19 Knatchbull Close, Romsey, SO51 8WJ
About 19 Knatchbull Close
19 Knatchbull Close is a semi-detached house in Romsey (SO51 8WJ). It has a recorded floor area of 24 m² (around 258 sq ft), construction records dating it to 1983-1990 and council tax band A. At 24 m² this is the smallest unit on EPC record across the building (24–100 m²). The building's EPC ratings span F to B across 63 units on file. The latest certificate (June 2021) shows a C (score 71). When first surveyed in June 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity.
At 24 m² it sits well below the postcode median (40 m² across 62 EPCs), making it one of the more compact homes locally. Across 1998–2023, sale prices on this property compounded at 5.1% per year. On a £-per-square-foot basis, the last sale (£449/sq ft) was about 54.7% above the typical sold price in the postcode. Most recent transfer: November 2023 at £116,000.
Know exactly what you're buying at 19 Knatchbull Close
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
19 Knatchbull Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
19 Knatchbull Close has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 19 Knatchbull Close
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
Sale price has grown by over 3x since 1998.
£114,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 26 years.
£116,000
Growth on file: 5.1% per year over 26 years.
Sales timeline
24 November 2023Most recent
£116,000
+5.5%over 1 year29 November 2021
£110,000
+243.8%over 23 years13 February 1998
£32,000
Median price across the last 5 sales in SO51 8WJ: £204,000 (2025–2022).
Nearby sales in SO51 8WJ
Everything we know about 19 Knatchbull Close, 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 Knatchbull Close homes
19 Knatchbull Close is notably below the street on years held.
Price per m²
£4,833
Street avg £3,302
Floor Area
24 m²
Street avg 34 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.3 t/year
Similar properties nearby
1 Holbrook Place, Portersbridge Street
SO51 8DH
1 Knatchbull Close
SO51 8WJ
1 Charter Court, Winchester Road
SO51 8JS
1 Feltham Close
SO51 8PB
1 Abbey Lodge, Bridge Road
SO51 8LJ
1 Fleming Place
SO51 8WH
1 Holt Court, Latimer Street
SO51 8LD
1 Kings Court, Alma Road
SO51 8EB
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Abbey Lodge — bus stop.
Closest school
0.5 km
Romsey Primary School & Nursery. 7 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
52.9dB

Night-time· 23:00 – 07:00
44.3dB