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About 3a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
3a is a semi-detached house in Slough (SL1 6JH). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1900-1929 and council tax band C. At 41 m² this is the 2nd smallest of 39 units on EPC record in the building, where floor areas span 40–201 m². The building's EPC ratings span F to C across 39 units on file. The latest certificate (March 2016) shows a D (score 57), a step below the typical UK home. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Untraded for 27 years, with the last transfer in April 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £215,000 sits 230.8% above the 1999 sale of £65,000. On a £-per-square-foot basis, the last sale (£147/sq ft) was about 35.6% below the postcode norm. At 41 m² it sits well below the postcode median (90 m² across 38 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Mar 2026
EPC Rating
A
B
C
D
D57
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.9 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
3a's estimated value is more than triple its earliest registered sale price (1999).
Current estimate
See how we calculated this£215,000
Modelled from EPC, postcode comparables.
Last sold (1999)
£65,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 3a, Iona Crescent, Slough, SL1 6JH
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Iona Crescent homes
Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for 3a lags the street by a wide margin.
Price per m²
£1,585
Street avg £2,393
Floor Area
41 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 3 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 Slough district page.
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Everitts Corner — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SL1 6JH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 53 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 3a, Iona Crescent, Slough, SL1 6JH. Each answer is also embedded as structured data for search engines.