First Floor Flat, 12 Blithbury Road, Dagenham, RM9 4PX
About First Floor Flat
First Floor Flat is a one-bedroom semi-detached house in Dagenham (RM9 4PX). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1930-1949. The latest certificate (June 2020) shows a C (score 75), near the top of the C band. The rating has held steady at C across 3 certificates since January 2010. Between certificates, wall efficiency went from Very Poor to Good.
At 45 m² it's 26.2% smaller than the typical home in the postcode (61 m² median across 26 EPCs). Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). On a £-per-square-foot basis, the last sale (£434/sq ft) was about 70.1% above the typical sold price in the postcode. Last sale on file: £210,000 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at First Floor Flat
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
Building
- Heating systemGas
- RefurbishedYes
Energy performance
First Floor Flat's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Roof insulation improved
Planning history
First Floor Flat has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£229,000
Modelled from EPC, postcode comparables.
£210,000
Recorded with HM Land Registry.
Sales timeline
6 December 2021Most recent
£210,000
Median price across the last 5 sales in RM9 4PX: £235,000 (2025–2022).
Nearby sales in RM9 4PX
Ground Floor Flat, 12 Blithbury Road, Dagenham, RM9 4PX
Sold Jan 2025
£235,00046 Blithbury Road, Dagenham, RM9 4PX
Sold Apr 2024
£233,00025 Blithbury Road, Dagenham, RM9 4PX
Sold Sept 2023
£405,00031 Blithbury Road, Dagenham, RM9 4PX
Sold Jun 2023
£328,00018 Blithbury Road, Dagenham, RM9 4PX
Sold May 2021
£322,000
Everything we know about First Floor Flat, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Blithbury Road homes
On epc rating, First Floor Flat stands well clear of the street.
Price per m²
£4,667
Street avg £4,621
Floor Area
45 m²
Street avg 48 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Porters Avenue — bus stop.
Closest school
0.6 km
Monteagle Primary School. 60 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
51.8dB

Night-time· 23:00 – 07:00
42.9dB