Waterworks Lodge, Gillman Road, Portsmouth, PO6 1BL
About Waterworks Lodge
Waterworks Lodge is a two-bedroom detached house in Portsmouth (PO6 1BL). It has a recorded floor area of 490 m² (around 5274 sq ft), construction records dating it to 2023 and council tax band E. The latest certificate (April 2024) returns a high B (score 90), putting the home a stone's throw from an A rating. When first surveyed in April 2021 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Very Good; while hot-water efficiency dropped from Good to Poor. Main heating runs on electricity: electricity, unspecified tariff. Other recorded features include notable views and a conservatory. The home occupies a corner plot.
Today's modelled estimate of £856,000 sits 90.2% above the 2022 sale of £450,000. 3 planning records sit against the property, 1 approved, 1 refused. Last sale on file: £450,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Waterworks Lodge
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
- Bedrooms2
- Bathrooms1
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
- Notable viewsYes
- Corner plotYes
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Planning history
A a basement excavation application was refused at Waterworks Lodge in 2022.
- Jul 2024ConditionsIn report
Application to discharge conditions 3, 5 and 7 of planning permission 22/00760/FUL (ecological enhancements, water calculations and land contamination)
- Agent
- Thorns Young Architectural
- Documents
- 1 doc on file
- Reference
- 24/00524/DOC
- May 2022BasementFullIn report
Construction of 4 bedroom detached dwelling (including formation of basement level) with associated boundary treatment and access (following demolition of existing property)
- Agent
- Thorns Young Architectural
Demolition- Documents
- 10 docs on file
- Reference
- 22/00760/FUL
We flagged 1 thing worth checking at Waterworks Lodge
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£856,000
Modelled from EPC, postcode comparables.
£450,000
Recorded with HM Land Registry.
Sales timeline
10 July 2022Most recent
£450,000
Median price across the last 3 sales in PO6 1BL: £240,000 (2018–2000).
Nearby sales in PO6 1BL
Everything we know about Waterworks Lodge, 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

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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Fort Purbrook — bus stop.
Closest school
0.6 km
Solent Infant School. 24 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
51.0dB

Night-time· 23:00 – 07:00
42.4dB