12b, The Garden Flat, Carlton Road, Bournemouth, BH1 3TG
About 12b
12b is a semi-detached house in Bournemouth (BH1 3TG). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 1930-1949. The latest certificate (March 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2008. Between certificates, lighting went from Very Poor to Poor. The recommended improvements would push it to C (score 74).
Across 1997–2015, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £191,000 is 36.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 18.7% above the typical sold price in the postcode. Last sold in August 2015, so it's been off the market for around 11 years.
Everything you need to know about 12b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
12b has no planning applications on record.
But the area is active
29 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12b has more than quadrupled in price since its earliest registered sale in 1997.
£191,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 18 years.
£140,000
Growth on file: 9.1% per year over 18 years.
Sales timeline
20 August 2015Most recent
£140,000
+18.1%over 6 years19 August 2009
£118,500
+295.0%over 11 years14 November 1997
£30,000
Median price across the last 5 sales in BH1 3TG: £170,000 (2025–2022).
Nearby sales in BH1 3TG
Flat 4, 22 Carlton Road, Bournemouth, BH1 3TG
Sold Oct 2025
£170,000Flat 3, 22 Carlton Road, Bournemouth, BH1 3TG
Sold Mar 2025
£170,00012 Carlton Road, Bournemouth, BH1 3TG
Sold Oct 2023
£132,50038 Carlton Road, Bournemouth, BH1 3TG
Sold Mar 2023
£460,000Flat 8, 18 Carlton Road, Bournemouth, BH1 3TG
Sold Dec 2022
£61,000
Versus other Carlton Road homes
Price per m²
£2,121
Street avg £2,101
Floor Area
66 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.9 t/year
Everything you need to know about 12b
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Derby Road — bus stop.
Closest school
0.4 km
Bethany Church of England Junior School. 20 schools nearby.
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

Daytime· 07:00 – 23:00
52.7dB

Night-time· 23:00 – 07:00
42.9dB






