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Get started9 Undertown, Compton Martin, Bristol, BS40 6NB
About 9 Undertown
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 Undertown is a three-bedroom detached house in Compton Martin, Bristol, Bristol (BS40 6NB). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2020) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2010. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Good to Average and lighting dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil.
Held since March 2004 — that's 22 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 7.9% per year against 0% for the wider region. Today's modelled estimate of £425,000 sits 70% above the 2004 sale of £250,000. At 89 m² it sits well below the postcode median (129 m² across 4 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms1
Outside
- GarageYes
Building
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 2)
Feb 2020
EPC Rating
A
B
C
D
E
E41
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Good
CO2 Emissions
5.9 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
9 Undertown changed hands twice within eighteen months — unusual for the area.
Current estimate
See how we calculated this£425,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 1 year.
Last sold (2004)
£250,000
Growth on file: 7.9% per year over 1 year.
Sales timeline
Versus other Undertown homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 9 Undertown runs comfortably ahead of the street norm.
Price per m²
£2,809
Street avg £2,814
Floor Area
89 m²
Street avg 154 m²
Habitable Rooms
4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Bristol district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Road noise across the postcode
Modelled day and night-time noise levels around BS40 6NB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
44.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 11 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 9 Undertown, Compton Martin, Bristol, BS40 6NB. Each answer is also embedded as structured data for search engines.