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Get startedLansdowne, 29 St Martins, Marlborough, SN8 1AR
1 planning record
About Lansdowne
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Lansdowne is a six-bedroom detached house in Marlborough (SN8 1AR). It has a recorded floor area of 202 m² (around 2174 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (June 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since December 2015. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Good to Average.
It hasn't traded since March 2001, a hold of 25 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 202 m² the property is well over the postcode median (75 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Today's modelled estimate of £771,000 sits 208.4% above the 2001 sale of £250,000. On a £-per-square-foot basis, the last sale (£115/sq ft) was about 59.9% below the postcode norm. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved.
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
- Bedrooms6
- Bathrooms2
Outside
- Private gardenYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Lansdowne's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Jun 2025
EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against Lansdowne, 29 St Martins, Marlborough, SN8 1AR, sourced from the PlanIt planning register.
Lansdowne has an approved single-storey extension on the planning record.
- Aug 2019ExtensionFullApprove with Conditions
Extension: Single storey
Single storey extension to sitting room.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Lansdowne's estimated value is more than triple its earliest registered sale price (2001).
Current estimate
See how we calculated this£771,000
Modelled from EPC, postcode comparables.
Last sold (2001)
£250,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Lansdowne, 29 St Martins, Marlborough, SN8 1AR
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other St Martins homes
Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.
Lansdowne is notably below the street on price per m².
Price per m²
£1,238
Street avg £3,876
Floor Area
202 m²
Street avg 124 m²
Habitable Rooms
9 rooms
Street avg 5 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 Marlborough 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
0.0 km
Road noise across the postcode
Modelled day and night-time noise levels around SN8 1AR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 33 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Lansdowne, 29 St Martins, Marlborough, SN8 1AR. Each answer is also embedded as structured data for search engines.