21 Andrews Way, Marlow, SL7 3QJ
About 21 Andrews Way
21 Andrews Way is a four-bedroom detached house in Marlow (SL7 3QJ). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (September 2024) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2016. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 73). Other recorded features include a self-contained annexe and outbuildings. Our model identifies extension potential, subject to local planning policy.
At 150 m² the property is well over the postcode median (98 m² across 16 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £778,000 is 21.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£396/sq ft) was about 25.4% above the typical sold price in the postcode. 10 years since the last transfer (October 2016).
Know exactly what you're buying at 21 Andrews Way
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
- Bedrooms4
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-west-facing
- OutbuildingsYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Planning history
21 Andrews Way has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Andrews Way
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 Andrews Way valuation sits well clear of the typical sold price in this postcode.
£778,000
Modelled from EPC, postcode comparables.
£640,000
Recorded with HM Land Registry.
Sales timeline
20 October 2016Most recent
£640,000
Median price across the last 5 sales in SL7 3QJ: £605,000 (2025–2022).
Everything we know about 21 Andrews Way, 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 Andrews Way homes
21 Andrews Way outperforms the street on epc rating by a wide margin.
Price per m²
£4,267
Street avg £4,594
Floor Area
150 m²
Street avg 113 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.7 t/year
Similar properties nearby
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
0.0 km
St Andrews Way — bus stop.
Closest school
1.2 km
Burford School. 14 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
39.9dB