1 Cold Harbour, North Waltham, Basingstoke, RG25 2BH
About 1 Cold Harbour
1 Cold Harbour is a semi-detached house in North Waltham, Basingstoke, Basingstoke (RG25 2BH). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2026) shows a C (score 75), near the top of the C band. When first surveyed in March 2021 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and main heating went from Average to Good; while lighting dropped from Very Good to Good. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 138 m² the property is well over the postcode median (79 m² across 15 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, an annexe and a conservatory, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 Cold Harbour
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
Energy performance
1 Cold Harbour's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
High performance glazing installed
Loft insulation upgraded to recommended levels
Planning history
1 Cold Harbour has an approved rear extension on the planning record.
- Feb 2023AnnexFullIn report
Proposed extension to replace conservatory and side covered area to create annex at ground floor with first floor addition to create additional bedroom
- Agent
- K S Hughes limited
Extension- Documents
- 7 docs on file
- Reference
- 22/03179/HSE
- Aug 2014ConservatoryFullIn report
Extension: Rear of property
Erection of rear conservatory
- Agent
- c.P. Architectural Ltd
Extension- Documents
- 5 docs on file
- Reference
- 14/01729/HSE
We flagged 1 thing worth checking at 1 Cold Harbour
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
1 Cold Harbour has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£326,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in RG25 2BH: £362,800 (2024–2004).
Nearby sales in RG25 2BH
21 Cold Harbour, North Waltham, Basingstoke, RG25 2BH
Sold Jan 2024
£395,00010 Cold Harbour, North Waltham, Basingstoke, RG25 2BH
Sold Jun 2022
£415,00019 Cold Harbour, North Waltham, Basingstoke, RG25 2BH
Sold Aug 2018
£362,8009 Cold Harbour, North Waltham, Basingstoke, RG25 2BH
Sold May 2017
£340,00013 Cold Harbour, North Waltham, Basingstoke, RG25 2BH
Sold Jul 2004
£215,000
Everything we know about 1 Cold Harbour, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Cold Harbour homes
1 Cold Harbour outperforms the street on epc rating by a wide margin.
EPC Rating
75 (C)
Street avg 54 (E)
Floor Area
138 m²
Street avg 86 m²
CO₂ Emissions
0.9 t/year
Street avg 5.2 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Similar properties nearby
1 Century Close, Hoopersmead, Cliddesden
RG25 2JP
1 Bagmore Lane, Herriard
RG25 2PZ
1 Council Houses, Dummer Road, Axford
RG25 2EB
1 Cuckoo Close, North Waltham
RG25 2BJ
1 Clump Cottages, Alton Road, Winslade
RG25 2NF
1 Cold Harbour Cottages, Woods Lane, Cliddesden
RG25 2JG
1 Cannon Close, Green Lane, Ellisfield
RG25 2QL
1 Club Cottages, The Avenue, Farleigh Wallop
RG25 2HU
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Village Pond — bus stop.
Closest school
0.3 km
North Waltham Primary School. 1 school 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
49.0dB

Night-time· 23:00 – 07:00
40.3dB