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15 Janson Road, Southampton, SO15 5FU

4 sales on record
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
135 m²
1453 sq ft
Energy rating
D
Score 68
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 15 Janson Road

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

15 Janson Road is a three-bedroom semi-detached house in Southampton (SO15 5FU). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (October 2020) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Other recorded features include outbuildings.

Most recent transfer was May 2025 at £495,000 — fresh data. Across 1997–2025, sale prices on this property compounded at 6.3% per year. On a £-per-square-foot basis, the last sale (£341/sq ft) was about 116.3% above the typical sold price in the postcode.

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
  • CloakroomYes

Outside

  • Private gardenYes
  • DrivewayYes
  • OutbuildingsYes
Before you decide

Everything you need to know about 15 Janson 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 · from £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
Oct 2020

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 8 October 2030

4 years remaining
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC DPre-1919 buildPermanent outbuildings

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

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 15 Janson Road, Southampton, SO15 5FU, sourced from the PlanIt planning register.

15 Janson Road has no planning applications on record.

29

But the area is active

29 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.

Latest sale on 15 Janson Road was the highest on Land Registry record across the postcode.

Current estimate

£503,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 27 years.

See how we calculated this
Last sold (2025)

£495,000

Growth on file: 6.3% per year over 27 years.

Sales timeline

  1. 8 May 2025Most recent

    £495,000

    +115.2%over 21 years

  2. 28 April 2004

    £230,000

    +113.0%over 5 years

  3. 21 May 1998

    £108,000

    +17.4%

  4. 10 December 1997

    £92,000

Median price across the last 5 sales in SO15 5FU: £365,500 (2024–2021).

On the street

Versus other Janson Road homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 15 Janson Road stands well clear of the street.

Price per m²

£3,667

Street avg £2,071

Strongly above

Floor Area

135 m²

Street avg 141 m²

On par

Habitable Rooms

5 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

4.2 t/year

Street avg 4.8 t/year

Above
Before you decide

Everything you need to know about 15 Janson 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 · from £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.
£487k

1 Branksome Avenue

SO15 5NX

3 bed1 bath
£452k

1 Evelyn Crescent

SO15 5JF

3 bed1 bath
£419k

1 Dawlish Avenue

SO15 5HQ

3 bed1 bath
£376k

1 Gurney Road

SO15 5GF

3 bed1 bath
£354k

1 Bramston Road

SO15 5GH

3 bed
£325k

1 Cedar Avenue

SO15 5GX

3 bed
£320k

1 Cherry Walk

SO15 5GD

3 bed
£252k

1 Hyde Close

SO15 5QA

3 bed
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Full Southampton report

Crime

460/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Grove Road — bus stop.

Closest school

0.4 km

St Mark's Church of England School. 31 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 SO15 5FU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO15 5FU

Daytime· 07:00 – 23:00

51.6dB

Low
Night-time road noise heatmap for SO15 5FU

Night-time· 23:00 – 07:00

41.5dB

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 15 Janson Road, Southampton, SO15 5FU. Each answer is also embedded as structured data for search engines.