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About 139 High Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
139 High Street is a mid-terrace house in Chalvey, Slough, Slough (SL1 2TW). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2025) shows a C (score 71). The recommended improvements would push it to B (score 86).
Held since September 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £370,000 sits 115.1% above the 2004 sale of £172,000. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 30.7% above the typical sold price in the postcode. At 68 m² it's 26.1% smaller than the typical home in the postcode (92 m² median across 39 EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.2 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
139 High Street valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£370,000
Modelled from EPC, postcode comparables.
Last sold (2004)
£172,000
Recorded with HM Land Registry.
Sales timeline
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The complete analysis of 139 High Street, Chalvey, Slough, SL1 2TW
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other High Street homes
Four headline reads against 38 similar houses on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 139 High Street lags the street by a wide margin.
Price per m²
£2,529
Street avg £2,844
Floor Area
68 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 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.
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Grove Academy — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SL1 2TW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
60.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 60 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 139 High Street, Chalvey, Slough, SL1 2TW. Each answer is also embedded as structured data for search engines.