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15 Adstone Lane, Portsmouth, PO3 5TE

3 planning records

Estimated value

£296,000

  • Since the 2017 sale (£244,000)+21%
  • Against PO3 5TE's recent median (£245,000)+21%

Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
69 m²
743 sq ft
Energy rating
F
Score 32
Council tax
Band C
Tenure
Owner Occupied
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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

£296,000

  • Against its 2017 sale (£244,000)+21%
  • Against PO3 5TE's recent median (£245,000)+21%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Adstone Lane is modelled from its 69 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in PO3 5TE. 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

    69 m² from the EPC lodged in November 2016

  • Sales of this home

    1 sale recorded, the latest in 2017

  • Recent sales in PO3 5TE

    5 sales, median £245,000 (2025–2013)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: October 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 3 applicationsFull 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.

15 Adstone Lane valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 27 April 2017Most recent

    £244,000

Median price across the last 5 sales in PO3 5TE: £245,000 (2025–2013).

Risks

What this page doesn't show

2 potential issues have already been flagged for 15 Adstone Lane, Portsmouth, PO3 5TE. 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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Overview

About 15 Adstone Lane

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

15 Adstone Lane is a three-bedroom semi-detached house in Portsmouth (PO3 5TE). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (November 2016) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 84), a 4-band jump. Main heating runs on electricity.

At 69 m² it's 19% larger than the typical home in the postcode (58 m² median across 7 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £296,000 is 21.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£329/sq ft) was about 24.3% above the typical sold price in the postcode. Last sold in April 2017, so it's been off the market for around 9 years.

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

  • Bedrooms3
  • Bathrooms1

Outside

  • GarageYes

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 15 Adstone Lane

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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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.

15 Adstone Lane sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 07 Nov 2026

Current Certificate
Nov 2016

EPC Rating

A
B
C
D
E
F
F32
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
4.5 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 7 November 2026

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 15 Adstone Lane, Portsmouth, PO3 5TE, sourced from the PlanIt planning register.

15 Adstone Lane has 3 separate extension applications on the council record.

3 applications on record at 15 Adstone Lane, Portsmouth, PO3 5TE

3decisions3extensions24documents9nearby
  1. Feb 2021
    ExtensionFull
    Outcome in report

    Extension: Part single, part two storey · Rear of property

    Construction of two storey and single storey rear extension

    Documents
    12 docs on file
    Reference
    20/00834/HOU
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision
  4. ExtensionDecision

Unlock 15 Adstone Lane, Portsmouth, PO3 5TE's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (3 on record)
  • All 3 applications on this property in full, plus 9 notable nearby
  • The 24 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Adstone Lane homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 15 Adstone Lane runs well behind the street norm.

Price per m²

£3,536

Street avg £3,329

On par

Floor Area

69 m²

Street avg 64 m²

Above

Habitable Rooms

3 rooms

Street avg 4 rooms

Below

CO₂ Emissions

4.5 t/year

Street avg 2.3 t/year

Strongly below
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

141/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Corby Crescent — bus stop.

Closest school

1.1 km

City of Portsmouth College. 27 schools nearby.

Nearest schools

  • City of Portsmouth College16 plus1.1km
  • Admiral Lord Nelson SchoolSecondary1.2km
  • Highbury Primary SchoolPrimary1.3km
  • Gatcombe Park Primary SchoolPrimary1.4km

Nearest stops

  • Corby CrescentBus stop216m
  • MorrisonsBus stop217m
  • Robinson WayBus stop398m
  • Williams RoadBus stop409m

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PO3 5TE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO3 5TE

Daytime· 07:00 – 23:00

56.1dB

Moderate
Night-time road noise heatmap for PO3 5TE

Night-time· 23:00 – 07:00

46.9dB

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 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC F

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 £545 · 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.
£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
£395k

1 Brampton Lane

PO3 5TB

3 bed2 bath
£272k

1 Adstone Lane

PO3 5TE

2 bed1 bath
£415k

1 Copnor Road

PO3 5AA

2 bed
£196k

1 Carronade Walk

PO3 5LX

2 bed1 bath
£173k

1 Bapaume Terrace, Peronne Road

PO3 5GD

2 bed1 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 15 Adstone Lane is modelled from its 69 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in PO3 5TE. 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. 1 sale is recorded for 15 Adstone Lane. 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 15 Adstone Lane was lodged in November 2016 at band F and expired in November 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. 3 applications are matched to 15 Adstone Lane. 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 27 schools and 30 stops listed are measured in a straight line from PO3 5TE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
15 Adstone Lane is in council tax band C. 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 15 Adstone Lane, Portsmouth, PO3 5TE. Each answer is also embedded as structured data for search engines.

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