9 10, Flat 1, St Thomas Street, Weymouth, DT4 8EW
About 9 10
9 10 is a mid-terrace house in Weymouth (DT4 8EW). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to 1983-1990. At 79 m² this is the 2nd smallest of 3 units on EPC record in 9 10, where floor areas span 50–93 m². The building's EPC ratings span G to D, with this unit at the top. On EPC score it ranks first in the building (60 versus a worst of 11). The latest certificate (November 2018) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in December 2016 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and main heating went from Very Poor to Average. Main heating runs on electricity.
At 79 m² the property is well over the postcode median (56 m² across 12 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at 9 10
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
External or internal wall insulation added
Low energy lighting percentage decreased
Planning history
9 10 has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at 9 10
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
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Sales history & valuation
9 10 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£224,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in DT4 8EW: £120,000 (2025–2017).
Nearby sales in DT4 8EW
Flat 3, 13 St Thomas Street, Weymouth, DT4 8EW
Sold Mar 2025
£57,500Flat 2, 13 St Thomas Street, Weymouth, DT4 8EW
Sold Apr 2023
£60,000Flat 1, 13 St Thomas Street, Weymouth, DT4 8EW
Sold Nov 2021
£140,0005a, St Thomas Street, Weymouth, DT4 8EW
Sold Nov 2017
£253,00011a, St Thomas Street, Weymouth, DT4 8EW
Sold Mar 2017
£210,000
Everything we know about 9 10, 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

Versus other St Thomas Street homes
Habitable Rooms for 9 10 runs comfortably ahead of the street norm.
EPC Rating
60 (D)
Street avg 58 (D)
Floor Area
79 m²
Street avg 68 m²
CO₂ Emissions
4.3 t/year
Street avg 3.7 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Similar properties nearby
12a, Flat, St Thomas Street
DT4 8EW
33a, Flat 1, St Thomas Street
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28a, Flat 2, Maiden Street
DT4 8BB
28a, Flat 1, Maiden Street
DT4 8BB
17 18, Flat, St Edmund Street
DT4 8AR
33a, Flat 2, St Thomas Street
DT4 8EJ
28a, Flat 3, Maiden Street
DT4 8BB
27a, Flat 1, Maiden Street
DT4 8BB
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
Marks and Spencer — bus stop.
Closest school
1.1 km
Beechcroft St Paul's CofE Primary School. 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
53.0dB

Night-time· 23:00 – 07:00
43.3dB