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23 Seafield Road, Portsmouth, PO3 5AR

Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
88 m²
947 sq ft
Energy rating
C
Score 69
Council tax
Band B
Tenure
Owner Occupied
Overview

About 23 Seafield Road

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

23 Seafield Road is a three-bedroom mid-terrace house in Portsmouth (PO3 5AR). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2025) shows a C (score 69), just inside the C band. When first surveyed in May 2014 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 87).

Today's modelled estimate of £259,000 sits 97.7% above the 2014 sale of £131,000. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). On the market in June 2014 and unlisted since — roughly 12 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
  • Dining roomYes

Outside

  • DrivewayYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 23 Seafield Road

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

Signs of HMO activity in the area

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.
Current Certificate(1 of 2)
May 2025

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

May 2025from May 2014
EPC improved fromE51toC69
Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Hot Water
Gas MultipointMain System

Hot water system upgraded

Roof Insulation
UninsulatedPartial

Roof insulation improved

Low Energy Lighting
0%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Seafield Road, Portsmouth, PO3 5AR, sourced from the PlanIt planning register.

23 Seafield Road has no planning applications on record.

10

But the area is active

10 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.

23 Seafield Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£259,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2014)

£131,000

Recorded with HM Land Registry.

Sales timeline

  1. 4 June 2014Most recent

    £131,000

Median price across the last 5 sales in PO3 5AR: £230,000 (2024–2022).

On the street

Versus other Seafield Road homes

Four headline reads against 33 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 23 Seafield Road lags the street by a wide margin.

Price per m²

£1,489

Street avg £2,125

Strongly below

Floor Area

88 m²

Street avg 80 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

3.0 t/year

Street avg 3.2 t/year

On par
Before you decide

Everything you need to know about 23 Seafield Road

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

Signs of HMO activity in the area

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£302k

1 Feltons Place

PO3 5LU

3 bed1 bath
£309k

1 Devon Road

PO3 5ET

3 bed1 bath
£324k

1 Allcot Road

PO3 5DE

3 bed1 bath
£389k

1 Brampton Lane

PO3 5TB

3 bed2 bath
£271k

1 Adstone Lane

PO3 5TE

2 bed1 bath
£203k

1 Carronade Walk

PO3 5LX

2 bed1 bath
£171k

1 Bapaume Terrace, Peronne Road

PO3 5GD

2 bed1 bath
£411k

1 Copnor Road

PO3 5AA

2 bed
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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

18/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Copythorn Road — bus stop.

Closest school

0.1 km

Copnor Primary School. 41 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 PO3 5AR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO3 5AR

Daytime· 07:00 – 23:00

50.9dB

Low
Night-time road noise heatmap for PO3 5AR

Night-time· 23:00 – 07:00

40.3dB

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 23 Seafield Road, Portsmouth, PO3 5AR. Each answer is also embedded as structured data for search engines.