
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaEnvironmental risk flagged
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
23 Carronade Walk's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Mar 2026
Current Certificate
Mar 2016EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.5 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 31 March 2026
Planning history
Applications and permits filed against 23 Carronade Walk, Portsmouth, PO3 5LX, sourced from the PlanIt planning register.
23 Carronade Walk has no planning applications on record.
9
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Carronade Walk homes
Four headline reads against 41 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 23 Carronade Walk lags the street by a wide margin.
Price per m²
£2,898
Street avg £2,388
Floor Area
49 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.9 t/year
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
141/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Coach and Horses — bus stop.
Closest school
0.5 km
Trafalgar School. 29 schools nearby.
Nearest schools
- Trafalgar SchoolSecondary514m
- UTC PortsmouthSecondary514m
- Highbury Primary SchoolPrimary539m
- City of Portsmouth College16 plus617m
Nearest stops
- Coach and HorsesBus stop336m
- Copnor RoadBus stop366m
- Coach and HorsesBus stop398m
- Copnor RoadBus stop407m
Most reported crime locally
- Violence & Sexual Offences1,033 reports41%
- Shoplifting332 reports13%
- Anti-social Behaviour234 reports9%
- Criminal Damage & Arson197 reports8%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Modelled day and night-time noise levels around PO3 5LX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
59.4dB
Night-time· 23:00 – 07:00
50.4dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
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Late 20th century1st Floor FlatEPC C
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£173k
1 Bapaume Terrace, Peronne Road
PO3 5GD
2 bed1 bath
£196k
1 Carronade Walk
PO3 5LX
2 bed1 bath
£272k
1 Adstone Lane
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2 bed1 bath
£191k
1 Blakesley Lane
PO3 5UG
1 bed
£415k
1 Copnor Road
PO3 5AA
2 bed
£298k
1 Feltons Place
PO3 5LU
3 bed1 bath
£307k
1 Devon Road
PO3 5ET
3 bed1 bath
£327k
1 Allcot Road
PO3 5DE
3 bed1 bath
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Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 23 Carronade Walk is modelled from its 49 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in PO3 5LX. 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. 4 sales are recorded for 23 Carronade Walk. 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 23 Carronade Walk was lodged in March 2016 at band C and expired in March 2026, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 23 Carronade Walk. 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 18 months, which places each incident at an approximate point. The 29 schools and 30 stops listed are measured in a straight line from PO3 5LX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 23 Carronade Walk is in council tax band A. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 23 Carronade Walk, Portsmouth, PO3 5LX. Each answer is also embedded as structured data for search engines.
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- Every home in PO3 5LXSold prices, values and energy ratings for the postcode
- PO 3 property marketPrices, postcodes, schools and transport across the district
- 23 Carronade Walk, Portsmouth valuationHow the estimate is built and what moves it
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