20 Knatchbull Close, Romsey, SO51 8WJ
About 20 Knatchbull Close
20 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 1991-1995 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 (November 2017) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). 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. Most recent transfer: October 2020 at £111,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2020, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£430/sq ft) was about 48.2% above the typical sold price in the postcode.
Know exactly what you're buying at 20 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
EPC Rating
Planning history
20 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 20 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 1997.
£115,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 23 years.
£111,000
Growth on file: 5.4% per year over 23 years.
Sales timeline
12 October 2020Most recent
£111,000
+4.7%over 2 years20 February 2018
£106,000
+21.8%over 13 years8 July 2004
£87,000
+171.9%over 7 years30 April 1997
£32,000
Median price across the last 5 sales in SO51 8WJ: £175,000 (2025–2023).
Nearby sales in SO51 8WJ
Everything we know about 20 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
Floor Area for 20 Knatchbull Close lags the street by a wide margin.
Price per m²
£4,625
Street avg £3,310
Floor Area
24 m²
Street avg 34 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.2 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