18 Mariette Way, Spalding, PE11 1DT
About 18 Mariette Way
18 Mariette Way is a four-bedroom detached house in Spalding (PE11 1DT). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (April 2023) shows a C (score 70). When first surveyed in September 2020 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. Other recorded features include a conservatory.
Most recent transfer was January 2025 at £440,000 — fresh data. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Across 2021–2025, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 88.8% above the typical sold price in the postcode.
Know exactly what you're buying at 18 Mariette 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
- Bathrooms2
- Dining roomYes
- StudyYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
- GarageDouble
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Planning history
18 Mariette Way has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Mariette 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.
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
18 Mariette Way valuation sits well clear of the typical sold price in this postcode.
£427,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 4 years.
£440,000
Growth on file: 4.5% per year over 4 years.
Sales timeline
10 January 2025Most recent
£440,000
+18.9%over 3 years27 January 2021
£370,000
Median price across the last 5 sales in PE11 1DT: £359,000 (2025–2020).
Nearby sales in PE11 1DT
Everything we know about 18 Mariette 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
- Environmental risk flagged

Versus other Mariette Way homes
18 Mariette Way outperforms the street on price per m² by a wide margin.
Price per m²
£2,750
Street avg £1,758
Floor Area
160 m²
Street avg 150 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
5.3 t/year
Street avg 5.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Mariette Way — bus stop.
Closest school
0.1 km
Spalding Primary Academy. 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
48.8dB

Night-time· 23:00 – 07:00
38.6dB