18 Wyvern Place, Warnham, Horsham, RH12 3QU
About 18 Wyvern Place
18 Wyvern Place is a three-bedroom semi-detached house in Warnham, Horsham, Horsham (RH12 3QU). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (July 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since April 2012. Between certificates, hot-water efficiency went from Average to Good and lighting went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Other recorded features include a conservatory.
At 140 m² the property is well over the postcode median (76 m² across 25 EPCs), placing it in the larger end of the local stock. A recent sale: £725,000 in October 2025. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2008. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2006–2025, sale prices on this property compounded at 2.5% per year. On a £-per-square-foot basis, the last sale (£481/sq ft) was about 72.7% above the typical sold price in the postcode.
Know exactly what you're buying at 18 Wyvern Place
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
- ConservatoryYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Planning history
18 Wyvern Place has an approved rear extension on the planning record.
- Jun 2008ConservatoryFullIn report
Extension: Rear of property
Conservatory to rear
Extension- Documents
- 5 docs on file
- Reference
- DC/08/0860
We flagged 1 thing worth checking at 18 Wyvern Place
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
18 Wyvern Place valuation sits well clear of the typical sold price in this postcode.
£705,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 20 years.
£725,000
Growth on file: 2.5% per year over 20 years.
Sales timeline
15 October 2025Most recent
£725,000
+36.8%over 12 years28 January 2013
£530,000
+8.2%over 5 years4 January 2008
£490,000
+8.9%over 1 year17 February 2006
£450,000
Median price across the last 5 sales in RH12 3QU: £635,000 (2024–2023).
Nearby sales in RH12 3QU
9 Wyvern Place, Warnham, Horsham, RH12 3QU
Sold Nov 2024
£600,00010 Wyvern Place, Warnham, Horsham, RH12 3QU
Sold Jan 2024
£575,00016 Wyvern Place, Warnham, Horsham, RH12 3QU
Sold Oct 2023
£655,00021 Wyvern Place, Warnham, Horsham, RH12 3QU
Sold Mar 2023
£635,00023 Wyvern Place, Warnham, Horsham, RH12 3QU
Sold Mar 2023
£995,000
Everything we know about 18 Wyvern Place, 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 Wyvern Place homes
Years Held for 18 Wyvern Place lags the street by a wide margin.
Price per m²
£5,179
Street avg £4,156
Floor Area
140 m²
Street avg 129 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Friday Street — bus stop.
Closest school
0.3 km
Warnham CofE Primary School. 8 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
47.4dB

Night-time· 23:00 – 07:00
39.3dB