What type of property is 15 Castle Street, SO14 6GZ?

15 Castle Street, SO14 6GZ is a 2-bedroom mid-terrace house.

What was the last sold price for 15 Castle Street, SO14 6GZ?

15 Castle Street, SO14 6GZ last sold for £232,000 in March 2021, around 5 years ago. Land Registry has 4 sales on record going back to £99,950 in November 2000. Source: HM Land Registry.

How has the value of 15 Castle Street, SO14 6GZ changed over time?

Across 4 sales between November 2000 and March 2021, 15 Castle Street, SO14 6GZ rose from £99,950 to £232,000, a change of £132,050. That works out to roughly +4.2% per year compounded over 20 years. Source: HM Land Registry.

What is the EPC rating for 15 Castle Street, SO14 6GZ?

The current EPC rating for 15 Castle Street, SO14 6GZ is D with a score of 59 out of 100, lodged in October 2020. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 15 Castle Street, SO14 6GZ?

15 Castle Street, SO14 6GZ has a recorded floor area of 74 m² (797 sq ft), around 37 m² per bedroom. Source: EPC Register.

How is 15 Castle Street, SO14 6GZ heated?

The latest EPC at 15 Castle Street, SO14 6GZ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 15 Castle Street, SO14 6GZ?

15 Castle Street, SO14 6GZ is in council tax band C.

Where is 15 Castle Street, SO14 6GZ located?

15 Castle Street, SO14 6GZ sits in Southampton. It falls within the SO14 postcode district.

What is crime like near 15 Castle Street, SO14 6GZ?

Police records around 15 Castle Street, SO14 6GZ show an average of 413 reported crimes per month over the last 19 months. Violent crime makes up roughly 40% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 15 Castle Street, SO14 6GZ?

The closest primary school to 15 Castle Street, SO14 6GZ is Bevois Town Primary School (329m), one of 31 primaries within walking distance. The closest secondary is St Anne's Catholic School (518m), with 7 secondaries in the surrounding area.

What transport links are near 15 Castle Street, SO14 6GZ?

The closest bus stop to 15 Castle Street, SO14 6GZ is Denzil Avenue, 235m away. In total there are 30 bus stops within the surrounding area.

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15 Castle Street, Southampton, SO14 6GZ

4 sales on record

Property type

Mid terrace

Bedrooms

Floor area

74 m²

797 sq ft

Energy rating

Score 59

Council tax

Band C

Tenure

Owner Occupied

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Overview

About 15 Castle Street

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

15 Castle Street is a two-bedroom mid-terrace house in Southampton (SO14 6GZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2020) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since October 2010. The recommended improvements would push it to C (score 78).

Sold March 2021 for £232,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2000–2021, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £265,000 is 14.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 34.4% 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

Bedrooms2
Open-plan layoutYes

Outside

Private gardenRear
ParkingYes

Building

Heating systemGas
RefurbishedYes

Before you decide

Everything you need to know about 15 Castle Street

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

Signs of HMO activity in the area

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The data behind every report

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)

Oct 2020

EPC Rating

D59

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.1 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 29 October 2030

4 years remaining

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-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 15 Castle Street, Southampton, SO14 6GZ, sourced from the PlanIt planning register.

15 Castle Street has no planning applications on record.

But the area is active

38 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.

15 Castle Street has more than doubled in price since the earliest registered sale in 2000.

Current estimate

£265,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 20 years.

See how we calculated this

Last sold (2021)

£232,000

Growth on file: 4.2% per year over 20 years.

Sales timeline

30 March 2021Most recent
£232,000
+16.0%over 5 years
27 November 2015
£200,000
21 December 2007
£200,000
+100.1%over 7 years
10 November 2000
£99,950

Median price across the last 5 sales in SO14 6GZ: £232,500 (2025–2020).

Nearby sales in SO14 6GZ

On the street

Versus other Castle Street homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

On habitable rooms, 15 Castle Street runs well behind the street norm.

Price per m²

£3,135

Street avg £3,070

On par

Floor Area

74 m²

Street avg 76 m²

Below

Habitable Rooms

3 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

3.1 t/year

Street avg 2.9 t/year

Below

Before you decide

Everything you need to know about 15 Castle Street

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

Signs of HMO activity in the area

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£274k

10 Cedar Road

SO14 6HP

2 bed1 bath

£254k

1 Oxford Road

SO14 6QW

2 bed1 bath

£254k

10 Dover Street

SO14 6GF

2 bed1 bath

£284k

1 Middle Street

SO14 6FP

2 bed1 bath

£321k

1 Mordaunt Road

SO14 6GQ

2 bed1 bath

£170k

1 Rose Road

SO14 6TE

2 bed1 bath

£263k

10 Clausentum Road

SO14 6RZ

3 bed1 bath

£268k

1 St Annes Mews, Alma Road

SO14 6UX

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 Southampton district page.

Full Southampton report

Crime

413/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Denzil Avenue — bus stop.

Closest school

0.3 km

Bevois Town Primary School. 38 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 SO14 6GZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

54.7dB

Low

Night-time road noise heatmap for SO14 6GZ

Night-time· 23:00 – 07:00

44.5dB

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 Castle Street, Southampton, SO14 6GZ. Each answer is also embedded as structured data for search engines.