11 Allingham Gardens, Horsham, RH12 4US
About 11 Allingham Gardens
11 Allingham Gardens is a three-bedroom detached house in Horsham (RH12 4US). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (October 2024) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
A recent sale: £597,500 in March 2025. On a £-per-square-foot basis, the last sale (£408/sq ft) was about 56.9% above the typical sold price in the postcode.
Know exactly what you're buying at 11 Allingham Gardens
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
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
11 Allingham Gardens has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Allingham Gardens
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
Latest sale on 11 Allingham Gardens was the highest on Land Registry record across the postcode.
£633,000
Modelled from EPC, postcode comparables.
£597,500
Recorded with HM Land Registry.
Sales timeline
30 March 2025Most recent
£597,500
Median price across the last 5 sales in RH12 4US: £352,500 (2025–2004).
Nearby sales in RH12 4US
Everything we know about 11 Allingham Gardens, 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 Allingham Gardens homes
On years held, 11 Allingham Gardens runs well behind the street norm.
Price per m²
£4,393
Street avg £3,186
Floor Area
136 m²
Street avg 119 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.7 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Norfolk Arms — bus stop.
Closest school
0.3 km
St Robert Southwell Catholic Primary School, Horsham. 13 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
51.4dB

Night-time· 23:00 – 07:00
41.8dB