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21 St Marks Road, Portsmouth, PO2 8HT

4 sales on record
Property type
Mid terrace
Bedrooms
2
Bathroom
1
Floor area
62 m²
667 sq ft
Energy rating
D
Score 64
Council tax
Band B
Tenure
Owner Occupied
Overview

About 21 St Marks Road

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

21 St Marks Road is a two-bedroom mid-terrace house in Portsmouth (PO2 8HT). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2021) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2011. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.

Across 1996–2022, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£315/sq ft) was about 88.2% above the typical sold price in the postcode. Sold May 2022 for £210,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
  • Bathrooms1
  • Dining roomYes
  • CloakroomYes

Outside

  • Private gardenSouth-facing

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 21 St Marks Road

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

Signs of HMO activity in the areaLarger development activity nearby

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Dec 2021

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Dec 2021from Jul 2011
Windows
AverageGood

Window efficiency improved

Roof
AverageGood

Roof insulation improved

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)

Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 St Marks Road, Portsmouth, PO2 8HT, sourced from the PlanIt planning register.

21 St Marks Road has no planning applications on record.

32

But the area is active

32 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 St Marks Road has more than quadrupled in price since its earliest registered sale in 1996.

Current estimate

£226,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 26 years.

See how we calculated this
Last sold (2022)

£210,000

Growth on file: 6.5% per year over 26 years.

Sales timeline

  1. 19 May 2022Most recent

    £210,000

    +75.0%over 10 years

  2. 2 December 2011

    £119,995

    +166.7%over 13 years

  3. 29 September 1998

    £45,000

    +9.8%over 2 years

  4. 30 June 1996

    £40,995

Median price across the last 5 sales in PO2 8HT: £187,500 (2025–2021).

On the street

Versus other St Marks Road homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 21 St Marks Road stands well clear of the street.

Price per m²

£3,387

Street avg £2,393

Strongly above

Floor Area

62 m²

Street avg 67 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

Above

CO₂ Emissions

2.7 t/year

Street avg 3.1 t/year

Above
Before you decide

Everything you need to know about 21 St Marks Road

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

Signs of HMO activity in the areaLarger development activity nearby

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.
£229k

1 St Marks Road

PO2 8HT

2 bed1 bath
£221k

1 Meyrick Road

PO2 8JN

2 bed1 bath
£191k

1 Croft Road

PO2 8AX

2 bed
£156k

1 Childe Square

PO2 8PL

2 bed1 bath
£233k

1 Grange Road

PO2 8BG

3 bed1 bath
£237k

1 Osier Close

PO2 8ST

3 bed
£242k

1 Stanley Road

PO2 8EL

3 bed1 bath
£247k

1 Island View Terrace

PO2 8EP

3 bed1 bath
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

15/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Angerstein Road — bus stop.

Closest school

0.3 km

Corpus Christi Catholic Primary School. 37 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 PO2 8HT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO2 8HT

Daytime· 07:00 – 23:00

58.1dB

Moderate
Night-time road noise heatmap for PO2 8HT

Night-time· 23:00 – 07:00

49.4dB

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 St Marks Road, Portsmouth, PO2 8HT. Each answer is also embedded as structured data for search engines.