Flat A, 23 Montpelier Vale, London, SE3 0TJ
About Flat A
Flat A is a one-bedroom mid-terrace house in London (SE3 0TJ). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1900-1929. The latest certificate (January 2023) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it B (December 2008); the latest reading is 2 bands lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Very Good to Very Poor and window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 74). Period features are noted in the property record.
It changed hands recently, sold July 2025 for £382,500. Across 1998–2025, sale prices on this property compounded at 7.1% per year.
Know exactly what you're buying at Flat A
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
- ConciergeYes
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Windows upgraded, improving insulation
Planning history
Flat A has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Flat A has more than quadrupled in price since its earliest registered sale in 1998.
£384,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 27 years.
£382,500
Growth on file: 7.1% per year over 27 years.
Sales timeline
10 July 2025Most recent
£382,500
-8.9%over 5 years16 January 2020
£420,000
+31.3%over 6 years26 September 2013
£320,000
+14.3%over 6 years14 February 2007
£280,000
+33.3%over 2 years28 April 2004
£210,000
+13.5%over 2 years14 April 2002
£185,000
+208.3%over 3 years16 July 1998
£60,000
Median price across the last 3 sales in SE3 0TJ: £155,000 (2012–1995).
Everything we know about Flat A, 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 Montpelier Vale homes
On epc rating, Flat A stands well clear of the street.
EPC Rating
68 (D)
Street avg 59 (D)
Floor Area
54 m²
Street avg 61 m²
CO₂ Emissions
2.2 t/year
Street avg 3.2 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
7a, Flat A, Blackheath Grove
SE3 0DQ
1 Montague Graham Court, Flat 1, Kidbrooke Gardens
SE3 0PD
2 Montague Graham Court, Flat 1, Kidbrooke Gardens
SE3 0PD
2 Montague Graham Court, Flat 2, Kidbrooke Gardens
SE3 0PD
7a, Flat B, Blackheath Grove
SE3 0DQ
1 Montague Graham Court, Flat 3, Kidbrooke Gardens
SE3 0PD
2 Montague Graham Court, Flat 3, Kidbrooke Gardens
SE3 0PD
2 Montague Graham Court, Flat 4, Kidbrooke Gardens
SE3 0PD
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Royal Parade (SE3) — bus stop.
Closest school
0.2 km
John Ball Primary School. 59 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
53.3dB

Night-time· 23:00 – 07:00
43.7dB