27 Barnards Hill, Marlow, SL7 2NX
About 27 Barnards Hill
27 Barnards Hill is a three-bedroom detached house in Marlow (SL7 2NX). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2016) shows a G (score 4), near the bottom of the EPC scale. Earlier certificates rated it E (May 2015); the latest reading is 2 bands lower. Between certificates, lighting went from Poor to Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 5-band jump. Main heating runs on electricity. The latest certificate is from March 2016, so improvements made since then won't be reflected. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.
At 96 m² it's 28.6% smaller than the typical home in the postcode (134 m² median across 19 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: a garage conversion approved in 2019. Past consents include a garage conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £772,000 is 39.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£537/sq ft) was about 28.7% above the typical sold price in the postcode. On the market in February 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 27 Barnards Hill
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- GarageDouble
- Notable viewsYes
Building
- Extension potentialPossible
Energy performance
27 Barnards Hill sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
More low energy lighting installed
Planning history
- Jul 2019Garage ConversionOutlineIn report
Certificate of lawfulness for proposed garage conversion to habitable accomodation with alterations to fenestrations, single storey side infill with new roof over passageway and external alterations
- Documents
- 6 docs on file
- Reference
- 19/06394/CLP
What's in 27 Barnards Hill, Marlow, SL7 2NX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
27 Barnards Hill valuation sits well clear of the typical sold price in this postcode.
£772,000
Modelled from EPC, postcode comparables.
£555,000
Recorded with HM Land Registry.
Sales timeline
22 February 2016Most recent
£555,000
Median price across the last 5 sales in SL7 2NX: £883,000 (2025–2021).
Everything we know about 27 Barnards Hill, 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 Barnards Hill homes
27 Barnards Hill is notably below the street on epc rating.
Price per m²
£5,781
Street avg £5,510
Floor Area
96 m²
Street avg 136 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
10.4 t/year
Street avg 5.9 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Terrington Hill — bus stop.
Closest school
0.3 km
Sir William Borlase's Grammar School. 11 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
49.0dB

Night-time· 23:00 – 07:00
39.5dB