3b, Derby Street, Weymouth, DT4 7HX
About 3b
3b is an end-of-terrace house in Weymouth (DT4 7HX). It has a recorded floor area of 32 m² (around 344 sq ft) and construction records dating it to 1900-1929. At 32 m² this is the 6th smallest of 47 units on EPC record in the building, where floor areas span 27–179 m². The building's EPC ratings span E to B, with this unit at the bottom. The latest certificate (November 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity. The latest certificate is from November 2015, so improvements made since then won't be reflected.
At 32 m² it sits well below the postcode median (68 m² across 46 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Today's modelled estimate of £105,000 is 15.4% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 73.8% above the typical sold price in the postcode. Last sale on file: £91,000 in October 2019.
Know exactly what you're buying at 3b
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Nov 2025
EPC Rating
Planning history
3b has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 3 things worth checking at 3b
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
£105,000
Modelled from EPC, postcode comparables.
£91,000
Recorded with HM Land Registry.
Sales timeline
31 October 2019Most recent
£91,000
Median price across the last 5 sales in DT4 7HX: £235,000 (2025–2022).
Nearby sales in DT4 7HX
Everything we know about 3b, 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
3b is notably below the street on epc rating.
Price per m²
£2,844
Street avg £2,251
Floor Area
32 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.1 t/year
Similar properties nearby
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