15 Castle Street, Upnor, Rochester, ME2 4XR
About 15 Castle Street
15 Castle Street is a four-bedroom semi-detached house in Upnor, Rochester, Rochester (ME2 4XR). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (August 2024) shows an E (score 46), well below the UK norm with real room to improve. When first surveyed in December 2008 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 3-band jump. Main heating runs on electricity.
At 129 m² the property is well over the postcode median (87 m² across 23 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Last sold in March 2016, so it's been off the market for around 10 years. Today's modelled estimate of £442,000 is 39.4% above the 2016 sale price.
Know exactly what you're buying at 15 Castle Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Dining roomYes
Outside
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Apr 2021AmendmentIn report
Application for a non-material amendment to planning permission MC/20/0920 for squaring off proposed single storey rear extension
- Agent
- KCR Design
- Documents
- 5 docs on file
- Reference
- MC/21/0718
- Jun 2020DemolitionFullIn report
Extension: Single storey · Rear of property
Construction of a single storey rear extension - demolition of the conservatory
- Agent
- KCR Design
Extension- Documents
- 6 docs on file
- Reference
- MC/20/0920
We flagged 1 thing worth checking at 15 Castle Street
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
15 Castle Street valuation sits well clear of the typical sold price in this postcode.
£442,000
Modelled from EPC, postcode comparables.
£317,000
Recorded with HM Land Registry.
Sales timeline
7 March 2016Most recent
£317,000
Median price across the last 5 sales in ME2 4XR: £292,500 (2025–2023).
Nearby sales in ME2 4XR
23 Castle Street, Upnor, Rochester, ME2 4XR
Sold Aug 2025
£260,00011 Castle Street, Upnor, Rochester, ME2 4XR
Sold May 2024
£237,00019 Castle Street, Upnor, Rochester, ME2 4XR
Sold Jul 2023
£292,50051 Castle Street, Upnor, Rochester, ME2 4XR
Sold Mar 2023
£440,00037a, Castle Street, Upnor, Rochester, ME2 4XR
Sold Feb 2023
£365,000
Everything we know about 15 Castle Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Castle Street homes
Floor Area for 15 Castle Street runs comfortably ahead of the street norm.
Price per m²
£2,457
Street avg £3,041
Floor Area
129 m²
Street avg 103 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Dashmonden Close, Wainscott
ME2 4PB
1 Cutter Close, Upnor
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1 Admiralty Terrace, Upnor
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1 Benenden Road, Wainscott
ME2 4NU
1 Castle Reach Row, Ordnance Yard, Upnor Road, Lower Upnor
ME2 4WU
1 Castle Point, Ordnance Yard, Upnor Road, Lower Upnor
ME2 4WX
1 Eslington Court
ME2 4YL
1 Florence Street
ME2 4SX
The neighbourhood at a glance
Crime
3/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
The full 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