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18 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL

3 sales on record

Estimated value

£576,000

  • Since the 2017 sale (£475,000)+21%
  • Against SO31 7TL's recent median (£495,000)+16%

Newest record on this page: January 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
118 m²
1270 sq ft
Energy rating
D
Score 68
Council tax
Band F
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£576,000

  • Against its 2017 sale (£475,000)+21%
  • Against SO31 7TL's recent median (£495,000)+16%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 18 Highnam Gardens is modelled from its 118 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SO31 7TL. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    118 m² from the EPC lodged in May 2017

  • Sales of this home

    3 sales recorded, the latest in 2017

  • Recent sales in SO31 7TL

    5 sales, median £495,000 (2025–2016)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

18 Highnam Gardens has more than tripled in price since its earliest registered sale in 1999.

Sales timeline

  1. 5 December 2017Most recent

    £475,000

    +90.0%over 15 years

  2. 2 May 2002

    £249,950

    +85.1%over 3 years

  3. 5 March 1999

    £135,000

Median price across the last 5 sales in SO31 7TL: £495,000 (2025–2016).

Risks

What this page doesn't show

1 potential issue has already been flagged for 18 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 18 Highnam Gardens

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

18 Highnam Gardens is a four-bedroom detached house in Sarisbury Green, Southampton, Southampton (SO31 7TL). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (May 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.

Across 1999–2017, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £576,000 is 21.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£374/sq ft) was about 80.1% above the typical sold price in the postcode. Last sold in December 2017, so it's been off the market for around 9 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

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
Before you decide

Everything you need to know about 18 Highnam Gardens

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

Larger development activity nearby

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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
May 2017

EPC Rating

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

Certificate validity

Valid until 24 May 2027

6 months remaining
Planning

Planning history

Applications and permits filed against 18 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL, sourced from the PlanIt planning register.

18 Highnam Gardens has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Highnam Gardens homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 18 Highnam Gardens runs comfortably ahead of the street norm.

Price per m²

£4,025

Street avg £3,484

Above

Floor Area

118 m²

Street avg 131 m²

Below

Habitable Rooms

6 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

4.0 t/year

Street avg 4.9 t/year

Strongly above
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

233/mo

Steady year-on-year across the wider district.

Nearest stop

0.4 km

Locks Heath Centre — bus stop.

Closest school

0.5 km

Brookfield Community School. 11 schools nearby.

Nearest schools

  • Brookfield Community SchoolSecondary471m
  • Sarisbury Infant SchoolPrimary721m
  • Park Gate Primary SchoolPrimary851m
  • Sarisbury Church of England Junior SchoolPrimary999m

Nearest stops

  • Locks Heath CentreBus stop402m
  • Heath Road SouthBus stop458m
  • Home Rule RoadBus stop497m
  • Richards CloseBus stop521m

Most reported crime locally

  • Violence & Sexual Offences1,244 reports45%
  • Anti-social Behaviour390 reports14%
  • Public Order201 reports7%
  • Criminal Damage & Arson188 reports7%

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 SO31 7TL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO31 7TL

Daytime· 07:00 – 23:00

50.5dB

Low
Night-time road noise heatmap for SO31 7TL

Night-time· 23:00 – 07:00

38.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £795 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£587k

1 Chapel Road, Sarisbury Green

SO31 7FB

4 bed
£562k

1 Delft Close, Locks Heath

SO31 7TQ

4 bed
£551k

1 Agincourt Drive, Sarisbury Green

SO31 7PH

4 bed1 bath
£704k

1 April Grove, Sarisbury Green

SO31 7SL

4 bed
£830k

1 Applewood, Park Gate

SO31 7HQ

4 bed
£609k

1 Badgers Run, Holly Hill Lane, Sarisbury Green

SO31 7AB

3 bed
£538k

1 Battle Close, Sarisbury Green

SO31 7ZF

5 bed2 bath
£421k

1 Brookfield Gardens, Sarisbury Green

SO31 7DT

3 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 18 Highnam Gardens is modelled from its 118 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SO31 7TL. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 18 Highnam Gardens. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 18 Highnam Gardens was lodged in May 2017 at band D and is valid until May 2027. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 18 Highnam Gardens. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 12 months, which places each incident at an approximate point. The 11 schools and 30 stops listed are measured in a straight line from SO31 7TL, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
18 Highnam Gardens is in council tax band F. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL. Each answer is also embedded as structured data for search engines.

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