Model valuation£417,0008 Busby Close
Local market context
12 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB
6 sales on record
Estimated value
£163,000
- Since the 2026 sale (£162,000)+1%
- Against SO31 1EB's recent median (£167,000)-2%
Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Bedroom
1
Bathroom
1
Floor area
46 m²
495 sq ft
Energy rating
C
Score 79
Council tax
Band A
Tenure
Owner Occupied
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
£163,000
- Against its 2026 sale (£162,000)+1%
- Against SO31 1EB's recent median (£167,000)-2%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 12 Southwold House is modelled from its 46 m² EPC floor area, its 6 recorded sales and recent sales of comparable homes in SO31 1EB. 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
46 m² from the EPC lodged in August 2025
Sales of this home
6 sales recorded, the latest in 2026
Recent sales in SO31 1EB
5 sales, median £167,000 (2022–2018)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: February 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
12 Southwold House has changed hands more often than typical for the area.
Sales timeline
20 February 2026Most recent
£162,000
+8.0%over 4 years12 March 2021
£150,000
+11.9%over 4 years22 December 2016
£134,000
+7.2%over 2 years28 August 2014
£125,000
+5.0%over 2 years26 July 2012
£119,000
-9.8%over 4 years2 October 2007
£132,000
Median price across the last 5 sales in SO31 1EB: £167,000 (2022–2018).
Nearby sales in SO31 1EB
8 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB
Sold Dec 2022
£179,00010 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB
Sold Sept 2022
£170,0001 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB
Sold Feb 2022
£163,5009 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB
Sold Aug 2021
£167,0005 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB
Sold Oct 2018
£165,000
What this page doesn't show
1 potential issue has already been flagged for 12 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB. 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
About 12 Southwold House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Southwold House is a one-bedroom property in Park Gate, Southampton, Southampton (SO31 1EB). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2007-2011 and council tax band A. At 46 m² this is the 2nd smallest of 13 units on EPC record in the building, where floor areas span 44–67 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (79 versus a best of 88). Other recorded features include a balcony. The latest certificate (August 2025) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (March 2012); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while window efficiency dropped from Good to Average.
Most recent transfer was February 2026 at £162,000 — fresh data. Across the public record there are 6 sales, relatively high churn for a single property. Across 2007–2026, sale prices on this property compounded at 1.1% per year. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 36.5% above the typical sold price in the postcode. At 46 m² it's 27% smaller than the typical home in the postcode (63 m² median across 12 EPCs).
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
- Bedrooms1
- Bathrooms1
Outside
- ParkingAllocated
- BalconyYes
Building
- Heating systemGas
- LiftYes
- ConciergeYes
Before you decide
Everything you need to know about 12 Southwold House
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearby
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12 Southwold House's carbon output is low for the local stock.
Current Certificate(1 of 2)
Aug 2025
EPC Rating
A
B
C
C79
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
0.9 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 18 August 2035
Property Improvements
Changes detected from historical EPC data
Aug 2025from Mar 2012
EPC improved fromB81toC79
Low Energy Lighting
40%100%
More low energy lighting installed
Planning history
Applications and permits filed against 12 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB, sourced from the PlanIt planning register.
12 Southwold House has no planning applications on record.
2
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Bastins Close homes
Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 12 Southwold House stands well clear of the street.
Price per m²
£3,522
Street avg £2,623
Floor Area
46 m²
Street avg 62 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
0.9 t/year
Street avg 1.2 t/year
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.
Rail-style transport is unusually close for this postcode.
Crime
233/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lower Duncan Road — bus stop.
Closest school
0.5 km
Park Gate Primary School. 10 schools nearby.
Nearest schools
- Park Gate Primary SchoolPrimary479m
- Whiteley Primary SchoolPrimary1.0km
- Sarisbury Church of England Junior SchoolPrimary1.2km
- Brookfield Community SchoolSecondary1.4km
Nearest stops
- Lower Duncan RoadBus stop123m
- Duncan RoadBus stop145m
- The Village InnBus stop213m
- Park GateBus stop223m
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.
Road noise across the postcode
Modelled day and night-time noise levels around SO31 1EB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.3dB
Night-time· 23:00 – 07:00
49.9dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 2 HomeBuyer Report
21st century3rd Floor FlatEPC C
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.
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£164k
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SO31 1EU
1 bed1 bath
£178k
1 Oakhill Court, Dodwell Lane, Bursledon
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1 bed1 bath
£148k
1 Maple Court, Bastins Close, Park Gate
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1 bed
£183k
1 Southwold House, Bastins Close, Park Gate
SO31 1EB
2 bed2 bath
£294k
1 Dockdell Copse, Bursledon
SO31 1EW
2 bed2 bath
£294k
1 Freelands, Duncan Road, Park Gate
SO31 1BD
2 bed1 bath
£404k
1 Fairlawns, Burridge
SO31 1EG
2 bed2 bath
£328k
1 Badgers Copse, Park Gate
SO31 1DN
3 bed
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 12 Southwold House is modelled from its 46 m² EPC floor area, its 6 recorded sales and recent sales of comparable homes in SO31 1EB. 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. 6 sales are recorded for 12 Southwold House. 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 12 Southwold House was lodged in August 2025 at band C and is valid until August 2035. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 12 Southwold House. 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 10 schools and 30 stops listed are measured in a straight line from SO31 1EB, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 12 Southwold House is in council tax band A. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 12 Southwold House, Bastins Close, Park Gate, Southampton, SO31 1EB. Each answer is also embedded as structured data for search engines.
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- Every home in SO31 1EBSold prices, values and energy ratings for the postcode
- SO 31 property marketPrices, postcodes, schools and transport across the district
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