What kind of home is 3 Castle Street, SO14 6GZ?

3 Castle Street, SO14 6GZ is a mid-terrace house.

What was the last sold price for 3 Castle Street, SO14 6GZ?

3 Castle Street, SO14 6GZ last sold for £225,000 in June 2022, around 4 years ago. Land Registry has 3 sales on record going back to £179,950 in April 2006. Source: HM Land Registry.

Has 3 Castle Street, SO14 6GZ appreciated in value?

Across 3 sales between April 2006 and June 2022, 3 Castle Street, SO14 6GZ rose from £179,950 to £225,000, a change of £45,050. That works out to roughly +1.4% per year compounded over 16 years. Source: HM Land Registry.

What is the EPC rating for 3 Castle Street, SO14 6GZ?

The current EPC rating for 3 Castle Street, SO14 6GZ is C with a score of 72 out of 100, lodged in December 2022. It has improved from a D recorded in April 2014. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 3 Castle Street, SO14 6GZ?

3 Castle Street, SO14 6GZ has a recorded floor area of 64 m² (689 sq ft). That makes it about 15% smaller than the median EPC-recorded property in SO14 6GZ. Source: EPC Register.

What heating system does 3 Castle Street, SO14 6GZ use?

The latest EPC at 3 Castle Street, SO14 6GZ records mains gas as the main heating fuel. Source: EPC Register.

Are there any planning records for 3 Castle Street, SO14 6GZ?

3 Castle Street, SO14 6GZ has 1 planning record on file (1 approved), most recent in September 2021. Source: PlanIt planning register.

What is the council tax band for 3 Castle Street, SO14 6GZ?

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

Which area is 3 Castle Street, SO14 6GZ in?

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

What is crime like near 3 Castle Street, SO14 6GZ?

Police records around 3 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.

What schools are near 3 Castle Street, SO14 6GZ?

The closest primary school to 3 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 3 Castle Street, SO14 6GZ?

The closest bus stop to 3 Castle Street, SO14 6GZ is Denzil Avenue, 235m away. In total there are 30 bus stops within the surrounding area.

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3 Castle Street, Southampton, SO14 6GZ

3 sales on record1 planning record

Property type

Mid terrace

Habitable rooms

From EPC

Floor area

64 m²

689 sq ft

Energy rating

Score 72

Council tax

Band C

Tenure

Private Rental

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Overview

About 3 Castle Street

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

3 Castle Street is a mid-terrace house in Southampton (SO14 6GZ). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (December 2022) shows a C (score 72). When first surveyed in April 2014 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 88).

One planning record on file: HMO conversion approved in 2021. Past consents include HMO conversion, meaningful when judging how the property has evolved. Across 2006–2022, sale prices on this property compounded at 1.4% per year. Today's modelled estimate of £266,000 is 18.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 53.1% above the typical sold price in the postcode. Sold June 2022 for £225,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 3 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 3)

Dec 2022

EPC Rating

C72

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

2.0 t/year

Occupancy

Rented

Certificate validity

Valid until 8 December 2032

6 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2021from Apr 2014

EPC improved fromD60toC70

Roof Insulation

InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting

40%60%

More low energy lighting installed

Dec 2022from Jun 2021

Heating Controls

Prog + StatThermostat

Heating controls changed

Low Energy Lighting

60%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 3 Castle Street, Southampton, SO14 6GZ, sourced from the PlanIt planning register.

1 application on record at 3 Castle Street, Southampton, SO14 6GZ

1decisions6documents38nearby

Flagged:HMO conversion

Sept 2021
HMOAmendment
Outcome in report
Application for a lawful development certificate for existing use as house in multiple occupation (HMO, class C4)
Documents
6 docs on file
Reference
21/01033/ELDC
Full record in report

Unlock 3 Castle Street, Southampton, SO14 6GZ's full planning history

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

Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 38 notable nearby
The 6 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

3 Castle Street's sale-price growth has lagged the wider UK trajectory across its history on file.

Current estimate

£266,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.4% per year over 16 years.

See how we calculated this

Last sold (2022)

£225,000

Growth on file: 1.4% per year over 16 years.

Sales timeline

16 June 2022Most recent
£225,000
+7.1%over 6 years
30 June 2015
£209,995
+16.7%over 9 years
20 April 2006
£179,950

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 epc rating, 3 Castle Street stands well clear of the street.

Price per m²

£3,516

Street avg £3,016

Above

Floor Area

64 m²

Street avg 77 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

2.0 t/year

Street avg 3.0 t/year

Strongly above

Before you decide

Everything you need to know about 3 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.

£268k

1 St Annes Mews, Alma Road

SO14 6UX

3 bed1 bath

£263k

10 Clausentum Road

SO14 6RZ

3 bed1 bath

£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

£282k

1 Castle Street

SO14 6GZ

3 bed2 bath

£284k

1 Dover Street

SO14 6GG

£284k

1 Middle Street

SO14 6FP

2 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 3 Castle Street, Southampton, SO14 6GZ. Each answer is also embedded as structured data for search engines.