Flat 1, 15 Borthwick Road, Bournemouth, BH1 4ER
About Flat 1
Flat 1 is a semi-detached house in Bournemouth (BH1 4ER). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (June 2024) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in July 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 71). At 42 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 39–73 m². The building's EPC ratings span F to C across 4 units on file.
Across 1995–2017, sale prices on this property compounded at 1.4% per year. Today's modelled estimate of £132,000 sits 94.1% above the 2017 sale of £68,000. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 17.1% above the typical sold price in the postcode. Last sold in April 2017, so it's been off the market for around 9 years.
Everything you need to know about Flat 1
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
Hot water efficiency improved
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 1 has no planning applications on record.
But the area is active
34 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 1's sale-price growth has lagged the wider UK trajectory across its history on file.
£132,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.4% per year over 22 years.
£68,000
Growth on file: 1.4% per year over 22 years.
Sales timeline
27 April 2017Most recent
£68,000
+109.2%over 18 years21 May 1998
£32,500
-35.0%over 2 years19 October 1995
£50,000
Median price across the last 5 sales in BH1 4ER: £320,000 (2025–2022).
Nearby sales in BH1 4ER
Flat 5, 3 Borthwick Road, Bournemouth, BH1 4ER
Sold Oct 2025
£125,00017 Borthwick Road, Bournemouth, BH1 4ER
Sold May 2025
£360,0007 Borthwick Road, Bournemouth, BH1 4ER
Sold Apr 2023
£320,000Flat 4, 3 Borthwick Road, Bournemouth, BH1 4ER
Sold Feb 2023
£134,00018 Borthwick Road, Bournemouth, BH1 4ER
Sold Oct 2022
£431,000
Versus other Borthwick Road homes
Price per m²
£1,619
Street avg £2,252
Floor Area
42 m²
Street avg 42 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.4 t/year
Everything you need to know about Flat 1
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
Reported crime in the wider district is trending notably upward year-on-year.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Palmerston Road — bus stop.
Closest school
0.3 km
St Clement's and St John's Church of England Infant School. 22 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
52.1dB

Night-time· 23:00 – 07:00
42.5dB






