51 Castle Street, Upnor, Rochester, ME2 4XR
About 51 Castle Street
51 Castle Street is a detached house in Upnor, Rochester, Rochester (ME2 4XR). It has a recorded floor area of 102 m² (around 1098 sq ft) and construction records dating it to before 1900. The latest certificate (July 2024) shows an F (score 29), near the bottom of the EPC scale. Earlier certificates rated it E (July 2019); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on bottled lpg.
Sold March 2023 for £440,000. Across the public record there are 4 sales, relatively high churn for a single property. At 102 m² it's 17.2% larger than the typical home in the postcode (87 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 2015–2023, sale prices on this property compounded at 10.2% per year. On a £-per-square-foot basis, the last sale (£401/sq ft) was about 98.1% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 8 July 2034
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency decreased
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
51 Castle Street has no planning applications on record.
But the area is active
11 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
51 Castle Street has more than doubled in price since the earliest registered sale in 2015.
£441,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.2% per year over 8 years.
£440,000
Growth on file: 10.2% per year over 8 years.
Sales timeline
17 March 2023Most recent
£440,000
+7.1%over 3 years22 November 2019
£411,000
+26.5%over 3 years18 August 2016
£325,000
+58.5%over 1 year7 May 2015
£205,000
Median price across the last 5 sales in ME2 4XR: £280,000 (2026–2023).
Nearby sales in ME2 4XR
11 Castle Street, Upnor, Rochester, ME2 4XR
Sold Apr 2026
£280,00023 Castle Street, Upnor, Rochester, ME2 4XR
Sold Aug 2025
£260,00019 Castle Street, Upnor, Rochester, ME2 4XR
Sold Jul 2023
£292,50037a, Castle Street, Upnor, Rochester, ME2 4XR
Sold Feb 2023
£365,00013 Castle Street, Upnor, Rochester, ME2 4XR
Sold Jul 2022
£385,000
Versus other Castle Street homes
EPC Rating for 51 Castle Street lags the street by a wide margin.
Price per m²
£4,314
Street avg £2,986
Floor Area
102 m²
Street avg 104 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.6 t/year
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The neighbourhood at a glance
Crime
240/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Castle — bus stop.
Closest school
0.7 km
Wainscott Primary School. 23 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.7dB

Night-time· 23:00 – 07:00
44.8dB







