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Get startedWindsor House, Flat 8, 33 Upton Park, Slough, SL1 2DA
3 sales on record
About Windsor House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Windsor House is a one-bedroom end-of-terrace house in Slough (SL1 2DA). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (January 2021) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2012 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Average to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on electricity. At 43 m² this is the 3rd smallest of 7 units on EPC record in Windsor House, where floor areas span 31–57 m². The building's EPC ratings span G to C across 7 units on file.
Sale prices here have outpaced Slough HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £189,000 is 12.8% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 34.2% above the typical sold price in the postcode. A recent sale: £167,500 in February 2025. One planning record on file: partial demolition refused in 2006. The record references conservation-area consent, which constrain future alterations.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms1
- Bathrooms1
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 2)
Jan 2021
EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Good
CO2 Emissions
2.1 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against Windsor House, Flat 8, 33 Upton Park, Slough, SL1 2DA, sourced from the PlanIt planning register.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jul 2006DemolitionHeritageRefused
DEMOLITION OF DISUSED BIN STORE (CONSERVATION AREA CONSENT).
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 2000.
Current estimate
See how we calculated this£189,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 25 years.
Last sold (2025)
£167,500
Growth on file: 3.9% per year over 25 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Windsor House, Flat 8, 33 Upton Park, Slough, SL1 2DA
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Upton Park homes
Four headline reads against 73 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for Windsor House lags the street by a wide margin.
Price per m²
£3,895
Street avg £3,606
Floor Area
43 m²
Street avg 42 m²
Habitable Rooms
2 rooms
Street avg 2 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
0.2 km
Albert Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SL1 2DA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 63 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Windsor House, Flat 8, 33 Upton Park, Slough, SL1 2DA. Each answer is also embedded as structured data for search engines.