Opera House, Flat 5, 23 Derby Street, Weymouth, DT4 7HX
About Opera House
Opera House is a two-bedroom property in Weymouth (DT4 7HX). It has a recorded floor area of 44 m² (around 476 sq ft), construction records dating it to 1991-1995 and council tax band C. At 44 m² this is the 3rd smallest of 6 units on EPC record in Opera House, where floor areas span 41–61 m². The building's EPC ratings span E to B across 6 units on file. Other recorded features include a balcony. The latest certificate (May 2011) shows a C (score 76), near the top of the C band. The latest certificate is from May 2011, so improvements made since then won't be reflected.
At 44 m² it sits well below the postcode median (68 m² across 46 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 2006–2016, sale prices on this property compounded at -2% per year. Today's modelled estimate of £131,000 is 17% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 55.8% above the typical sold price in the postcode. Last changed hands 9 years ago, in December 2016.
Know exactly what you're buying at Opera House
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
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingAllocated
- BalconyYes
Building
- LiftYes
Energy performance
Opera House's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 May 2021
EPC Rating
Planning history
Opera House has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 3 things worth checking at Opera House
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
30-day money-back guarantee
Sales history & valuation
Opera House's sale-price growth has lagged the wider UK trajectory across its history on file.
£131,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.0% per year over 10 years.
£112,000
Growth on file: -2.0% per year over 10 years.
Sales timeline
19 December 2016Most recent
£112,000
+2.8%over 2 years17 February 2014
£109,000
-20.7%over 7 years17 August 2006
£137,500
Median price across the last 5 sales in DT4 7HX: £235,000 (2025–2022).
Nearby sales in DT4 7HX
Everything we know about Opera House, 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
On epc rating, Opera House stands well clear of the street.
Price per m²
£2,534
Street avg £2,268
Floor Area
44 m²
Street avg 47 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.1 t/year
Similar properties nearby
12 Abigail Apartments, Greenhill
DT4 7EN
11a, Flat 11, Carlton Road South
DT4 7PH
10a, Flat 8, Grosvenor Road
DT4 7QL
1 Abigail Apartments, Greenhill
DT4 7EN
10a, Flat 5, Grosvenor Road
DT4 7QL
1 Allenby Flats, Park Lane
DT4 7JP
10 Allenby Flats, Park Lane
DT4 7JP
10a, Flat 6, Grosvenor Road
DT4 7QL
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