21 Monmouth Street, Topsham, Exeter, EX3 0AJ
About 21 Monmouth Street
21 Monmouth Street is a three-bedroom end-of-terrace house in Topsham, Exeter, Exeter (EX3 0AJ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (July 2022) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2009. Between certificates, lighting went from Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 3-band jump.
At 73 m² it sits well below the postcode median (169 m² across 24 EPCs), making it one of the more compact homes locally. Across 2007–2012, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £482,000 is 37.7% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£445/sq ft) was about 26.2% above the typical sold price in the postcode. Last changed hands 14 years ago, in September 2012.
Know exactly what you're buying at 21 Monmouth Street
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
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
21 Monmouth Street has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Monmouth Street
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21 Monmouth Street saw 3 transfers in just over a decade — high turnover for the postcode.
£482,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 5 years.
£350,000
Growth on file: 6.6% per year over 5 years.
Sales timeline
17 September 2012Most recent
£350,000
+25.0%over 2 years11 August 2010
£280,000
+12.0%over 3 years17 June 2007
£249,950
Median price across the last 5 sales in EX3 0AJ: £1,150,000 (2024–2023).
Nearby sales in EX3 0AJ
23 Monmouth Street, Topsham, Exeter, EX3 0AJ
Sold Sept 2024
£1,100,00016a, Monmouth Street, Topsham, Exeter, EX3 0AJ
Sold Jun 2024
£1,125,0006 Monmouth Street, Topsham, Exeter, EX3 0AJ
Sold Feb 2024
£1,150,00016b, Monmouth Street, Topsham, Exeter, EX3 0AJ
Sold Sept 2023
£1,200,00030 Monmouth Street, Topsham, Exeter, EX3 0AJ
Sold Mar 2023
£2,000,000
Everything we know about 21 Monmouth Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Monmouth Street homes
Floor Area for 21 Monmouth Street lags the street by a wide margin.
Price per m²
£4,795
Street avg £5,331
Floor Area
73 m²
Street avg 177 m²
Habitable Rooms
3 rooms
Street avg 7 rooms
CO₂ Emissions
3.7 t/year
Street avg 7.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Quay — bus stop.
Closest school
0.7 km
The Topsham School. 5 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
45.7dB

Night-time· 23:00 – 07:00
36.9dB