18 Mill Hill, Swaffham Prior, Cambridge, CB25 0JZ
About 18 Mill Hill
18 Mill Hill is a semi-detached house in Swaffham Prior, Cambridge, Cambridge (CB25 0JZ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2025) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2014); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity.
Today's modelled estimate of £296,000 is 12.9% below the 2025 sale of £340,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£367/sq ft) was about 75.5% above the typical sold price in the postcode. Most recent transfer was March 2025 at £340,000 — fresh data. At 86 m² it's 27.1% smaller than the typical home in the postcode (118 m² median across 22 EPCs).
Know exactly what you're buying at 18 Mill Hill
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
18 Mill Hill has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Mill Hill
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
£296,000
Modelled from EPC, postcode comparables.
£340,000
Recorded with HM Land Registry.
Sales timeline
30 March 2025Most recent
£340,000
Median price across the last 5 sales in CB25 0JZ: £610,000 (2023–2019).
Nearby sales in CB25 0JZ
11 Mill Hill, Swaffham Prior, Cambridge, CB25 0JZ
Sold Dec 2023
£610,00026 Mill Hill, Swaffham Prior, Cambridge, CB25 0JZ
Sold Nov 2022
£310,00022 Mill Hill, Swaffham Prior, Cambridge, CB25 0JZ
Sold Jun 2021
£280,00019 Mill Hill, Swaffham Prior, Cambridge, CB25 0JZ
Sold Apr 2021
£700,00038 Mill Hill, Swaffham Prior, Cambridge, CB25 0JZ
Sold Jun 2019
£615,000
Everything we know about 18 Mill Hill, 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 Mill Hill homes
18 Mill Hill is notably below the street on years held.
Price per m²
£3,953
Street avg £2,676
Floor Area
86 m²
Street avg 141 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.6 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
1/mo
Steady year-on-year across the wider district.
Closest school
0.5 km
Swaffham Prior Church of England Primary School. 2 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
47.3dB

Night-time· 23:00 – 07:00
39.9dB