Flat 1, 13 St Thomas Street, Weymouth, DT4 8EW
About Flat 1
Flat 1 is a mid-terrace house in Weymouth (DT4 8EW). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band A. At 65 m² this is the largest unit on EPC record across the building (12–65 m²). The latest certificate (April 2012) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor and lighting dropped from Good to Poor. The recommended improvements would push it to C (score 75). The latest certificate is from April 2012, so improvements made since then won't be reflected.
Most recent transfer: November 2021 at £140,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 65 m² it's 16.1% larger than the typical home in the postcode (56 m² median across 12 EPCs). Across 2002–2021, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £156,000 is 11.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 59.5% 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This certificate is over 10 years old and is no longer valid.Expired 17 Apr 2022
EPC Rating
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 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
30-day money-back guarantee
Sales history & valuation
Flat 1 has more than doubled in price since the earliest registered sale in 2002.
£156,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 19 years.
£140,000
Growth on file: 3.8% per year over 19 years.
Sales timeline
29 November 2021Most recent
£140,000
+16.7%over 1 year15 January 2020
£120,000
+20.0%over 3 years30 March 2016
£100,000
-2.0%over 5 years29 July 2010
£102,000
+51.1%over 8 years4 June 2002
£67,500
Median price across the last 5 sales in DT4 8EW: £62,000 (2025–2012).
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
£60,0005a, St Thomas Street, Weymouth, DT4 8EW
Sold Nov 2017
£253,00011a, St Thomas Street, Weymouth, DT4 8EW
Sold Mar 2017
£210,0001a, St Thomas Street, Weymouth, DT4 8EW
Sold Dec 2008
£285,000
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

Versus other St Thomas Street homes
On price per m², Flat 1 stands well clear of the street.
Price per m²
£2,154
Street avg £2,591
Floor Area
65 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.9 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
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