Flat 1, 27 Derby Street, Weymouth, DT4 7HX
About Flat 1
Flat 1 is a mid-terrace house in Weymouth (DT4 7HX). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1930-1949 and council tax band A. At 45 m² this is the largest unit on EPC record across the building (28–45 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (67 versus a best of 76). The latest certificate (October 2013) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2012. Between certificates, window efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 77). The latest certificate is from October 2013, so improvements made since then won't be reflected.
At 45 m² it sits well below the postcode median (68 m² across 46 EPCs), making it one of the more compact homes locally. Sold August 2018 for £86,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2003–2018, sale prices on this property compounded at 1.4% per year. Today's modelled estimate of £119,000 is 38.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 17.5% above the typical sold price in the postcode.
Know exactly what you're buying at Flat 1
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Flat 1's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Oct 2023
EPC Rating
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 3 things worth checking at Flat 1
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged
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Sales history & valuation
Flat 1 has changed hands more often than typical for the area.
£119,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.4% per year over 15 years.
£86,000
Growth on file: 1.4% per year over 15 years.
Sales timeline
13 August 2018Most recent
£86,000
+4.9%over 3 years26 February 2015
£82,000
-34.4%over 7 years9 April 2007
£124,950
+19.1%over 6 months26 September 2006
£104,950
+49.9%over 3 years28 August 2003
£70,000
Median price across the last 5 sales in DT4 7HX: £235,000 (2025–2022).
Nearby sales in DT4 7HX
Everything we know about Flat 1, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged

Versus other Derby Street homes
Flat 1 is notably below the street on price per m².
Price per m²
£1,911
Street avg £2,303
Floor Area
45 m²
Street avg 47 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Weymouth Rail Station — railway station.
Closest school
0.8 km
Coastland College. 12 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.5dB

Night-time· 23:00 – 07:00
43.7dB